Domain Overview
DNS: ✓ 20d ago
Checker: ✓ 20d ago
coderland.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-20 21:13:28 UTC · ↺ Refresh
MX Hostnames
- guegahtmujf36r4fmidend4e33vb7yg4wgyeet5bssurvd2vprva.mx-verification.google.com
- alt2.aspmx.l.google.com
- alt4.aspmx.l.google.com
- aspmx.l.google.com
- alt3.aspmx.l.google.com
- alt1.aspmx.l.google.com
MX Priorities
- alt1.aspmx.l.google.com: 5
- alt2.aspmx.l.google.com: 5
- aspmx.l.google.com: 1
- alt3.aspmx.l.google.com: 10
- alt4.aspmx.l.google.com: 10
- guegahtmujf36r4fmidend4e33vb7yg4wgyeet5bssurvd2vprva.mx-verification.google.com: 15
A / AAAA Records
- 172.67.150.83
- 104.21.79.247
- 2606:4700:3036::6815:4ff7
- 2606:4700:3037::ac43:9653
Mail Server IPs
- 108.177.123.26 ↩ lcscld-in-f26.1e100.net
- 2800:3f0:4003:c0f::1b (no PTR)
- 172.253.116.26 ↩ dj-in-f26.1e100.net
- 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
- 192.178.155.26 ↩ yuiadrs-in-f26.1e100.net
- 2607:f8b0:4004:c19::1b ↩ bk-in-f27.1e100.net
- 192.178.223.27 ↩ yulhrs-in-f27.1e100.net
- 2a00:1450:4009:c0f::1b ↩ yulhrs-in-f27.1e100.net
- 173.194.76.26 ↩ ws-in-f26.1e100.net
- 2a00:1450:400c:c00::1b ↩ ws-in-x1b.1e100.net
SOA Record
Raw SOA
coby.ns.cloudflare.com dns.cloudflare.com 2404178368 10000 2400 604800 1800
Primary NS (mname)
coby.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2404178368
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
coraline.ns.cloudflare.com
coby.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.google.com include:zcsend.net ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected],mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],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
9 records- google-site-verification=jue_iBTUHoEVN_Z7rXTNSItxUGnMVaeHe6zlrfg40MU
- SPFv=spf1 include:_spf.google.com include:zcsend.net ~all
- zoho-sites-verification=jukx47io9
- zoho-verification=zb17151911.zmverify.zoho.com
- atlassian-domain-verification=AzYWLjXsWgN3nN7hJZItXNkTJVZXathFKkvhNHL/SZ7p0oRcE1vVDwWyrGJTXUkv
- atlassian-sending-domain-verification=95876886-b403-4f57-a42d-67761e12ce08
- google-site-verification=NQhgHmyiS79HhWIGRo-E3uof4NyxsEJPoZSpGo9VfGo
- google-site-verification=bhN9cg5zUnlPLh4YDauIrgSMDmzMnW626QaaFykuDjE
- google-site-verification=gu2I1eGl5OyGYmb05LwjI4qfsnOD8uDRGzrByspTqVg
Free · No signup required
Add email validation to your forms
Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.
<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site · Customize →
See demo & docs
Deep verification
Full email verification for coderland.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits