mailcheck.secureit.org - robtex.com

mailcheck.secureit.org

DNSSEC⚠️ Not signed
A199.19.99.131

secureit.org

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:84f4🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::6815:52c🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.5.44Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.132.244🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NShugh.ns.cloudflare.com ⭐
NSsue.ns.cloudflare.com
MXcheckmail.secureit.org ⭐
MXodin.badger.nu(100)
TXTv=spf1 a mx a:mail.secureit.org ip4:198.244.174.80/28 ip4:198.244.174.84 -all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.5.44, 172.67.132.244
IPv6 hints2606:4700:3031::ac43:84f4, 2606:4700:3035::6815:52c
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=16, name=cloudflare-ech.com
SOAhugh.ns.cloudflare.comdns@cloudflare.com serial=2407657774

PTR for

13.255.162.173.in-addr.arpa

Previously MX for

secureit.org

Same first word

mailcheck.co
mailcheck.us
mailcheck.net
mailcheck.biz
mailcheck.org
mailcheck.ch
mailcheck.ru
mailcheck.nu
mailcheck.com
mailcheck.xyz
mailcheck.io
mailcheck.ai
mailcheck.at
mailcheck.eu
mailcheck.de
mailcheck.me
mailcheck.nl
mailcheck.fr

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DNS History

1 record (1 active, 0 former)

20162017201820192020202120222023202420252026A199.19.99.131
●A199.19.99.1312015-08-16 → 2026-07-22 · 2 obs
● 2015-08-16 11:52:30
● 2026-07-22 03:17:18

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb2.org.afilias-nst.org, b0.org.afilias-nst.org, d0.org.afilias-nst.org-
secureit.orgsue.ns.cloudflare.com, hugh.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.58.145

NS records: sue.ns.cloudflare.com, hugh.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for secureit.org (unsigned zone)

⏱️ Timing

Total: 1069ms | Queries: -

📄 Records

TypeCountSample Data
A1199.19.99.131

Analysis

IP Addresses

mailcheck.secureit.org has exactly one IP address — 199.19.99.131.