vivify.dev - dns.ninja

vivify.dev

DNSSEC⚠️ Not signed
A185.194.90.13🇬🇧 KRYSTAL185.194.88.0/22
PTRfrieza-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 ip4:185.194.90.13 include:relay.k.io a mx ip4:77.72.1.2 ~all
SOAns1.krystal.ukadmin@k-validator-frieza-lon.krystal.uk 2026-06-28 #2

dev

DNSSEC🔒 Signed (DS record present)
NSns-tld1.charlestonroadregistry.com
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
🔒 HSTS Preload (+subdomains)

Same first word

DNS History

10 records (7 active, 3 former)

202120222023202420252026NSns1.krystal.co.ukns1.krystal.ukns2.krystal.co.ukns2.krystal.ukMXmx1.krystal.ukmx2.krystal.ukmx1.krystal.co.ukmx2.krystal.co.ukA185.194.90.1377.72.1.2
NSns1.krystal.co.uk2020-02-29 → 2026-06-28 · 2 obs
● 2020-02-29 11:32:18
● 2026-06-28 15:13:50
NSns1.krystal.uk2026-03-06 → 2026-06-28 · 3 obs
○ 2020-02-29 11:32:18
● 2026-03-06 20:48:14
● 2026-06-28 15:13:50
NSns2.krystal.co.uk2020-02-29 → 2026-06-28 · 2 obs
● 2020-02-29 11:32:18
● 2026-06-28 15:13:50
NSns2.krystal.uk2026-03-06 → 2026-06-28 · 3 obs
○ 2020-02-29 11:32:18
● 2026-03-06 20:48:14
● 2026-06-28 15:13:50
MXmx1.krystal.co.uk2020-02-29 → 2020-02-29 · 3 obs
● 2020-02-29 11:32:18
○ 2026-03-06 20:48:14
○ 2026-06-28 15:13:50
MXmx1.krystal.uk2026-03-06 → 2026-06-28 · 3 obs
○ 2020-02-29 11:32:18
● 2026-03-06 20:48:14
● 2026-06-28 15:13:50
MXmx2.krystal.co.uk2020-02-29 → 2020-02-29 · 3 obs
● 2020-02-29 11:32:18
○ 2026-03-06 20:48:14
○ 2026-06-28 15:13:50
MXmx2.krystal.uk2026-03-06 → 2026-06-28 · 3 obs
○ 2020-02-29 11:32:18
● 2026-03-06 20:48:14
● 2026-06-28 15:13:50
A185.194.90.132026-03-06 → 2026-06-28 · 3 obs
○ 2020-02-29 11:32:18
● 2026-03-06 20:48:14
● 2026-06-28 15:13:50
A77.72.1.22020-02-29 → 2020-02-29 · 3 obs
● 2020-02-29 11:32:18
○ 2026-03-06 20:48:14
○ 2026-06-28 15:13:50

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...-
vivify.devns1.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 vivify.dev (unsigned zone)

⏱️ Timing

Total: 1439ms | Queries: -

📄 Records

TypeCountSample Data
A1185.194.90.13
NS2ns1.krystal.uk, ns2.krystal.uk
MX2mx2.krystal.uk (pri: 20), mx1.krystal.uk (pri: 10)
TXT1v=spf1 ip4:185.194.90.13 include:relay.k
SOA1ns1.krystal.uk admin.k-validator-frieza-

Analysis

IP Addresses

vivify.dev has exactly one IP address — 185.194.90.13.

swym.org.uk, tammartin.com, amvsomerset.org.uk plus two other host names have IP numbers in common with vivify.dev.

Name Servers

Four name servers handle the delegation for vivify.dev: ns1.krystal.uk, ns2.krystal.uk, ns1.krystal.co.uk and ns2.krystal.co.uk.

vivify.dev shares at least some of its name servers with other domains, including ccmi.org.uk, neutrix.co.uk, online-law-tutor.com and two others.

These name servers are frequently seen alongside the name servers ns1.cloudhosting.uk, ns2.cloudhosting.uk, ns1.cloudhosting.co.uk and ns2.cloudhosting.co.uk.

The four host names ns1.krystal.uk, ns2.krystal.uk, ns1.krystal.co.uk and ns2.krystal.co.uk each resolve to a single IP address. ns1.krystal.uk and ns1.krystal.co.uk both point to 77.72.0.11, while ns2.krystal.uk and ns2.krystal.co.uk both point to 139.162.230.184.

Both ns1.krystal.uk and ns1.krystal.co.uk resolve to 77.72.0.11 IP addresses each.

Both ns2.krystal.uk and ns2.krystal.co.uk resolve to 139.162.230.184 IP addresses each.

Mail Servers

vivify.dev uses two mail servers, mx1.krystal.uk and mx2.krystal.uk.

The mail server setup of vivify.dev matches that of other domains such as underdownmoor.co.uk, dialog.biz, relimobility.co.uk and two others.

vivify.dev shares at least some of its mail servers with other domains, such as the-campbellclan.com.

The two host names mx1.krystal.uk and mx2.krystal.uk each have a pair of IP addresses: mx1.krystal.uk has 185.53.56.44 and 185.53.56.46, and mx2.krystal.uk has 185.53.56.45 and 185.53.56.47.