citius-it.de - robtex.com

citius-it.de

DNSSEC⚠️ Not signed
A89.31.143.1🇩🇪 UDAG89.31.143.0/24
PTRwww.udag.de
NSns.udag.de ⭐
A2001:8d8:fe:53:217:160:80:253🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns.udag.de
A217.160.80.253🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns.udag.de
NSns.udag.net
A2607:f1c0:fe:53:185:132:33:253🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns.udag.net
A185.132.33.253🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns.udag.net
NSns.udag.org
A2607:f1c0:fe:53:185:132:34:253🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns.udag.org
A185.132.34.253🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns.udag.org
MXmx00.udag.de ⭐
A62.146.106.39🇩🇪 IPX-AS1559862.146.104.0/22 NorthC Deutschland GmbH
PTRmx00.udag.de
MXmx01.udag.de(20)
TXTv=spf1 include:_smtp.udag.de ~all
SOAns.udag.dehostmaster@united-domains.de 2023-06-22 #2

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=1784952687

Same first word

citius-it.de

DNS History

12 records (6 active, 6 former)

20162017201820192020202120222023202420252026NSns.udag.dens.udag.netns.udag.orgns1.citius.chns2.citius.chMXmx00.udag.demx01.udag.demx01.citius.chmx02.citius.chA89.31.143.1195.141.4.104195.141.4.13
●NSns.udag.de2026-04-10 → 2026-07-25 · 3 obs
○ 2020-01-21 21:12:26
● 2026-04-10 13:43:32
● 2026-07-25 04:27:18
●NSns.udag.net2026-04-10 → 2026-07-25 · 3 obs
○ 2020-01-21 21:12:26
● 2026-04-10 13:43:32
● 2026-07-25 04:27:18
●NSns.udag.org2026-04-10 → 2026-07-25 · 3 obs
○ 2020-01-21 21:12:26
● 2026-04-10 13:43:32
● 2026-07-25 04:27:18
○NSns1.citius.ch2015-07-17 → 2020-01-21 · 4 obs
● 2015-07-17 17:45:12
● 2020-01-21 21:12:26
○ 2026-04-10 13:43:32
○ 2026-07-25 04:27:18
○NSns2.citius.ch2015-07-17 → 2020-01-21 · 4 obs
● 2015-07-17 17:45:12
● 2020-01-21 21:12:26
○ 2026-04-10 13:43:32
○ 2026-07-25 04:27:18
●MXmx00.udag.de2026-04-10 → 2026-07-25 · 3 obs
○ 2020-01-21 21:12:26
● 2026-04-10 13:43:32
● 2026-07-25 04:27:18
○MXmx01.citius.ch2015-11-17 → 2020-01-21 · 4 obs
● 2015-11-17 16:52:58
● 2020-01-21 21:12:26
○ 2026-04-10 13:43:32
○ 2026-07-25 04:27:18
●MXmx01.udag.de2026-04-10 → 2026-07-25 · 3 obs
○ 2020-01-21 21:12:26
● 2026-04-10 13:43:32
● 2026-07-25 04:27:18
○MXmx02.citius.ch2015-11-17 → 2020-01-21 · 4 obs
● 2015-11-17 16:52:58
● 2020-01-21 21:12:26
○ 2026-04-10 13:43:32
○ 2026-07-25 04:27:18
○A195.141.4.1042017-02-10 → 2020-01-21 · 5 obs
○ 2016-05-06 14:16:50
● 2017-02-10 00:59:56
● 2020-01-21 21:12:26
○ 2026-04-10 13:43:32
○ 2026-07-25 04:27:18
○A195.141.4.132015-07-17 → 2016-05-06 · 4 obs
● 2015-07-17 17:45:12
● 2016-05-06 14:16:50
○ 2017-02-10 00:59:56
○ 2026-07-25 04:27:18
●A89.31.143.12026-04-10 → 2026-07-25 · 3 obs
○ 2020-01-21 21:12:26
● 2026-04-10 13:43:32
● 2026-07-25 04:27:18

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
def.nic.de, z.nic.de, a.nic.de-
citius-it.dens.udag.de, ns.udag.net, ns.udag.org2 records

✅ Authoritative Response

Server:185.132.34.253

NS records: ns.udag.de, ns.udag.net, ns.udag.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for citius-it.de (unsigned zone)

⏱️ Timing

Total: 1035ms | Queries: -

📄 Records

TypeCountSample Data
A189.31.143.1
NS3ns.udag.net, ns.udag.de...
MX2mx01.udag.de (pri: 20), mx00.udag.de (pri: 10)
TXT1v=spf1 include:_smtp.udag.de ~all
SOA1ns.udag.de hostmaster.united-domains.de

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns.udag.de, ns.udag.de)

Analysis

IP Addresses

citius-it.de has exactly one IP address — 89.31.143.1.

amzaon.org, my-express.de, vip-coaching.net plus two other host names have IP numbers in common with citius-it.de.

Name Servers

The authoritative name servers for citius-it.de are ns.udag.de, ns.udag.net and ns.udag.org — three in total.

citius-it.de has at least partial name server overlap with other domains, such as gutundguenstig.net, frohgemut.de, ensival-moret.com and two others.

ns.udag.de, ns.udag.net and ns.udag.org all resolve to exactly two IP numbers apiece: ns.udag.de → 217.160.80.253 and 2001:8d8:fe:53:217:160:80:253; ns.udag.net → 185.132.33.253 and 2607:f1c0:fe:53:185:132:33:253; ns.udag.org → 185.132.34.253 and 2607:f1c0:fe:53:185:132:34:253.

Mail Servers

citius-it.de uses two mail servers, mx00.udag.de and mx01.udag.de.

The mail server setup of citius-it.de matches that of other domains such as florian-lottermoser.de, xn--mnsterland-immo-zvb.de, bobshop.dk and two others.

Host names resolving to a single IP address:

mx00.udag.de has the IP address 62.146.106.39.