null1.dev - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

null1.dev

DNSSEC⚠️ Not signed
A2a01:4f8:1061:2268::2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRwww781.your-server.de
A167.235.125.63🇩🇪 Hetzner167.235.0.0/16 HETZNER-DC
NSns1.your-server.de ⭐
A2a01:4f8:0:1::5ddc:1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRns1.your-server.de
A213.133.100.102🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1
PTRns1.your-server.de
NSns.second-ns.com
A2a01:4f8:0:a101::b:1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRns.second-ns.com
A213.239.204.242🇩🇪 Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2
PTRns.second-ns.com
NSns3.second-ns.de
A2001:67c:192c::add:b3🇩🇪 NORIS-NETWORK2001:67c:192c::/48
PTRns3.second-ns.de
A193.47.99.4🇩🇪 NORIS-NETWORK193.47.99.0/24
PTRns3.second-ns.de
MXwww781.your-server.de ⭐
A2a01:4f8:1061:2268::2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRwww781.your-server.de
A167.235.125.63🇩🇪 Hetzner167.235.0.0/16 HETZNER-DC
PTRwww781.your-server.de
TXTv=spf1 a mx ~all
SOAns1.your-server.depostmaster@your-server.de 2026-09-27 #0

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)

Same first word

null1.dev
null1.shop
null1.info
null1.store
null1.de
null1.media
null1.pages.dev
null1.tech
null1.xyz
null1.ph
null1.net
null1.vercel.app
null1.fun
null1.co

Similar names

1null.synology.me
llnu1.top
llun1.wiki
llun1.cc
1null.de
1null.com

Previous names

nulithic.dev
nulkode.dev
null-1.dev
null-cloud.dev
null-force.dev
null-forge.dev
null-jobs.dev
null-labs.dev
null-one.dev
null-point.dev
null-pointer.dev
null-set.dev
null-space.dev
null-spaces.dev
null-stage.dev
null-state.dev
null-void.dev
null-world.dev
null.dev
null0.dev

Next names

null2noble.dev
null8.dev
nullab.dev
nullable.dev
nullabletype.dev
nullabork.dev
nullabyte.dev
nullai.dev
nullalpha.dev
nullandvoid.dev
nullanvil.dev
nullapi.dev
nullapps.dev
nullapt.dev
nullar.dev
nullarch.dev
nullark.dev
nullashy.dev
nullaxis.dev
nullbay.dev

DNS History

6 records (6 active, 0 former)

NSns.second-ns.comns1.your-server.dens3.second-ns.deMXwww781.your-server.deA167.235.125.632a01:4f8:1061:2268::2
●NSns.second-ns.com2026-09-18 → 2026-10-02 · 2 obs
● 2026-09-18 03:53:24
● 2026-10-02 10:49:38
●NSns1.your-server.de2026-09-18 → 2026-10-02 · 2 obs
● 2026-09-18 03:53:24
● 2026-10-02 10:49:38
●NSns3.second-ns.de2026-09-18 → 2026-10-02 · 2 obs
● 2026-09-18 03:53:24
● 2026-10-02 10:49:38
●MXwww781.your-server.de2026-09-18 → 2026-10-02 · 4 obs
● 2026-09-18 03:53:24
○ 2026-09-25 00:07:02
● 2026-09-25 00:54:12
● 2026-10-02 10:49:38
●A167.235.125.632026-09-18 → 2026-10-02 · 4 obs
● 2026-09-18 03:53:24
○ 2026-09-25 00:07:02
● 2026-09-25 00:54:12
● 2026-10-02 10:49:38
●A2a01:4f8:1061:2268::22026-09-18 → 2026-10-02 · 4 obs
● 2026-09-18 03:53:24
○ 2026-09-25 00:07:02
● 2026-09-25 00:54:12
● 2026-10-02 10:49:38

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld2.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com...-
null1.devns.second-ns.com, ns1.your-server.de, ns3.second-ns.de-

✅ Authoritative Response

Server:213.239.204.242

NS records: ns.second-ns.com, ns1.your-server.de, ns3.second-ns.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for null1.dev (unsigned zone)

⏱️ Timing

Total: 1135ms | Queries: -

📄 Records

TypeCountSample Data
A1167.235.125.63
AAAA12a01:4f8:1061:2268::2
NS3ns1.your-server.de, ns3.second-ns.de...
MX1www781.your-server.de (pri: 10)
TXT1v=spf1 a mx ~all
SOA1ns1.your-server.de postmaster.your-serve

Analysis

IP Addresses

null1.dev directs to two IP numbers, 167.235.125.63 and 2a01:4f8:1061:2268::2

emm-technik.de, lucasmaczurek.de, wartra.de plus two other host names have IP numbers in common with null1.dev.

Name Servers

null1.dev has three name servers — ns.second-ns.com, ns3.second-ns.de and ns1.your-server.de.

null1.dev has at least partial name server overlap with other domains, such as servicefirma.at, goldenfrost.gr, 4.b.5.1.1.6.0.1.8.f.4.0.1.0.a.2.ip6.arpa and two others.

It is common to find these name servers paired with the name servers ns1.first-ns.de.

Each of ns.second-ns.com, ns3.second-ns.de and ns1.your-server.de points to two IP numbers. ns.second-ns.com points to 213.239.204.242 and 2a01:4f8:0:a101::b:1. ns3.second-ns.de points to 193.47.99.4 and 2001:67c:192c::add:b3. ns1.your-server.de points to 213.133.100.102 and 2a01:4f8:0:1::5ddc:1.

Mail Servers

null1.dev uses one mail server — www781.your-server.de.

The mail server setup of null1.dev matches that of other domains such as gesundheitsdetektivin.de, indoor.vision, sabine-erlangen.de and two others.

At least some of the mail servers used by null1.dev are shared with other domains: chebula-cloud.de, focusing-karin-ebert.de, twilightlashes.de and two others among them.

www781.your-server.de has two IP addresses: 167.235.125.63 and 2a01:4f8:1061:2268::2.