addacumen.com - robtex.com

addacumen.com

DNSSEC⚠️ Not signed
A77.72.1.49🇬🇧 KRYSTAL77.72.0.0/21 Krystal Hosting Ltd
PTReadu-lon1.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 ip4:77.72.1.49 ip4:77.72.0.226 ip4:77.72.2.41 a mx ip4:77.72.4.66 incl...
SOAns1.krystal.ukadmin@k-validator-eadu-lon1.krystal.uk 2026-02-27 #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=1771291435

Same first word

addacumen.com

Similar names

demudanca.com.br

DNS History

17 records (7 active, 10 former)

201020122014201620182020202220242026NSns1.krystal.co.ukns1.krystal.ukns2.krystal.co.ukns2.krystal.ukns1.avenger.unitedhosting.co.ukns2.avenger.unitedhosting.co.ukMXmx1.krystal.ukmx2.krystal.ukmf3.spamfiltering.commx1.krystal.co.ukmx1.strikemail.co.ukmx2.krystal.co.ukmx2.strikemail.co.ukA77.72.1.4977.72.0.22677.72.4.22689.145.79.6
○NSns1.avenger.unitedhosting.co.uk2009-01-29 → 2009-01-29 · 3 obs
● 2009-01-29 22:12:50
○ 2015-07-25 07:28:58
○ 2026-03-17 20:18:48
●NSns1.krystal.co.uk2015-07-25 → 2026-03-17 · 3 obs
○ 2009-01-29 22:12:50
● 2015-07-25 07:28:58
● 2026-03-17 20:18:48
●NSns1.krystal.uk2026-02-27 → 2026-03-17 · 3 obs
○ 2015-07-25 07:28:58
● 2026-02-27 03:32:16
● 2026-03-17 20:18:48
○NSns2.avenger.unitedhosting.co.uk2009-01-29 → 2009-01-29 · 3 obs
● 2009-01-29 22:12:50
○ 2015-07-25 07:28:58
○ 2026-03-17 20:18:48
●NSns2.krystal.co.uk2015-07-25 → 2026-03-17 · 3 obs
○ 2009-01-29 22:12:50
● 2015-07-25 07:28:58
● 2026-03-17 20:18:48
●NSns2.krystal.uk2026-02-27 → 2026-03-17 · 3 obs
○ 2015-07-25 07:28:58
● 2026-02-27 03:32:16
● 2026-03-17 20:18:48
○MXmf3.spamfiltering.com2009-01-29 → 2009-01-29 · 3 obs
● 2009-01-29 22:12:50
○ 2015-07-25 07:28:58
○ 2026-03-17 20:18:48
○MXmx1.krystal.co.uk2015-11-30 → 2017-06-15 · 5 obs
○ 2015-07-25 07:28:58
● 2015-11-30 16:56:18
● 2017-06-15 16:05:26
○ 2026-02-27 03:32:16
○ 2026-03-17 20:18:48
●MXmx1.krystal.uk2026-02-27 → 2026-03-17 · 3 obs
○ 2017-06-15 16:05:26
● 2026-02-27 03:32:16
● 2026-03-17 20:18:48
○MXmx1.strikemail.co.uk2015-07-25 → 2015-07-25 · 4 obs
○ 2009-01-29 22:12:50
● 2015-07-25 07:28:58
○ 2015-11-30 16:56:18
○ 2026-03-17 20:18:48
○MXmx2.krystal.co.uk2015-11-30 → 2017-06-15 · 5 obs
○ 2015-07-25 07:28:58
● 2015-11-30 16:56:18
● 2017-06-15 16:05:26
○ 2026-02-27 03:32:16
○ 2026-03-17 20:18:48
●MXmx2.krystal.uk2026-02-27 → 2026-03-17 · 3 obs
○ 2017-06-15 16:05:26
● 2026-02-27 03:32:16
● 2026-03-17 20:18:48
○MXmx2.strikemail.co.uk2015-07-25 → 2015-07-25 · 4 obs
○ 2009-01-29 22:12:50
● 2015-07-25 07:28:58
○ 2015-11-30 16:56:18
○ 2026-03-17 20:18:48
○A77.72.0.2262017-06-15 → 2017-06-15 · 4 obs
○ 2016-07-25 05:00:30
● 2017-06-15 16:05:26
○ 2026-02-27 03:32:16
○ 2026-03-17 20:18:48
●A77.72.1.492026-02-27 → 2026-03-17 · 3 obs
○ 2017-06-15 16:05:26
● 2026-02-27 03:32:16
● 2026-03-17 20:18:48
○A77.72.4.2262015-07-25 → 2016-07-25 · 5 obs
○ 2009-01-29 22:12:50
● 2015-07-25 07:28:58
● 2016-07-25 05:00:30
○ 2017-06-15 16:05:26
○ 2026-03-17 20:18:48
○A89.145.79.62009-01-29 → 2009-01-29 · 3 obs
● 2009-01-29 22:12:50
○ 2015-07-25 07:28:58
○ 2026-03-17 20:18:48

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
addacumen.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 addacumen.com (unsigned zone)

⏱️ Timing

Total: 901ms | Queries: -

📄 Records

TypeCountSample Data
A177.72.1.49
NS2ns1.krystal.uk, ns2.krystal.uk
MX2mx1.krystal.uk (pri: 10), mx2.krystal.uk (pri: 20)
TXT1v=spf1 ip4:77.72.1.49 ip4:77.72.0.226 ip
SOA1ns1.krystal.uk admin.k-validator-eadu-lo

Analysis

IP Addresses

addacumen.com points to a single IP: 77.72.1.49.

Other host names, for instance secretseductionspray.com, riodrivingschool.co.uk, selfconfidencebook.com, ept.org.uk and compcomm.co.uk share IP numbers with addacumen.com.

Name Servers

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

addacumen.com at least partially shares its name servers with other domains, for instance sarkhoney.co.uk, wrcc.org.uk, lean4business.co.uk, loom-tech.co.uk and bsnr.org.uk.

These name servers are commonly used with ns1.cloudhosting.uk, ns2.cloudhosting.uk, ns1.cloudhosting.co.uk, ns2.cloudhosting.co.uk, ns1.uksrv.co.uk, ns2.uksrv.co.uk, ns1.krystal.io, ns2.krystal.io, ns3.krystal.io and ns4.krystal.io.

Host names with a single IP address:

ns1.krystal.uk and ns1.krystal.co.uk point to 77.72.0.11; ns2.krystal.uk and ns2.krystal.co.uk point to 139.162.230.184.

Mail Servers

Two mail servers mx1.krystal.uk and mx2.krystal.uk handle addacumen.com.

addacumen.com uses the same mail server setup as other domains such as avlr.org.uk, padski.co.uk, 8oar.com, samchipman.com and doggydestinations.co.uk.

addacumen.com shares some mail servers with other domains at least partially, for example berenicescott.com.

Host names with two IP numbers: mx1.krystal.uk points to 185.53.56.44 and 185.53.56.46; mx2.krystal.uk points to 185.53.56.45 and 185.53.56.47