`sur.org.co`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:520d^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:96a8^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.82.13^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.150.168^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`dion.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b9c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dion.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c19c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dion.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:219c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dion.ns.cloudflare.com`
		A	108.162.193.156^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dion.ns.cloudflare.com`
		A	172.64.33.156^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dion.ns.cloudflare.com`
		A	173.245.59.156^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dion.ns.cloudflare.com`
NS	`irma.ns.cloudflare.com`
		A	2606:4700:50::adf5:3aa6^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`irma.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0a6^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`irma.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20a6^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`irma.ns.cloudflare.com`
		A	108.162.192.166^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`irma.ns.cloudflare.com`
		A	172.64.32.166^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`irma.ns.cloudflare.com`
		A	173.245.58.166^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`irma.ns.cloudflare.com`
MX	`mx2.zoho.com.au` ⭐
		A	103.138.128.141^{🇦🇺 ZCPL-AS-AP103.138.128.0/23 Zoho Corporation PTY LTD 10/130 Jonson Street}
			PTR	`mx2.zoho.com.au`
			PTR	`mx3.zoho.com.au`
			PTR	`mx.zoho.com.au`
MX	`mx3.zoho.com.au`⁽²⁰⁾
		A	103.138.128.141^{🇦🇺 ZCPL-AS-AP103.138.128.0/23 Zoho Corporation PTY LTD 10/130 Jonson Street}
			PTR	`mx2.zoho.com.au`
			PTR	`mx3.zoho.com.au`
			PTR	`mx.zoho.com.au`
MX	`mx.zoho.com.au`⁽⁵⁰⁾
		A	103.138.128.141^{🇦🇺 ZCPL-AS-AP103.138.128.0/23 Zoho Corporation PTY LTD 10/130 Jonson Street}
			PTR	`mx2.zoho.com.au`
			PTR	`mx3.zoho.com.au`
			PTR	`mx.zoho.com.au`
TXT	`google-site-verification=-YxWijKiTwBSirjt-7owlRjIRpd4BU6XxYXtDunhFg4`
TXT	`v=spf1 include:_spf.mlsend.com include:zoho.com.au ~all`
TXT	`zoho-verification=zb04544732.zmverify.zoho.com.au`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.82.13, 172.67.150.168
		IPv6 hints	2606:4700:3032::6815:520d, 2606:4700:3033::ac43:96a8
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=229, name=cloudflare-ech.com
SOA	`dion.ns.cloudflare.com`dns@cloudflare.com serial=2406994007

`org.co`

DNSSEC

⚠️ Not signed

WOT: SAFE (99/100)

Same first word

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Similar names

sru.se

usr.co.jp

rsu.net

rus.pl

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urs.tw

urs.mobi

urs.it

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sru.jp

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usr.co.za

urs.pl

rsu.su

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rus.co.jp

rus.com.az

urs.vn

rus.kim

rus.coop

rus.hr

DNS History

15 records (9 active, 6 former)

●NSdion.ns.cloudflare.com2026-06-30 → 2026-07-26 · 3 obs

○ 2018-05-10 23:59:42
● 2026-06-30 02:54:12
● 2026-07-26 13:58:54

●NSirma.ns.cloudflare.com2026-06-30 → 2026-07-26 · 3 obs

○ 2018-05-10 23:59:42
● 2026-06-30 02:54:12
● 2026-07-26 13:58:54

○NSns1.sm10.siteground.biz2018-05-10 → 2018-05-10 · 3 obs

● 2018-05-10 23:59:42
○ 2026-06-30 02:54:12
○ 2026-07-26 13:58:54

○NSns2.sm10.siteground.biz2018-05-10 → 2018-05-10 · 3 obs

● 2018-05-10 23:59:42
○ 2026-06-30 02:54:12
○ 2026-07-26 13:58:54

●MXmx.zoho.com.au2026-06-30 → 2026-07-26 · 3 obs

○ 2018-05-10 23:59:42
● 2026-06-30 02:54:12
● 2026-07-26 13:58:54

○MXmx10.mailspamprotection.com2018-05-10 → 2018-05-10 · 3 obs

● 2018-05-10 23:59:42
○ 2026-06-30 02:54:12
○ 2026-07-26 13:58:54

●MXmx2.zoho.com.au2026-06-30 → 2026-07-26 · 3 obs

○ 2018-05-10 23:59:42
● 2026-06-30 02:54:12
● 2026-07-26 13:58:54

○MXmx20.mailspamprotection.com2018-05-10 → 2018-05-10 · 3 obs

● 2018-05-10 23:59:42
○ 2026-06-30 02:54:12
○ 2026-07-26 13:58:54

●MXmx3.zoho.com.au2026-06-30 → 2026-07-26 · 3 obs

○ 2018-05-10 23:59:42
● 2026-06-30 02:54:12
● 2026-07-26 13:58:54

○MXmx30.mailspamprotection.com2018-05-10 → 2018-05-10 · 3 obs

● 2018-05-10 23:59:42
○ 2026-06-30 02:54:12
○ 2026-07-26 13:58:54

●A104.21.82.132026-06-30 → 2026-07-26 · 3 obs

○ 2018-05-10 23:59:42
● 2026-06-30 02:54:12
● 2026-07-26 13:58:54

○A109.199.126.1282018-05-10 → 2018-05-10 · 3 obs

● 2018-05-10 23:59:42
○ 2026-06-30 02:54:12
○ 2026-07-26 13:58:54

●A172.67.150.1682026-06-30 → 2026-07-26 · 3 obs

○ 2018-05-10 23:59:42
● 2026-06-30 02:54:12
● 2026-07-26 13:58:54

●A2606:4700:3032::6815:520d2026-06-30 → 2026-07-26 · 3 obs

○ 2018-05-10 23:59:42
● 2026-06-30 02:54:12
● 2026-07-26 13:58:54

●A2606:4700:3033::ac43:96a82026-06-30 → 2026-07-26 · 3 obs

○ 2018-05-10 23:59:42
● 2026-06-30 02:54:12
● 2026-07-26 13:58:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
co	a.registrydns.co, b.registrydns.co, c.registrydns.co, d.registrydns.co	-
sur.org.co	irma.ns.cloudflare.com, dion.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.58.166

NS records: irma.ns.cloudflare.com, dion.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sur.org.co (unsigned zone)

⏱️ Timing

Total: 664ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.82.13, 172.67.150.168`
AAAA	2	`2606:4700:3033::ac43:96a8, 2606:4700:3032::6815:520d`
NS	2	`dion.ns.cloudflare.com, irma.ns.cloudflare.com`
MX	3	`mx.zoho.com.au (pri: 10), mx2.zoho.com.au (pri: 20)...`
TXT	3	`google-site-verification=-YxWijKiTwBSirj, v=spf1 include:_spf.mlsend.com include:z...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`dion.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

sur.org.co resolves to four IP addresses: 104.21.82.13, 172.67.150.168, 2606:4700:3032::6815:520d and 2606:4700:3033::ac43:96a8.

Additional host names — dial4-47.lnk.totel.ru, opiecescans.com, dial4-15.lnk.totel.ru and two others — share IP numbers with sur.org.co.

Name Servers

sur.org.co has two authoritative name servers — dion.ns.cloudflare.com and irma.ns.cloudflare.com.

sur.org.co shares its name server setup with other domains, including smstrial.com, alljie.space, ads-ctv.unity3d.com and two others.

sur.org.co partially shares its NS delegation with several other domains, including e-ijd.org, eliska.co.uk, xbiquge.tw and two others.

These name servers regularly co-occur with the name servers josephine.ns.cloudflare.com, carlane.ns.cloudflare.com and bella.ns.cloudflare.com.

Host names with 6 IP numbers:

dion.ns.cloudflare.com points to 108.162.193.156, 172.64.33.156, 173.245.59.156 and 3 other IP addresses.

irma.ns.cloudflare.com points to 108.162.192.166, 172.64.32.166, 173.245.58.166 and 3 other IP addresses.

Mail Servers

sur.org.co uses three mail servers — mx2.zoho.com.au, mx3.zoho.com.au and mx.zoho.com.au.

sur.org.co shares mail servers — at least in part — with other domains, including cooljava.com.au, xl-optim.com, uo4.life and two others.

mx2.zoho.com.au, mx3.zoho.com.au and mx.zoho.com.au all point to the same IP address — 103.138.128.141.

mx2.zoho.com.au, mx3.zoho.com.au and mx.zoho.com.au are host names that all point to 103.138.128.141.

sur.org.co - robtex.com

sur.org.co

org.co

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`sur.org.co`

`org.co`