`gc-co.com`

DNSSEC	⚠️ Not signed
A	2607:f1c0:100f:f000::200^{🇺🇸 IONOS-AS2607:f1c0::/32 1&1 Internet Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
		PTR	`2607-f1c0-100f-f000-0000-0000-0000-0200.elastic-ssl.ui-r.com`
A	74.208.236.6^{🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.}
NS	`ns1047.ui-dns.biz` ⭐
		A	2001:8d8:fe:53:0:d9a0:512f:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1047.ui-dns.biz`
		A	217.160.81.47^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1047.ui-dns.biz`
NS	`ns1021.ui-dns.de`
		A	2001:8d8:fe:53:0:d9a0:5015:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1021.ui-dns.de`
		A	217.160.80.21^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1021.ui-dns.de`
NS	`ns1039.ui-dns.org`
		A	2001:8d8:fe:53:0:d9a0:5327:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1039.ui-dns.org`
		A	217.160.83.39^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1039.ui-dns.org`
NS	`ns1070.ui-dns.com`
		A	2001:8d8:fe:53:0:d9a0:5246:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1070.ui-dns.com`
		A	217.160.82.70^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1070.ui-dns.com`
MX	`mx00.ionos.com` ⭐
		A	74.208.5.3^{🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.}
			PTR	`mx00.perfora.net`
MX	`mx01.ionos.com` ⭐
		A	74.208.5.21^{🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.}
			PTR	`mx01.perfora.net`
TXT	`v=spf1 include:_spf-us.ionos.com ~all`
SOA	`ns1047.ui-dns.biz`hostmaster@1und1.com 2017-06-01 #10

`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=1774867307

WOT: SAFE (61/100)

Same first word

gc-co.com

Similar names

cc-go.cn

co-gc.com

cc-og.com

cc-go.com

co-cg.com

DNS History

21 records (8 active, 13 former)

○NSns1.renewyourname.net2015-10-18 → 2015-11-02 · 5 obs

○ 2015-09-12 10:34:52
● 2015-10-18 17:38:56
● 2015-11-02 06:34:46
○ 2015-11-27 10:51:02
○ 2026-03-30 10:44:04

○NSns1.sedoparking.com2016-08-11 → 2017-01-15 · 5 obs

○ 2015-11-27 10:51:02
● 2016-08-11 08:58:18
● 2017-01-15 12:50:06
○ 2026-03-01 15:40:18
○ 2026-03-30 10:44:04

○NSns1.systemdns.com2015-08-22 → 2015-09-12 · 4 obs

● 2015-08-22 17:43:04
● 2015-09-12 10:34:52
○ 2015-10-18 17:38:56
○ 2026-03-30 10:44:04

●NSns1021.ui-dns.de2026-03-01 → 2026-03-30 · 3 obs

○ 2017-01-15 12:50:06
● 2026-03-01 15:40:18
● 2026-03-30 10:44:04

●NSns1039.ui-dns.org2026-03-01 → 2026-03-30 · 3 obs

○ 2017-01-15 12:50:06
● 2026-03-01 15:40:18
● 2026-03-30 10:44:04

●NSns1047.ui-dns.biz2026-03-01 → 2026-03-30 · 3 obs

○ 2017-01-15 12:50:06
● 2026-03-01 15:40:18
● 2026-03-30 10:44:04

●NSns1070.ui-dns.com2026-03-01 → 2026-03-30 · 3 obs

○ 2017-01-15 12:50:06
● 2026-03-01 15:40:18
● 2026-03-30 10:44:04

○NSns2.renewyourname.net2015-10-18 → 2015-11-02 · 5 obs

○ 2015-09-12 10:34:52
● 2015-10-18 17:38:56
● 2015-11-02 06:34:46
○ 2015-11-27 10:51:02
○ 2026-03-30 10:44:04

○NSns2.sedoparking.com2016-08-11 → 2017-01-15 · 5 obs

○ 2015-11-27 10:51:02
● 2016-08-11 08:58:18
● 2017-01-15 12:50:06
○ 2026-03-01 15:40:18
○ 2026-03-30 10:44:04

○NSns2.systemdns.com2015-08-22 → 2015-09-12 · 4 obs

● 2015-08-22 17:43:04
● 2015-09-12 10:34:52
○ 2015-10-18 17:38:56
○ 2026-03-30 10:44:04

○NSns3.systemdns.com2015-08-22 → 2015-09-12 · 4 obs

● 2015-08-22 17:43:04
● 2015-09-12 10:34:52
○ 2015-10-18 17:38:56
○ 2026-03-30 10:44:04

○MXlocalhost2016-10-03 → 2017-01-15 · 5 obs

○ 2016-08-11 08:58:18
● 2016-10-03 22:47:02
● 2017-01-15 12:50:06
○ 2026-03-01 15:40:18
○ 2026-03-30 10:44:04

○MXmail.gc-co.com2015-08-22 → 2015-09-12 · 4 obs

● 2015-08-22 17:43:04
● 2015-09-12 10:34:52
○ 2015-10-18 17:38:56
○ 2026-03-30 10:44:04

○MXmail.nickstel.com2016-08-11 → 2016-08-11 · 4 obs

○ 2015-10-18 17:38:56
● 2016-08-11 08:58:18
○ 2016-10-03 22:47:02
○ 2026-03-30 10:44:04

●MXmx00.ionos.com2026-03-01 → 2026-03-30 · 3 obs

○ 2017-01-15 12:50:06
● 2026-03-01 15:40:18
● 2026-03-30 10:44:04

●MXmx01.ionos.com2026-03-01 → 2026-03-30 · 3 obs

○ 2017-01-15 12:50:06
● 2026-03-01 15:40:18
● 2026-03-30 10:44:04

○A176.74.176.1842015-10-18 → 2015-11-02 · 5 obs

○ 2015-09-12 10:34:52
● 2015-10-18 17:38:56
● 2015-11-02 06:34:46
○ 2015-11-27 10:51:02
○ 2026-03-30 10:44:04

●A2607:f1c0:100f:f000::2002026-03-01 → 2026-03-30 · 3 obs

○ 2017-01-15 12:50:06
● 2026-03-01 15:40:18
● 2026-03-30 10:44:04

○A64.62.132.92015-08-22 → 2015-09-12 · 4 obs

● 2015-08-22 17:43:04
● 2015-09-12 10:34:52
○ 2015-10-18 17:38:56
○ 2026-03-30 10:44:04

○A72.52.4.1202016-08-11 → 2017-01-15 · 5 obs

○ 2015-11-27 10:51:02
● 2016-08-11 08:58:18
● 2017-01-15 12:50:06
○ 2026-03-01 15:40:18
○ 2026-03-30 10:44:04

●A74.208.236.62026-03-01 → 2026-03-30 · 3 obs

○ 2017-01-15 12:50:06
● 2026-03-01 15:40:18
● 2026-03-30 10:44:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
gc-co.com	ns1021.ui-dns.de, ns1047.ui-dns.biz, ns1039.ui-dns.org, ns1070.ui-dns.com	2 records

✅ Authoritative Response

Server:217.160.80.21

NS records: ns1021.ui-dns.de, ns1047.ui-dns.biz, ns1039.ui-dns.org, ns1070.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for gc-co.com (unsigned zone)

⏱️ Timing

Total: 534ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`74.208.236.6`
AAAA	1	`2607:f1c0:100f:f000::200`
NS	4	`ns1021.ui-dns.de, ns1047.ui-dns.biz...`
MX	2	`mx01.ionos.com (pri: 10), mx00.ionos.com (pri: 10)`
TXT	1	`v=spf1 include:_spf-us.ionos.com ~all`
SOA	1	`ns1047.ui-dns.biz hostmaster.1und1.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1070.ui-dns.com, ns1070.ui-dns.com)

Analysis

IP Addresses

gc-co.com resolves to two IP numbers: 2607:f1c0:100f:f000::200 and 74.208.236.6.

other host names including juliesews.com, rainovic.com, unispecmedia.com, pameals.com and net-info.info share IP numbers with gc-co.com.

Name Servers

gc-co.com is delegated to four name servers: ns1047.ui-dns.biz, ns1070.ui-dns.com, ns1021.ui-dns.de and ns1039.ui-dns.org.

gc-co.com at least partially shares name servers with other domains, for instance telebox.co, irclub.de, golfaccessories.de, riverbasinwhiskey.com and tempanys.com.

These name servers are commonly used with the following name servers: ns1070.ui-dns.biz, ns1070.ui-dns.de, ns1070.ui-dns.org, ns1039.ui-dns.de, ns1021.ui-dns.org, ns1021.ui-dns.biz, ns1039.ui-dns.biz, ns1039.ui-dns.com, ns1021.ui-dns.com and ns1047.ui-dns.com.

Host names with two IP numbers:

ns1047.ui-dns.biz points to 2001:8d8:fe:53:0:d9a0:512f:100 and 217.160.81.47; ns1070.ui-dns.com points to 2001:8d8:fe:53:0:d9a0:5246:100 and 217.160.82.70; ns1021.ui-dns.de points to 2001:8d8:fe:53:0:d9a0:5015:100 and 217.160.80.21; ns1039.ui-dns.org points to 2001:8d8:fe:53:0:d9a0:5327:100 and 217.160.83.39.

Mail Servers

Two mail servers handle gc-co.com: mx00.ionos.com and mx01.ionos.com.

gc-co.com shares the same mail server setup as other domains, for instance casshickman.com, clinserv.com, brainwear.net, badmotor.com and davidmillikin.com.

gc-co.com shares some mail servers with other domains, at least partially, for example diet-fit.com and tofsad.org.

Host names with one IP number:

mx00.ionos.com points to 74.208.5.3

mx01.ionos.com points to 74.208.5.21

gc-co.com - robtex.com

gc-co.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`gc-co.com`

`com`