mattern.dev - dns.ninja

mattern.dev

DNSSEC🔒 Signed (DS record present)
A2606:4700:3036::6815:587b🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:b33a🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.88.123Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.179.58🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSdell.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a5e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdell.ns.cloudflare.com
A2803:f800:50::6ca2:c05e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdell.ns.cloudflare.com
A2a06:98c1:50::ac40:205e🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdell.ns.cloudflare.com
A108.162.192.94🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdell.ns.cloudflare.com
A172.64.32.94🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdell.ns.cloudflare.com
A173.245.58.94🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdell.ns.cloudflare.com
NSwesley.ns.cloudflare.com
A2606:4700:58::adf5:3bf6🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRwesley.ns.cloudflare.com
A2803:f800:50::6ca2:c1f6🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRwesley.ns.cloudflare.com
A2a06:98c1:50::ac40:21f6🇺🇸 Cloudflare2a06:98c1:50::/45
PTRwesley.ns.cloudflare.com
A108.162.193.246🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRwesley.ns.cloudflare.com
A172.64.33.246🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRwesley.ns.cloudflare.com
A173.245.59.246🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRwesley.ns.cloudflare.com
MXmail.mattern.dev ⭐
A188.68.47.225🇩🇪 netcup-AS188.68.47.0/24
PTRmx2fe1.netcup.net
MXmx2fe1.netcup.net(50)
A2a03:4000:0:35f:d406:45ff:fe2d:e2aa🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH
PTRmx2fe1.netcup.net
A188.68.47.225🇩🇪 netcup-AS188.68.47.0/24
PTRmx2fe1.netcup.net
TXTgoogle-site-verification=Cb9khh1OjjlzmttH7lCYrKinmD8ZhtzVe9Zy7zAYlZg
TXTv=spf1 mx a include:_spf.webhosting.systems ~all
HTTPSHTTP/3, HTTP/2 ✓ 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=152, name=cloudflare-ech.com
SOAdell.ns.cloudflare.comdns@cloudflare.com serial=2410503390

dev

DNSSEC🔒 Signed (DS record present)
NSns-tld1.charlestonroadregistry.com ⭐
NSns-tld2.charlestonroadregistry.com
NSns-tld3.charlestonroadregistry.com
NSns-tld4.charlestonroadregistry.com
NSns-tld5.charlestonroadregistry.com
SOAns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1
🔒 HSTS Preload (+subdomains)

Subdomains

mail.mattern.dev
server04.mattern.dev

Same first word

mattern.ca
mattern.it
mattern.biz
mattern.com
mattern.de
mattern.ch
mattern.fr
mattern.net
mattern.org
mattern.dev
mattern.email
mattern.at
mattern.eu

Similar names

martnet.net
tramnet.com
mattner.org
tenmart.com
rentamt.com
matrent.ru
netmart.com
tenmart.net
rettman.com.pl
tranemt.com
mattner.at
metrant.com
tmarten.de
martnet.com
artment.ir
netmart.ru
matrent.be
tenmart.ir
netmart.pl
mattner.info
rentamt.de
tenmart.com.tw
atmrent.com
tarment.ddns.net
martten.com
mettran.com
merttan.com
netmart.net
tentram.com
tenmart.ru
martnet.de
artment.net
netmart.us
trmanet.org
netmart.com.hk
mattner.ws
netmart.co.il
martent.pl
matrent.com
rentmat.at
rentmat.com
mattner.de
mattner.net
nettmar.be
nettmar.com
ntrteam.com
merttan.net
mattner.cc
entmart.com
martnet.pl
mattner.eu
marnett.com
mattner.name
rettman.kasserver.com
netmart.co.uk
mentart.com
nettram.com
artment.de
netmart.co.in
tantrem.com
netmart.co.kr
netmart.co
martnet.org
martnet.ru
artment.com
netmart.store
netmart.de
netmart.cz

DNS History

12 records (8 active, 4 former)

NSdell.ns.cloudflare.comwesley.ns.cloudflare.comMXmail.mattern.devmx2fe1.netcup.netA104.21.88.123172.67.179.582606:4700:3036::6815:587b2606:4700:3037::ac43:b33a188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::
●NSdell.ns.cloudflare.com2026-02-17 → 2026-08-05 · 2 obs
● 2026-02-17 16:55:42
● 2026-08-05 06:06:08
●NSwesley.ns.cloudflare.com2026-02-17 → 2026-08-05 · 2 obs
● 2026-02-17 16:55:42
● 2026-08-05 06:06:08
●MXmail.mattern.dev2026-02-17 → 2026-08-05 · 2 obs
● 2026-02-17 16:55:42
● 2026-08-05 06:06:08
●MXmx2fe1.netcup.net2026-02-17 → 2026-08-05 · 2 obs
● 2026-02-17 16:55:42
● 2026-08-05 06:06:08
●A104.21.88.1232026-04-05 → 2026-08-05 · 12 obs
○ 2026-02-17 16:55:42
○ 2026-03-16 20:43:56
● 2026-04-05 15:15:22
● 2026-06-01 16:10:16
○ 2026-06-07 03:13:34
● 2026-06-08 08:02:18
● 2026-06-13 23:04:32
○ 2026-06-21 02:41:56
● 2026-07-02 10:52:32
○ 2026-07-23 20:06:48
● 2026-08-02 23:57:42
● 2026-08-05 06:06:08
●A172.67.179.582026-04-05 → 2026-08-05 · 12 obs
○ 2026-02-17 16:55:42
○ 2026-03-16 20:43:56
● 2026-04-05 15:15:22
● 2026-06-01 16:10:16
○ 2026-06-07 03:13:34
● 2026-06-08 08:02:18
● 2026-06-13 23:04:32
○ 2026-06-21 02:41:56
● 2026-07-02 10:52:32
○ 2026-07-23 20:06:48
● 2026-08-02 23:57:42
● 2026-08-05 06:06:08
○A188.114.96.02026-02-17 → 2026-07-23 · 12 obs
● 2026-02-17 16:55:42
● 2026-03-16 20:43:56
○ 2026-04-05 15:15:22
○ 2026-06-01 16:10:16
● 2026-06-07 03:13:34
○ 2026-06-08 08:02:18
○ 2026-06-13 23:04:32
● 2026-06-21 02:41:56
○ 2026-07-02 10:52:32
● 2026-07-23 20:06:48
○ 2026-08-02 23:57:42
○ 2026-08-05 06:06:08
○A188.114.97.02026-02-17 → 2026-07-23 · 12 obs
● 2026-02-17 16:55:42
● 2026-03-16 20:43:56
○ 2026-04-05 15:15:22
○ 2026-06-01 16:10:16
● 2026-06-07 03:13:34
○ 2026-06-08 08:02:18
○ 2026-06-13 23:04:32
● 2026-06-21 02:41:56
○ 2026-07-02 10:52:32
● 2026-07-23 20:06:48
○ 2026-08-02 23:57:42
○ 2026-08-05 06:06:08
●A2606:4700:3036::6815:587b2026-04-05 → 2026-08-05 · 12 obs
○ 2026-02-17 16:55:42
○ 2026-03-16 20:43:56
● 2026-04-05 15:15:22
● 2026-06-01 16:10:16
○ 2026-06-07 03:13:34
● 2026-06-08 08:02:18
● 2026-06-13 23:04:32
○ 2026-06-21 02:41:56
● 2026-07-02 10:52:32
○ 2026-07-23 20:06:48
● 2026-08-02 23:57:42
● 2026-08-05 06:06:08
●A2606:4700:3037::ac43:b33a2026-04-05 → 2026-08-05 · 12 obs
○ 2026-02-17 16:55:42
○ 2026-03-16 20:43:56
● 2026-04-05 15:15:22
● 2026-06-01 16:10:16
○ 2026-06-07 03:13:34
● 2026-06-08 08:02:18
● 2026-06-13 23:04:32
○ 2026-06-21 02:41:56
● 2026-07-02 10:52:32
○ 2026-07-23 20:06:48
● 2026-08-02 23:57:42
● 2026-08-05 06:06:08
○A2a06:98c1:3120::2026-02-17 → 2026-07-23 · 12 obs
● 2026-02-17 16:55:42
● 2026-03-16 20:43:56
○ 2026-04-05 15:15:22
○ 2026-06-01 16:10:16
● 2026-06-07 03:13:34
○ 2026-06-08 08:02:18
○ 2026-06-13 23:04:32
● 2026-06-21 02:41:56
○ 2026-07-02 10:52:32
● 2026-07-23 20:06:48
○ 2026-08-02 23:57:42
○ 2026-08-05 06:06:08
○A2a06:98c1:3121::2026-02-17 → 2026-07-23 · 12 obs
● 2026-02-17 16:55:42
● 2026-03-16 20:43:56
○ 2026-04-05 15:15:22
○ 2026-06-01 16:10:16
● 2026-06-07 03:13:34
○ 2026-06-08 08:02:18
○ 2026-06-13 23:04:32
● 2026-06-21 02:41:56
○ 2026-07-02 10:52:32
● 2026-07-23 20:06:48
○ 2026-08-02 23:57:42
○ 2026-08-05 06:06:08

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...-
mattern.devdell.ns.cloudflare.com, wesley.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.58.94

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

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 441ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.88.123, 172.67.179.58
AAAA22606:4700:3037::ac43:b33a, 2606:4700:3036::6815:587b
NS2dell.ns.cloudflare.com, wesley.ns.cloudflare.com
MX2mail.mattern.dev (pri: 10), mx2fe1.netcup.net (pri: 50)
TXT2google-site-verification=Cb9khh1Ojjlzmtt, v=spf1 mx a include:_spf.webhosting.syst
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1dell.ns.cloudflare.com dns.cloudflare.co

Analysis

Hierarchy

mattern.dev serves as the parent of mail.mattern.dev and server04.mattern.dev.

IP Addresses

mattern.dev has four IP addresses: 104.21.88.123, 172.67.179.58, 2606:4700:3036::6815:587b and 2606:4700:3037::ac43:b33a.

phioerinky.com, rawcdn.com, pointcellars.com plus two other host names have IP numbers in common with mattern.dev.

Name Servers

mattern.dev is delegated to two name servers: dell.ns.cloudflare.com and wesley.ns.cloudflare.com.

The name server configuration of mattern.dev is shared with other domains, for instance acounts.in, bonek.net, myhorizon.io and two others.

mattern.dev has at least partial name server overlap with other domains, such as arbumasa.com.ar, 705win.com, billionaire-spin.be and two others.

It is common to find these name servers paired with the name servers peyton.ns.cloudflare.com, dane.ns.cloudflare.com, heather.ns.cloudflare.com and nora.ns.cloudflare.com.

Hosts with 6 IP addresses each:

dell.ns.cloudflare.com resolves to 108.162.192.94, 172.64.32.94, 173.245.58.94 and 3 other IP addresses.

wesley.ns.cloudflare.com resolves to 108.162.193.246, 172.64.33.246, 173.245.59.246 and 3 other IP addresses.

Mail Servers

mattern.dev uses two mail servers, mail.mattern.dev and mx2fe1.netcup.net.

At least some of the mail servers used by mattern.dev are shared with other domains: wetterstation-bad-bayersoien.de, marderfangen.de, ff-turdanitsch-tschinowitsch.at and two others among them.

Host names pointing to two IP addresses:

mx2fe1.netcup.net points to 188.68.47.225 and 2a03:4000:0:35f:d406:45ff:fe2d:e2aa.

Host names resolving to a single IP address:

mail.mattern.dev points to 188.68.47.225.

mx2fe1.netcup.net and mail.mattern.dev are host names that each point to 188.68.47.225 IP addresses.