Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
nexo.io
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-02 06:09:19 UTC · ↺ Refresh
MX Hostnames
- de-smtp-inbound-2.mimecast.com
- alt1.aspmx.l.google.com
- aspmx3.googlemail.com
- aspmx.l.google.com
- alt2.aspmx.l.google.com
- aspmx2.googlemail.com
- de-smtp-inbound-1.mimecast.com
MX Priorities
- aspmx3.googlemail.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
- aspmx2.googlemail.com: 10
A / AAAA Records
- 104.18.4.13 (no PTR)
- 104.18.5.13
- 2606:4700::6812:50d
- 2606:4700::6812:40d
Mail Server IPs
- 172.253.116.26 ↩ dj-in-f26.1e100.net
- 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
- 142.251.16.26 ↩ bl-in-f26.1e100.net
- 2607:f8b0:4004:c1f::1b ↩ pd-in-f27.1e100.net
- 108.177.123.27 ↩ lcscld-in-f27.1e100.net
- 2800:3f0:4003:c0f::1a (no PTR)
- 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
- 194.104.110.22 ↩ de-smtp-inbound-1.mimecast.com
- 194.104.108.22 ↩ de-smtp-inbound-1.mimecast.com
SOA Record
Raw SOA
graham.ns.cloudflare.com dns.cloudflare.com 2399452935 10000 2400 604800 1800
Primary NS (mname)
graham.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399452935
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 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=s; adkim=s
✓ Reject — strongest protection
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 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
28 records- mongodb-site-verification=zvpkZDBRDJKLxZJYeZs1RywihuGNZIHQ
- google-site-verification=GQ2Lkl1thZgKI2n5NeBcDlJ-CQBZ6rnt27z91MB-tHI
- google-site-verification=c3yfTTHUb1Zm0sOHkNUUT1uEnVqrflzpKHA6wpamYYQ
- MS=6914632AEDD84459D2D9B061D6F83EB787906137
- 1password-site-verification=SOFHTRAPDFHKBMLVZTLF34OENI
- google-site-verification=bjYjAFN5do_2HWDbk6VZPlcvcZ0YHOoYCuF8RgwB_80
- zapier-domain-verification-challenge=4f4c51ca-4d6e-4818-afd7-e242d45a28db
- docusign=72d5d13e-9123-48cd-88be-cbf19fe334ed
- anthropic-domain-verification-y688c2=ClYzrj9PzFjHyK94Du8R1iiGZ
- atlassian-domain-verification=j+UFkvgcwKaf/Krlz4Ao4lBQg8rC7xgJ0ADS8vuVvCka1ZTAfIgSU4SZpXgaw3j+
- atlassian-domain-verification=LQTynKSqKcJvvLQaLErjn8uMQy6OCH3b2SqhtiWtwPmy0SdDMDe9fgpSt41GUu0k
- slack-domain-verification=uIcP7T35rZ7mZioSDx2WGBv4DTCnGpt4hkDXgb6N
- miro-verification=275a22751bcc7692555d04f43b20b8199932a509
- CKO=cli_ybbsmboxlpzefeburtdqnosmtu
- google-site-verification=3aHJj2IzrCVKbO-S4BGjHNeWtdn9Uk0y2B2zgEPDtTs
- K22CQ1UR7KLVTILV41AHJBVRRGUNKK4FE09S210C
- MS=ms10633628
- SPFv=spf1 a ip4:168.245.12.247 ip4:51.163.159.0/24 ip4:62.140.10.0/24 include:_spf.google.com include:_spf.salesforce.com include:cust-spf.exacttarget.com include:de._netblocks.mimecast.com include:docebosaas.com -all
- google-site-verification=mA7QeCyoDjSPCV9DA3SXb3gBP7BYzI7zGY46yyicXm8
- SFMC-7cDOm00YXBwX4p6Rqpzhm-5UKFtg1IhjPgnkNcJt
- monday-com-verification=wUB7XiLxnBaa5W7YD9WdEKF5hmAUl0oVF2V08c2Qd7o
- facebook-domain-verification=sk01rt3z1ovyn0al51ddq4qwyfwmwy
- onetrust-domain-verification=96738c62d64244a49d7570ea0eedd0f3
- FIO5HBTJeDZqbmVNXJy9CxJyKyeg6aLXMtfXoi7GddftjnFf3UKUt
- apple-domain-verification=86qic7aSkpVeMiJP
- yandex-verification: 2aa5a3cdf8899768
- openai-domain-verification=dv-VJszPVCy0orqzVXP6puvYcMn
- CKO=cli_z6xrgc4ej6fudg4hq2364iiwbu
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