core.co - robtex.com

core.co

DNSSEC⚠️ Not signed
A3.233.30.191πŸ‡ΊπŸ‡Έ Amazon3.224.0.0/12 EC2 IAD prefix
PTRns2.namepros-dns.com
NSns1.namepros-dns.com ⭐
A54.237.57.21πŸ‡ΊπŸ‡Έ Amazon54.237.0.0/16 EC2 IAD prefix
PTRns1.namepros-dns.com
NSns2.zss5p6352r53spzb3phzhs8p.ns.namepros-dns.is ⚠️ Not in parent delegation
A3.233.30.191πŸ‡ΊπŸ‡Έ Amazon3.224.0.0/12 EC2 IAD prefix
PTRns2.namepros-dns.com
NSzss5p6352r53spzb3phzhs8pdh6583j8.ns.namepros-dns.is ⚠️ Not in zone NS records
A3.233.30.191πŸ‡ΊπŸ‡Έ Amazon3.224.0.0/12 EC2 IAD prefix
PTRns2.namepros-dns.com
TXTv=spf1 -all
SOAns1.namepros-dns.comdns@namepros.com serial=12443809

co

DNSSECπŸ”’ 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=1759631729

Subdomains

Same first word

Similar names

DNS History

11 records (4 active, 7 former)

20162017201820192020202120222023202420252026NSns1.namepros-dns.comns2.zss5p6352r53spzb3phzhs8p.ns.namepros-dns.iszss5p6352r53spzb3phzhs8pdh6583j8.ns.namepros-dns.isbuy.internettraffic.comns1.uniregistrymarket.linkns2.namepros-dns.isns2.uniregistrymarket.linksell.internettraffic.comA3.233.30.19169.172.201.15369.172.201.208
β—‹NSbuy.internettraffic.com2015-06-07 β†’ 2016-05-01 Β· 4 obs
● 2015-06-07 08:29:26
● 2016-05-01 13:45:58
β—‹ 2016-09-22 05:46:26
β—‹ 2026-04-11 19:34:34
●NSns1.namepros-dns.com2026-02-17 β†’ 2026-04-11 Β· 3 obs
β—‹ 2017-09-01 20:36:44
● 2026-02-17 02:59:06
● 2026-04-11 19:34:34
β—‹NSns1.uniregistrymarket.link2016-09-22 β†’ 2017-09-01 Β· 5 obs
β—‹ 2016-05-01 13:45:58
● 2016-09-22 05:46:26
● 2017-09-01 20:36:44
β—‹ 2026-02-17 02:59:06
β—‹ 2026-04-11 19:34:34
β—‹NSns2.namepros-dns.is2026-03-05 β†’ 2026-03-05 Β· 4 obs
β—‹ 2026-02-17 02:59:06
● 2026-03-05 10:06:26
β—‹ 2026-03-15 13:29:44
β—‹ 2026-04-11 19:34:34
β—‹NSns2.uniregistrymarket.link2016-09-22 β†’ 2017-09-01 Β· 5 obs
β—‹ 2016-05-01 13:45:58
● 2016-09-22 05:46:26
● 2017-09-01 20:36:44
β—‹ 2026-02-17 02:59:06
β—‹ 2026-04-11 19:34:34
●NSns2.zss5p6352r53spzb3phzhs8p.ns.namepros-dns.is2026-02-17 β†’ 2026-04-11 Β· 5 obs
β—‹ 2017-09-01 20:36:44
● 2026-02-17 02:59:06
β—‹ 2026-03-05 10:06:26
● 2026-03-15 13:29:44
● 2026-04-11 19:34:34
β—‹NSsell.internettraffic.com2015-06-07 β†’ 2016-05-01 Β· 4 obs
● 2015-06-07 08:29:26
● 2016-05-01 13:45:58
β—‹ 2016-09-22 05:46:26
β—‹ 2026-04-11 19:34:34
●NSzss5p6352r53spzb3phzhs8pdh6583j8.ns.namepros-dns.is2026-02-17 β†’ 2026-04-11 Β· 3 obs
β—‹ 2017-09-01 20:36:44
● 2026-02-17 02:59:06
● 2026-04-11 19:34:34
●A3.233.30.1912026-02-17 β†’ 2026-04-11 Β· 3 obs
β—‹ 2017-09-01 20:36:44
● 2026-02-17 02:59:06
● 2026-04-11 19:34:34
β—‹A69.172.201.1532016-05-01 β†’ 2017-09-01 Β· 5 obs
β—‹ 2016-02-23 20:34:40
● 2016-05-01 13:45:58
● 2017-09-01 20:36:44
β—‹ 2026-02-17 02:59:06
β—‹ 2026-04-11 19:34:34
β—‹A69.172.201.2082015-06-07 β†’ 2016-02-23 Β· 4 obs
● 2015-06-07 08:29:26
● 2016-02-23 20:34:40
β—‹ 2016-05-01 13:45:58
β—‹ 2026-04-11 19:34:34

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
coc.registrydns.co, b.registrydns.co, d.registrydns.co, a.registrydns.co-
core.cons1.namepros-dns.com, zss5p6352r53spzb3phzhs8pdh6583j8.ns.namepros-dns.is-

βœ… Authoritative Response

Server:54.237.57.21

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

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for core.co (unsigned zone)

⏱️ Timing

Total: 537ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A13.233.30.191
NS2ns1.namepros-dns.com, ns2.zss5p6352r53spzb3phzhs8p.ns.namepros
TXT1v=spf1 -all
SOA1ns1.namepros-dns.com dns.namepros.com

Analysis

Hierarchy

The parent of fintools.core.co is core.co.

IP Addresses

core.co points to a single IP: 3.233.30.191.

Other host names, for instance mail2.transgenomic.com, www.jenlab.com, www.tnlink.com, moerler.com and blmk.com share IP numbers with core.co.

Name Servers

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

core.co partially shares name servers with other domains; examples include madge.co, strack.org, virtualfashionista.com, asquare.net and biomega.com.

These name servers are commonly used alongside ns2.abdulbasit.ns.namepros-dns.is, ns2.namepros-dns.is, ns2.brokerage.ns.namepros-dns.is, 2sb852b9bjp5pjhj3p5f23h3jhp9b59b.ns.namepros-dns.is, ns2.2sb852b9bjp5pjhj3p5f23h3.ns.namepros-dns.is, 2sz29szd9mbrd6bjm829f6zb6b39zrhd.ns.namepros-dns.is, ns2.df3z2b25jss59j6j5jss.ns.namepros-dns.is, d6js38h8dps2sps8s338hj5zphjmfj52.ns.namepros-dns.is, bdz3686s2h3d83pbbr598zhd25b8ff6b.ns.namepros-dns.is and ns2.2sz29szd9mbrd6bjm829f6zb.ns.namepros-dns.is.

Hostnames with a single IP address:

ns1.namepros-dns.com points to 54.237.57.21

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

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

Hostnames pointing to 3.233.30.191: zss5p6352r53spzb3phzhs8pdh6583j8.ns.namepros-dns.is and ns2.zss5p6352r53spzb3phzhs8p.ns.namepros-dns.is