medu-sys.info - robtex.com

medu-sys.info

DNSSEC⚠️ Not signed
A2001:8d8:100f:f000::200🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910
PTR2001-08d8-100f-f000-0000-0000-0000-0200.elastic-ssl.ui-r.com
A217.160.0.38🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3
NSns1122.ui-dns.com ⭐
A2001:8d8:fe:53:0:d9a0:527a:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1122.ui-dns.com
A217.160.82.122🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1122.ui-dns.com
NSns1122.ui-dns.biz
A2001:8d8:fe:53:0:d9a0:517a:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1122.ui-dns.biz
A217.160.81.122🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1122.ui-dns.biz
NSns1122.ui-dns.de
A2607:f1c0:fe:53:185:132:32:122🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns1122.ui-dns.de
A217.160.80.122🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1122.ui-dns.de
NSns1122.ui-dns.org
A2001:8d8:fe:53:0:d9a0:537a:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1122.ui-dns.org
A217.160.83.122🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1122.ui-dns.org
MXmx00.ionos.de ⭐
A212.227.15.41🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2
PTRmx00.kundenserver.de
MXmx01.ionos.de ⭐
A217.72.192.67🇩🇪 IONOS-AS217.72.192.0/20 Web.de
PTRmx01.kundenserver.de
TXTv=spf1 include:_spf-eu.ionos.com ~all
SOAns1122.ui-dns.comhostmaster@1und1.de 2016-04-20 #5

info

DNSSEC🔒 Signed (DS record present)
NSa0.info.afilias-nst.info ⭐
NSa2.info.afilias-nst.info
NSb0.info.afilias-nst.org ⚠️ Not in parent delegation
NSb2.info.afilias-nst.org ⚠️ Not in parent delegation
NSc0.info.afilias-nst.info
NSd0.info.afilias-nst.org ⚠️ Not in parent delegation
SOAa0.info.afilias-nst.infohostmaster@donuts.email serial=1774883296

Same first word

medu-sys.info

DNS History

14 records (8 active, 6 former)

20162017201820192020202120222023202420252026NSns1122.ui-dns.bizns1122.ui-dns.comns1122.ui-dns.dens1122.ui-dns.orgns65.1und1.dens66.1und1.deMXmx00.ionos.demx01.ionos.demx00.kundenserver.demx01.kundenserver.deA2001:8d8:100f:f000::200217.160.0.38217.160.231.20882.165.107.60
●NSns1122.ui-dns.biz2026-03-30 → 2026-03-30 · 2 obs
○ 2017-03-29 00:00:36
● 2026-03-30 15:48:26
●NSns1122.ui-dns.com2026-03-30 → 2026-03-30 · 2 obs
○ 2017-03-29 00:00:36
● 2026-03-30 15:48:26
●NSns1122.ui-dns.de2026-03-30 → 2026-03-30 · 2 obs
○ 2017-03-29 00:00:36
● 2026-03-30 15:48:26
●NSns1122.ui-dns.org2026-03-30 → 2026-03-30 · 2 obs
○ 2017-03-29 00:00:36
● 2026-03-30 15:48:26
○NSns65.1und1.de2015-05-30 → 2017-03-29 · 3 obs
● 2015-05-30 16:35:04
● 2017-03-29 00:00:36
○ 2026-03-30 15:48:26
○NSns66.1und1.de2015-05-30 → 2017-03-29 · 3 obs
● 2015-05-30 16:35:04
● 2017-03-29 00:00:36
○ 2026-03-30 15:48:26
●MXmx00.ionos.de2026-03-30 → 2026-03-30 · 2 obs
○ 2017-03-29 00:00:36
● 2026-03-30 15:48:26
○MXmx00.kundenserver.de2015-05-30 → 2017-03-29 · 3 obs
● 2015-05-30 16:35:04
● 2017-03-29 00:00:36
○ 2026-03-30 15:48:26
●MXmx01.ionos.de2026-03-30 → 2026-03-30 · 2 obs
○ 2017-03-29 00:00:36
● 2026-03-30 15:48:26
○MXmx01.kundenserver.de2015-05-30 → 2017-03-29 · 3 obs
● 2015-05-30 16:35:04
● 2017-03-29 00:00:36
○ 2026-03-30 15:48:26
●A2001:8d8:100f:f000::2002026-03-30 → 2026-03-30 · 2 obs
○ 2017-03-29 00:00:36
● 2026-03-30 15:48:26
●A217.160.0.382026-03-30 → 2026-03-30 · 2 obs
○ 2017-03-29 00:00:36
● 2026-03-30 15:48:26
○A217.160.231.2082016-08-08 → 2017-03-29 · 4 obs
○ 2015-12-27 05:17:54
● 2016-08-08 03:13:08
● 2017-03-29 00:00:36
○ 2026-03-30 15:48:26
○A82.165.107.602015-05-30 → 2015-12-27 · 4 obs
● 2015-05-30 16:35:04
● 2015-12-27 05:17:54
○ 2016-08-08 03:13:08
○ 2026-03-30 15:48:26

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
infoc0.info.afilias-nst.info, a0.info.afilias-nst.info, a2.info.afilias-nst.info-
medu-sys.infons1122.ui-dns.de, ns1122.ui-dns.biz, ns1122.ui-dns.com, ns1122.ui-dns.org-

✅ Authoritative Response

Server:217.160.83.122

NS records: ns1122.ui-dns.de, ns1122.ui-dns.biz, ns1122.ui-dns.com, ns1122.ui-dns.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for medu-sys.info (unsigned zone)

⏱️ Timing

Total: 447ms | Queries: -

📄 Records

TypeCountSample Data
A1217.160.0.38
AAAA12001:8d8:100f:f000::200
NS4ns1122.ui-dns.org, ns1122.ui-dns.biz...
MX2mx01.ionos.de (pri: 10), mx00.ionos.de (pri: 10)
TXT1v=spf1 include:_spf-eu.ionos.com ~all
SOA1ns1122.ui-dns.com hostmaster.1und1.de

Analysis

IP Addresses

The entity medu-sys.info points to two IP numbers: 2001:8d8:100f:f000::200 and 217.160.0.38.

For instance, other host names inteleking.net, fitness-diepholz.de, buonissimo-world.de, rs-iw.de and poolshop.es share IP numbers with medu-sys.info.

Name Servers

medu-sys.info is delegated to four name servers: ns1122.ui-dns.biz, ns1122.ui-dns.com, ns1122.ui-dns.de and ns1122.ui-dns.org.

medu-sys.info shares name servers with other domains at least partially, for example gf-tic.com, fotomatonasturias.com, knye.de, hermetec.eu and ecck.de.

These name servers are commonly used together with ns1054.ui-dns.org, ns1101.ui-dns.biz, ns1023.ui-dns.com and ns1102.ui-dns.org.

Host names with two IP numbers:

ns1122.ui-dns.biz points to: 2001:8d8:fe:53:0:d9a0:517a:100 and 217.160.81.122

ns1122.ui-dns.com points to: 2001:8d8:fe:53:0:d9a0:527a:100 and 217.160.82.122

ns1122.ui-dns.de points to: 2607:f1c0:fe:53:185:132:32:122 and 217.160.80.122

ns1122.ui-dns.org points to: 2001:8d8:fe:53:0:d9a0:537a:100 and 217.160.83.122

Mail Servers

Two mail servers mx00.ionos.de and mx01.ionos.de handle medu-sys.info.

medu-sys.info shares the same mail server setup as other domains, for instance k(0x616e616c)doktor.de, nota.at, plusparts.net, indian-dance.de and kfzleupold.de.

Host names with one IP number:

mx00.ionos.de points to: 212.227.15.41.

mx01.ionos.de points to: 217.72.192.67.