mail.mattern.dev - dns.ninja

mail.mattern.dev

DNSSEC⚠️ Not signed
A188.68.47.225πŸ‡©πŸ‡ͺ netcup-AS188.68.47.0/24
PTRmx2fe1.netcup.net

mattern.dev

DNSSECπŸ”’ Signed (DS record present)
A2606:4700:3036::6815:587bπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3037::ac43:b33aπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.88.123Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.179.58πŸ‡ΊπŸ‡Έ Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSdell.ns.cloudflare.com ⭐
NSwesley.ns.cloudflare.com
MXmail.mattern.dev ⭐
MXmx2fe1.netcup.net(50)
TXTgoogle-site-verification=Cb9khh1OjjlzmttH7lCYrKinmD8ZhtzVe9Zy7zAYlZg
TXTv=spf1 mx a include:_spf.webhosting.systems ~all
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.88.123, 172.67.179.58
IPv6 hints2606:4700:3036::6815:587b, 2606:4700:3037::ac43:b33a
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=145, name=cloudflare-ech.com
SOAdell.ns.cloudflare.comdns@cloudflare.com serial=2410503390

MX for

Same first word

Similar names

DNS History

1 record (1 active, 0 former)

A188.68.47.225
●A188.68.47.2252026-04-04 β†’ 2026-08-06 Β· 2 obs
● 2026-04-04 04:27:02
● 2026-08-06 10:15:50

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...-
mattern.devwesley.ns.cloudflare.com, dell.ns.cloudflare.com-

βœ… Authoritative Response

Server:108.162.192.94

NS records: wesley.ns.cloudflare.com, dell.ns.cloudflare.com

πŸ”’ DNSSEC Status

πŸ” Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 379ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A1188.68.47.225

Analysis

Mail Server Role

mattern.dev uses mail.mattern.dev as a mail server.

mx2fe1.netcup.net routinely functions as a mail server together with mail.mattern.dev.

IP Addresses

mail.mattern.dev resolves to one IP address: 188.68.47.225.

mail.consultingtoday.de, mail.krosartig.at, mail.assure.eu and two other host names share IP numbers with mail.mattern.dev.