`mtwtfssweekday.dk`

DNSSEC	⚠️ Not signed
A	23.57.90.72^{🇺🇸 AKAMAI-ASN123.57.90.0/24 Akamai Technologies}
		PTR	`a23-57-90-72.deploy.static.akamaitechnologies.com`
A	23.57.90.76^{🇺🇸 AKAMAI-ASN123.57.90.0/24 Akamai Technologies}
NS	`a1-139.akam.net` ⭐
		A	2600:1401:2::8b^{🇺🇸 Akamai2600:1401:2::/48 Technologies}
			PTR	`a1-139.akam.net`
			PTR	`ns1-139.akam.net`
		A	193.108.91.139^{🇳🇱 Akamai193.108.91.0/24 Technologies}
			PTR	`a1-139.akam.net`
			PTR	`ns1-139.akam.net`
NS	`a11-66.akam.net`
		A	2600:1480:1::42^{🇺🇸 Akamai2600:1480:1::/48 Technologies}
			PTR	`a11-66.akam.net`
			PTR	`ns4-66.akam.net`
		A	84.53.139.66^{🇳🇱 Akamai84.53.139.0/24 Technologies}
			PTR	`a11-66.akam.net`
			PTR	`ns4-66.akam.net`
NS	`a12-67.akam.net`
		A	2600:1480:f000::43^{🇺🇸 Akamai2600:1480:f000::/48 Technologies}
			PTR	`a12-67.akam.net`
		A	184.26.160.67^{🇺🇸 Akamai184.26.160.0/24 Technologies}
			PTR	`a12-67.akam.net`
NS	`a28-64.akam.net`
		A	2600:1480:d800::40^{🇺🇸 Akamai2600:1480:d800::/48 Technologies}
			PTR	`a28-64.akam.net`
		A	95.100.173.64^{🇳🇱 Akamai95.100.173.0/24 Technologies}
			PTR	`a28-64.akam.net`
			PTR	`eur2.akam.net`
NS	`a5-65.akam.net`
		A	2600:1480:b000::41^{🇺🇸 Akamai2600:1480:b000::/48 Technologies}
			PTR	`a5-65.akam.net`
			PTR	`ns6-65.akam.net`
		A	95.100.168.65^{🇳🇱 Akamai95.100.168.0/24 Technologies}
			PTR	`a5-65.akam.net`
			PTR	`ns6-65.akam.net`
NS	`a8-66.akam.net`
		A	2600:1403:a::42^{🇺🇸 Akamai2600:1403:a::/48 Technologies}
			PTR	`a8-66.akam.net`
		A	2.16.40.66^{🇳🇱 Akamai2.16.40.0/24 Technologies}
			PTR	`a8-66.akam.net`
SOA	`a1-139.akam.net`hostmaster@hm.com 2017-06-11 #2

`dk`

	DNSSEC	🔒 Signed (DS record present)
	NS	`b.nic.dk` ⭐
	NS	`c.nic.dk`
	NS	`h.nic.dk`
	NS	`l.nic.dk`
	NS	`s.nic.dk`
	NS	`t.nic.dk`
	TXT	`DK zone updateEpoch 1778666581localtime Wed May 13 12:03:01 2026gmtime Wed Ma...`
	SOA	`b.nic.dk`tech@punktum.dk serial=1778666581

Same first word

DNS History

24 records (8 active, 16 former)

●NSa1-139.akam.net2020-01-20 → 2026-05-13 · 3 obs

○ 2017-02-09 05:33:44
● 2020-01-20 03:22:22
● 2026-05-13 10:24:42

●NSa11-66.akam.net2020-01-20 → 2026-05-13 · 3 obs

○ 2017-02-09 05:33:44
● 2020-01-20 03:22:22
● 2026-05-13 10:24:42

●NSa12-67.akam.net2020-01-20 → 2026-05-13 · 3 obs

○ 2017-02-09 05:33:44
● 2020-01-20 03:22:22
● 2026-05-13 10:24:42

●NSa28-64.akam.net2020-01-20 → 2026-05-13 · 3 obs

○ 2017-02-09 05:33:44
● 2020-01-20 03:22:22
● 2026-05-13 10:24:42

●NSa5-65.akam.net2020-01-20 → 2026-05-13 · 3 obs

○ 2017-02-09 05:33:44
● 2020-01-20 03:22:22
● 2026-05-13 10:24:42

●NSa8-66.akam.net2020-01-20 → 2026-05-13 · 3 obs

○ 2017-02-09 05:33:44
● 2020-01-20 03:22:22
● 2026-05-13 10:24:42

○NSdns1.cscdns.net2015-06-22 → 2017-02-09 · 4 obs

● 2015-06-22 06:17:34
● 2017-02-09 05:33:44
○ 2020-01-20 03:22:22
○ 2026-05-13 10:24:42

○NSdns2.cscdns.net2015-06-22 → 2017-02-09 · 4 obs

● 2015-06-22 06:17:34
● 2017-02-09 05:33:44
○ 2020-01-20 03:22:22
○ 2026-05-13 10:24:42

○A104.89.125.92020-01-20 → 2020-01-20 · 4 obs

○ 2017-02-09 05:33:44
● 2020-01-20 03:22:22
○ 2026-03-02 04:50:00
○ 2026-05-13 10:24:42

○A104.89.125.902020-01-20 → 2020-01-20 · 4 obs

○ 2017-02-09 05:33:44
● 2020-01-20 03:22:22
○ 2026-03-02 04:50:00
○ 2026-05-13 10:24:42

○A104.97.14.1062026-03-05 → 2026-03-31 · 10 obs

○ 2026-03-03 00:55:54
● 2026-03-05 06:45:04
○ 2026-03-21 10:23:40
○ 2026-03-21 12:07:16
● 2026-03-22 15:20:46
○ 2026-03-24 17:34:28
○ 2026-03-25 09:33:32
● 2026-03-31 03:53:18
○ 2026-04-11 15:33:48
○ 2026-05-13 10:24:42

○A104.97.14.962026-03-05 → 2026-03-31 · 10 obs

○A165.160.13.202015-06-22 → 2017-02-09 · 4 obs

● 2015-06-22 06:17:34
● 2017-02-09 05:33:44
○ 2020-01-20 03:22:22
○ 2026-05-13 10:24:42

○A165.160.15.202015-06-22 → 2017-02-09 · 4 obs

● 2015-06-22 06:17:34
● 2017-02-09 05:33:44
○ 2020-01-20 03:22:22
○ 2026-05-13 10:24:42

○A2.16.106.62026-04-22 → 2026-05-05 · 6 obs

○ 2026-04-11 15:33:48
● 2026-04-22 21:18:32
○ 2026-04-24 17:42:48
○ 2026-05-03 03:39:28
● 2026-05-05 01:22:14
○ 2026-05-13 10:24:42

○A2.16.106.82026-04-22 → 2026-05-05 · 6 obs

○ 2026-04-11 15:33:48
● 2026-04-22 21:18:32
○ 2026-04-24 17:42:48
○ 2026-05-03 03:39:28
● 2026-05-05 01:22:14
○ 2026-05-13 10:24:42

○A2.18.67.812026-04-11 → 2026-04-11 · 4 obs

○ 2026-03-31 03:53:18
● 2026-04-11 15:33:48
○ 2026-04-22 21:18:32
○ 2026-05-13 10:24:42

○A2.18.67.922026-04-11 → 2026-04-11 · 4 obs

○ 2026-03-31 03:53:18
● 2026-04-11 15:33:48
○ 2026-04-22 21:18:32
○ 2026-05-13 10:24:42

○A23.217.118.222026-03-21 → 2026-05-03 · 14 obs

○ 2026-03-05 06:45:04
● 2026-03-21 10:23:40
● 2026-03-21 12:07:16
○ 2026-03-22 15:20:46
● 2026-03-24 17:34:28
● 2026-03-25 09:33:32
○ 2026-03-31 03:53:18
○ 2026-04-22 21:18:32
● 2026-04-24 17:42:48
○ 2026-04-26 11:55:20
● 2026-04-29 09:11:10
● 2026-05-03 03:39:28
○ 2026-05-05 01:22:14
○ 2026-05-13 10:24:42

○A23.217.118.432026-03-21 → 2026-05-03 · 14 obs

○A23.3.75.672026-03-02 → 2026-04-26 · 8 obs

○ 2020-01-20 03:22:22
● 2026-03-02 04:50:00
● 2026-03-03 00:55:54
○ 2026-03-05 06:45:04
○ 2026-04-24 17:42:48
● 2026-04-26 11:55:20
○ 2026-04-29 09:11:10
○ 2026-05-13 10:24:42

○A23.3.75.742026-03-02 → 2026-04-26 · 8 obs

○ 2020-01-20 03:22:22
● 2026-03-02 04:50:00
● 2026-03-03 00:55:54
○ 2026-03-05 06:45:04
○ 2026-04-24 17:42:48
● 2026-04-26 11:55:20
○ 2026-04-29 09:11:10
○ 2026-05-13 10:24:42

●A23.57.90.722026-05-13 → 2026-05-13 · 2 obs

○ 2026-05-05 01:22:14
● 2026-05-13 10:24:42

●A23.57.90.762026-05-13 → 2026-05-13 · 2 obs

○ 2026-05-05 01:22:14
● 2026-05-13 10:24:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dk	b.nic.dk, c.nic.dk, h.nic.dk, l.nic.dk...	-
mtwtfssweekday.dk	a12-67.akam.net, a5-65.akam.net, a1-139.akam.net, a8-66.akam.net...	-

✅ Authoritative Response

Server:2.16.40.66

NS records: a12-67.akam.net, a5-65.akam.net, a1-139.akam.net, a8-66.akam.net, a11-66.akam.net, a28-64.akam.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mtwtfssweekday.dk (unsigned zone)

⏱️ Timing

Total: 780ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`23.57.90.72, 23.57.90.76`
NS	6	`a12-67.akam.net, a11-66.akam.net...`
SOA	1	`a1-139.akam.net hostmaster.hm.com`

Analysis

IP Addresses

mtwtfssweekday.dk points to two IP numbers: 23.57.90.72 and 23.57.90.76.

Other host names, for instance a502.b.akamai.net.0.1.cn.akamaitech.net, a343.b.akamai.net, a1709.dscb.akamai.net, a1621.dscb.akamai.net and a332.b.akamai.net share IP numbers with mtwtfssweekday.dk.

Name Servers

mtwtfssweekday.dk is delegated to six name servers: a1-139.akam.net, a11-66.akam.net, a12-67.akam.net, a28-64.akam.net, a5-65.akam.net and a8-66.akam.net.

mtwtfssweekday.dk at least partially shares its name servers with other domains, for instance merchantmagazine.net, blackanddecker.gr, oracle.com.ec, ems.ca and mailchimp.pt.