grenzfall.dev - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

grenzfall.dev

DNSSEC⚠️ Not signed
A81.19.159.34🇦🇹 IONOS-AS81.19.144.0/20 World4You.com
PTRwww34sni.world4you.com
NSns1.world4you.at ⭐
A2607:f1c0:fe:53:185:132:32:253🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns1.world4you.at
A185.132.32.253🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns1.world4you.at
NSns2.world4you.at
A2001:8d8:fe:53:217:160:82:253🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns2.world4you.at
A217.160.82.253🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns2.world4you.at
MXmail.grenzfall.dev ⭐
A81.19.149.74🇦🇹 IONOS-AS81.19.144.0/20 World4You.com
PTRmail22.world4you.com
TXTv=spf1 mx include:spf.w4ymail.at -all
SOAns1.world4you.athostmaster@world4you.com serial=9

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

grenzfall.net
grenzfall.dev

Previous names

gregorkrachan.dev
gregoryalbouy.dev
gregoryalleniii.dev
gregoryhunt.dev
gregoryluna.dev
gregorylyons.dev
gregperlman.dev
gregsledz.dev
gregsmith.dev
grei-muka.dev
greiko.dev
greilach.dev
greitans.dev
grenderk.dev
grendl.dev
grendon.dev
grenfeldt.dev
grenier.dev
grenke.dev

Next names

grepcat.dev
grepops.dev
greppi.dev
greppy.dev
greps.dev
gresh.dev
grette.dev
grevire.dev
grevling.dev
greybeam.dev
greyd.dev
greyden.dev
greyduckdata.dev
greygoose.dev
greyphin.dev
greys.dev
greystudio.dev
greyzero.dev
grf.dev
grglab.dev

DNS History

4 records (4 active, 0 former)

NSns1.world4you.atns2.world4you.atMXmail.grenzfall.devA81.19.159.34
●NSns1.world4you.at2026-08-22 → 2026-08-24 · 2 obs
● 2026-08-22 09:05:20
● 2026-08-24 06:52:50
●NSns2.world4you.at2026-08-22 → 2026-08-24 · 2 obs
● 2026-08-22 09:05:20
● 2026-08-24 06:52:50
●MXmail.grenzfall.dev2026-08-22 → 2026-08-24 · 2 obs
● 2026-08-22 09:05:20
● 2026-08-24 06:52:50
●A81.19.159.342026-08-22 → 2026-08-24 · 2 obs
● 2026-08-22 09:05:20
● 2026-08-24 06:52:50

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...-
grenzfall.devns2.world4you.at, ns1.world4you.at-

✅ Authoritative Response

Server:217.160.82.253

NS records: ns2.world4you.at, ns1.world4you.at

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for grenzfall.dev (unsigned zone)

⏱️ Timing

Total: 590ms | Queries: -

📄 Records

TypeCountSample Data
A181.19.159.34
NS2ns2.world4you.at, ns1.world4you.at
MX1mail.grenzfall.dev (pri: 10)
TXT1v=spf1 mx include:spf.w4ymail.at -all
SOA1ns1.world4you.at hostmaster.world4you.co

Analysis

IP Addresses

grenzfall.dev resolves to just one IP address, 81.19.159.34.

Two other host names, along with christinbacher.at, clap-abo.com and linahansson.com, also share IP numbers with grenzfall.dev.

Name Servers

The NS records for grenzfall.dev delegate to ns1.world4you.at and ns2.world4you.at.

grenzfall.dev shares its NS records with other domains, for example art4joy.com, bennorauch.at, ballzone.net and two others.

ns1.world4you.at resolves to 185.132.32.253 and 2607:f1c0:fe:53:185:132:32:253. Likewise, ns2.world4you.at resolves to 217.160.82.253 and 2001:8d8:fe:53:217:160:82:253 — two IP addresses apiece.

Mail Servers

The sole mail server for grenzfall.dev is mail.grenzfall.dev.

mail.grenzfall.dev resolves to 81.19.149.74 and no other IP number.