optimizely.dk - dns.ninja

optimizely.dk

DNSSEC⚠️ Not signed
A2606:4700:3032::6815:24fc🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:c99f🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.36.252Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.201.159🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSscott.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3be6🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRscott.ns.cloudflare.com
A2803:f800:50::6ca2:c1e6🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRscott.ns.cloudflare.com
A2a06:98c1:50::ac40:21e6🇺🇸 Cloudflare2a06:98c1:50::/45
PTRscott.ns.cloudflare.com
A108.162.193.230🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRscott.ns.cloudflare.com
A172.64.33.230🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRscott.ns.cloudflare.com
A173.245.59.230🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRscott.ns.cloudflare.com
NSwalk.ns.cloudflare.com
A2606:4700:50::a29f:2680🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRwalk.ns.cloudflare.com
A2803:f800:50::6ca2:c280🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRwalk.ns.cloudflare.com
A2a06:98c1:50::ac40:2280🇺🇸 Cloudflare2a06:98c1:50::/45
PTRwalk.ns.cloudflare.com
A108.162.194.128🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRwalk.ns.cloudflare.com
A162.159.38.128Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRwalk.ns.cloudflare.com
A172.64.34.128🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRwalk.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.36.252, 172.67.201.159
IPv6 hints2606:4700:3032::6815:24fc, 2606:4700:3037::ac43:c99f
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=67, name=cloudflare-ech.com
SOAscott.ns.cloudflare.comdns@cloudflare.com serial=2406112968

dk

DNSSEC🔒 Signed (DS record present)
NSb.nic.dk ⭐
NSc.nic.dk
NSh.nic.dk
NSl.nic.dk
NSs.nic.dk
NSt.nic.dk
TXTDK zone updateEpoch 1780948981localtime Mon Jun 8 22:03:01 2026gmtime Mon Ju...
SOAb.nic.dktech@punktum.dk serial=1780948981

Same first word

optimizely.org
optimizely.co.uk
optimizely.dev
optimizely.com.au
optimizely.mobi
optimizely.net
optimizely.fr
optimizely.blog
optimizely.how
optimizely.dk
optimizely.appspot.com
optimizely.s3.amazonaws.com
optimizely.com
optimizely.online
optimizely.de
optimizely.ie
optimizely.io
optimizely.workers.dev
optimizely.jp

Similar names

optimizley.com

DNS History

26 records (6 active, 20 former)

20162017201820192020202120222023202420252026NSscott.ns.cloudflare.comwalk.ns.cloudflare.comns1.p24.dynect.netns1.unoeuro.comns2.p24.dynect.netns2.unoeuro.comns3.p24.dynect.netns3.unoeuro.comns4.p24.dynect.netns4.unoeuro.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comA104.21.36.252172.67.201.1592606:4700:3032::6815:24fc2606:4700:3037::ac43:c99f188.114.96.0188.114.97.0216.146.46.10216.146.46.112a06:98c1:3120::2a06:98c1:3121::94.231.103.26
○NSns1.p24.dynect.net2015-05-30 → 2016-04-01 · 4 obs
● 2015-05-30 22:34:56
● 2016-04-01 21:22:26
○ 2016-12-08 06:14:46
○ 2026-06-08 20:42:10
○NSns1.unoeuro.com2016-12-08 → 2017-04-09 · 5 obs
○ 2016-04-01 21:22:26
● 2016-12-08 06:14:46
● 2017-04-09 22:12:02
○ 2026-03-24 15:52:32
○ 2026-06-08 20:42:10
○NSns2.p24.dynect.net2015-05-30 → 2016-04-01 · 4 obs
● 2015-05-30 22:34:56
● 2016-04-01 21:22:26
○ 2016-12-08 06:14:46
○ 2026-06-08 20:42:10
○NSns2.unoeuro.com2016-12-08 → 2017-04-09 · 5 obs
○ 2016-04-01 21:22:26
● 2016-12-08 06:14:46
● 2017-04-09 22:12:02
○ 2026-03-24 15:52:32
○ 2026-06-08 20:42:10
○NSns3.p24.dynect.net2015-05-30 → 2016-04-01 · 4 obs
● 2015-05-30 22:34:56
● 2016-04-01 21:22:26
○ 2016-12-08 06:14:46
○ 2026-06-08 20:42:10
○NSns3.unoeuro.com2016-12-08 → 2017-04-09 · 5 obs
○ 2016-04-01 21:22:26
● 2016-12-08 06:14:46
● 2017-04-09 22:12:02
○ 2026-03-24 15:52:32
○ 2026-06-08 20:42:10
○NSns4.p24.dynect.net2015-05-30 → 2016-04-01 · 4 obs
● 2015-05-30 22:34:56
● 2016-04-01 21:22:26
○ 2016-12-08 06:14:46
○ 2026-06-08 20:42:10
○NSns4.unoeuro.com2016-12-08 → 2017-04-09 · 5 obs
○ 2016-04-01 21:22:26
● 2016-12-08 06:14:46
● 2017-04-09 22:12:02
○ 2026-03-24 15:52:32
○ 2026-06-08 20:42:10
●NSscott.ns.cloudflare.com2026-03-24 → 2026-06-08 · 3 obs
○ 2017-04-09 22:12:02
● 2026-03-24 15:52:32
● 2026-06-08 20:42:10
●NSwalk.ns.cloudflare.com2026-03-24 → 2026-06-08 · 3 obs
○ 2017-04-09 22:12:02
● 2026-03-24 15:52:32
● 2026-06-08 20:42:10
○MXalt1.aspmx.l.google.com2015-05-30 → 2016-04-01 · 4 obs
● 2015-05-30 22:34:56
● 2016-04-01 21:22:26
○ 2016-12-08 06:14:46
○ 2026-06-08 20:42:10
○MXalt2.aspmx.l.google.com2015-05-30 → 2016-04-01 · 4 obs
● 2015-05-30 22:34:56
● 2016-04-01 21:22:26
○ 2016-12-08 06:14:46
○ 2026-06-08 20:42:10
○MXaspmx.l.google.com2015-05-30 → 2016-04-01 · 4 obs
● 2015-05-30 22:34:56
● 2016-04-01 21:22:26
○ 2016-12-08 06:14:46
○ 2026-06-08 20:42:10
○MXaspmx2.googlemail.com2015-05-30 → 2016-04-01 · 4 obs
● 2015-05-30 22:34:56
● 2016-04-01 21:22:26
○ 2016-12-08 06:14:46
○ 2026-06-08 20:42:10
○MXaspmx3.googlemail.com2015-05-30 → 2016-04-01 · 4 obs
● 2015-05-30 22:34:56
● 2016-04-01 21:22:26
○ 2016-12-08 06:14:46
○ 2026-06-08 20:42:10
●A104.21.36.2522026-03-24 → 2026-06-08 · 6 obs
○ 2017-04-09 22:12:02
● 2026-03-24 15:52:32
● 2026-05-11 10:00:34
○ 2026-05-20 14:50:38
○ 2026-05-29 21:43:40
● 2026-06-08 20:42:10
●A172.67.201.1592026-03-24 → 2026-06-08 · 6 obs
○ 2017-04-09 22:12:02
● 2026-03-24 15:52:32
● 2026-05-11 10:00:34
○ 2026-05-20 14:50:38
○ 2026-05-29 21:43:40
● 2026-06-08 20:42:10
○A188.114.96.02026-05-20 → 2026-05-29 · 4 obs
○ 2026-05-11 10:00:34
● 2026-05-20 14:50:38
● 2026-05-29 21:43:40
○ 2026-06-08 20:42:10
○A188.114.97.02026-05-20 → 2026-05-29 · 4 obs
○ 2026-05-11 10:00:34
● 2026-05-20 14:50:38
● 2026-05-29 21:43:40
○ 2026-06-08 20:42:10
○A216.146.46.102015-05-30 → 2016-04-01 · 4 obs
● 2015-05-30 22:34:56
● 2016-04-01 21:22:26
○ 2016-12-08 06:14:46
○ 2026-06-08 20:42:10
○A216.146.46.112015-05-30 → 2016-04-01 · 4 obs
● 2015-05-30 22:34:56
● 2016-04-01 21:22:26
○ 2016-12-08 06:14:46
○ 2026-06-08 20:42:10
●A2606:4700:3032::6815:24fc2026-03-24 → 2026-06-08 · 6 obs
○ 2017-04-09 22:12:02
● 2026-03-24 15:52:32
● 2026-05-11 10:00:34
○ 2026-05-20 14:50:38
○ 2026-05-29 21:43:40
● 2026-06-08 20:42:10
●A2606:4700:3037::ac43:c99f2026-03-24 → 2026-06-08 · 6 obs
○ 2017-04-09 22:12:02
● 2026-03-24 15:52:32
● 2026-05-11 10:00:34
○ 2026-05-20 14:50:38
○ 2026-05-29 21:43:40
● 2026-06-08 20:42:10
○A2a06:98c1:3120::2026-05-20 → 2026-05-29 · 4 obs
○ 2026-05-11 10:00:34
● 2026-05-20 14:50:38
● 2026-05-29 21:43:40
○ 2026-06-08 20:42:10
○A2a06:98c1:3121::2026-05-20 → 2026-05-29 · 4 obs
○ 2026-05-11 10:00:34
● 2026-05-20 14:50:38
● 2026-05-29 21:43:40
○ 2026-06-08 20:42:10
○A94.231.103.262016-12-08 → 2017-04-09 · 5 obs
○ 2016-04-01 21:22:26
● 2016-12-08 06:14:46
● 2017-04-09 22:12:02
○ 2026-03-24 15:52:32
○ 2026-06-08 20:42:10

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dkl.nic.dk, c.nic.dk, t.nic.dk, b.nic.dk...12 records
optimizely.dkwalk.ns.cloudflare.com, scott.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.34.128

NS records: walk.ns.cloudflare.com, scott.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for optimizely.dk (unsigned zone)

⏱️ Timing

Total: 870ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.201.159, 104.21.36.252
AAAA22606:4700:3037::ac43:c99f, 2606:4700:3032::6815:24fc
NS2scott.ns.cloudflare.com, walk.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1scott.ns.cloudflare.com dns.cloudflare.c

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (t.nic.dk, s.nic.dk, l.nic.dk...)

Analysis

IP Addresses

With 4 IP addresses, optimizely.dk directs to 104.21.36.252, 172.67.201.159, 2606:4700:3032::6815:24fc and 2606:4700:3037::ac43:c99f.

Among the host names that share IP numbers with optimizely.dk are mh9k1b.com, www.newforparents.com, www.spbpages.ru and two others.

Name Servers

optimizely.dk has two authoritative name servers — scott.ns.cloudflare.com and walk.ns.cloudflare.com.

optimizely.dk has the same name server delegation as a number of other domains, such as karqwynhub.com, 64ca6388a972ea02f.com, spanenterprises.com and two more.

The name servers of optimizely.dk overlap at least partially with those of other domains — among them mnm.im, brownboot.com, ulmod.com and two more.

These name servers commonly appear in combination with the name servers katelyn.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

scott.ns.cloudflare.com resolves to 108.162.193.230, 172.64.33.230 and 173.245.59.230, along with three other IP addresses.

walk.ns.cloudflare.com resolves to 108.162.194.128, 162.159.38.128 and 172.64.34.128, along with three other IP addresses.