SPF Record Checker

Please enter a host name to check.

Example host names with SPF records:
ipswitch.com, microsoft.com, google.com, gmail.com, apple.com, postini.com, ebay.com, okinawatimes.co.jp, bitcointalk.org, thecannells.org, facebook.com, shaw.ca, ubs.com, kitterman.com

SPF checker created by an author of the SPF RFC4408.
http://www.kitterman.com/spf/validate.html

 

The following nameservers were found for the hostname okinawatimes.co.jp.
dns-c.iij.ad.jp [dns-c.iij.ad.jp]
dns-b.iij.ad.jp [dns-b.iij.ad.jp]

The maximum allowed DNS queries was exceeded. The maximum allowed queries for SPF is 10 according to the RFC standard (RFC4408). However the domain configuration needed 12 queries.


The SPF entries includes at least one CNAME which is known to cause problems on some mail servers.


The following rules for the host name okinawatimes.co.jp were found. A total of 12 queries (as defined by RFC4408) were performed for fetching SPF and related records.
The DNS lookups for SPF took 8164msec.
  1. Allow all from the ip 210.148.203.177
  2. Allow all from the ip 210.128.129.77
  3. Allow all from the ip 210.128.129.78
  4. Allow all from the ip 115.31.199.18
  5. Allow all from the ip 103.13.250.137
  6. Allow all from the ip 114.160.52.195
  7. Inlcude 5 allow rules from host spf.newsmart.cuenote.jp.
    1. Allow all from the range 158.201.244.0/24
    2. Allow all from the range 59.106.162.128/26
    3. Allow all from the range 59.106.97.64/26
    4. Allow all from the range 210.140.6.128/25
    5. Soft deny all IPs which do not match any previous rule
  8. Inlcude 6 allow rules from host spf.newsmart.jp.
    1. Allow all from the range 113.35.198.253/32
    2. Allow all from the range 210.140.6.143/32
    3. Allow all from the range 210.140.6.144/32
    4. Allow all from the range 210.140.6.145/32
    5. Allow all from the range 125.6.129.238/32
    6. Soft deny all IPs which do not match any previous rule
  9. Inlcude 4 allow rules from host _spf.google.com.
    1. Inlcude 12 allow rules from host _netblocks.google.com.
      1. Allow all from the range 35.190.247.0/24
      2. Allow all from the range 64.233.160.0/19
      3. Allow all from the range 66.102.0.0/20
      4. Allow all from the range 66.249.80.0/20
      5. Allow all from the range 72.14.192.0/18
      6. Allow all from the range 74.125.0.0/16
      7. Allow all from the range 108.177.8.0/21
      8. Allow all from the range 173.194.0.0/16
      9. Allow all from the range 209.85.128.0/17
      10. Allow all from the range 216.58.192.0/19
      11. Allow all from the range 216.239.32.0/19
      12. Soft deny all IPs which do not match any previous rule
    2. Inlcude 7 allow rules from host _netblocks2.google.com.
      1. Allow all from the range 2001:4860:4000::/36
      2. Allow all from the range 2404:6800:4000::/36
      3. Allow all from the range 2607:f8b0:4000::/36
      4. Allow all from the range 2800:3f0:4000::/36
      5. Allow all from the range 2a00:1450:4000::/36
      6. Allow all from the range 2c0f:fb50:4000::/36
      7. Soft deny all IPs which do not match any previous rule
    3. Inlcude 9 allow rules from host _netblocks3.google.com.
      1. Allow all from the range 172.217.0.0/19
      2. Allow all from the range 172.217.32.0/20
      3. Allow all from the range 172.217.128.0/19
      4. Allow all from the range 172.217.160.0/20
      5. Allow all from the range 172.217.192.0/19
      6. Allow all from the range 108.177.96.0/19
      7. Allow all from the range 35.191.0.0/16
      8. Allow all from the range 130.211.0.0/22
      9. Soft deny all IPs which do not match any previous rule
    4. Soft deny all IPs which do not match any previous rule
  10. Inlcude 6 allow rules from host spf.bserver.jp.
    1. Inlcude 22 allow rules from host spf01.bserver.jp.
      1. Allow all from the range 13.112.0.0/17
      2. Allow all from the range 202.222.21.42/29
      3. Allow all from the range 202.222.24.4/30
      4. Allow all from the range 202.222.24.72/29
      5. Allow all from the range 210.140.160.191/32
      6. Allow all from the range 210.140.160.192/26
      7. Allow all from the range 210.140.161.12/30
      8. Allow all from the range 210.140.162.238/32
      9. Allow all from the range 210.140.162.41/32
      10. Allow all from the range 210.140.163.0/24
      11. Allow all from the range 210.140.164.0/23
      12. Allow all from the range 210.140.168.34/32
      13. Allow all from the range 210.140.168.58/32
      14. Allow all from the range 210.140.174.111/32
      15. Allow all from the range 210.140.175.126/32
      16. Allow all from the range 210.140.181.128/26
      17. Allow all from the range 210.140.66.120/32
      18. Allow all from the range 210.140.68.192/26
      19. Allow all from the range 210.140.68.127/32
      20. Allow all from the range 210.140.68.63/32
      21. Allow all from the range 210.140.68.68/32
      22. Soft deny all IPs which do not match any previous rule
    2. Inlcude 21 allow rules from host spf02.bserver.jp.
      1. Allow all from the range 210.140.69.8/30
      2. Allow all from the range 210.140.70.10/29
      3. Allow all from the range 210.140.70.20/31
      4. Allow all from the range 210.140.70.24/32
      5. Allow all from the range 210.140.77.252/32
      6. Allow all from the range 210.188.233.160/32
      7. Allow all from the range 210.188.233.196/30
      8. Allow all from the range 210.188.233.217/32
      9. Allow all from the range 210.188.236.3/32
      10. Allow all from the range 210.188.236.4/30
      11. Allow all from the range 210.188.236.53/32
      12. Allow all from the range 210.188.236.64/26
      13. Allow all from the range 210.188.248.64/24
      14. Allow all from the range 210.188.249.162/32
      15. Allow all from the range 210.188.249.206/32
      16. Allow all from the range 210.188.249.216/30
      17. Allow all from the range 210.188.250.153/30
      18. Allow all from the range 210.188.250.182/32
      19. Allow all from the range 210.188.250.184/30
      20. Allow all from the range 210.188.250.192/26
      21. Soft deny all IPs which do not match any previous rule
    3. Inlcude 22 allow rules from host spf03.bserver.jp.
      1. Allow all from the range 52.192.0.0/15
      2. Allow all from the range 52.196.0.0/15
      3. Allow all from the range 52.198.0.0/15
      4. Allow all from the range 52.69.0.0/15
      5. Allow all from the range 54.178.0.0/16
      6. Allow all from the range 54.199.0.0/16
      7. Allow all from the range 54.238.0.0/16
      8. Allow all from the range 54.249.0.0/16
      9. Allow all from the range 54.250.128.0/17
      10. Allow all from the range 54.64.0.0/15
      11. Allow all from the range 54.92.0.0/17
      12. Allow all from the range 59.106.107.11/32
      13. Allow all from the range 59.106.107.64/28
      14. Allow all from the range 59.106.140.128/25
      15. Allow all from the range 59.106.144.0/27
      16. Allow all from the range 59.106.152.0/26
      17. Allow all from the range 59.106.170.128/25
      18. Allow all from the range 59.106.192.12/25
      19. Allow all from the range 59.106.29.52/29
      20. Allow all from the range 59.106.29.80/30
      21. Allow all from the range 59.106.50.0/25
      22. Soft deny all IPs which do not match any previous rule
    4. Inlcude 14 allow rules from host spf04.bserver.jp.
      1. Allow all from the range 59.106.72.225/32
      2. Allow all from the range 59.106.83.66/28
      3. Allow all from the range 59.106.95.0/25
      4. Allow all from the range 59.106.98.31/32
      5. Allow all from the range 59.106.98.73/30
      6. Allow all from the range 61.211.234.75/26
      7. Allow all from the range 61.211.237.38/25
      8. Allow all from the range 210.140.69.0/29
      9. Allow all from the range 210.188.254.64/30
      10. Allow all from the range 59.106.72.192/27
      11. Allow all from the range 13.112.0.0/14
      12. Allow all from the range 18.182.112.60/32
      13. Allow all from the range 13.230.71.105/32
      14. Soft deny all IPs which do not match any previous rule
    5. Inlcude 21 allow rules from host spf05.bserver.jp.
      1. Allow all from the range 210.140.0.0/16
      2. Allow all from the range 210.140.177.64/26
      3. Allow all from the range 52.192.0.0/15
      4. Allow all from the range 52.196.0.0/15
      5. Allow all from the range 52.198.0.0/15
      6. Allow all from the range 13.112.0.0/14
      7. Allow all from the range 52.68.116.186/32
      8. Allow all from the range 18.179.128.60/32
      9. Allow all from the range 52.194.179.166/32
      10. Allow all from the range 13.115.205.62/32
      11. Allow all from the range 54.168.62.54/32
      12. Allow all from the range 52.194.59.29/32
      13. Allow all from the range 52.196.85.162/32
      14. Allow all from the range 54.95.133.116/32
      15. Allow all from the range 52.194.59.224/32
      16. Allow all from the range 52.194.80.30/32
      17. Allow all from the range 52.194.153.253/32
      18. Allow all from the range 52.194.167.61/32
      19. Allow all from the range 18.179.97.179/32
      20. Allow all from the range 13.231.50.167/32
      21. Soft deny all IPs which do not match any previous rule
    6. Soft deny all IPs which do not match any previous rule
  11. Soft deny all IPs which do not match any previous rule
Allow means that the stated addresses are allowed to send emails.
Soft deny means that the stated addresses are not allowed to send emails.
Deny means that emails from the stated addresses must not be accepted.