rubycore.uk - dns.ninja

πŸ›‘οΈDomain Reputation CheckBlocklist, phishing & malware statusβ†’

rubycore.uk

DNSSEC⚠️ Not signed
NSanton.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2cafπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRanton.ns.cloudflare.com
A2803:f800:50::6ca2:c3afπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRanton.ns.cloudflare.com
A2a06:98c1:50::ac40:23afπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRanton.ns.cloudflare.com
A108.162.195.175πŸ‡ΊπŸ‡Έ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRanton.ns.cloudflare.com
A162.159.44.175Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRanton.ns.cloudflare.com
A172.64.35.175πŸ‡ΊπŸ‡Έ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRanton.ns.cloudflare.com
NSraphaela.ns.cloudflare.com
A2606:4700:50::a29f:26c0πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRraphaela.ns.cloudflare.com
A2803:f800:50::6ca2:c2c0πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRraphaela.ns.cloudflare.com
A2a06:98c1:50::ac40:22c0πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRraphaela.ns.cloudflare.com
A108.162.194.192πŸ‡ΊπŸ‡Έ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRraphaela.ns.cloudflare.com
A162.159.38.192Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRraphaela.ns.cloudflare.com
A172.64.34.192πŸ‡ΊπŸ‡Έ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRraphaela.ns.cloudflare.com
MXaspmx.daum.net ⭐
A121.53.85.23πŸ‡°πŸ‡· KAKAO-AY1121.53.80.0/21 Kakao
MXalt.aspmx.daum.net(20)
A121.53.85.23πŸ‡°πŸ‡· KAKAO-AY1121.53.80.0/21 Kakao
TXTv=spf1 include:_spf.daum.net ~all
SOAanton.ns.cloudflare.comdns@cloudflare.com serial=2409533303

uk

DNSSECπŸ”’ Signed (DS record present)
NSdns1.nic.uk ⭐
NSdns2.nic.uk
NSdns3.nic.uk
NSdns4.nic.uk
NSnsa.nic.uk
NSnsb.nic.uk
NSnsc.nic.uk
NSnsd.nic.uk
TXT#Timestamp: 1788020400
SOAdns1.nic.ukhostmaster@nic.uk serial=1788020459

Same first word

Similar names

Previous names

Next names

DNS History

4 records (4 active, 0 former)

NSanton.ns.cloudflare.comraphaela.ns.cloudflare.comMXalt.aspmx.daum.netaspmx.daum.net
●NSanton.ns.cloudflare.com2026-08-26 β†’ 2026-08-29 Β· 2 obs
● 2026-08-26 21:18:58
● 2026-08-29 16:33:26
●NSraphaela.ns.cloudflare.com2026-08-26 β†’ 2026-08-29 Β· 2 obs
● 2026-08-26 21:18:58
● 2026-08-29 16:33:26
●MXalt.aspmx.daum.net2026-08-26 β†’ 2026-08-29 Β· 2 obs
● 2026-08-26 21:18:58
● 2026-08-29 16:33:26
●MXaspmx.daum.net2026-08-26 β†’ 2026-08-29 Β· 2 obs
● 2026-08-26 21:18:58
● 2026-08-29 16:33:26

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
ukdns1.nic.uk, dns3.nic.uk, nsc.nic.uk, nsa.nic.uk...-
rubycore.ukanton.ns.cloudflare.com, raphaela.ns.cloudflare.com-

βœ… Authoritative Response

Server:108.162.194.192

NS records: anton.ns.cloudflare.com, raphaela.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rubycore.uk (unsigned zone)

⏱️ Timing

Total: 740ms | Queries: -

πŸ“„ Records

TypeCountSample Data
NS2anton.ns.cloudflare.com, raphaela.ns.cloudflare.com
MX2aspmx.daum.net (pri: 10), alt.aspmx.daum.net (pri: 20)
TXT1v=spf1 include:_spf.daum.net ~all
SOA1anton.ns.cloudflare.com dns.cloudflare.c

Analysis

Name Servers

Two name servers handle the delegation for rubycore.uk: anton.ns.cloudflare.com and raphaela.ns.cloudflare.com.

The name server configuration of rubycore.uk is shared with other domains, for instance htjgw.pages.dev, dlv.cl, fdelavega.workers.dev and two others.

There is at least partial name server overlap between rubycore.uk and other domains β€” yocast.tv, deadrop.dev, blackfemdomgoddess.com and two more among them.

These name servers are routinely deployed together with the name servers mimi.ns.cloudflare.com.

Hosts with 6 IP addresses each:

anton.ns.cloudflare.com resolves to 108.162.195.175, 162.159.44.175 and 172.64.35.175 among others, with 3 other IP addresses in total.

raphaela.ns.cloudflare.com resolves to 108.162.194.192, 162.159.38.192 and 172.64.34.192 among others, with 3 other IP addresses in total.

Mail Servers

rubycore.uk uses two mail servers, aspmx.daum.net and alt.aspmx.daum.net.

The mail server setup of rubycore.uk matches that of other domains such as conisit.com, gimhaesinmun.co.kr, goodfuturedaily.co.kr and two others.

rubycore.uk and a number of other domains β€” bdarim.com, cbkmc.com, ygsangsang.co.kr and ssmh.co.kr among them β€” share at least some of the same mail servers.

aspmx.daum.net directs to 121.53.85.23, as does alt.aspmx.daum.net β€” both hostnames resolve to that one IP address.

aspmx.daum.net along with alt.aspmx.daum.net each resolve to 121.53.85.23 IP addresses.