mathsim.de - dns.ninja

mathsim.de

DNSSEC⚠️ Not signed
A2001:8d8:100f:f000::273πŸ‡©πŸ‡ͺ IONOS-AS2001:8d8::/32 DE-IONOS-20020910
PTR2001-08d8-100f-f000-0000-0000-0000-0273.elastic-ssl.ui-r.com
A217.160.0.100πŸ‡©πŸ‡ͺ IONOS-AS217.160.0.0/16 IONOS-PA-3
NSns1082.ui-dns.com ⭐
A2607:f1c0:fe:53:185:132:34:82πŸ‡ΊπŸ‡Έ IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns1082.ui-dns.com
A185.132.34.82πŸ‡©πŸ‡ͺ IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns1082.ui-dns.com
NSns1082.ui-dns.biz
A2607:f1c0:fe:53:185:132:33:82πŸ‡ΊπŸ‡Έ IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns1082.ui-dns.biz
A185.132.33.82πŸ‡©πŸ‡ͺ IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns1082.ui-dns.biz
NSns1082.ui-dns.de
A2607:f1c0:fe:53:185:132:32:82πŸ‡ΊπŸ‡Έ IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns1082.ui-dns.de
A185.132.32.82πŸ‡©πŸ‡ͺ IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns1082.ui-dns.de
NSns1082.ui-dns.org
A2607:f1c0:fe:53:185:132:35:82πŸ‡ΊπŸ‡Έ IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns1082.ui-dns.org
A185.132.35.82πŸ‡©πŸ‡ͺ IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns1082.ui-dns.org
MXmx00.ionos.de ⭐
A212.227.15.171πŸ‡©πŸ‡ͺ IONOS-AS212.227.0.0/16 IONOS-PA-2
PTRmx00.kundenserver.de
MXmx01.ionos.de ⭐
A212.227.15.188πŸ‡©πŸ‡ͺ IONOS-AS212.227.0.0/16 IONOS-PA-2
PTRmx01.kundenserver.de
TXTv=spf1 include:_spf-eu.ionos.com ~all
SOAns1082.ui-dns.comhostmaster@1und1.de 2011-01-07 #7

de

DNSSECπŸ”’ 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=1786528930

Previously MX for

Same first word

Similar names

DNS History

13 records (8 active, 5 former)

20162017201820192020202120222023202420252026NSns1082.ui-dns.bizns1082.ui-dns.comns1082.ui-dns.dens1082.ui-dns.orgns65.1und1.dens66.1und1.deMXmx00.ionos.demx01.ionos.demathsim.demx01.kundenserver.deA2001:8d8:100f:f000::273217.160.0.10087.106.223.76
●NSns1082.ui-dns.biz2026-04-09 β†’ 2026-08-12 Β· 3 obs
β—‹ 2017-05-26 23:38:56
● 2026-04-09 04:16:00
● 2026-08-12 10:27:28
●NSns1082.ui-dns.com2026-04-09 β†’ 2026-08-12 Β· 3 obs
β—‹ 2017-05-26 23:38:56
● 2026-04-09 04:16:00
● 2026-08-12 10:27:28
●NSns1082.ui-dns.de2026-04-09 β†’ 2026-08-12 Β· 3 obs
β—‹ 2017-05-26 23:38:56
● 2026-04-09 04:16:00
● 2026-08-12 10:27:28
●NSns1082.ui-dns.org2026-04-09 β†’ 2026-08-12 Β· 3 obs
β—‹ 2017-05-26 23:38:56
● 2026-04-09 04:16:00
● 2026-08-12 10:27:28
β—‹NSns65.1und1.de2015-06-06 β†’ 2017-05-26 Β· 4 obs
● 2015-06-06 10:34:48
● 2017-05-26 23:38:56
β—‹ 2026-04-09 04:16:00
β—‹ 2026-08-12 10:27:28
β—‹NSns66.1und1.de2015-06-06 β†’ 2017-05-26 Β· 4 obs
● 2015-06-06 10:34:48
● 2017-05-26 23:38:56
β—‹ 2026-04-09 04:16:00
β—‹ 2026-08-12 10:27:28
β—‹MXmathsim.de2015-06-06 β†’ 2017-05-26 Β· 4 obs
● 2015-06-06 10:34:48
● 2017-05-26 23:38:56
β—‹ 2026-04-09 04:16:00
β—‹ 2026-08-12 10:27:28
●MXmx00.ionos.de2026-04-09 β†’ 2026-08-12 Β· 3 obs
β—‹ 2017-05-26 23:38:56
● 2026-04-09 04:16:00
● 2026-08-12 10:27:28
●MXmx01.ionos.de2026-04-09 β†’ 2026-08-12 Β· 3 obs
β—‹ 2017-05-26 23:38:56
● 2026-04-09 04:16:00
● 2026-08-12 10:27:28
β—‹MXmx01.kundenserver.de2015-06-06 β†’ 2017-05-26 Β· 4 obs
● 2015-06-06 10:34:48
● 2017-05-26 23:38:56
β—‹ 2026-04-09 04:16:00
β—‹ 2026-08-12 10:27:28
●A2001:8d8:100f:f000::2732026-04-09 β†’ 2026-08-12 Β· 3 obs
β—‹ 2017-05-26 23:38:56
● 2026-04-09 04:16:00
● 2026-08-12 10:27:28
●A217.160.0.1002026-04-09 β†’ 2026-08-12 Β· 3 obs
β—‹ 2017-05-26 23:38:56
● 2026-04-09 04:16:00
● 2026-08-12 10:27:28
β—‹A87.106.223.762015-06-06 β†’ 2017-05-26 Β· 4 obs
● 2015-06-06 10:34:48
● 2017-05-26 23:38:56
β—‹ 2026-04-09 04:16:00
β—‹ 2026-08-12 10:27:28

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
mathsim.dens1082.ui-dns.org, ns1082.ui-dns.biz, ns1082.ui-dns.de, ns1082.ui-dns.com-

βœ… Authoritative Response

Server:185.132.35.82

NS records: ns1082.ui-dns.org, ns1082.ui-dns.biz, ns1082.ui-dns.de, ns1082.ui-dns.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mathsim.de (unsigned zone)

⏱️ Timing

Total: 777ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A1217.160.0.100
AAAA12001:8d8:100f:f000::273
NS4ns1082.ui-dns.de, ns1082.ui-dns.org...
MX2mx01.ionos.de (pri: 10), mx00.ionos.de (pri: 10)
TXT1v=spf1 include:_spf-eu.ionos.com ~all
SOA1ns1082.ui-dns.com hostmaster.1und1.de

Analysis

IP Addresses

mathsim.de points to the IP addresses 217.160.0.100 and 2001:8d8:100f:f000::273

spakase-lemgo.de, schreinerei-stempfhuber.de, codacrate.com plus two other host names have IP numbers in common with mathsim.de.

Name Servers

Four name servers handle the delegation for mathsim.de: ns1082.ui-dns.biz, ns1082.ui-dns.com, ns1082.ui-dns.de and ns1082.ui-dns.org.

At least some of mathsim.de's name servers are shared with other domains, for example wolkenfreie-zeit.info, clearstonecomm.com, bigoshow.org and two more.

These name servers tend to co-occur with ns1086.ui-dns.de, ns1042.ui-dns.com, ns1095.ui-dns.org and 7 other name servers in the same DNS delegations.

Four hostnames, each resolving to a pair of IP addresses: ns1082.ui-dns.biz directs to 185.132.33.82 and 2607:f1c0:fe:53:185:132:33:82; ns1082.ui-dns.com directs to 185.132.34.82 and 2607:f1c0:fe:53:185:132:34:82; ns1082.ui-dns.de directs to 185.132.32.82 and 2607:f1c0:fe:53:185:132:32:82; ns1082.ui-dns.org directs to 185.132.35.82 and 2607:f1c0:fe:53:185:132:35:82.

Mail Servers

mathsim.de uses two mail servers, mx00.ionos.de and mx01.ionos.de.

The mail server setup of mathsim.de matches that of other domains such as probim.de, cattau.com, platatoe.de and two others.

Each of mx00.ionos.de and mx01.ionos.de has one IP address: mx00.ionos.de uses 212.227.15.171 and mx01.ionos.de uses 212.227.15.188.