Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
optelgroup.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 18:54:05 UTC · ↺ Refresh
MX Hostnames
- alt2.aspmx.l.google.com
- alt1.aspmx.l.google.com
- aspmx.l.google.com
- aspmx3.googlemail.com
- aspmx2.googlemail.com
MX Priorities
- alt1.aspmx.l.google.com: 20
- alt2.aspmx.l.google.com: 30
- aspmx2.googlemail.com: 40
- aspmx3.googlemail.com: 50
- aspmx.l.google.com: 10
A / AAAA Records
- 104.18.14.20 (no PTR)
- 104.18.15.20 (no PTR)
- 2606:4700::6812:f14 (no PTR)
- 2606:4700::6812:e14
Mail Server IPs
- 108.177.123.27 ↩ lcscld-in-f27.1e100.net
- 2800:3f0:4003:c0f::1b (no PTR)
- 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
- 172.253.63.26 ↩ bi-in-f26.1e100.net
- 2607:f8b0:4004:c17::1b ↩ bl-in-f27.1e100.net
SOA Record
Raw SOA
kay.ns.cloudflare.com dns.cloudflare.com 2399331918 10000 2400 604800 1800
Primary NS (mname)
kay.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399331918
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
kay.ns.cloudflare.com
major.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.google.com include:_spf.psm.knowbe4.com include:docebosaas.com ip4:207.164.202.37 ip4:66.70.184.100 ip4:159.134.255.118 ip4:158.69.67.237 ip4:158.69.48.241 ip4:173.242.179.189 ip4:203.30.219.87 include:spf.protection.outlook.com include:aspmx.pardot.com ~all
📊 DNS lookups: 5/10
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
google._domainkey
s1._domainkey
s2._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
14 records- atlassian-domain-verification=lgRPFp6yYSlYWRfzjezdIOGYzDmyExXN7tRHh2icgoP/xxy35e61ZV4/Z1kejK42
- google-site-verification=k4uWDBZnMbkMEbSh3fOuVckWQrSKnUiPjbIQFvjj2Qc
- openai-domain-verification=dv-bCakuZFvaIVPG067UFtPW8KH
- smartsheet-site-validation=qGvi_EHBwNOWyM5O6CROB2nkrp_P8E5o
- SPFv=spf1 include:_spf.google.com include:_spf.psm.knowbe4.com include:docebosaas.com ip4:207.164.202.37 ip4:66.70.184.100 ip4:159.134.255.118 ip4:158.69.67.237 ip4:158.69.48.241 ip4:173.242.179.189 ip4:203.30.219.87 include:spf.protection.outlook.com include:aspmx.pardot.com ~all
- google-site-verification=CwyrLViFcji9A1a3E-UNPhNWaN5OMp1PdQT3HWJSeDQ
- Foxit-domain-verification=f280316b627cfa7adb61bfd1707c3783
- google-site-verification=rFiS58k42qHlPeO5siI06WGb1jHFy-0ci15Ymf3d920
- docusign=4247a71a-6235-4858-b50e-be1ee80a3c02
- atlassian-sending-domain-verification=a6589d6e-3e6a-4672-8662-8e71a1f457f9
- pardot891293=40b4c0b0e77668d2a6f78bc5e84affe8d161d8292e5dd662651c8bf450b3aa54
- google-site-verification=uHnod49cilQnW81Tlk_ewzMXggLvT7T04LIMmeJzMCw
- google-site-verification=sP2IzoQ4ftH9_LKoP_pWWz-qvtA9vGJGSvdKon0yQwg
- canva-site-verification=5wEmPktbA0KVHFxuClCOTw
Full email verification for optelgroup.com
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