bluematt.dev - dns.ninja

๐Ÿ›ก๏ธDomain Reputation CheckBlocklist, phishing & malware statusโ†’

bluematt.dev

DNSSECโš ๏ธ Not signed
A185.194.90.3๐Ÿ‡ฌ๐Ÿ‡ง KRYSTAL185.194.88.0/22
PTRkrillin-lon.krystal.uk
NSns1.krystal.uk โญ โš ๏ธ Not in parent delegation
A77.72.0.11๐Ÿ‡ฌ๐Ÿ‡ง KRYSTAL77.72.0.0/21 Krystal Hosting Ltd
PTRns1.krystal.uk
NSns1.cloudhosting.uk โš ๏ธ Not in zone NS records
A77.72.0.13๐Ÿ‡ฌ๐Ÿ‡ง KRYSTAL77.72.0.0/21 Krystal Hosting Ltd
PTRns1.cloudhosting.co.uk
NSns2.cloudhosting.uk โš ๏ธ Not in zone NS records
A139.162.254.53๐Ÿ‡ฌ๐Ÿ‡ง AKAMAI-LINODE-AP139.162.224.0/19 Akamai Technologies
PTRns2.cloudhosting.co.uk
NSns2.krystal.uk โš ๏ธ Not in parent delegation
A139.162.230.184๐Ÿ‡ฌ๐Ÿ‡ง AKAMAI-LINODE-AP139.162.224.0/19 Akamai Technologies
PTRns2.krystal.uk
MXmx1.krystal.uk โญ
A185.53.56.44๐Ÿ‡ฌ๐Ÿ‡ง KRYSTAL185.53.56.0/22
PTRmx1.strikemail.co.uk
A185.53.56.46๐Ÿ‡ฌ๐Ÿ‡ง KRYSTAL185.53.56.0/22
PTRmx1.strikemail.co.uk
MXmx2.krystal.uk(20)
A185.53.56.45๐Ÿ‡ฌ๐Ÿ‡ง KRYSTAL185.53.56.0/22
PTRmx2.strikemail.co.uk
A185.53.56.47๐Ÿ‡ฌ๐Ÿ‡ง KRYSTAL185.53.56.0/22
PTRmx2.strikemail.co.uk
TXTkeybase-site-verification=rRBMW-l3QacgUyuoK1VO7CHq0qzonu0V7lWD50hh-pI
TXTv=spf1 ip4:185.194.90.3 include:relay.k.io a mx ip4:77.72.0.94 ~all
SOAns1.krystal.ukadmin@k-validator-krillin-lon.krystal.uk 2026-06-28 #1

dev

DNSSEC๐Ÿ”’ Signed (DS record present)
NSns-tld1.charlestonroadregistry.com โญ
NSns-tld2.charlestonroadregistry.com
NSns-tld3.charlestonroadregistry.com
NSns-tld4.charlestonroadregistry.com
NSns-tld5.charlestonroadregistry.com
SOAns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1
๐Ÿ”’ HSTS Preload (+subdomains)

Same first word

Similar names

DNS History

7 records (7 active, 0 former)

NSns1.cloudhosting.ukns1.krystal.ukns2.cloudhosting.ukns2.krystal.ukMXmx1.krystal.ukmx2.krystal.ukA185.194.90.3
โ—NSns1.cloudhosting.uk2026-05-03 โ†’ 2026-08-17 ยท 2 obs
โ— 2026-05-03 05:17:52
โ— 2026-08-17 02:49:34
โ—NSns1.krystal.uk2026-05-03 โ†’ 2026-08-17 ยท 2 obs
โ— 2026-05-03 05:17:52
โ— 2026-08-17 02:49:34
โ—NSns2.cloudhosting.uk2026-05-03 โ†’ 2026-08-17 ยท 2 obs
โ— 2026-05-03 05:17:52
โ— 2026-08-17 02:49:34
โ—NSns2.krystal.uk2026-05-03 โ†’ 2026-08-17 ยท 2 obs
โ— 2026-05-03 05:17:52
โ— 2026-08-17 02:49:34
โ—MXmx1.krystal.uk2026-05-03 โ†’ 2026-08-17 ยท 2 obs
โ— 2026-05-03 05:17:52
โ— 2026-08-17 02:49:34
โ—MXmx2.krystal.uk2026-05-03 โ†’ 2026-08-17 ยท 2 obs
โ— 2026-05-03 05:17:52
โ— 2026-08-17 02:49:34
โ—A185.194.90.32026-05-03 โ†’ 2026-08-17 ยท 2 obs
โ— 2026-05-03 05:17:52
โ— 2026-08-17 02:49:34

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...10 records
bluematt.devns2.cloudhosting.uk, ns1.cloudhosting.uk-

โœ… Authoritative Response

Server:77.72.0.13

NS records: ns2.cloudhosting.uk, ns1.cloudhosting.uk

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for bluematt.dev (unsigned zone)

โฑ๏ธ Timing

Total: 1625ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A1185.194.90.3
NS2ns2.krystal.uk, ns1.krystal.uk
MX2mx1.krystal.uk (pri: 10), mx2.krystal.uk (pri: 20)
TXT2keybase-site-verification=rRBMW-l3QacgUy, v=spf1 ip4:185.194.90.3 include:relay.k.
SOA1ns1.krystal.uk admin.k-validator-krillin

๐Ÿ“Œ Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns-tld1.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...)

Analysis

IP Addresses

bluematt.dev directs to one IP number, which is 185.194.90.3.

Among the host names that share IP numbers with bluematt.dev are graphics-design.co.uk, vinecc.org, uniqueimpactproductions.com and two others.

Name Servers

The domain bluematt.dev is delegated to these four name servers: ns1.cloudhosting.uk, ns2.cloudhosting.uk, ns1.krystal.uk and ns2.krystal.uk.

At least some of bluematt.dev's name servers are shared with other domains, for example equinoxphysiotherapy.co.uk, caktus.co.uk, csn-uk.net and two more.

These name servers tend to co-occur with ns1.krystal.co.uk, ns2.krystal.co.uk, ns1.cloudhosting.co.uk and 7 other name servers in the same DNS delegations.

ns1.cloudhosting.uk resolves to 77.72.0.13. ns2.cloudhosting.uk resolves to 139.162.254.53. ns1.krystal.uk resolves to 77.72.0.11. ns2.krystal.uk resolves to 139.162.230.184. All four hosts carry exactly one IP address.

Mail Servers

The MX records for bluematt.dev point to two mail servers: mx1.krystal.uk and mx2.krystal.uk.

bluematt.dev has the same mail server arrangement as a number of other domains, for example haitaoweb.com, digitalfracture.co.uk, iainhgray.co.uk and two more.

bluematt.dev shares at least some of its mail servers with other domains โ€” for example 6boost.co.uk, cramic.co.uk, allheartattack.com and two more.

mx1.krystal.uk and mx2.krystal.uk each resolve to two IP addresses: mx1.krystal.uk points to 185.53.56.44 and 185.53.56.46, while mx2.krystal.uk points to 185.53.56.45 and 185.53.56.47.