ndreassen.dk

📜 Historical scan 2026-09-24 13:13:30 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ndreassen.dk is a .dk domain served by 2 nameservers (emily.ns.cloudflare.com, yichun.ns.cloudflare.com). It was registered on 7 June 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.58.238 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by ndreassen-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, 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 31ms

Nameserver	IP addresses	PTR	ASN / ISP
emily.ns.cloudflare.com	108.162.192.155 172.64.32.155 173.245.58.155 2606:4700:50::adf5:3a9b 2803:f800:50::6ca2:c09b 2a06:98c1:50::ac40:209b	emily.ns.cloudflare.com emily.ns.cloudflare.com emily.ns.cloudflare.com emily.ns.cloudflare.com emily.ns.cloudflare.com emily.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
yichun.ns.cloudflare.com	108.162.193.248 172.64.33.248 173.245.59.248 2606:4700:58::adf5:3bf8 2803:f800:50::6ca2:c1f8 2a06:98c1:50::ac40:21f8	yichun.ns.cloudflare.com yichun.ns.cloudflare.com yichun.ns.cloudflare.com yichun.ns.cloudflare.com yichun.ns.cloudflare.com yichun.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 35ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.58.238	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.166.66	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 32ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	ndreassen-dk.mail.protection.outlook.com	2a01:111:f403:ca04::e 2a01:111:f403:ca04::f 2a01:111:f403:ca21::10 2a01:111:f403:ca48::a 52.101.185.24 52.101.209.31 52.101.68.27 52.101.68.29	mail-db8pr02cu00106.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-matpr05cu00100.inbound.protection.outlook.com mail-miypr02cu00202.inbound.protection.outlook.com mail-zrxpr07cu00100.inbound.protection.outlook.com mail-cpjpr05cu00207.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-dbapr03cu00105.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	172.67.166.66
🔶 Autoconfig	172.67.166.66

🔷 AAAA Records (IPv6)#

2 records 32ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::6815:3aee	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::ac43:a642	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 32ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.58.238,172.67.166.66 ech=AEX+DQBBqwAgACCNq4XxLhrI0tLTjjGB1pTcyJz1UaKcIwvO7N/wCdLZDwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:3aee,2606:4700:3035::ac43:a642

📝 TXT Records#

2 records 171ms

TXT Record
mscid=8jAwjtDPJ0DtTkVFWJjfLIqRJOgHTh7AVjccC+zXOwtu17QfhjjFhU81ulvwNeKxq4TfD28WfYOlVySR67WhuA==
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (ndreassen.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 2026-10-09 21:08:08

www	104.21.58.238 172.67.166.66 2606:4700:3032::6815:3aee 2606:4700:3035::ac43:a642 (AS13335) (address records, no CNAME)
www vs bare domain	Same network ndreassen.dk: 104.21.58.238 172.67.166.66 2606:4700:3032::6815:3aee 2606:4700:3035::ac43:a642 (AS13335) www.ndreassen.dk: 104.21.58.238 172.67.166.66 2606:4700:3032::6815:3aee 2606:4700:3035::ac43:a642 (AS13335)
Wildcard	Yes: any name under the zone resolves

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-ndreassen-dk._domainkey.conzeptitcom.onmicrosoft.com	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 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#

109ms

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	2415688808
Primary NS (MNAME)	emily.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-25 06:20:55

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2000-06-07
Expires	2027-06-30 (248d)

📋 WHOIS#

⏱️ Lookup Timing#

31ms

35ms

32ms

AAAA

32ms

TXT

171ms

CAA

29ms

HTTPS

32ms

TLSA

179ms

SOA

0ms

MTA-STS

57ms

DNSSEC

109ms

SRV

61ms

Total

866ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 19:10:08	1164ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-24 13:13:30 shown	866ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-23 12:59:15	1310ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-27 18:22:37	1185ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-17 20:12:03	1604ms	4 NS 1 A 1 MX	🔓 Insecure