fiddleclass.com - robtex.com

fiddleclass.com

DNSSEC⚠️ Not signed
A185.194.90.10🇬🇧 KRYSTAL185.194.88.0/22
PTRtien-lon.krystal.uk
NSns1.krystal.uk ⭐ ⚠️ Not in parent delegation
A77.72.0.11🇬🇧 KRYSTAL77.72.0.0/21 Krystal Hosting Ltd
PTRns1.krystal.uk
NSns1.krystal.co.uk ⚠️ Not in zone NS records
A77.72.0.11🇬🇧 KRYSTAL77.72.0.0/21 Krystal Hosting Ltd
PTRns1.krystal.uk
NSns2.krystal.co.uk ⚠️ Not in zone NS records
A139.162.230.184🇬🇧 AKAMAI-LINODE-AP139.162.224.0/19 Akamai Technologies
PTRns2.krystal.uk
NSns2.krystal.uk ⚠️ Not in parent delegation
A139.162.230.184🇬🇧 AKAMAI-LINODE-AP139.162.224.0/19 Akamai Technologies
PTRns2.krystal.uk
MXmx1.krystal.uk ⭐
A185.53.56.44🇬🇧 KRYSTAL185.53.56.0/22
PTRmx1.strikemail.co.uk
A185.53.56.46🇬🇧 KRYSTAL185.53.56.0/22
PTRmx1.strikemail.co.uk
MXmx2.krystal.uk(20)
A185.53.56.45🇬🇧 KRYSTAL185.53.56.0/22
PTRmx2.strikemail.co.uk
A185.53.56.47🇬🇧 KRYSTAL185.53.56.0/22
PTRmx2.strikemail.co.uk
TXTv=spf1 ip4:185.194.90.10 include:relay.k.io ip4:77.72.0.162 ip4:209.85.210.17...
SOAns1.krystal.ukadmin@k-validator-tien-lon.krystal.uk 2026-02-23 #1

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1776058567

Previously MX for

fiddleclass.com

Subdomains

mail.fiddleclass.com

Same first word

fiddleclass.com

DNS History

13 records (7 active, 6 former)

20162017201820192020202120222023202420252026NSns1.krystal.co.ukns1.krystal.ukns2.krystal.co.ukns2.krystal.ukns1.bluehost.comns2.bluehost.comMXmx1.krystal.ukmx2.krystal.ukfiddleclass.commail.fiddleclass.comA185.194.90.1066.147.244.21977.72.0.162
○NSns1.bluehost.com2015-05-14 → 2016-09-12 · 4 obs
● 2015-05-14 09:16:38
● 2016-09-12 16:43:26
○ 2017-08-12 07:12:54
○ 2026-04-13 05:50:20
●NSns1.krystal.co.uk2017-08-12 → 2026-04-13 · 3 obs
○ 2016-09-12 16:43:26
● 2017-08-12 07:12:54
● 2026-04-13 05:50:20
●NSns1.krystal.uk2026-04-03 → 2026-04-13 · 3 obs
○ 2017-08-12 07:12:54
● 2026-04-03 01:49:28
● 2026-04-13 05:50:20
○NSns2.bluehost.com2015-05-14 → 2016-09-12 · 4 obs
● 2015-05-14 09:16:38
● 2016-09-12 16:43:26
○ 2017-08-12 07:12:54
○ 2026-04-13 05:50:20
●NSns2.krystal.co.uk2017-08-12 → 2026-04-13 · 3 obs
○ 2016-09-12 16:43:26
● 2017-08-12 07:12:54
● 2026-04-13 05:50:20
●NSns2.krystal.uk2026-04-03 → 2026-04-13 · 3 obs
○ 2017-08-12 07:12:54
● 2026-04-03 01:49:28
● 2026-04-13 05:50:20
○MXfiddleclass.com2017-08-12 → 2017-08-12 · 4 obs
○ 2016-09-12 16:43:26
● 2017-08-12 07:12:54
○ 2026-04-03 01:49:28
○ 2026-04-13 05:50:20
○MXmail.fiddleclass.com2015-05-14 → 2016-09-12 · 4 obs
● 2015-05-14 09:16:38
● 2016-09-12 16:43:26
○ 2017-08-12 07:12:54
○ 2026-04-13 05:50:20
●MXmx1.krystal.uk2026-04-03 → 2026-04-13 · 3 obs
○ 2017-08-12 07:12:54
● 2026-04-03 01:49:28
● 2026-04-13 05:50:20
●MXmx2.krystal.uk2026-04-03 → 2026-04-13 · 3 obs
○ 2017-08-12 07:12:54
● 2026-04-03 01:49:28
● 2026-04-13 05:50:20
●A185.194.90.102026-04-03 → 2026-04-13 · 3 obs
○ 2017-08-12 07:12:54
● 2026-04-03 01:49:28
● 2026-04-13 05:50:20
○A66.147.244.2192015-05-14 → 2016-09-12 · 4 obs
● 2015-05-14 09:16:38
● 2016-09-12 16:43:26
○ 2017-08-12 07:12:54
○ 2026-04-13 05:50:20
○A77.72.0.1622017-08-12 → 2017-08-12 · 4 obs
○ 2016-09-12 16:43:26
● 2017-08-12 07:12:54
○ 2026-04-03 01:49:28
○ 2026-04-13 05:50:20

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
fiddleclass.comns1.krystal.co.uk, ns2.krystal.co.uk-

✅ Authoritative Response

Server:77.72.0.11

NS records: ns1.krystal.co.uk, ns2.krystal.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for fiddleclass.com (unsigned zone)

⏱️ Timing

Total: 547ms | Queries: -

📄 Records

TypeCountSample Data
A1185.194.90.10
NS2ns1.krystal.uk, ns2.krystal.uk
MX2mx1.krystal.uk (pri: 10), mx2.krystal.uk (pri: 20)
TXT1v=spf1 ip4:185.194.90.10 include:relay.k
SOA1ns1.krystal.uk admin.k-validator-tien-lo

Analysis

Hierarchy

The parent of mail.fiddleclass.com is fiddleclass.com.

IP Addresses

fiddleclass.com points to a single IP number: 185.194.90.10.

Other host names, for instance allenby.net, appmancer.com, mousesoft.co.uk, msi-dsl.co.uk and greenhill-gs.uk share IP numbers with fiddleclass.com.

Name Servers

fiddleclass.com is delegated to four name servers: ns1.krystal.uk, ns2.krystal.uk, ns1.krystal.co.uk and ns2.krystal.co.uk.

fiddleclass.com shares name servers with other domains at least partially, for instance hillandglen.com, sved.co.uk, croydoncarsales.com, dslr-gear.com and granta.io.

These name servers are commonly used with ns1.cloudhosting.uk, ns2.cloudhosting.uk, ns1.cloudhosting.co.uk and ns2.cloudhosting.co.uk.

Names with a single IP:

ns1.krystal.uk points to: 77.72.0.11

ns2.krystal.uk points to: 139.162.230.184

ns1.krystal.co.uk points to: 77.72.0.11

ns2.krystal.co.uk points to: 139.162.230.184

Names pointing to 77.72.0.11: ns1.krystal.uk and ns1.krystal.co.uk

Names pointing to 139.162.230.184: ns2.krystal.uk and ns2.krystal.co.uk

Mail Servers

fiddleclass.com is handled by two mail servers: mx1.krystal.uk and mx2.krystal.uk.

fiddleclass.com shares the same mail server setup as other domains, including prestige-tint.co.uk, northernsupercarhire.com, liverpoolconventionbureau.com, southwestminibuses.com and psof.co.uk.

fiddleclass.com shares some mail servers with other domains, including hfs-clinics.co.uk, shearmanagement.com and progressa.co.uk.

Host names with two IP numbers:

The host mx1.krystal.uk points to 185.53.56.44 and 185.53.56.46.

The host mx2.krystal.uk points to 185.53.56.45 and 185.53.56.47.