nu-ork.de - robtex.com

nu-ork.de

DNSSEC⚠️ Not signed
A2606:4700:3035::ac43:8a73🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:38f3🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.56.243Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.138.115🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSirma.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3aa6🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRirma.ns.cloudflare.com
A2803:f800:50::6ca2:c0a6🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRirma.ns.cloudflare.com
A2a06:98c1:50::ac40:20a6🇺🇸 Cloudflare2a06:98c1:50::/45
PTRirma.ns.cloudflare.com
A108.162.192.166🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.64.32.166🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A173.245.58.166🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRirma.ns.cloudflare.com
NStrey.ns.cloudflare.com
A2606:4700:58::adf5:3bf2🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtrey.ns.cloudflare.com
A2803:f800:50::6ca2:c1f2🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRtrey.ns.cloudflare.com
A2a06:98c1:50::ac40:21f2🇺🇸 Cloudflare2a06:98c1:50::/45
PTRtrey.ns.cloudflare.com
A108.162.193.242🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtrey.ns.cloudflare.com
A172.64.33.242🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtrey.ns.cloudflare.com
A173.245.59.242🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtrey.ns.cloudflare.com
MXmail.nu-ork.de ⭐
A162.55.128.227🇩🇪 Hetzner162.55.0.0/16 HETZNER-DC
PTRmail.nu-ork.de
TXTv=spf1 +mx +a +ip4:162.55.128.227 -all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.56.243, 172.67.138.115
IPv6 hints2606:4700:3035::ac43:8a73, 2606:4700:3037::6815:38f3
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=108, name=cloudflare-ech.com
SOAirma.ns.cloudflare.comdns@cloudflare.com serial=2405919814

de

DNSSEC🔒 Signed (DS record present)
NSf.nic.de ⭐
NSa.nic.de
NSl.de.net ⚠️ Not in parent delegation
NSn.de.net ⚠️ Not in parent delegation
NSs.de.net ⚠️ Not in parent delegation
NSz.nic.de
SOAf.nic.dedns-operations@denic.de serial=1780710029

Subdomains

mail.nu-ork.de

Same first word

nu-ork.de

Similar names

onk-ru.info
nour-k.com
nur-ok.com
u-korn.com
nu-kor.com
ku-ron.jp
nur-ok.de

DNS History

11 records (7 active, 4 former)

NSirma.ns.cloudflare.comtrey.ns.cloudflare.comMXmail.nu-ork.deA104.21.56.243172.67.138.1152606:4700:3035::ac43:8a732606:4700:3037::6815:38f3188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::
●NSirma.ns.cloudflare.com2026-02-18 → 2026-06-06 · 2 obs
● 2026-02-18 00:09:32
● 2026-06-06 02:07:48
●NStrey.ns.cloudflare.com2026-02-18 → 2026-06-06 · 2 obs
● 2026-02-18 00:09:32
● 2026-06-06 02:07:48
●MXmail.nu-ork.de2026-02-18 → 2026-06-06 · 2 obs
● 2026-02-18 00:09:32
● 2026-06-06 02:07:48
●A104.21.56.2432026-02-18 → 2026-06-06 · 4 obs
● 2026-02-18 00:09:32
○ 2026-02-20 11:36:02
● 2026-04-29 14:58:54
● 2026-06-06 02:07:48
●A172.67.138.1152026-02-18 → 2026-06-06 · 4 obs
● 2026-02-18 00:09:32
○ 2026-02-20 11:36:02
● 2026-04-29 14:58:54
● 2026-06-06 02:07:48
○A188.114.96.02026-02-20 → 2026-02-20 · 4 obs
○ 2026-02-18 00:09:32
● 2026-02-20 11:36:02
○ 2026-04-29 14:58:54
○ 2026-06-06 02:07:48
○A188.114.97.02026-02-20 → 2026-02-20 · 4 obs
○ 2026-02-18 00:09:32
● 2026-02-20 11:36:02
○ 2026-04-29 14:58:54
○ 2026-06-06 02:07:48
●A2606:4700:3035::ac43:8a732026-02-18 → 2026-06-06 · 4 obs
● 2026-02-18 00:09:32
○ 2026-02-20 11:36:02
● 2026-04-29 14:58:54
● 2026-06-06 02:07:48
●A2606:4700:3037::6815:38f32026-02-18 → 2026-06-06 · 4 obs
● 2026-02-18 00:09:32
○ 2026-02-20 11:36:02
● 2026-04-29 14:58:54
● 2026-06-06 02:07:48
○A2a06:98c1:3120::2026-02-20 → 2026-02-20 · 4 obs
○ 2026-02-18 00:09:32
● 2026-02-20 11:36:02
○ 2026-04-29 14:58:54
○ 2026-06-06 02:07:48
○A2a06:98c1:3121::2026-02-20 → 2026-02-20 · 4 obs
○ 2026-02-18 00:09:32
● 2026-02-20 11:36:02
○ 2026-04-29 14:58:54
○ 2026-06-06 02:07:48

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
nu-ork.detrey.ns.cloudflare.com, irma.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.33.242

NS records: trey.ns.cloudflare.com, irma.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for nu-ork.de (unsigned zone)

⏱️ Timing

Total: 1865ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.138.115, 104.21.56.243
AAAA22606:4700:3035::ac43:8a73, 2606:4700:3037::6815:38f3
NS2irma.ns.cloudflare.com, trey.ns.cloudflare.com
MX1mail.nu-ork.de (pri: 10)
TXT1v=spf1 +mx +a +ip4:162.55.128.227 -all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1irma.ns.cloudflare.com dns.cloudflare.co

Analysis

Hierarchy

mail.nu-ork.de is a subdomain of nu-ork.de.

IP Addresses

nu-ork.de points to 4 IP addresses — 104.21.56.243, 172.67.138.115, 2606:4700:3035::ac43:8a73 and 2606:4700:3037::6815:38f3.

topxedu.com, sbstatesman.com, alireza22sh.obzjqva.workers.dev plus two other host names have IP numbers in common with nu-ork.de.

Name Servers

DNS delegation for nu-ork.de points to two name servers: irma.ns.cloudflare.com and trey.ns.cloudflare.com.

The name server configuration of nu-ork.de is shared with other domains, for instance atselgi.com, elodigitaal.nl, bierzeltstuermer.de and two others.

The name servers of nu-ork.de overlap at least partially with those of other domains — among them extintoresmontoya.com, 25thiacdepgcon2025.com, infraredxx.fit and two more.

These name servers commonly appear alongside the name servers sam.ns.cloudflare.com and sloan.ns.cloudflare.com.

Hosts with 6 IP addresses each:

irma.ns.cloudflare.com resolves to 108.162.192.166, 172.64.32.166 and 173.245.58.166, along with three other IP addresses.

trey.ns.cloudflare.com resolves to 108.162.193.242, 172.64.33.242 and 173.245.59.242, along with three other IP addresses.

Mail Servers

nu-ork.de uses one mail server — mail.nu-ork.de.

mail.nu-ork.de has exactly one IP number: 162.55.128.227.