Domain Overview
DNS: ✓ 13h ago
Checker: ✓ 13h ago
unit21.ai
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-21 06:51:12 UTC · ↺ Refresh
MX Hostnames
- alt2.aspmx.l.google.com
- alt3.aspmx.l.google.com
- aspmx.l.google.com
- alt1.aspmx.l.google.com
- alt4.aspmx.l.google.com
MX Priorities
- alt1.aspmx.l.google.com: 5
- alt2.aspmx.l.google.com: 5
- alt3.aspmx.l.google.com: 10
- alt4.aspmx.l.google.com: 10
- aspmx.l.google.com: 1
A / AAAA Records
- 198.202.211.1
Mail Server IPs
- 108.177.123.27 ↩ lcscld-in-f27.1e100.net
- 2800:3f0:4003:c0f::1a (no PTR)
- 172.253.116.26 ↩ dj-in-f26.1e100.net
- 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
- 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::1a ↩ ws-in-f26.1e100.net
- 142.250.31.26 ↩ bj-in-f26.1e100.net
- 2607:f8b0:4004:c25::1b ↩ yuiadtq-in-f27.1e100.net
SOA Record
Raw SOA
pdns1.registrar-servers.com hostmaster.registrar-servers.com 1775065502 43200 3600 604800 3601
Primary NS (mname)
pdns1.registrar-servers.com
Admin Email (rname)
hostmaster@registrar-servers.com
Serial
1775065502
Refresh
43200s
Retry
3600s
Expire
604800s
Minimum TTL
3601s
Nameservers (NS)
pdns1.registrar-servers.com
pdns2.registrar-servers.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected]; fo=0:1:d:s
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 3 found
google._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 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
16 records- qksmtoth8ddbeihth6n4boglns
- _kn32islgudujez8l16ie3gmqcft0j15
- apple-domain-verification=Z8Q1ZJj4HWxERep5
- zoho-verification=zb78097512.zmverify.zoho.com
- mongodb-site-verification=jHK7tET89N2SBHdqQoAAsOF26hxxBHTk
- cursor-domain-verification-z5xw4f=qTs0ULxapZdDWf2J48FmAY8qy
- SPFv=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email ~all
- google-site-verification=4c8Sw7EhHwGOw26q32t23MPEiOApOoOM8RKjaJpTTAU
- google-site-verification=DEQQ-ERdzWfO0sSZWK6q5NUodDTf9s1_8TwHP3CG-iY
- google-site-verification=KO2h_Z8o5qoiC2nQ4HyfX9oqlnN-5VuoMYExCBoNh-s
- google-site-verification=fOw4GgTwQG_iyrNDPXvXO9-ObTXxI7MeBYp7DYoB1fg
- google-site-verification=vI7vTVAlspgoe1ncolwftBUlH6bwIq7HfGikH8YdWkU
- MS=ms28151986
- MS=ms50345302
- proxy-ssl.webflow.com
- kpkdtt1mdadgqs0hobg39t8fit
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