circulate.co - robtex.com

circulate.co

DNSSEC⚠️ Not signed
A54.237.57.21🇺🇸 Amazon54.237.0.0/16 EC2 IAD prefix
PTRns1.namepros-dns.com
NSns1.namepros-dns.com ⭐
A54.237.57.21🇺🇸 Amazon54.237.0.0/16 EC2 IAD prefix
PTRns1.namepros-dns.com
NSns2.zss5p6352r53spzb3phzhs8p.ns.namepros-dns.is ⚠️ Not in parent delegation
A3.233.30.191🇺🇸 Amazon3.224.0.0/12 EC2 IAD prefix
PTRns2.namepros-dns.com
NSzss5p6352r53spzb3phzhs8pdh6583j8.ns.namepros-dns.is ⚠️ Not in zone NS records
A3.233.30.191🇺🇸 Amazon3.224.0.0/12 EC2 IAD prefix
PTRns2.namepros-dns.com
TXTv=spf1 -all
SOAns1.namepros-dns.comdns@namepros.com serial=13066413

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=1759654734

Same first word

circulate.digital
circulate.agency
circulate.us
circulate.health
circulate.net
circulate.com
circulate.me
circulate.be
circulate.london
circulate.co
circulate.it
circulate.nl

DNS History

10 records (4 active, 6 former)

20162017201820192020202120222023202420252026NSns1.namepros-dns.comns2.zss5p6352r53spzb3phzhs8p.ns.namepros-dns.iszss5p6352r53spzb3phzhs8pdh6583j8.ns.namepros-dns.isbuy.internettraffic.comns1.uniregistrymarket.linkns2.uniregistrymarket.linksell.internettraffic.comA54.237.57.2169.172.201.15369.172.201.208
○NSbuy.internettraffic.com2015-06-28 → 2016-04-27 · 4 obs
● 2015-06-28 23:00:20
● 2016-04-27 02:35:10
○ 2016-12-30 10:04:40
○ 2026-05-10 15:21:28
●NSns1.namepros-dns.com2026-05-06 → 2026-05-10 · 3 obs
○ 2018-05-19 08:06:08
● 2026-05-06 05:09:50
● 2026-05-10 15:21:28
○NSns1.uniregistrymarket.link2016-12-30 → 2018-05-19 · 5 obs
○ 2016-04-27 02:35:10
● 2016-12-30 10:04:40
● 2018-05-19 08:06:08
○ 2026-05-06 05:09:50
○ 2026-05-10 15:21:28
○NSns2.uniregistrymarket.link2016-12-30 → 2018-05-19 · 5 obs
○ 2016-04-27 02:35:10
● 2016-12-30 10:04:40
● 2018-05-19 08:06:08
○ 2026-05-06 05:09:50
○ 2026-05-10 15:21:28
●NSns2.zss5p6352r53spzb3phzhs8p.ns.namepros-dns.is2026-05-06 → 2026-05-10 · 3 obs
○ 2018-05-19 08:06:08
● 2026-05-06 05:09:50
● 2026-05-10 15:21:28
○NSsell.internettraffic.com2015-06-28 → 2016-04-27 · 4 obs
● 2015-06-28 23:00:20
● 2016-04-27 02:35:10
○ 2016-12-30 10:04:40
○ 2026-05-10 15:21:28
●NSzss5p6352r53spzb3phzhs8pdh6583j8.ns.namepros-dns.is2026-05-06 → 2026-05-10 · 3 obs
○ 2018-05-19 08:06:08
● 2026-05-06 05:09:50
● 2026-05-10 15:21:28
●A54.237.57.212026-05-06 → 2026-05-10 · 3 obs
○ 2018-05-19 08:06:08
● 2026-05-06 05:09:50
● 2026-05-10 15:21:28
○A69.172.201.1532016-04-27 → 2018-05-19 · 5 obs
○ 2016-02-07 09:20:06
● 2016-04-27 02:35:10
● 2018-05-19 08:06:08
○ 2026-05-06 05:09:50
○ 2026-05-10 15:21:28
○A69.172.201.2082015-06-28 → 2016-02-07 · 4 obs
● 2015-06-28 23:00:20
● 2016-02-07 09:20:06
○ 2016-04-27 02:35:10
○ 2026-05-10 15:21:28

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coa.registrydns.co, b.registrydns.co, c.registrydns.co, d.registrydns.co-
circulate.cozss5p6352r53spzb3phzhs8pdh6583j8.ns.namepros-dns.is, ns1.namepros-dns.com-

✅ Authoritative Response

Server:54.237.57.21

NS records: zss5p6352r53spzb3phzhs8pdh6583j8.ns.namepros-dns.is, ns1.namepros-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for circulate.co (unsigned zone)

⏱️ Timing

Total: 430ms | Queries: -

📄 Records

TypeCountSample Data
A154.237.57.21
NS2ns1.namepros-dns.com, ns2.zss5p6352r53spzb3phzhs8p.ns.namepros
TXT1v=spf1 -all
SOA1ns1.namepros-dns.com dns.namepros.com

Analysis

IP Addresses

circulate.co resolves to a single IP: 54.237.57.21.

Other host names, for instance cas.cyd.co, reverberate.com, 6461796c6967687477696e64796a616e6540686f746d616message.petcache.com, tss.quindecim.com and blog.www.realdealproperty.com share IP numbers with circulate.co.

Name Servers

circulate.co delegates to three name servers: ns1.namepros-dns.com, zss5p6352r53spzb3phzhs8pdh6583j8.ns.namepros-dns.is and ns2.zss5p6352r53spzb3phzhs8p.ns.namepros-dns.is.

circulate.co shares some name servers with other domains, for example deployo.com, bakulu.com, vcnyhomecorporate.com, karwell.com and adced.com.

these name servers are often used with ns2.abdulbasit.ns.namepros-dns.is, ns2.namepros-dns.is, ns2.brokerage.ns.namepros-dns.is, ns2.hpdrf3h5s32dz2bfr69d.ns.namepros-dns.is, d6js38h8dps2sps8s338hj5zphjmfj52.ns.namepros-dns.is, ns2.namepros-dns.com, 2sz29szd9mbrd6bjm829f6zb6b39zrhd.ns.namepros-dns.is, ns2.2sz29szd9mbrd6bjm829f6zb.ns.namepros-dns.is, ns1.afternic.com and ns2.afternic.com.

Host names with a single IP:

ns1.namepros-dns.com resolves to 54.237.57.21

zss5p6352r53spzb3phzhs8pdh6583j8.ns.namepros-dns.is resolves to 3.233.30.191

ns2.zss5p6352r53spzb3phzhs8p.ns.namepros-dns.is resolves to 3.233.30.191

Host names that resolve to 3.233.30.191: zss5p6352r53spzb3phzhs8pdh6583j8.ns.namepros-dns.is and ns2.zss5p6352r53spzb3phzhs8p.ns.namepros-dns.is