cryptography-tutorial.com - dns.ninja

cryptography-tutorial.com

DNSSEC⚠️ Not signed
A149.255.62.114🇬🇧 AWARESOFT149.255.60.0/22
PTRcloud510.thundercloud.uk
NSns0.thundercloud.uk ⭐ ⚠️ Not in parent delegation
A149.255.60.1🇬🇧 AWARESOFT149.255.60.0/22
PTRns0.thundercloud.uk
NSns0.unlimited.uk.net ⚠️ Not in zone NS records
A149.255.60.1🇬🇧 AWARESOFT149.255.60.0/22
PTRns0.thundercloud.uk
NSns1.thundercloud.uk ⚠️ Not in parent delegation
A185.53.57.60🇬🇧 KRYSTAL185.53.56.0/22
PTRns1.thundercloud.uk
NSns1.unlimited.uk.net ⚠️ Not in zone NS records
A185.53.57.60🇬🇧 KRYSTAL185.53.56.0/22
PTRns1.thundercloud.uk
MXcryptography-tutorial.com ⭐
A149.255.62.114🇬🇧 AWARESOFT149.255.60.0/22
PTRcloud510.thundercloud.uk
TXTv=spf1 ip4:149.255.62.114 include:relay.thundermail.uk ip4:149.255.60.147 +a ...
SOAns0.thundercloud.ukserveradmin@thundercloud.uk 2026-08-09 #7

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=1786554804
WOT: SAFE (77/100)

MX for

cryptography-tutorial.com

Same first word

cryptography-tutorial.com

DNS History

13 records (6 active, 7 former)

20162017201820192020202120222023202420252026NSns0.thundercloud.ukns0.unlimited.uk.netns1.thundercloud.ukns1.unlimited.uk.netns1.livedns.co.ukns2.livedns.co.ukns3.livedns.co.ukMXcryptography-tutorial.commailserver.cryptography-tutorial.comA149.255.62.114149.255.58.107149.255.60.14788.208.252.158
●NSns0.thundercloud.uk2026-04-23 → 2026-08-12 · 5 obs
○ 2017-03-18 03:39:54
● 2026-04-23 11:38:16
○ 2026-06-18 17:46:34
● 2026-07-07 18:59:32
● 2026-08-12 17:44:12
●NSns0.unlimited.uk.net2017-03-18 → 2026-08-12 · 3 obs
○ 2016-06-23 10:05:56
● 2017-03-18 03:39:54
● 2026-08-12 17:44:12
○NSns1.livedns.co.uk2015-07-23 → 2016-02-28 · 4 obs
● 2015-07-23 09:30:04
● 2016-02-28 17:59:40
○ 2016-06-23 10:05:56
○ 2026-08-12 17:44:12
●NSns1.thundercloud.uk2026-04-23 → 2026-08-12 · 5 obs
○ 2017-03-18 03:39:54
● 2026-04-23 11:38:16
○ 2026-06-18 17:46:34
● 2026-07-07 18:59:32
● 2026-08-12 17:44:12
●NSns1.unlimited.uk.net2017-03-18 → 2026-08-12 · 3 obs
○ 2016-06-23 10:05:56
● 2017-03-18 03:39:54
● 2026-08-12 17:44:12
○NSns2.livedns.co.uk2015-07-23 → 2016-02-28 · 4 obs
● 2015-07-23 09:30:04
● 2016-02-28 17:59:40
○ 2016-06-23 10:05:56
○ 2026-08-12 17:44:12
○NSns3.livedns.co.uk2015-07-23 → 2016-02-28 · 4 obs
● 2015-07-23 09:30:04
● 2016-02-28 17:59:40
○ 2016-06-23 10:05:56
○ 2026-08-12 17:44:12
●MXcryptography-tutorial.com2017-03-18 → 2026-08-12 · 6 obs
○ 2016-06-23 10:05:56
● 2017-03-18 03:39:54
● 2026-04-23 11:38:16
○ 2026-06-18 17:46:34
● 2026-07-07 18:59:32
● 2026-08-12 17:44:12
○MXmailserver.cryptography-tutorial.com2015-07-23 → 2016-02-28 · 4 obs
● 2015-07-23 09:30:04
● 2016-02-28 17:59:40
○ 2016-06-23 10:05:56
○ 2026-08-12 17:44:12
○A149.255.58.1072017-03-18 → 2017-03-18 · 4 obs
○ 2016-06-23 10:05:56
● 2017-03-18 03:39:54
○ 2020-01-11 06:05:28
○ 2026-08-12 17:44:12
○A149.255.60.1472020-01-11 → 2020-01-11 · 4 obs
○ 2017-03-18 03:39:54
● 2020-01-11 06:05:28
○ 2026-04-23 11:38:16
○ 2026-08-12 17:44:12
●A149.255.62.1142026-04-23 → 2026-08-12 · 5 obs
○ 2020-01-11 06:05:28
● 2026-04-23 11:38:16
○ 2026-06-18 17:46:34
● 2026-07-07 18:59:32
● 2026-08-12 17:44:12
○A88.208.252.1582015-07-23 → 2016-02-28 · 4 obs
● 2015-07-23 09:30:04
● 2016-02-28 17:59:40
○ 2016-06-23 10:05:56
○ 2026-08-12 17:44:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
cryptography-tutorial.comns0.unlimited.uk.net, ns1.unlimited.uk.net-

✅ Authoritative Response

Server:149.255.60.1

NS records: ns0.unlimited.uk.net, ns1.unlimited.uk.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cryptography-tutorial.com (unsigned zone)

⏱️ Timing

Total: 692ms | Queries: -

📄 Records

TypeCountSample Data
A1149.255.62.114
NS2ns1.thundercloud.uk, ns0.thundercloud.uk
MX1cryptography-tutorial.com (pri: 0)
TXT1v=spf1 ip4:149.255.62.114 include:relay.
SOA1ns0.thundercloud.uk serveradmin.thunderc

Analysis

Mail Server Role

cryptography-tutorial.com serves as a mail server for cryptography-tutorial.com.

IP Addresses

cryptography-tutorial.com has exactly one IP address — 149.255.62.114.

teremiski.net, bingonodepositrequired.org, elmast.net plus two other host names have IP numbers in common with cryptography-tutorial.com.

Name Servers

Four name servers handle the delegation for cryptography-tutorial.com: ns0.thundercloud.uk, ns1.thundercloud.uk, ns0.unlimited.uk.net and ns1.unlimited.uk.net.

At least some of cryptography-tutorial.com's name servers are shared with other domains, for example oldappin.com, geoffandshelley.co.uk, seamountfarm.com and two more.

These name servers tend to be deployed in combination with the name servers ukns1.hostiks.com and ukns2.hostiks.com.

ns0.thundercloud.uk, ns1.thundercloud.uk, ns0.unlimited.uk.net and ns1.unlimited.uk.net each point to exactly one IP address. ns0.thundercloud.uk directs to 149.255.60.1, ns1.thundercloud.uk directs to 185.53.57.60, ns0.unlimited.uk.net directs to 149.255.60.1 and ns1.unlimited.uk.net directs to 185.53.57.60. Two pairs share an IP: ns0.thundercloud.uk and ns0.unlimited.uk.net share 149.255.60.1, and ns1.thundercloud.uk and ns1.unlimited.uk.net share 185.53.57.60.

ns0.thundercloud.uk along with ns0.unlimited.uk.net each resolve to 149.255.60.1 IP addresses.

ns1.thundercloud.uk along with ns1.unlimited.uk.net each resolve to 185.53.57.60 IP addresses.

Mail Servers

cryptography-tutorial.com uses exactly one mail server, which is cryptography-tutorial.com.

cryptography-tutorial.com carries a single IP number, which is 149.255.62.114.