nsd.dk DNS records

🖥️ Nameservers2 records 33ms

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 Records1 records 68ms

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 Records2 records 67ms

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 Records4 records 166ms

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

🔗 TLSA / DANE

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

🔐 DNSSEC9089ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082506
Primary NS (MNAME)	ns.nsd.dk
Responsible (RNAME)	thomas@nsd.dk
Refresh	1200s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	1200s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

33ms

A

68ms

MX

67ms

AAAA

32ms

TXT

166ms

CAA

36ms

HTTPS

47ms

TLSA

96ms

SOA

0ms

MTA-STS

76ms

DNSSEC

9089ms

SRV

381ms

Total

9674ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 11:34:39	9674ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-08-25 15:14:28	836ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-08-20 20:06:45	1567ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-08-18 19:12:20	16834ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-08-17 14:00:24	5138ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-08-06 16:50:11	1292ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-07-29 23:04:57	1091ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-07-25 03:03:36	1051ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-07-24 00:38:20	1202ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-07-14 04:54:47	1245ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-07-09 00:10:11	1089ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-07-07 11:06:55	1250ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-07-01 21:42:06	1386ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-06-29 12:43:03	985ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-06-27 12:20:36	948ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-06-24 10:07:14	1829ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-06-21 18:16:48	1430ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-06-20 21:56:06	1157ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-18 07:55:31	737ms	2 NS 1 A 2 MX	🔓 Insecure	View