n3dp.dk

📜 Historical scan 2026-06-17 22:16:06 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

n3dp.dk is a .dk domain served by 2 nameservers (hope.ns.cloudflare.com, sri.ns.cloudflare.com). It was registered on 25 December 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.64.96 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by n3dp-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, has no DMARC policy and is reachable over IPv6. 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 48ms

Nameserver	IP addresses	PTR	ASN / ISP
hope.ns.cloudflare.com	108.162.192.163 172.64.32.163 173.245.58.163 2606:4700:50::adf5:3aa3 2803:f800:50::6ca2:c0a3 2a06:98c1:50::ac40:20a3	hope.ns.cloudflare.com hope.ns.cloudflare.com hope.ns.cloudflare.com hope.ns.cloudflare.com hope.ns.cloudflare.com hope.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
sri.ns.cloudflare.com	108.162.193.234 172.64.33.234 173.245.59.234 2606:4700:58::adf5:3bea 2803:f800:50::6ca2:c1ea 2a06:98c1:50::ac40:21ea	sri.ns.cloudflare.com sri.ns.cloudflare.com sri.ns.cloudflare.com sri.ns.cloudflare.com sri.ns.cloudflare.com sri.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 42ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.64.96	—	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.180.144	—	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 55ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	n3dp-dk.mail.protection.outlook.com	2a01:111:f403:ca04::b 2a01:111:f403:ca04::d 2a01:111:f403:ca09::6 2a01:111:f403:ca09::c 52.101.68.0 52.101.68.16 52.101.68.5 52.101.68.8	mail-dbbpr03cu00103.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db4pr02cu00400.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.99.155.232
🔶 Autoconfig	104.21.64.96

🔷 AAAA Records (IPv6)#

2 records 40ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3035::ac43:b490	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::6815:4060	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 42ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.64.96,172.67.180.144 ech=AEX+DQBBnAAgACBeRsiogButg1cXG+B47GvAtSqi3Ug1C0cFugeMjxDaMwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::ac43:b490,2606:4700:3037::6815:4060

📝 TXT Records#

2 records 134ms

TXT Record
MS=ms31289713
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (n3dp.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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 2026-10-14 06:12:54

www	104.21.64.96 172.67.180.144 2606:4700:3030::ac43:b490 2606:4700:3033::6815:4060 (AS13335) (address records, no CNAME)
www vs bare domain	Same network n3dp.dk: 104.21.64.96 172.67.180.144 2606:4700:3030::ac43:b490 2606:4700:3033::6815:4060 (AS13335) www.n3dp.dk: 104.21.64.96 172.67.180.144 2606:4700:3030::ac43:b490 2606:4700:3033::6815:4060 (AS13335)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

62ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

52ms

Field	Value
Serial	2406987654
Primary NS (MNAME)	hope.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-10 14:18:27

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2023-12-25
Expires	2026-12-24 (67d)

📋 WHOIS#

⏱️ Lookup Timing#

48ms

42ms

55ms

AAAA

40ms

TXT

134ms

CAA

48ms

HTTPS

42ms

TLSA

188ms

SOA

52ms

MTA-STS

55ms

DNSSEC

62ms

SRV

89ms

Total

1089ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-14 06:12:54	1103ms	2 NS 2 A 1 MX	🔒 Secure
2026-10-08 15:48:05	579ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-30 16:18:54	1209ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-23 23:47:15	1675ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-20 12:49:19	2215ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-08 08:00:53	2961ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-02 18:08:34	2224ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-26 14:04:21	983ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-24 21:59:28	3014ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-05 21:28:21	1928ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-24 09:06:24	1503ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-11 17:13:14	3434ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-28 02:21:20	1221ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-25 00:18:00	2854ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-17 22:16:06 shown	1089ms	2 NS 2 A 1 MX	🔒 Secure