dynielsen.dk

📜 Historical scan 2026-08-09 08:53:48 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

dynielsen.dk is a .dk domain served by 2 nameservers (augustus.ns.cloudflare.com, kenia.ns.cloudflare.com). It was registered on 7 May 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.48.235 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by dynielsen-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a 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 42ms

Nameserver	IP addresses	PTR	ASN / ISP
augustus.ns.cloudflare.com	108.162.195.2 162.159.44.2 172.64.35.2 2606:4700:58::a29f:2c02 2803:f800:50::6ca2:c302 2a06:98c1:50::ac40:2302	augustus.ns.cloudflare.com augustus.ns.cloudflare.com augustus.ns.cloudflare.com augustus.ns.cloudflare.com augustus.ns.cloudflare.com augustus.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
kenia.ns.cloudflare.com	108.162.194.93 162.159.38.93 172.64.34.93 2606:4700:50::a29f:265d 2803:f800:50::6ca2:c25d 2a06:98c1:50::ac40:225d	kenia.ns.cloudflare.com kenia.ns.cloudflare.com kenia.ns.cloudflare.com kenia.ns.cloudflare.com kenia.ns.cloudflare.com kenia.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 43ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.48.235	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.188.90	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 37ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	dynielsen-dk.mail.protection.outlook.com	2a01:111:f403:ca04::4 2a01:111:f403:ca04::7 2a01:111:f403:ca04::c 2a01:111:f403:ca09::c 52.101.68.27 52.101.68.32 52.101.73.16 52.101.73.24	mail-db4pr02cu00204.inbound.protection.outlook.com mail-db4pr02cu00307.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-as8pr05cu00300.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	172.67.188.90

🔷 AAAA Records (IPv6)#

2 records 54ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3035::ac43:bc5a	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::6815:30eb	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 68ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.48.235,172.67.188.90 ech=AEX+DQBBbwAgACDToPlVVE6pZlhAoqoMJia4l92F03BrKfyfK4bfE9utDQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::ac43:bc5a,2606:4700:3037::6815:30eb

🔌 SRV Records#

1 records 78ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

2 records 208ms

TXT Record
google-site-verification=UXWTWf4haoaQrqsrEsfnyiJzN9D9Vfld59-41riX6vI
v=spf1 ~all

✉️ SPF#

Policy	Record (dynielsen.dk)
~all (soft fail)	v=spf1 ~all

📨 DMARC#

Policy	Record (_dmarc.dynielsen.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:e4865aa8f5354fe5b45f96d76486685d@dmarc-reports.cloudflare.net

📬 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 2026-10-17 07:41:31

www	104.21.48.235 172.67.188.90 2606:4700:3035::ac43:bc5a 2606:4700:3037::6815:30eb (AS13335) (address records, no CNAME)
www vs bare domain	Same network dynielsen.dk: 104.21.48.235 172.67.188.90 2606:4700:3035::ac43:bc5a 2606:4700:3037::6815:30eb (AS13335) www.dynielsen.dk: 104.21.48.235 172.67.188.90 2606:4700:3035::ac43:bc5a 2606:4700:3037::6815:30eb (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: 0/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

77ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2411500392
Primary NS (MNAME)	augustus.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-12 15:52:12

Field	Value
Registrar	Simply.com A/S
Registered	2021-05-07
Expires	2027-05-31 (225d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

42ms

43ms

37ms

AAAA

54ms

TXT

208ms

CAA

33ms

HTTPS

68ms

TLSA

325ms

SOA

0ms

MTA-STS

61ms

DNSSEC

77ms

SRV

78ms

Total

1633ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-17 07:41:31	1431ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-30 09:02:46	782ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-24 06:23:31	1053ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-31 03:43:25	942ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-18 01:02:39	8007ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-17 00:52:16	3338ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-09 08:53:48 shown	1633ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-23 20:59:59	2256ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-19 00:42:42	1890ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-14 19:04:07	1915ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-02 13:12:20	1489ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-20 07:46:36	2273ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-17 05:10:39	2536ms	2 NS 2 A 1 MX	🔒 Secure