Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
nexo.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-28 15:31:21 UTC · ↺ Refresh
MX Hostnames
- aspmx.l.google.com
- alt2.aspmx.l.google.com
- de-smtp-inbound-2.mimecast.com
- alt3.aspmx.l.google.com
- alt1.aspmx.l.google.com
- alt4.aspmx.l.google.com
- de-smtp-inbound-1.mimecast.com
MX Priorities
- alt3.aspmx.l.google.com: 10
- alt4.aspmx.l.google.com: 10
- aspmx.l.google.com: 2
- alt1.aspmx.l.google.com: 5
- alt2.aspmx.l.google.com: 5
- de-smtp-inbound-1.mimecast.com: 1
- de-smtp-inbound-2.mimecast.com: 1
A / AAAA Records
- 104.18.20.163
- 104.18.21.163
- 2606:4700::6812:15a3
- 2606:4700::6812:14a3
Mail Server IPs
- 192.178.223.26 ↩ yulhrs-in-f26.1e100.net
- 2a00:1450:4009:c0f::1a ↩ yulhrs-in-f26.1e100.net
- 173.194.76.26 ↩ ws-in-f26.1e100.net
- 2a00:1450:400c:c00::1b ↩ ws-in-x1b.1e100.net
- 172.253.62.27 ↩ bc-in-f27.1e100.net
- 2607:f8b0:4004:c1b::1a ↩ wv-in-f26.1e100.net
- 108.177.123.26 ↩ lcscld-in-f26.1e100.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
SOA Record
Raw SOA
graham.ns.cloudflare.com dns.cloudflare.com 2398940950 10000 2400 604800 1800
Primary NS (mname)
graham.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398940950
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
graham.ns.cloudflare.com
jessica.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 a ip4:168.245.12.247 ip4:51.163.159.0/24 ip4:62.140.10.0/24 ip4:149.72.119.235 ip4:149.72.227.109 ip4:168.245.55.0 include:_spf.google.com include:_spf.salesforce.com include:cust-spf.exacttarget.com include:de._netblocks.mimecast.com include:docebosaas.com -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; aspf=r; adkim=r
✓ 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
23 records- atlassian-domain-verification=j+UFkvgcwKaf/Krlz4Ao4lBQg8rC7xgJ0ADS8vuVvCka1ZTAfIgSU4SZpXgaw3j+
- CKO=cli_ybbsmboxlpzefeburtdqnosmtu
- mongodb-site-verification=vtnNuVaxsiDZ8hVvn8OMcDtjQjXIjSkZ
- 0ed1fe018a5333484f528745609d96ad5edccdace4
- google-site-verification=tROaNDpdELhyDS8B6X3j_2vZ4Nk-In3rVzmfC_XjM2o
- openai-domain-verification=dv-6YZcLddudmHwSoBmavQNkVUC
- cursor-domain-verification-ha6v3t=BDtAH0wrlks6bvsA962ZEoGGK
- zapier-domain-verification-challenge=4bee1453-fccc-494e-a5a0-aa04d0a65fce
- 00D2p00000149P9=1TBTg00000000Uf
- SFMC-2u20Xpw6erqppyYSzMFVSB_QxEtqzuBYMRXOCWQH
- SPFv=spf1 a ip4:168.245.12.247 ip4:51.163.159.0/24 ip4:62.140.10.0/24 ip4:149.72.119.235 ip4:149.72.227.109 ip4:168.245.55.0 include:_spf.google.com include:_spf.salesforce.com include:cust-spf.exacttarget.com include:de._netblocks.mimecast.com include:docebosaas.com -all
- monday-com-verification=wUB7XiLxnBaa5W7YD9WdEKF5hmAUl0oVF2V08c2Qd7o
- apple-domain-verification=WJ02NSeNxtp3QupK
- 1password-site-verification=OJYIJZKAQJGOJPQDHISQSQCWKI
- miro-verification=275a22751bcc7692555d04f43b20b8199932a509
- docusign=ebacddfd-3ec5-48be-a30b-e0b1b7c101b9
- MS=ms34350772
- K22CQ1UR7KLVTILV41AHJBVRRGUNKK4FE09S210C
- google-site-verification=gNo-wb1wJd07llWoiGxCHkrGuNXfUR9K9wpkBLc6unw
- CKO=cli_z6xrgc4ej6fudg4hq2364iiwbu
- slack-domain-verification=NkMlPATztealWJzOslJnGwCwBWMr06SeFzCJW6CZ
- anthropic-domain-verification-s0w92c=9q2Mub7ySszjla2A6pBB203Tz
- facebook-domain-verification=kxs8wxpzl2ww3ug8x02mn8wx0mdov8
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