Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ngocsw.org
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-27 20:49:38 UTC · ↺ Refresh
MX Hostnames
- ALT2.ASPMX.L.GOOGLE.COM
- ASPMX.L.GOOGLE.COM
- ASPMX5.GOOGLEMAIL.COM
- ASPMX2.GOOGLEMAIL.COM
- ASPMX4.GOOGLEMAIL.COM
- ALT1.ASPMX.L.GOOGLE.COM
- ASPMX3.GOOGLEMAIL.COM
MX Priorities
- alt2.aspmx.l.google.com: 25
- alt1.aspmx.l.google.com: 25
- aspmx5.googlemail.com: 50
- aspmx4.googlemail.com: 50
- aspmx3.googlemail.com: 50
- aspmx.l.google.com: 10
- aspmx2.googlemail.com: 50
A / AAAA Records
- 216.92.210.192 ↩ ngocsw.org
Mail Server IPs
- 172.253.116.27 ↩ dj-in-f27.1e100.net
- 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
- 108.177.123.26 ↩ lcscld-in-f26.1e100.net
- 2800:3f0:4003:c0f::1a (no PTR)
- 173.194.76.26 ↩ ws-in-f26.1e100.net
- 2a00:1450:400c:c00::1a ↩ ws-in-x1a.1e100.net
- 192.178.223.26 ↩ yulhrs-in-f26.1e100.net
- 2a00:1450:4009:c0f::1b ↩ yulhrs-in-f27.1e100.net
- 172.253.116.26 ↩ dj-in-f26.1e100.net
SOA Record
Raw SOA
dns.pair.com root.pair.com 2025101715 3600 300 604800 3600
Primary NS (mname)
dns.pair.com
Admin Email (rname)
root@pair.com
Serial
2025101715
Refresh
3600s
Retry
300s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns7.ns0.com
dns.pair.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:webmail.pair.com include:relay.pair.com include:pairlist.com a:www4.g4.pair.com a:mail1.g4.pair.com ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1;p=none;sp=none;pct=100;rua=mailto:[email protected];ruf=mailto:[email protected];ri=86400;fo=1
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 1 found
k1._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: k1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- SPFv=spf1 include:webmail.pair.com include:relay.pair.com include:pairlist.com a:www4.g4.pair.com a:mail1.g4.pair.com ~all
- google-site-verification=k1PVzRv_iQWRSdn5D_hYvkPwXyB2Fwaj43O2yU7EAsA
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