gcco.co - robtex.com

gcco.co

DNSSEC⚠️ Not signed
A198.49.23.144🇺🇸 SQUARESPACE-1198.49.23.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US
A198.49.23.145🇺🇸 SQUARESPACE-1198.49.23.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US
A198.185.159.144🇺🇸 SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US
A198.185.159.145🇺🇸 SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US
NSdns1.p01.nsone.net ⭐
A2620:4d:4000:6259:7:1:0:1🇺🇸 NSONE2620:4d:4000::/48 PNAP-ACS nsone-1
PTRdns1.p01.nsone.net
A198.51.44.1🇺🇸 NSONE198.51.44.0/24
PTRdns1.p01.nsone.net
NSconnect1.squarespacedns.com ⚠️ Not in zone NS records
A198.51.45.6🇺🇸 NSONE198.51.45.0/24
PTRdns2.p06.nsone.net
NSconnect2.squarespacedns.com ⚠️ Not in zone NS records
A45.54.22.65🇺🇸 NETACTUATE45.54.22.0/24
PTRns02.squarespacedns.com
NSdns1.p02.nsone.net ⚠️ Not in parent delegation
A2620:4d:4000:6259:7:2:0:1🇺🇸 NSONE2620:4d:4000::/48 PNAP-ACS nsone-1
PTRdns1.p02.nsone.net
A198.51.44.2🇺🇸 NSONE198.51.44.0/24
PTRdns1.p02.nsone.net
NSdns2.p02.nsone.net ⚠️ Not in parent delegation
A2a00:edc0:6259:7:2::2🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2
PTRdns2.p02.nsone.net
A198.51.45.2🇺🇸 NSONE198.51.45.0/24
PTRdns2.p02.nsone.net
NSdns3.p02.nsone.net ⚠️ Not in parent delegation
A2620:4d:4000:6259:7:2:0:3🇺🇸 NSONE2620:4d:4000::/48 PNAP-ACS nsone-1
PTRdns3.p02.nsone.net
A198.51.44.66🇺🇸 NSONE198.51.44.0/24
PTRdns3.p02.nsone.net
NSdns4.p02.nsone.net ⚠️ Not in parent delegation
A2a00:edc0:6259:7:2::4🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2
PTRdns4.p02.nsone.net
A198.51.45.66🇺🇸 NSONE198.51.45.0/24
PTRdns4.p02.nsone.net
NSns01.squarespacedns.com ⚠️ Not in parent delegation
A45.54.22.1🇺🇸 NETACTUATE45.54.22.0/24
PTRns01.squarespacedns.com
NSns02.squarespacedns.com ⚠️ Not in parent delegation
A45.54.22.65🇺🇸 NETACTUATE45.54.22.0/24
PTRns02.squarespacedns.com
NSns03.squarespacedns.com ⚠️ Not in parent delegation
A45.54.22.129🇺🇸 NETACTUATE45.54.22.0/24
PTRns03.squarespacedns.com
NSns04.squarespacedns.com ⚠️ Not in parent delegation
A45.54.22.193🇺🇸 NETACTUATE45.54.22.0/24
PTRns04.squarespacedns.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c1b::1a🇺🇸 Google2607:f8b0:4004::/48
PTRwv-in-f26.1e100.net
A142.251.167.26🇺🇸 Google142.251.167.0/24
PTRww-in-f26.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c0f::1b🇨🇱 Google2800:3f0:4003::/48
A108.177.123.26🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1a🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f26.1e100.net
A172.253.116.26🇺🇸 Google172.253.116.0/24
PTRdj-in-f26.1e100.net
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4009:c0f::1a🇬🇧 Google2a00:1450:4009::/48
PTRyulhrs-in-f26.1e100.net
A192.178.223.26🇺🇸 Google192.178.223.0/24
PTRyulhrs-in-f26.1e100.net
MXalt4.aspmx.l.google.com(10)
A2a00:1450:400c:c23::1b🇧🇪 Google2a00:1450:400c::/48
PTRyubrupd-in-f27.1e100.net
A172.253.157.27🇺🇸 Google172.253.0.0/16
PTRyubrupd-in-f27.1e100.net
TXTv=spf1 include:dc-aa8e722993._spfm.gcco.co ~all
SOAdns1.p01.nsone.nethostmaster@nsone.net serial=1725912791

co

DNSSEC🔒 Signed (DS record present)
NSns0.centralnic.net ⭐
NSa.registrydns.co
NSb.registrydns.co
NSc.registrydns.co
NSd.registrydns.co
SOAns0.centralnic.nethostmaster@centralnic.net serial=1759716822

Same first word

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gcco.org
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gcco.co

Similar names

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cgco.com
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ccog.nz
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ccog.nyc

DNS History

20 records (20 active, 0 former)

NSconnect1.squarespacedns.comconnect2.squarespacedns.comdns1.p01.nsone.netdns1.p02.nsone.netdns2.p02.nsone.netdns3.p02.nsone.netdns4.p02.nsone.netns01.squarespacedns.comns02.squarespacedns.comns03.squarespacedns.comns04.squarespacedns.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comA198.185.159.144198.185.159.145198.49.23.144198.49.23.145
●NSconnect1.squarespacedns.com2026-06-01 → 2026-07-26 · 2 obs
● 2026-06-01 05:27:04
● 2026-07-26 16:18:08
●NSconnect2.squarespacedns.com2026-06-01 → 2026-07-26 · 2 obs
● 2026-06-01 05:27:04
● 2026-07-26 16:18:08
●NSdns1.p01.nsone.net2026-06-01 → 2026-07-26 · 2 obs
● 2026-06-01 05:27:04
● 2026-07-26 16:18:08
●NSdns1.p02.nsone.net2026-06-01 → 2026-07-26 · 2 obs
● 2026-06-01 05:27:04
● 2026-07-26 16:18:08
●NSdns2.p02.nsone.net2026-06-01 → 2026-07-26 · 2 obs
● 2026-06-01 05:27:04
● 2026-07-26 16:18:08
●NSdns3.p02.nsone.net2026-06-01 → 2026-07-26 · 2 obs
● 2026-06-01 05:27:04
● 2026-07-26 16:18:08
●NSdns4.p02.nsone.net2026-06-01 → 2026-07-26 · 2 obs
● 2026-06-01 05:27:04
● 2026-07-26 16:18:08
●NSns01.squarespacedns.com2026-06-01 → 2026-07-26 · 2 obs
● 2026-06-01 05:27:04
● 2026-07-26 16:18:08
●NSns02.squarespacedns.com2026-06-01 → 2026-07-26 · 2 obs
● 2026-06-01 05:27:04
● 2026-07-26 16:18:08
●NSns03.squarespacedns.com2026-06-01 → 2026-07-26 · 2 obs
● 2026-06-01 05:27:04
● 2026-07-26 16:18:08
●NSns04.squarespacedns.com2026-06-01 → 2026-07-26 · 2 obs
● 2026-06-01 05:27:04
● 2026-07-26 16:18:08
●MXalt1.aspmx.l.google.com2026-06-01 → 2026-07-26 · 2 obs
● 2026-06-01 05:27:04
● 2026-07-26 16:18:08
●MXalt2.aspmx.l.google.com2026-06-01 → 2026-07-26 · 2 obs
● 2026-06-01 05:27:04
● 2026-07-26 16:18:08
●MXalt3.aspmx.l.google.com2026-06-01 → 2026-07-26 · 2 obs
● 2026-06-01 05:27:04
● 2026-07-26 16:18:08
●MXalt4.aspmx.l.google.com2026-06-01 → 2026-07-26 · 2 obs
● 2026-06-01 05:27:04
● 2026-07-26 16:18:08
●MXaspmx.l.google.com2026-06-01 → 2026-07-26 · 2 obs
● 2026-06-01 05:27:04
● 2026-07-26 16:18:08
●A198.185.159.1442026-06-01 → 2026-07-26 · 2 obs
● 2026-06-01 05:27:04
● 2026-07-26 16:18:08
●A198.185.159.1452026-06-01 → 2026-07-26 · 2 obs
● 2026-06-01 05:27:04
● 2026-07-26 16:18:08
●A198.49.23.1442026-06-01 → 2026-07-26 · 2 obs
● 2026-06-01 05:27:04
● 2026-07-26 16:18:08
●A198.49.23.1452026-06-01 → 2026-07-26 · 2 obs
● 2026-06-01 05:27:04
● 2026-07-26 16:18:08

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coc.registrydns.co, b.registrydns.co, d.registrydns.co, a.registrydns.co-
gcco.coconnect1.squarespacedns.com, connect2.squarespacedns.com-

✅ Authoritative Response

Server:45.54.22.65

NS records: connect1.squarespacedns.com, connect2.squarespacedns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for gcco.co (unsigned zone)

⏱️ Timing

Total: 477ms | Queries: -

📄 Records

TypeCountSample Data
A4198.185.159.145, 198.49.23.144...
NS8dns1.p02.nsone.net, dns2.p02.nsone.net...
MX5alt4.aspmx.l.google.com (pri: 10), alt1.aspmx.l.google.com (pri: 5)...
TXT1v=spf1 include:dc-aa8e722993._spfm.gcco.
SOA1dns1.p01.nsone.net hostmaster.nsone.net

Analysis

IP Addresses

gcco.co has four IP addresses: 198.49.23.144, 198.49.23.145, 198.185.159.144 and 198.185.159.145.

Two other host names, along with frankgonzalezbooks.org, otba.com and ctiparts.com, also share IP numbers with gcco.co.

Name Servers

gcco.co carries NS records listing 11 name servers — connect1.squarespacedns.com, connect2.squarespacedns.com, ns01.squarespacedns.com and 8 others.

gcco.co has at least partial name server overlap with other domains, such as ibm.lt, forgednutrition.net, harrietandthestar.com and two others.

ns02.squarespacedns.com, ns03.squarespacedns.com and ns04.squarespacedns.com — plus 7 other name servers — are commonly paired with these name servers.

Host names that have two IP addresses:

The A records for dns1.p01.nsone.net return 198.51.44.1 and 2620:4d:4000:6259:7:1:0:1.

The A records for dns1.p02.nsone.net return 198.51.44.2 and 2620:4d:4000:6259:7:2:0:1.

The A records for dns2.p02.nsone.net return 198.51.45.2 and 2a00:edc0:6259:7:2::2.

The A records for dns3.p02.nsone.net return 198.51.44.66 and 2620:4d:4000:6259:7:2:0:3.

The A records for dns4.p02.nsone.net return 198.51.45.66 and 2a00:edc0:6259:7:2::4.

Host names that point to one IP address:

connect1.squarespacedns.com resolves to the IP address 198.51.45.6.

connect2.squarespacedns.com resolves to the IP address 45.54.22.65.

ns01.squarespacedns.com resolves to the IP address 45.54.22.1.

ns02.squarespacedns.com resolves to the IP address 45.54.22.65.

ns03.squarespacedns.com resolves to the IP address 45.54.22.129.

ns04.squarespacedns.com resolves to the IP address 45.54.22.193.

connect2.squarespacedns.com and ns02.squarespacedns.com each have 45.54.22.65 IP addresses.

Mail Servers

Mail for gcco.co is handled by five mail servers, namely aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

There is at least a partial MX overlap between gcco.co and other domains, including widebot.com, ns500759.ns500759.ns500759.ns500735.ns500735.ns500736.ns500698.ns500576.ns500698.ns500698.ns500698.ns500619.ns500619.trackreceptor.com, ns500742.ns500671.ns500754.ns500671.ns500731.ns500742.ns500671.ns500671.ns500671.ns500688.ns500671.ns500291.ns500649.ns500153.tenderladiesbz.com and two others.

alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com are mail servers that frequently appear together with these mail servers.

Host names that have two IP addresses:

The A records for aspmx.l.google.com return 142.251.167.26 and 2607:f8b0:4004:c1b::1a.

The A records for alt1.aspmx.l.google.com return 108.177.123.26 and 2800:3f0:4003:c0f::1b.

The A records for alt2.aspmx.l.google.com return 172.253.116.26 and 2a00:1450:400b:c02::1a.

The A records for alt3.aspmx.l.google.com return 192.178.223.26 and 2a00:1450:4009:c0f::1a.

The A records for alt4.aspmx.l.google.com return 172.253.157.27 and 2a00:1450:400c:c23::1b.