nsd.dk

📜 Historical scan 2026-08-20 20:06:45 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

nsd.dk is a .dk domain served by 2 nameservers (ns.nsd.dk, ns2.nsd.dk). It was registered on 28 February 1997 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 45.79.249.226 is hosted by Akamai Connected Cloud (AS63949) in Germany. Mail is handled by d336352.a.ess.de.barracudanetworks.com, d336352.b.ess.de.barracudanetworks.com. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 125ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.nsd.dk	172.104.147.68	ns.nsd.dk	AS63949 Akamai Connected Cloud
ns2.nsd.dk	62.242.205.2	ns2.nsd.dk	AS3292 TDC Holding A/S

🌍 A Records#

1 records 95ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
45.79.249.226	1200s	web001.nsdhosting.dk	AS63949	Akamai Connected Cloud	45.79.240.0/20	🇩🇪 Germany	Frankfurt am Main

📧 MX Records#

2 records 116ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
20	1200s	d336352.a.ess.de.barracudanetworks.com	18.185.115.250 18.185.115.251 18.185.115.252	mail.ess.de.barracuda.com mail.ess.de.barracuda.com mail.ess.de.barracuda.com	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
20	1200s	d336352.b.ess.de.barracudanetworks.com	18.185.115.250 18.185.115.251 18.185.115.252	mail.ess.de.barracuda.com mail.ess.de.barracuda.com mail.ess.de.barracuda.com	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.8

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

4 records 320ms

TXT Record
google-site-verification=gTaFi1HKeb_-yXn23WGuwPfLQv3vYR7-dQ8HChp0cP8
google-site-verification=WY7ST2FglIisNQr0ocB5e9PYDR9MwZjYIXoFjZy2mDw
MS=ms45457275
v=spf1 include:spf.protection.outlook.com a:mgw.nsdhosting.dk include:spf.ess.de.barracudanetworks.com -all

✉️ SPF#

Policy	Record (nsd.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com a:mgw.nsdhosting.dk include:spf.ess.de.barracudanetworks.com -all

📨 DMARC#

Policy	Record (_dmarc.nsd.dk)
p=reject	v=DMARC1; p=reject; fo=1; rua=mailto:rua+nsd.dk@dmarc.barracudanetworks.com; ruf=mailto:ruf+nsd.dk@dmarc.barracudanetworks.com

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-15 01:19:38

www	45.79.249.226 (AS63949) (address records, no CNAME)
www vs bare domain	Same network nsd.dk: 45.79.249.226 (AS63949) www.nsd.dk: 45.79.249.226 (AS63949)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: -all

No problems found

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

207ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

0ms

Field	Value
Serial	2026082001
Primary NS (MNAME)	ns.nsd.dk
Responsible (RNAME)	thomas@nsd.dk
Refresh	1200s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	1200s

📋 Registration#

WHOIS fetched 2026-10-16 23:58:41

Field	Value
Registrar	NETPLAN SYSTEM DESIGN.DK ApS
Registered	1997-02-28
Expires	2029-03-31 (896d)

🔗 Same registrant#

6 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
62671757.dk	NETPLAN SYSTEM DESIGN.DK ApS
aarslevinfo.dk	NETPLAN SYSTEM DESIGN.DK ApS
fixmig.dk	Punktum dk A/S (direct)
netplan.dk	NETPLAN SYSTEM DESIGN.DK ApS
nsdhosting.dk	NETPLAN SYSTEM DESIGN.DK ApS
årslev.dk	NETPLAN SYSTEM DESIGN.DK ApS

📋 WHOIS#

⏱️ Lookup Timing#

125ms

95ms

116ms

AAAA

87ms

TXT

320ms

CAA

119ms

HTTPS

83ms

TLSA

263ms

SOA

0ms

MTA-STS

133ms

DNSSEC

207ms

SRV

209ms

Total

1567ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-15 01:19:37	790ms	2 NS 1 A 2 MX	🔓 Insecure
2026-10-14 00:33:21	741ms	2 NS 1 A 2 MX	🔓 Insecure
2026-10-08 11:39:32	948ms	2 NS 1 A 2 MX	🔓 Insecure
2026-10-07 11:23:08	2138ms	2 NS 1 A 2 MX	🔓 Insecure
2026-10-06 08:30:03	2033ms	2 NS 1 A 2 MX	🔓 Insecure
2026-09-30 07:30:48	964ms	2 NS 1 A 2 MX	🔓 Insecure
2026-09-29 07:15:57	875ms	2 NS 1 A 2 MX	🔓 Insecure
2026-09-26 05:51:23	3096ms	2 NS 1 A 2 MX	🔓 Insecure
2026-09-24 05:01:53	2264ms	2 NS 1 A 2 MX	🔓 Insecure
2026-09-17 04:51:47	936ms	2 NS 1 A 2 MX	🔓 Insecure
2026-09-12 08:11:45	1775ms	2 NS 1 A 2 MX	🔓 Insecure
2026-09-05 07:35:19	824ms	2 NS 1 A 2 MX	🔓 Insecure
2026-08-27 11:34:39	9674ms	2 NS 1 A 2 MX	🔓 Insecure
2026-08-25 15:14:28	836ms	2 NS 1 A 2 MX	🔓 Insecure
2026-08-20 20:06:45 shown	1567ms	2 NS 1 A 2 MX	🔓 Insecure
2026-08-18 19:12:20	16834ms	2 NS 1 A 2 MX	🔓 Insecure
2026-08-17 14:00:24	5138ms	2 NS 1 A 2 MX	🔓 Insecure
2026-08-06 16:50:11	1292ms	2 NS 1 A 2 MX	🔓 Insecure
2026-07-29 23:04:57	1091ms	2 NS 1 A 2 MX	🔓 Insecure
2026-07-25 03:03:36	1051ms	2 NS 1 A 2 MX	🔓 Insecure
2026-07-24 00:38:20	1202ms	2 NS 1 A 2 MX	🔓 Insecure
2026-07-14 04:54:47	1245ms	2 NS 1 A 2 MX	🔓 Insecure
2026-07-09 00:10:11	1089ms	2 NS 1 A 2 MX	🔓 Insecure
2026-07-07 11:06:55	1250ms	2 NS 1 A 2 MX	🔓 Insecure
2026-07-01 21:42:06	1386ms	2 NS 1 A 2 MX	🔓 Insecure