req.co - dns.ninja

`req.co`

DNSSEC	⚠️ Not signed
A	192.124.249.106^{🇺🇸 AS30148192.124.249.0/24 Sucuri, Inc.}
		PTR	`cloudproxy10006.sucuri.net`
NS	`alexis.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b3c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alexis.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c13c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`alexis.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:213c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`alexis.ns.cloudflare.com`
		A	108.162.193.60^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alexis.ns.cloudflare.com`
		A	172.64.33.60^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alexis.ns.cloudflare.com`
		A	173.245.59.60^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alexis.ns.cloudflare.com`
NS	`laura.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ab7^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`laura.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0b7^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`laura.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20b7^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`laura.ns.cloudflare.com`
		A	108.162.192.183^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`laura.ns.cloudflare.com`
		A	172.64.32.183^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`laura.ns.cloudflare.com`
		A	173.245.58.183^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`laura.ns.cloudflare.com`
MX	`mx-01-us-east-2.prod.hydra.sophos.com` ⭐
		A	3.12.2.251^{🇺🇸 Amazon3.12.0.0/16 EC2 CMH prefix}
			PTR	`ec2-3-12-2-251.us-east-2.compute.amazonaws.com`
		A	18.117.64.179^{🇺🇸 Amazon18.116.0.0/14 EC2 CMH Prefix}
			PTR	`ec2-18-117-64-179.us-east-2.compute.amazonaws.com`
		A	18.225.189.195^{🇺🇸 Amazon18.224.0.0/14 EC2 CMH prefix}
			PTR	`ec2-18-225-189-195.us-east-2.compute.amazonaws.com`
MX	`mx-02-us-east-2.prod.hydra.sophos.com`⁽²⁰⁾
		A	3.12.2.251^{🇺🇸 Amazon3.12.0.0/16 EC2 CMH prefix}
			PTR	`ec2-3-12-2-251.us-east-2.compute.amazonaws.com`
		A	18.117.64.179^{🇺🇸 Amazon18.116.0.0/14 EC2 CMH Prefix}
			PTR	`ec2-18-117-64-179.us-east-2.compute.amazonaws.com`
		A	18.225.189.195^{🇺🇸 Amazon18.224.0.0/14 EC2 CMH prefix}
			PTR	`ec2-18-225-189-195.us-east-2.compute.amazonaws.com`
TXT	`1263vaouiibm60ijo5uq2bie9i`
TXT	`MS=ms24891469`
TXT	`MS=ms63595279`
TXT	`ZOOM_verify_bEJ5m9GgeNNQ87HUBDCPpm`
TXT	`ZOOM_verify_qadbX2v0ofPBPVLQGKg089`
TXT	`anthropic-domain-verification-0ww2qn=xY665gPXlORGPUwmGpsaE1TjK`
TXT	`dropbox-domain-verification=vwzdtnp8ub6m`
TXT	`google-site-verification=1CcADr6Q8QfoiqeveF9brOBCcyD-2n4KlY0bZnxCtXg`
TXT	`google-site-verification=FmA1X6UeaN5MDHbM6uZWNbsEgAqvWqmbYgxl2qb1MKo`
TXT	`google-site-verification=UcasmJ0QoSjvozltN9J8xxYsOoJCYRlvNiMTRG2w1dM`
TXT	`google-site-verification=gHad_TnzsYvcRPVE2Uavadw8yd4u3S3ywYQJmOsI820`
TXT	`google-site-verification=xMiy67M_MmJ5bfwKM6N68uqDAir1Gj-oNMOUDvhih6E`
TXT	`openai-domain-verification=dv-9wcEzXpmInyADZRc3l7zd66Z`
TXT	`openai-domain-verification=dv-wYQaFkl4UcXgINWBMbBfjo64`
TXT	`sophos-domain-verification=c488d6a5039be592643916f8e29d5c5a1a559532`
TXT	`sophos-domain-verification=c67acfec1de20c40ecf1bc62d632fa4341f6d55aeef3668784...`
TXT	`v=spf1 include:servers.mcsv.net include:_spf_useast2.prod.hydra.sophos.com in...`
TXT	`zapier-domain-verification-challenge=582c1347-cd1f-4586-8a02-1d50e7885b39`
SOA	`alexis.ns.cloudflare.com`dns@cloudflare.com serial=2411267214

`co`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns0.centralnic.net` ⭐
	NS	`a.registrydns.co`
	NS	`b.registrydns.co`
	NS	`c.registrydns.co`
	NS	`d.registrydns.co`
	SOA	`ns0.centralnic.net`hostmaster@centralnic.net serial=1759726665

rank #276512 globally
rank #1428 in the tld

Subdomains

www.req.co

Same first word

req.biz

req.limo

req.tw

req.co.kr

req.be

req.at

req.ro

req.org

req.ca

req.kr

req.me

req.pl

req.im

req.in

req.sh

req.ru

req.jp

req.com.cn

req.ch

req.lol

req.co.jp

req.de

req.one

req.az

req.co

req.info

req.net

req.cn

req.li

req.df.gov.br

req.cz

req.us

req.red

req.su

Similar names

qer.jp

eqr.info

qer.de

eqr.com.au

eqr.co.nz

eqr.com

eqr.net

erq.de

qer.eu

qre.es

qer.net.au

erq.co

rqe.net

erq.cn

qre.in

eqr.vn

qer.be

qre.net

eqr.co

qer.co

rqe.cn

qre.kr

erq.pl

eqr.biz

qre.it

eqr.id

rqe.it

qer.ru

erq.ir

qer.pl

qre.nl

erq.casino

qer.ae

qer.net

erq.us

qre.de

rqe.nl

qre.eu

qer.es

qre.info

eqr.mobi

qre.ch

qer.cz

qer.com.au

erq.io

qre.com.au

eqr.in

qre.nu

qer.ca

qre.us

qre.se

erq.com.br

rqe.com.cn

qre.com

qer.it

qre.biz

rqe.us

eqr.it

qer.tv

qer.com.tw

rqe.org

rqe.pl

erq.com

erq.nl

erq.qc.ca

rqe.co

qer.us

eqr.me

eqr.pl

rqe.co.uk

qer.in

eqr.by

erq.in

erq.net

qre.com.mx

qre.jp

eqr.fr

qre.at

eqr.hu

qer.com

qre.uz

qre.be

qre.dk

DNS History

21 records (5 active, 16 former)

●NSalexis.ns.cloudflare.com2026-03-04 → 2026-08-07 · 3 obs

○ 2018-05-08 08:45:56
● 2026-03-04 19:20:02
● 2026-08-07 00:26:22

●NSlaura.ns.cloudflare.com2026-03-04 → 2026-08-07 · 3 obs

○ 2018-05-08 08:45:56
● 2026-03-04 19:20:02
● 2026-08-07 00:26:22

○NSpdns13.domaincontrol.com2018-05-08 → 2018-05-08 · 3 obs

● 2018-05-08 08:45:56
○ 2026-03-04 19:20:02
○ 2026-08-07 00:26:22

○NSpdns14.domaincontrol.com2018-05-08 → 2018-05-08 · 3 obs

● 2018-05-08 08:45:56
○ 2026-03-04 19:20:02
○ 2026-08-07 00:26:22

○MXalt1.aspmx.l.google.com2018-05-08 → 2018-05-08 · 3 obs

● 2018-05-08 08:45:56
○ 2026-03-04 19:20:02
○ 2026-08-07 00:26:22

○MXalt2.aspmx.l.google.com2018-05-08 → 2018-05-08 · 3 obs

● 2018-05-08 08:45:56
○ 2026-03-04 19:20:02
○ 2026-08-07 00:26:22

○MXaspmx.l.google.com2018-05-08 → 2018-05-08 · 3 obs

● 2018-05-08 08:45:56
○ 2026-03-04 19:20:02
○ 2026-08-07 00:26:22

○MXaspmx2.googlemail.com2018-05-08 → 2018-05-08 · 3 obs

● 2018-05-08 08:45:56
○ 2026-03-04 19:20:02
○ 2026-08-07 00:26:22

○MXaspmx3.googlemail.com2018-05-08 → 2018-05-08 · 3 obs

● 2018-05-08 08:45:56
○ 2026-03-04 19:20:02
○ 2026-08-07 00:26:22

●MXmx-01-us-east-2.prod.hydra.sophos.com2026-03-04 → 2026-08-07 · 3 obs

○ 2018-05-08 08:45:56
● 2026-03-04 19:20:02
● 2026-08-07 00:26:22

●MXmx-02-us-east-2.prod.hydra.sophos.com2026-03-04 → 2026-08-07 · 3 obs

○ 2018-05-08 08:45:56
● 2026-03-04 19:20:02
● 2026-08-07 00:26:22

○A104.26.10.982026-03-04 → 2026-03-04 · 4 obs

○ 2018-05-08 08:45:56
● 2026-03-04 19:20:02
○ 2026-07-15 16:47:42
○ 2026-08-07 00:26:22

○A104.26.11.982026-03-04 → 2026-03-04 · 4 obs

○ 2018-05-08 08:45:56
● 2026-03-04 19:20:02
○ 2026-07-15 16:47:42
○ 2026-08-07 00:26:22

○A172.67.72.972026-03-04 → 2026-03-04 · 4 obs

○ 2018-05-08 08:45:56
● 2026-03-04 19:20:02
○ 2026-07-15 16:47:42
○ 2026-08-07 00:26:22

●A192.124.249.1062026-07-15 → 2026-08-07 · 3 obs

○ 2026-03-04 19:20:02
● 2026-07-15 16:47:42
● 2026-08-07 00:26:22

○A23.185.0.22018-05-08 → 2018-05-08 · 3 obs

● 2018-05-08 08:45:56
○ 2026-03-04 19:20:02
○ 2026-08-07 00:26:22

○A2606:4700:20::681a:a622026-03-04 → 2026-03-04 · 4 obs

○ 2018-05-08 08:45:56
● 2026-03-04 19:20:02
○ 2026-07-15 16:47:42
○ 2026-08-07 00:26:22

○A2606:4700:20::681a:b622026-03-04 → 2026-03-04 · 4 obs

○ 2018-05-08 08:45:56
● 2026-03-04 19:20:02
○ 2026-07-15 16:47:42
○ 2026-08-07 00:26:22

○A2606:4700:20::ac43:48612026-03-04 → 2026-03-04 · 4 obs

○ 2018-05-08 08:45:56
● 2026-03-04 19:20:02
○ 2026-07-15 16:47:42
○ 2026-08-07 00:26:22

○A2620:12a:8000::22018-05-08 → 2018-05-08 · 3 obs

● 2018-05-08 08:45:56
○ 2026-03-04 19:20:02
○ 2026-08-07 00:26:22

○A2620:12a:8001::22018-05-08 → 2018-05-08 · 3 obs

● 2018-05-08 08:45:56
○ 2026-03-04 19:20:02
○ 2026-08-07 00:26:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
co	c.registrydns.co, b.registrydns.co, d.registrydns.co, a.registrydns.co	-
req.co	alexis.ns.cloudflare.com, laura.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.58.183

NS records: alexis.ns.cloudflare.com, laura.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for req.co (unsigned zone)

⏱️ Timing

Total: 399ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`192.124.249.106`
NS	2	`alexis.ns.cloudflare.com, laura.ns.cloudflare.com`
MX	2	`mx-01-us-east-2.prod.hydra.sophos.com (p, mx-02-us-east-2.prod.hydra.sophos.com (p`
TXT	18	`1263vaouiibm60ijo5uq2bie9i, MS=ms24891469...`
SOA	1	`alexis.ns.cloudflare.com dns.cloudflare.`

Analysis

Hierarchy

www.req.co is delegated beneath req.co.

IP Addresses

req.co resolves to just one IP address, 192.124.249.106.

Two other host names, along with cfli.ca, admissions.iimv.ac.in and albusonline.com, also share IP numbers with req.co.

Name Servers

Two name servers handle the delegation for req.co: alexis.ns.cloudflare.com and laura.ns.cloudflare.com.

req.co shares its NS records with other domains, for example aceh4dnext.cfd, aceh4d-official.sbs, terminal4ddweet.site and two others.

There is at least partial name server overlap between req.co and other domains — ride-ball.de, ciam.it, jaybarney.org and two more among them.

These name servers tend to appear in combination with the name servers augustus.ns.cloudflare.com, carter.ns.cloudflare.com, lila.ns.cloudflare.com and rodney.ns.cloudflare.com.

DNS names with 6 IP addresses:

alexis.ns.cloudflare.com resolves to 108.162.193.60, 172.64.33.60 and 173.245.59.60 among others, with 3 other IP addresses in total.

laura.ns.cloudflare.com resolves to 108.162.192.183, 172.64.32.183 and 173.245.58.183 among others, with 3 other IP addresses in total.

Mail Servers

req.co is served by two mail servers, mx-01-us-east-2.prod.hydra.sophos.com and mx-02-us-east-2.prod.hydra.sophos.com.

Among the domains sharing a mail server setup with req.co are genevacoboe.org, pccfresh.com, bphawks.org and two others.

There is at least a partial MX overlap between req.co and other domains, including saadministration.com, medbank.com, town.foxborough.ma.us and two others.

mx-01-us-east-2.prod.hydra.sophos.com and mx-02-us-east-2.prod.hydra.sophos.com both direct to 3.12.2.251, 18.117.64.179 and 18.225.189.195, all three IP addresses being shared between the two hosts.

mx-01-us-east-2.prod.hydra.sophos.com along with mx-02-us-east-2.prod.hydra.sophos.com each resolve to 3.12.2.251 IP addresses.

mx-01-us-east-2.prod.hydra.sophos.com along with mx-02-us-east-2.prod.hydra.sophos.com each resolve to 18.117.64.179 IP addresses.

mx-01-us-east-2.prod.hydra.sophos.com along with mx-02-us-east-2.prod.hydra.sophos.com each resolve to 18.225.189.195 IP addresses.