`contactop.com.co`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::ac43:d4aa^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:2d5b^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.45.91^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.212.170^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`neil.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bd3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`neil.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1d3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`neil.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21d3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`neil.ns.cloudflare.com`
		A	108.162.193.211^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`neil.ns.cloudflare.com`
		A	172.64.33.211^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`neil.ns.cloudflare.com`
		A	173.245.59.211^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`neil.ns.cloudflare.com`
NS	`rosa.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ae4^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rosa.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0e4^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rosa.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20e4^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rosa.ns.cloudflare.com`
		A	108.162.192.228^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rosa.ns.cloudflare.com`
		A	172.64.32.228^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rosa.ns.cloudflare.com`
		A	173.245.58.228^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rosa.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c1d::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`ww-in-f27.1e100.net`
		A	172.253.63.27^{🇺🇸 Google172.253.63.0/24}
			PTR	`bi-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1b^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f27.1e100.net`
		A	172.253.157.27^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f27.1e100.net`
TXT	`google-site-verification=er--c1y4L1egk7m23vpm6ftjzGuGHVq4Yxt63jOkdno`
TXT	`v=spf1 include:_spf.google.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.45.91, 172.67.212.170
		IPv6 hints	2606:4700:3034::ac43:d4aa, 2606:4700:3036::6815:2d5b
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=95, name=cloudflare-ech.com
SOA	`neil.ns.cloudflare.com`dns@cloudflare.com serial=2408758336

`com.co`

DNSSEC

⚠️ Not signed

WOT: SAFE (61/100)

Same first word

contactop.com.co

Similar names

cottoncpa.com

DNS History

13 records (11 active, 2 former)

●NSneil.ns.cloudflare.com2026-05-25 → 2026-08-02 · 2 obs

● 2026-05-25 01:35:30
● 2026-08-02 20:37:06

●NSrosa.ns.cloudflare.com2026-05-25 → 2026-08-02 · 2 obs

● 2026-05-25 01:35:30
● 2026-08-02 20:37:06

●MXalt1.aspmx.l.google.com2026-05-25 → 2026-08-02 · 2 obs

● 2026-05-25 01:35:30
● 2026-08-02 20:37:06

●MXalt2.aspmx.l.google.com2026-05-25 → 2026-08-02 · 2 obs

● 2026-05-25 01:35:30
● 2026-08-02 20:37:06

●MXalt3.aspmx.l.google.com2026-05-25 → 2026-08-02 · 2 obs

● 2026-05-25 01:35:30
● 2026-08-02 20:37:06

●MXalt4.aspmx.l.google.com2026-05-25 → 2026-08-02 · 2 obs

● 2026-05-25 01:35:30
● 2026-08-02 20:37:06

●MXaspmx.l.google.com2026-05-25 → 2026-08-02 · 2 obs

● 2026-05-25 01:35:30
● 2026-08-02 20:37:06

●A104.21.45.912026-05-25 → 2026-08-02 · 2 obs

● 2026-05-25 01:35:30
● 2026-08-02 20:37:06

●A172.67.212.1702026-05-25 → 2026-08-02 · 2 obs

● 2026-05-25 01:35:30
● 2026-08-02 20:37:06

●A2606:4700:3034::ac43:d4aa2026-06-22 → 2026-08-02 · 3 obs

○ 2026-06-05 04:44:40
● 2026-06-22 16:44:36
● 2026-08-02 20:37:06

○A2606:4700:3035::6815:2d5b2026-05-25 → 2026-06-05 · 4 obs

● 2026-05-25 01:35:30
● 2026-06-05 04:44:40
○ 2026-06-22 16:44:36
○ 2026-08-02 20:37:06

●A2606:4700:3036::6815:2d5b2026-06-22 → 2026-08-02 · 3 obs

○ 2026-06-05 04:44:40
● 2026-06-22 16:44:36
● 2026-08-02 20:37:06

○A2606:4700:3036::ac43:d4aa2026-05-25 → 2026-06-05 · 4 obs

● 2026-05-25 01:35:30
● 2026-06-05 04:44:40
○ 2026-06-22 16:44:36
○ 2026-08-02 20:37:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
co	a.registrydns.co, b.registrydns.co, c.registrydns.co, d.registrydns.co	-
contactop.com.co	neil.ns.cloudflare.com, rosa.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.59.211

NS records: neil.ns.cloudflare.com, rosa.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for contactop.com.co (unsigned zone)

⏱️ Timing

Total: 2145ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.45.91, 172.67.212.170`
AAAA	2	`2606:4700:3036::6815:2d5b, 2606:4700:3034::ac43:d4aa`
NS	2	`neil.ns.cloudflare.com, rosa.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	2	`google-site-verification=er--c1y4L1egk7m, v=spf1 include:_spf.google.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`neil.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

contactop.com.co points to the four IP addresses 104.21.45.91, 172.67.212.170, 2606:4700:3034::ac43:d4aa and 2606:4700:3036::6815:2d5b.

Two other host names, along with kwit.kiev.ua, fg1990.com and ddd8222.com, also share IP numbers with contactop.com.co.

Name Servers

Two name servers handle the delegation for contactop.com.co: neil.ns.cloudflare.com and rosa.ns.cloudflare.com.

contactop.com.co shares its NS records with other domains, for example hotthong.com, only(0x636f636b)s.com, shemalesvideos.com and two others.

There is at least partial name server overlap between contactop.com.co and other domains — connectw.net, bujur888nicekali.xyz, tiki4dblash.site and two more among them.

The name servers darl.ns.cloudflare.com, adi.ns.cloudflare.com and fay.ns.cloudflare.com are often found in combination with these name servers.

DNS names with 6 IP addresses:

neil.ns.cloudflare.com resolves to 108.162.193.211, 172.64.33.211 and 173.245.59.211 among others, with 3 other IP addresses in total.

rosa.ns.cloudflare.com resolves to 108.162.192.228, 172.64.32.228 and 173.245.58.228 among others, with 3 other IP addresses in total.

Mail Servers

contactop.com.co has five mail servers, which are 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 contactop.com.co and other domains, including screenbeacon.com, brownsfamily.id.au, bodie.com.au and two others.

These mail servers tend to appear in combination with mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx3.googlemail.com and 3 others.

Host names that have two IP addresses:

aspmx.l.google.com resolves to two addresses: 172.253.63.27 and 2607:f8b0:4004:c1d::1b.

alt1.aspmx.l.google.com resolves to two addresses: 108.177.123.26 and 2800:3f0:4003:c0f::1a.

alt2.aspmx.l.google.com resolves to two addresses: 172.253.116.26 and 2a00:1450:400b:c02::1b.

alt3.aspmx.l.google.com resolves to two addresses: 192.178.223.26 and 2a00:1450:4009:c0f::1b.

alt4.aspmx.l.google.com resolves to two addresses: 172.253.157.27 and 2a00:1450:400c:c23::1b.