m21net.de - robtex.com

m21net.de

DNSSEC⚠️ Not signed
A217.160.0.91🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3
PTR217-160-0-91.elastic-ssl.ui-r.com
NSns1104.ui-dns.org ⭐
A2001:8d8:fe:53:0:d9a0:5368:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1104.ui-dns.org
A217.160.83.104🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1104.ui-dns.org
NSns1104.ui-dns.biz
A2001:8d8:fe:53:0:d9a0:5168:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1104.ui-dns.biz
A217.160.81.104🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1104.ui-dns.biz
NSns1104.ui-dns.com
A2001:8d8:fe:53:0:d9a0:5268:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1104.ui-dns.com
A217.160.82.104🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1104.ui-dns.com
NSns1104.ui-dns.de
A2607:f1c0:fe:53:185:132:32:104🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns1104.ui-dns.de
A185.132.32.104🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns1104.ui-dns.de
A217.160.80.104🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1104.ui-dns.de
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
SOAns1104.ui-dns.orghostmaster@schlund.de 2017-01-25 #18

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=1777031042

Same first word

m21net.de

DNS History

13 records (7 active, 6 former)

20162017201820192020202120222023202420252026NSns1104.ui-dns.bizns1104.ui-dns.comns1104.ui-dns.dens1104.ui-dns.orgns21.schlund.dens22.schlund.deMXmx00.ionos.demx01.ionos.demx00.schlund.demx01.schlund.deA217.160.0.91217.160.231.24582.165.113.171
●NSns1104.ui-dns.biz2026-04-24 → 2026-04-24 · 2 obs
○ 2017-02-09 23:47:08
● 2026-04-24 12:01:08
●NSns1104.ui-dns.com2026-04-24 → 2026-04-24 · 2 obs
○ 2017-02-09 23:47:08
● 2026-04-24 12:01:08
●NSns1104.ui-dns.de2026-04-24 → 2026-04-24 · 2 obs
○ 2017-02-09 23:47:08
● 2026-04-24 12:01:08
●NSns1104.ui-dns.org2026-04-24 → 2026-04-24 · 2 obs
○ 2017-02-09 23:47:08
● 2026-04-24 12:01:08
○NSns21.schlund.de2015-06-29 → 2017-02-09 · 3 obs
● 2015-06-29 02:06:40
● 2017-02-09 23:47:08
○ 2026-04-24 12:01:08
○NSns22.schlund.de2015-06-29 → 2017-02-09 · 3 obs
● 2015-06-29 02:06:40
● 2017-02-09 23:47:08
○ 2026-04-24 12:01:08
●MXmx00.ionos.de2026-04-24 → 2026-04-24 · 2 obs
○ 2017-02-09 23:47:08
● 2026-04-24 12:01:08
○MXmx00.schlund.de2015-06-29 → 2017-02-09 · 3 obs
● 2015-06-29 02:06:40
● 2017-02-09 23:47:08
○ 2026-04-24 12:01:08
●MXmx01.ionos.de2026-04-24 → 2026-04-24 · 2 obs
○ 2017-02-09 23:47:08
● 2026-04-24 12:01:08
○MXmx01.schlund.de2015-06-29 → 2017-02-09 · 3 obs
● 2015-06-29 02:06:40
● 2017-02-09 23:47:08
○ 2026-04-24 12:01:08
●A217.160.0.912026-04-24 → 2026-04-24 · 2 obs
○ 2017-02-09 23:47:08
● 2026-04-24 12:01:08
○A217.160.231.2452016-05-10 → 2017-02-09 · 4 obs
○ 2016-02-01 15:37:50
● 2016-05-10 03:16:50
● 2017-02-09 23:47:08
○ 2026-04-24 12:01:08
○A82.165.113.1712015-06-29 → 2016-02-01 · 4 obs
● 2015-06-29 02:06:40
● 2016-02-01 15:37:50
○ 2016-05-10 03:16:50
○ 2026-04-24 12:01:08

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
m21net.dens1104.ui-dns.biz, ns1104.ui-dns.org, ns1104.ui-dns.de, ns1104.ui-dns.com-

✅ Authoritative Response

Server:217.160.82.104

NS records: ns1104.ui-dns.biz, ns1104.ui-dns.org, ns1104.ui-dns.de, ns1104.ui-dns.com

🔒 DNSSEC Status

❌ Bogus (DNSSEC validation failed)

Validation error at m21net.de: Error: DNS query timeout: 194.0.0.53 for DS m21net.de

⏱️ Timing

Total: 3876ms | Queries: -

📄 Records

TypeCountSample Data
A1217.160.0.91
NS4ns1104.ui-dns.org, ns1104.ui-dns.biz...
MX2mx01.ionos.de (pri: 10), mx00.ionos.de (pri: 10)
TXT1v=spf1 include:_spf-eu.ionos.com ~all
SOA1ns1104.ui-dns.org hostmaster.schlund.de

Analysis

IP Addresses

m21net.de points to a single IP number: 217.160.0.91.

Other host names, for instance tierarztpraxis-frankfurter-strasse.de, vschmitz.de, formando.de, apartamentosenlloret.com and klickundflieg.de share IP numbers with m21net.de.

Name Servers

m21net.de is delegated to four name servers: ns1104.ui-dns.biz, ns1104.ui-dns.com, ns1104.ui-dns.de and ns1104.ui-dns.org.

m21net.de shares name servers with other domains at least partially, for instance androidcuba.com, residenz-im-park.de, reitstallschneider.de, futurporta.com and opensat.info.

these name servers are commonly used with ns1087.ui-dns.de, ns1120.ui-dns.biz, ns1099.ui-dns.com, ns1057.ui-dns.com, ns1090.ui-dns.org, ns1080.ui-dns.de, ns1039.ui-dns.com and ns1073.ui-dns.de.

Three IPs:

ns1104.ui-dns.de points to 2607:f1c0:fe:53:185:132:32:104, 185.132.32.104 and 217.160.80.104.

Two IPs:

ns1104.ui-dns.biz points to 2001:8d8:fe:53:0:d9a0:5168:100 and 217.160.81.104.

ns1104.ui-dns.com points to 2001:8d8:fe:53:0:d9a0:5268:100 and 217.160.82.104.

ns1104.ui-dns.org points to 2001:8d8:fe:53:0:d9a0:5368:100 and 217.160.83.104.

Mail Servers

m21net.de is handled by two mail servers: mx00.ionos.de and mx01.ionos.de.

m21net.de shares the same mail server setup as other domains, including vamos-reisen.org, seelenmalerei.com, seepro.de, immega.org and xample-music.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.