gsadmin.com - robtex.com

gsadmin.com

DNSSEC⚠️ Not signed
A2607:f1c0:100f:f000::200🇺🇸 IONOS-AS2607:f1c0::/32 1&1 Internet Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTR2607-f1c0-100f-f000-0000-0000-0000-0200.elastic-ssl.ui-r.com
A74.208.236.229🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.
NSns-us.1and1-dns.com ⭐ ⚠️ Not in parent delegation
A2001:8d8:fe:53:0:d9a0:5202:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns-us.1and1-dns.com
A217.160.82.2🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns-us.1and1-dns.com
NSns-us.1and1-dns.de ⚠️ Not in parent delegation
A2607:f1c0:fe:53:185:132:32:2🇺🇸 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-us.1and1-dns.de
A185.132.32.2🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns-us.1and1-dns.de
NSns-us.1and1-dns.org ⚠️ Not in parent delegation
A2001:8d8:fe:53:0:d9a0:5302:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns-us.1and1-dns.org
A217.160.83.2🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns-us.1and1-dns.org
NSns-us.1and1-dns.us ⚠️ Not in parent delegation
A2001:8d8:fe:53:0:d9a0:5102:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns-us.1and1-dns.us
A217.160.81.2🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns-us.1and1-dns.us
NSns51.1and1.com ⚠️ Not in zone NS records
A2607:f1c0:fe:53:185:132:32:30🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns1030.ui-dns.de
A185.132.32.30🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns1030.ui-dns.de
NSns52.1and1.com ⚠️ Not in zone NS records
A2001:8d8:fe:53:0:d9a0:511d:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns1029.ui-dns.biz
A217.160.81.29🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns1029.ui-dns.biz
MXmx00.1and1.com
A74.208.5.3🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.
PTRmx00.perfora.net
MXmx01.1and1.com
A74.208.5.21🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.
PTRmx01.perfora.net
SOAns-us.1and1-dns.comhostmaster@1and1.com 2016-04-13 #5

com

Same first word

Similar names

DNS History

16 records (10 active, 6 former)

20162017201820192020202120222023202420252026NSns-us.1and1-dns.comns-us.1and1-dns.dens-us.1and1-dns.orgns-us.1and1-dns.usns51.1and1.comns52.1and1.comMXmx00.1and1.commx01.1and1.comA2607:f1c0:100f:f000::20074.208.236.229162.222.204.144192.195.77.2522001:8d8:100f:f000::200217.160.0.2332607:f1c0:1000:7045:132e:6eb3:db6f:c0072607:f1c0:1000:7045:b0a2:4fa5:6917:5029
NSns-us.1and1-dns.com2015-06-03 → 2026-07-12 · 2 obs
● 2015-06-03 04:12:20
● 2026-07-12 07:16:46
NSns-us.1and1-dns.de2015-06-03 → 2026-07-12 · 2 obs
● 2015-06-03 04:12:20
● 2026-07-12 07:16:46
NSns-us.1and1-dns.org2015-06-03 → 2026-07-12 · 2 obs
● 2015-06-03 04:12:20
● 2026-07-12 07:16:46
NSns-us.1and1-dns.us2015-06-03 → 2026-07-12 · 2 obs
● 2015-06-03 04:12:20
● 2026-07-12 07:16:46
NSns51.1and1.com2026-02-17 → 2026-07-12 · 3 obs
○ 2015-06-03 04:12:20
● 2026-02-17 16:13:56
● 2026-07-12 07:16:46
NSns52.1and1.com2026-02-17 → 2026-07-12 · 3 obs
○ 2015-06-03 04:12:20
● 2026-02-17 16:13:56
● 2026-07-12 07:16:46
MXmx00.1and1.com2015-06-03 → 2026-07-12 · 2 obs
● 2015-06-03 04:12:20
● 2026-07-12 07:16:46
MXmx01.1and1.com2015-06-03 → 2026-07-12 · 2 obs
● 2015-06-03 04:12:20
● 2026-07-12 07:16:46
A162.222.204.1442015-06-03 → 2016-02-12 · 4 obs
● 2015-06-03 04:12:20
● 2016-02-12 00:15:34
○ 2016-05-03 13:53:10
○ 2026-07-12 07:16:46
A192.195.77.2522016-05-03 → 2026-03-25 · 5 obs
○ 2016-02-12 00:15:34
● 2016-05-03 13:53:10
● 2026-03-25 23:36:06
○ 2026-04-04 16:03:42
○ 2026-07-12 07:16:46
A2001:8d8:100f:f000::2002026-04-04 → 2026-04-26 · 5 obs
○ 2026-03-25 23:36:06
● 2026-04-04 16:03:42
● 2026-04-26 02:31:20
○ 2026-06-12 20:12:58
○ 2026-07-12 07:16:46
A217.160.0.2332026-04-04 → 2026-04-26 · 5 obs
○ 2026-03-25 23:36:06
● 2026-04-04 16:03:42
● 2026-04-26 02:31:20
○ 2026-06-12 20:12:58
○ 2026-07-12 07:16:46
A2607:f1c0:1000:7045:132e:6eb3:db6f:c0072015-06-03 → 2016-02-12 · 4 obs
● 2015-06-03 04:12:20
● 2016-02-12 00:15:34
○ 2016-05-03 13:53:10
○ 2026-07-12 07:16:46
A2607:f1c0:1000:7045:b0a2:4fa5:6917:50292016-05-03 → 2026-03-25 · 5 obs
○ 2016-02-12 00:15:34
● 2016-05-03 13:53:10
● 2026-03-25 23:36:06
○ 2026-04-04 16:03:42
○ 2026-07-12 07:16:46
A2607:f1c0:100f:f000::2002026-06-12 → 2026-07-12 · 3 obs
○ 2026-04-26 02:31:20
● 2026-06-12 20:12:58
● 2026-07-12 07:16:46
A74.208.236.2292026-06-12 → 2026-07-12 · 3 obs
○ 2026-04-26 02:31:20
● 2026-06-12 20:12:58
● 2026-07-12 07:16:46

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
gsadmin.comns51.1and1.com, ns52.1and1.com4 records

✅ Authoritative Response

Server:217.160.81.29

NS records: ns51.1and1.com, ns52.1and1.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for gsadmin.com (unsigned zone)

⏱️ Timing

Total: 348ms | Queries: -

📄 Records

TypeCountSample Data
A174.208.236.229
AAAA12607:f1c0:100f:f000::200
NS4ns-us.1and1-dns.org, ns-us.1and1-dns.us...
MX2mx01.1and1.com (pri: 10), mx00.1and1.com (pri: 10)
SOA1ns-us.1and1-dns.com hostmaster.1and1.com

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns51.1and1.com, ns51.1and1.com, ns52.1and1.com...)

Analysis

IP Addresses

gsadmin.com has two IP addresses: 74.208.236.229 and 2607:f1c0:100f:f000::200

Additional host names — cafemathe.com, raufsd.org, arisolo.com and two others — share IP numbers with gsadmin.com.

Name Servers

gsadmin.com is delegated to 6 name servers: ns-us.1and1-dns.com, ns51.1and1.com, ns52.1and1.com and 3 other.

There is at least partial name server overlap between gsadmin.com and other domains — leeeplab.com, bmcdn.ws, mariarhae.com and two more among them.

These name servers regularly appear alongside ns-us.1and1-dns.us, ns-us.1and1-dns.de, ns-us.1and1-dns.org and 5 other name servers in NS record sets.

Host names with two IP numbers:

ns-us.1and1-dns.com points to 217.160.82.2 and 2001:8d8:fe:53:0:d9a0:5202:100.

ns51.1and1.com points to 185.132.32.30 and 2607:f1c0:fe:53:185:132:32:30.

ns52.1and1.com points to 217.160.81.29 and 2001:8d8:fe:53:0:d9a0:511d:100.

ns-us.1and1-dns.de points to 185.132.32.2 and 2607:f1c0:fe:53:185:132:32:2.

ns-us.1and1-dns.org points to 217.160.83.2 and 2001:8d8:fe:53:0:d9a0:5302:100.

ns-us.1and1-dns.us points to 217.160.81.2 and 2001:8d8:fe:53:0:d9a0:5102:100.

Mail Servers

gsadmin.com has two mail servers: mx00.1and1.com and mx01.1and1.com.

gsadmin.com shares the same mail server setup as other domains, including jamesriordan.net, s113054562.onlinehome.us, marshallgoins.com and two others.

gsadmin.com shares mail servers — at least in part — with other domains, including u22958300.onlinehome-server.com, gosmiths.com, mail.onedotsystems.com and two others.

mx00.1and1.com74.208.5.3 and mx01.1and1.com74.208.5.21: one IP number per host name.