mail.codethem.com - dns.ninja

mail.codethem.com

DNSSEC⚠️ Not signed
A91.227.122.90🇵🇱 UNIXSTORM-AS91.227.122.0/23 Unix Storm Michal Gottlieb
PTRk12.unixstorm.org

codethem.com

DNSSEC⚠️ Not signed
A104.21.80.248Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.187.206🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSmona.ns.cloudflare.com
NSwoz.ns.cloudflare.com
MXmail.codethem.com
TXTgoogle-site-verification=XF0mkyAlYrWLT_iEjv8_AvfHTfKXiL9urXRrcLyHjU4
TXTv=spf1 a mx ip4:91.227.122.245 ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.80.248, 172.67.187.206
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=135, name=cloudflare-ech.com
SOAmona.ns.cloudflare.comdns@cloudflare.com serial=2408856070

MX for

Same first word

Similar names

DNS History

1 record (1 active, 0 former)

201820192020202120222023202420252026A91.227.122.90
A91.227.122.902017-02-09 → 2026-07-31 · 2 obs
● 2017-02-09 03:39:26
● 2026-07-31 07:21:56

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comi.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net, g.gtld-servers.net...-
codethem.comwoz.ns.cloudflare.com, mona.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.150

NS records: woz.ns.cloudflare.com, mona.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for codethem.com (unsigned zone)

⏱️ Timing

Total: 168ms | Queries: -

📄 Records

TypeCountSample Data
A191.227.122.90

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (woz.ns.cloudflare.com, woz.ns.cloudflare.com, woz.ns.cloudflare.com...)

Analysis

Mail Server Role

mail.codethem.com serves as a mail server for codethem.com.

IP Addresses

mail.codethem.com points to a single IP number: 91.227.122.90.

Additional host names — niebylec.pl, www.beauty-school.pl, mail.urolog.gliwice.pl and two others — share IP numbers with mail.codethem.com.