atcontact.de - robtex.com

atcontact.de

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:1fef🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3032::ac43:b4cc🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.31.239Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.180.204🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSace.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c41🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRace.ns.cloudflare.com
A2803:f800:50::6ca2:c341🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRace.ns.cloudflare.com
A2a06:98c1:50::ac40:2341🇺🇸 Cloudflare2a06:98c1:50::/45
PTRace.ns.cloudflare.com
A108.162.195.65🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRace.ns.cloudflare.com
A162.159.44.65Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRace.ns.cloudflare.com
A172.64.35.65🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRace.ns.cloudflare.com
NSdorthy.ns.cloudflare.com
A2606:4700:50::adf5:3af9🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdorthy.ns.cloudflare.com
A2803:f800:50::6ca2:c0f9🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdorthy.ns.cloudflare.com
A2a06:98c1:50::ac40:20f9🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdorthy.ns.cloudflare.com
A108.162.192.249🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdorthy.ns.cloudflare.com
A172.64.32.249🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdorthy.ns.cloudflare.com
A173.245.58.249🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdorthy.ns.cloudflare.com
MXmail.atcontact.de ⭐
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.31.239, 172.67.180.204
IPv62606:4700:3030::6815:1fef, 2606:4700:3032::ac43:b4cc
SOAace.ns.cloudflare.comdns@cloudflare.com serial=2399889330

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=1774528558
WOT: SAFE (60/100)

Same first word

atcontact.de

Similar names

tcontacta.com

DNS History

14 records (7 active, 7 former)

20162017201820192020202120222023202420252026NSace.ns.cloudflare.comdorthy.ns.cloudflare.comns01.1blu.dens02.1blu.deMXmail.atcontact.deA104.21.31.239172.67.180.2042606:4700:3030::6815:1fef2606:4700:3032::ac43:b4cc178.208.76.173188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::
●NSace.ns.cloudflare.com2026-03-20 → 2026-03-26 · 3 obs
○ 2017-08-09 21:45:00
● 2026-03-20 11:22:50
● 2026-03-26 12:52:44
●NSdorthy.ns.cloudflare.com2026-03-20 → 2026-03-26 · 3 obs
○ 2017-08-09 21:45:00
● 2026-03-20 11:22:50
● 2026-03-26 12:52:44
○NSns01.1blu.de2015-07-05 → 2017-08-09 · 4 obs
● 2015-07-05 16:36:52
● 2017-08-09 21:45:00
○ 2026-03-20 11:22:50
○ 2026-03-26 12:52:44
○NSns02.1blu.de2015-07-05 → 2017-08-09 · 4 obs
● 2015-07-05 16:36:52
● 2017-08-09 21:45:00
○ 2026-03-20 11:22:50
○ 2026-03-26 12:52:44
●MXmail.atcontact.de2015-07-05 → 2026-03-26 · 2 obs
● 2015-07-05 16:36:52
● 2026-03-26 12:52:44
●A104.21.31.2392026-03-20 → 2026-03-26 · 3 obs
○ 2017-08-09 21:45:00
● 2026-03-20 11:22:50
● 2026-03-26 12:52:44
●A172.67.180.2042026-03-20 → 2026-03-26 · 3 obs
○ 2017-08-09 21:45:00
● 2026-03-20 11:22:50
● 2026-03-26 12:52:44
○A178.208.76.1732015-07-05 → 2017-08-09 · 4 obs
● 2015-07-05 16:36:52
● 2017-08-09 21:45:00
○ 2026-03-20 11:22:50
○ 2026-03-26 12:52:44
○A188.114.96.02026-03-20 → 2026-03-26 · 2 obs
○ 2026-03-20 11:22:50
○ 2026-03-26 12:52:44
○A188.114.97.02026-03-20 → 2026-03-26 · 2 obs
○ 2026-03-20 11:22:50
○ 2026-03-26 12:52:44
●A2606:4700:3030::6815:1fef2026-03-20 → 2026-03-26 · 3 obs
○ 2017-08-09 21:45:00
● 2026-03-20 11:22:50
● 2026-03-26 12:52:44
●A2606:4700:3032::ac43:b4cc2026-03-20 → 2026-03-26 · 3 obs
○ 2017-08-09 21:45:00
● 2026-03-20 11:22:50
● 2026-03-26 12:52:44
○A2a06:98c1:3120::2026-03-20 → 2026-03-26 · 2 obs
○ 2026-03-20 11:22:50
○ 2026-03-26 12:52:44
○A2a06:98c1:3121::2026-03-20 → 2026-03-26 · 2 obs
○ 2026-03-20 11:22:50
○ 2026-03-26 12:52:44

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
atcontact.dedorthy.ns.cloudflare.com, ace.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.58.249

NS records: dorthy.ns.cloudflare.com, ace.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for atcontact.de (unsigned zone)

⏱️ Timing

Total: 2252ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.31.239, 172.67.180.204
AAAA22606:4700:3030::6815:1fef, 2606:4700:3032::ac43:b4cc
NS2ace.ns.cloudflare.com, dorthy.ns.cloudflare.com
MX1mail.atcontact.de (pri: 10)
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1ace.ns.cloudflare.com dns.cloudflare.com

Analysis

IP Addresses

atcontact.de points to four IP numbers: 2606:4700:3030::6815:1fef, 2606:4700:3032::ac43:b4cc, 104.21.31.239 and 172.67.180.204.

For instance, other host names www.joytapworld.com, www.web-(0x736578)y.com, bancolombia.us, revivephotopro.com and uumaker.com share IP numbers with atcontact.de.

Name Servers

atcontact.de is delegated to two name servers: ace.ns.cloudflare.com and dorthy.ns.cloudflare.com.

atcontact.de uses the same name server setup as other domains such as krono-swiss.ro, change-x.cc, vreauincaltaminte.ro, otpusk-divnomorskoe.ru and remedio.ro.

atcontact.de shares name servers with other domains at least partially, for example chpanshi.com, keepon.se, blsplayer.com, ecu-repair.com and ipnec.com.

These name servers are commonly used with rayden.ns.cloudflare.com, anastasia.ns.cloudflare.com and violet.ns.cloudflare.com.

Host names with six IP numbers: host name ace.ns.cloudflare.com points to: 2606:4700:58::a29f:2c41, 2803:f800:50::6ca2:c341, 2a06:98c1:50::ac40:2341, 108.162.195.65, 162.159.44.65 and 172.64.35.65; host name dorthy.ns.cloudflare.com points to: 2606:4700:50::adf5:3af9, 2803:f800:50::6ca2:c0f9, 2a06:98c1:50::ac40:20f9, 108.162.192.249, 172.64.32.249 and 173.245.58.249.

Mail Servers

atcontact.de is handled by a single mail server, mail.atcontact.de.