Domain Overview
DNS: ✓ 2h ago
Checker: ✓ 2h ago
securitycenterusa.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-08-10 04:43:41 UTC · ↺ Refresh
MX Hostnames
- ALT1.ASPMX.L.GOOGLE.com
- ASPMX.L.GOOGLE.com
- ASPMX3.GOOGLEMAIL.com
- ASPMX2.GOOGLEMAIL.com
- ALT2.ASPMX.L.GOOGLE.com
MX Priorities
- aspmx3.googlemail.com: 10
- alt2.aspmx.l.google.com: 5
- alt1.aspmx.l.google.com: 5
- aspmx.l.google.com: 1
- aspmx2.googlemail.com: 10
A / AAAA Records
- 66.39.154.6 ↩ wp4.g24.pair.com
Mail Server IPs
- 172.253.116.27 ↩ dj-in-f27.1e100.net
- 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
- 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
- 192.178.234.27 ↩ ncsclj-in-f27.1e100.net
- 2800:3f0:4003:c14::1b (no PTR)
- 142.251.16.27 ↩ bl-in-f27.1e100.net
- 2607:f8b0:4004:c23::1a ↩ yuiadrs-in-f26.1e100.net
- 192.178.234.26 ↩ ncsclj-in-f26.1e100.net
- 2800:3f0:4003:c14::1a (no PTR)
SOA Record
Raw SOA
ns3.pairnic.com root.pair.com 2026060550 3600 300 604800 3600
Primary NS (mname)
ns3.pairnic.com
Admin Email (rname)
root@pair.com
Serial
2026060550
Refresh
3600s
Retry
300s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns4.pairnic.com
ns3.pairnic.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:199.250.203.190 include:_spf.google.com include:spf.mandrillapp.com include:spf.us.exclaimer.net include:one.zoho.com include:zcsend.net ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; sp=none; ri=86400
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: none
DKIM Selectors
✓ 2 found
google._domainkey
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- google-site-verification=uVMpYaBOZcLLQVXH-lwrkCKPhbqdn-bbNS71M7KZI7Y
- zoho-verification=zb35245565.zmverify.zoho.com
- SPFv=spf1 ip4:199.250.203.190 include:_spf.google.com include:spf.mandrillapp.com include:spf.us.exclaimer.net include:one.zoho.com include:zcsend.net ~all
- MS=ms44027750
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