Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
therba.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-18 14:00:56 UTC · ↺ Refresh
MX Hostnames
- alt2.aspmx.l.google.com
- alt4.aspmx.l.google.com
- alt1.aspmx.l.google.com
- alt3.aspmx.l.google.com
- aspmx.l.google.com
MX Priorities
- alt3.aspmx.l.google.com: 10
- alt4.aspmx.l.google.com: 10
- alt1.aspmx.l.google.com: 5
- alt2.aspmx.l.google.com: 5
- aspmx.l.google.com: 1
A / AAAA Records
- 104.21.35.137
- 172.67.175.92
- 2606:4700:3034::6815:2389
- 2606:4700:3037::ac43:af5c
Mail Server IPs
- 192.178.223.26 ↩ yulhrs-in-f26.1e100.net
- 2a00:1450:4009:c0f::1a ↩ yulhrs-in-f26.1e100.net
- 173.194.76.27 ↩ ws-in-f27.1e100.net
- 2a00:1450:400c:c00::1b ↩ ws-in-x1b.1e100.net
- 108.177.123.27 ↩ lcscld-in-f27.1e100.net
- 2800:3f0:4003:c0f::1a (no PTR)
- 172.253.116.27 ↩ dj-in-f27.1e100.net
- 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
- 192.178.218.27 ↩ yuiadtq-in-f27.1e100.net
- 2607:f8b0:4004:c0b::1a ↩ bj-in-f26.1e100.net
SOA Record
Raw SOA
bryce.ns.cloudflare.com dns.cloudflare.com 2398333297 10000 2400 604800 1800
Primary NS (mname)
bryce.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398333297
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
deborah.ns.cloudflare.com
bryce.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:54.174.52.39 ip4:54.174.52.5 ip4:54.174.59.200 ip4:54.174.60.186 ip4:167.89.32.12 ip4:3.93.157.85 ip4:3.93.157.86 ip4:3.93.157.87 ip4:3.93.157.88 ip4:52.55.208.120 ip4:52.200.89.15 ip4:192.254.127.96 ip4:192.254.127.127 ip4:54.174.59.92/30 ip4:54.174.59.96/30 ip4:18.208.124.253 ip4:18.208.124.254 ip4:54.174.61.28 ip4:54.174.61.29 ip4:54.174.61.30 ip4:54.174.61.31 include:_spf.google.com include:2339079.spf04.hubspotemail.net ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
google._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
3 records- SPFv=spf1 ip4:54.174.52.39 ip4:54.174.52.5 ip4:54.174.59.200 ip4:54.174.60.186 ip4:167.89.32.12 ip4:3.93.157.85 ip4:3.93.157.86 ip4:3.93.157.87 ip4:3.93.157.88 ip4:52.55.208.120 ip4:52.200.89.15 ip4:192.254.127.96 ip4:192.254.127.127 ip4:54.174.59.92/30 ip4:54.174.59.96/30 ip4:18.208.124.253 ip4:18.208.124.254 ip4:54.174.61.28 ip4:54.174.61.29 ip4:54.174.61.30 ip4:54.174.61.31 include:_spf.google.com include:2339079.spf04.hubspotemail.net ~all
- google-site-verification=KY6j-LCzwHSFxGnu1msN6X4LDWO5zwjsOYMMGrurUCo
- google-site-verification=k5CDPQnrNV99iUqM8x8DX4fW0nD2il9sUy2PSokcDEE
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