`cotacerogsi.com`

DNSSEC	⚠️ Not signed
A	2001:8d8:100f:f000::237^{🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910}
		PTR	`2001-08d8-100f-f000-0000-0000-0000-0237.elastic-ssl.ui-r.com`
A	217.160.0.112^{🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3}
NS	`ns1089.ui-dns.com` ⭐
		A	2001:8d8:fe:53:0:d9a0:5259:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1089.ui-dns.com`
		A	217.160.82.89^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1089.ui-dns.com`
NS	`ns1089.ui-dns.biz`
		A	2001:8d8:fe:53:0:d9a0:5159:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1089.ui-dns.biz`
		A	217.160.81.89^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1089.ui-dns.biz`
NS	`ns1089.ui-dns.de`
		A	2607:f1c0:fe:53:185:132:32:89^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`ns1089.ui-dns.de`
		A	217.160.80.89^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1089.ui-dns.de`
NS	`ns1089.ui-dns.org`
		A	2001:8d8:fe:53:0:d9a0:5359:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1089.ui-dns.org`
		A	217.160.83.89^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1089.ui-dns.org`
MX	`mx00.ionos.es` ⭐
		A	212.227.15.41^{🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2}
			PTR	`mx00.kundenserver.de`
MX	`mx01.ionos.es` ⭐
		A	217.72.192.67^{🇩🇪 IONOS-AS217.72.192.0/20 Web.de}
			PTR	`mx01.kundenserver.de`
TXT	`v=spf1 include:_spf-eu.ionos.com ~all`
SOA	`ns1089.ui-dns.com`hostmaster@1and1.com 2017-02-14 #4

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1777117716

Same first word

cotacerogsi.com

DNS History

18 records (8 active, 10 former)

○NSns-es.1and1-dns.biz2015-05-22 → 2017-04-05 · 4 obs

● 2015-05-22 16:32:42
● 2017-04-05 00:44:34
○ 2020-03-13 11:31:18
○ 2026-04-25 12:03:26

○NSns-es.1and1-dns.com2015-05-22 → 2017-04-05 · 4 obs

● 2015-05-22 16:32:42
● 2017-04-05 00:44:34
○ 2020-03-13 11:31:18
○ 2026-04-25 12:03:26

○NSns-es.1and1-dns.es2015-05-22 → 2017-04-05 · 4 obs

● 2015-05-22 16:32:42
● 2017-04-05 00:44:34
○ 2020-03-13 11:31:18
○ 2026-04-25 12:03:26

○NSns-es.1and1-dns.org2015-05-22 → 2017-04-05 · 4 obs

● 2015-05-22 16:32:42
● 2017-04-05 00:44:34
○ 2020-03-13 11:31:18
○ 2026-04-25 12:03:26

●NSns1089.ui-dns.biz2020-03-13 → 2026-04-25 · 3 obs

○ 2017-04-05 00:44:34
● 2020-03-13 11:31:18
● 2026-04-25 12:03:26

●NSns1089.ui-dns.com2020-03-13 → 2026-04-25 · 3 obs

○ 2017-04-05 00:44:34
● 2020-03-13 11:31:18
● 2026-04-25 12:03:26

●NSns1089.ui-dns.de2020-03-13 → 2026-04-25 · 3 obs

○ 2017-04-05 00:44:34
● 2020-03-13 11:31:18
● 2026-04-25 12:03:26

●NSns1089.ui-dns.org2020-03-13 → 2026-04-25 · 3 obs

○ 2017-04-05 00:44:34
● 2020-03-13 11:31:18
● 2026-04-25 12:03:26

○MXmx00.1and1.es2015-05-22 → 2020-03-13 · 4 obs

● 2015-05-22 16:32:42
● 2020-03-13 11:31:18
○ 2026-04-16 15:19:30
○ 2026-04-25 12:03:26

●MXmx00.ionos.es2026-04-16 → 2026-04-25 · 3 obs

○ 2020-03-13 11:31:18
● 2026-04-16 15:19:30
● 2026-04-25 12:03:26

○MXmx01.1and1.es2015-05-22 → 2020-03-13 · 4 obs

● 2015-05-22 16:32:42
● 2020-03-13 11:31:18
○ 2026-04-16 15:19:30
○ 2026-04-25 12:03:26

●MXmx01.ionos.es2026-04-16 → 2026-04-25 · 3 obs

○ 2020-03-13 11:31:18
● 2026-04-16 15:19:30
● 2026-04-25 12:03:26

○A2001:8d8:1001:410a:b5fe:daa7:2525:a82d2016-07-22 → 2017-04-05 · 5 obs

○ 2016-03-23 06:53:40
● 2016-07-22 11:07:14
● 2017-04-05 00:44:34
○ 2020-03-13 11:31:18
○ 2026-04-25 12:03:26

○A2001:8d8:1001:410a:d9e6:6bbd:7e41:48272015-05-22 → 2016-03-23 · 4 obs

● 2015-05-22 16:32:42
● 2016-03-23 06:53:40
○ 2016-07-22 11:07:14
○ 2026-04-25 12:03:26

●A2001:8d8:100f:f000::2372020-03-13 → 2026-04-25 · 3 obs

○ 2017-04-05 00:44:34
● 2020-03-13 11:31:18
● 2026-04-25 12:03:26

●A217.160.0.1122020-03-13 → 2026-04-25 · 3 obs

○ 2017-04-05 00:44:34
● 2020-03-13 11:31:18
● 2026-04-25 12:03:26

○A217.160.194.2342015-05-22 → 2016-03-23 · 4 obs

● 2015-05-22 16:32:42
● 2016-03-23 06:53:40
○ 2016-07-22 11:07:14
○ 2026-04-25 12:03:26

○A217.160.230.1592016-07-22 → 2017-04-05 · 5 obs

○ 2016-03-23 06:53:40
● 2016-07-22 11:07:14
● 2017-04-05 00:44:34
○ 2020-03-13 11:31:18
○ 2026-04-25 12:03:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
cotacerogsi.com	ns1089.ui-dns.de, ns1089.ui-dns.biz, ns1089.ui-dns.org, ns1089.ui-dns.com	2 records

✅ Authoritative Response

Server:217.160.82.89

NS records: ns1089.ui-dns.de, ns1089.ui-dns.biz, ns1089.ui-dns.org, ns1089.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cotacerogsi.com (unsigned zone)

⏱️ Timing

Total: 2664ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.160.0.112`
AAAA	1	`2001:8d8:100f:f000::237`
NS	4	`ns1089.ui-dns.com, ns1089.ui-dns.biz...`
MX	2	`mx01.ionos.es (pri: 10), mx00.ionos.es (pri: 10)`
TXT	1	`v=spf1 include:_spf-eu.ionos.com ~all`
SOA	1	`ns1089.ui-dns.com hostmaster.1and1.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1089.ui-dns.com, ns1089.ui-dns.com)

Analysis

IP Addresses

cotacerogsi.com resolves to two IP numbers: 2001:8d8:100f:f000::237 and 217.160.0.112.

Other host names, for instance cettro.de, bratstyle.de, metaberatung.at, tiger-records.de and s565207815.onlinehome.fr share IP numbers with cotacerogsi.com.

Name Servers

cotacerogsi.com's delegation is handled by four name servers: ns1089.ui-dns.biz, ns1089.ui-dns.com, ns1089.ui-dns.de and ns1089.ui-dns.org.

cotacerogsi.com partially shares name servers with other domains; examples include haustierabc.de, 3jsoftware.com, teiwes-net.de, me-my.net and osteod.fr.

These name servers are commonly paired with ns1034.ui-dns.com, ns1057.ui-dns.de, ns1072.ui-dns.biz, ns1052.ui-dns.com, ns1113.ui-dns.org, ns1036.ui-dns.de and ns1116.ui-dns.biz.

Host names with two IPs:

ns1089.ui-dns.biz points to 2001:8d8:fe:53:0:d9a0:5159:100 and 217.160.81.89

ns1089.ui-dns.com points to 2001:8d8:fe:53:0:d9a0:5259:100 and 217.160.82.89

ns1089.ui-dns.de points to 2607:f1c0:fe:53:185:132:32:89 and 217.160.80.89

ns1089.ui-dns.org points to 2001:8d8:fe:53:0:d9a0:5359:100 and 217.160.83.89

Mail Servers

cotacerogsi.com is handled by two mail servers: mx00.ionos.es and mx01.ionos.es.

cotacerogsi.com has the same mail server setup as other domains, including pasteleriagalan.com, teatro-guiniguada.net, hydrocarbon-resins.com, unsmoketu2020.com and lohengrin.org.

Some mail servers are shared between cotacerogsi.com and other domains, for example loteriadonpepe.com.

Host names with one IP number: The host name mx00.ionos.es points to 212.227.15.41 and the host name mx01.ionos.es points to 217.72.192.67.

cotacerogsi.com - robtex.com

cotacerogsi.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`cotacerogsi.com`

`com`