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
NameserverIP addressesPTRASN / 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
IPTTLPTRASNISP / OrgCIDRCountryCity
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
PriorityTTLMail ServerIP addressesPTRASN
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#

ServiceCNAME / IP
🔷 Autodiscoverautodiscover.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#

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

📨 DMARC#

PolicyRecord (_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
www45.79.249.226 (AS63949) (address records, no CNAME)
www vs bare domainSame network
WildcardNo

🔎 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
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2026082001
Primary NS (MNAME)ns.nsd.dk
Responsible (RNAME)thomas@nsd.dk
Refresh1200s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)1200s

📋 Registration#

WHOIS fetched 2026-10-06 08:48:19
FieldValue
RegistrarNETPLAN SYSTEM DESIGN.DK ApS
Registered1997-02-28
Expires2029-03-31 (896d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
125ms
A
95ms
MX
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 AtDurationRecordsDNSSEC
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
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