niels-hansen.dk

Records from scan: 2026-09-25 17:15:42 · 1232ms total · last checked 2026-10-18 08:04 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

niels-hansen.dk is a .dk domain served by 2 nameservers (joan.ns.cloudflare.com, toby.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.36.176 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by nielshansen-dk01c.mail.protection.outlook.com. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 32ms

Nameserver	IP addresses	PTR	ASN / ISP
joan.ns.cloudflare.com	108.162.192.173 172.64.32.173 173.245.58.173 2606:4700:50::adf5:3aad 2803:f800:50::6ca2:c0ad 2a06:98c1:50::ac40:20ad	joan.ns.cloudflare.com joan.ns.cloudflare.com joan.ns.cloudflare.com joan.ns.cloudflare.com joan.ns.cloudflare.com joan.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
toby.ns.cloudflare.com	108.162.193.239 172.64.33.239 173.245.59.239 2606:4700:58::adf5:3bef 2803:f800:50::6ca2:c1ef 2a06:98c1:50::ac40:21ef	toby.ns.cloudflare.com toby.ns.cloudflare.com toby.ns.cloudflare.com toby.ns.cloudflare.com toby.ns.cloudflare.com toby.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 39ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.36.176	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.197.237	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 35ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	nielshansen-dk01c.mail.protection.outlook.com	2a01:111:f403:c967::8 2a01:111:f403:ca09::22 2a01:111:f403:ca09::26 2a01:111:f403:ca48::8 52.101.103.39 52.101.209.31 52.101.68.10 52.101.73.153	mail-cpjpr04cu00100.inbound.protection.outlook.com mail-am7pr02cu00302.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-miypr02cu00100.inbound.protection.outlook.com mail-miypr05cu00207.inbound.protection.outlook.com mail-cpjpr05cu00207.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-as8pr05cu00401.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 → 52.98.149.152

🔷 AAAA Records (IPv6)#

2 records 48ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::ac43:c5ed	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3032::6815:24b0	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 34ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.36.176,172.67.197.237 ech=AEX+DQBB+gAgACBHo61Y/t95YsvhltSdUujm/ZV8vLg/WjmnWqd8SeZDOAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:c5ed,2606:4700:3032::6815:24b0

🔌 SRV Records#

1 records 88ms

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

📝 TXT Records#

2 records 167ms

TXT Record
google-site-verification=tjs7DYwjpuy3T8jV8RldNMTUp20hz_GXSojbXqqnuRs
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.niels-hansen.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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#

checked 2026-10-18 08:04:41

www	104.21.36.176 172.67.197.237 2606:4700:3031::ac43:c5ed 2606:4700:3032::6815:24b0 (AS13335) (address records, no CNAME)
www vs bare domain	Same network niels-hansen.dk: 104.21.36.176 172.67.197.237 2606:4700:3031::ac43:c5ed 2606:4700:3032::6815:24b0 (AS13335) www.niels-hansen.dk: 104.21.36.176 172.67.197.237 2606:4700:3031::ac43:c5ed 2606:4700:3032::6815:24b0 (AS13335)
Wildcard	No

🔎 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#

117ms

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	2415806763
Primary NS (MNAME)	joan.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

32ms

39ms

35ms

AAAA

48ms

TXT

167ms

CAA

36ms

HTTPS

34ms

TLSA

389ms

SOA

0ms

MTA-STS

57ms

DNSSEC

117ms

SRV

88ms

Total

1232ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-25 17:15:42 shown	1232ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-24 17:06:55	1311ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-23 16:31:16	9879ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-18 14:36:53	2026ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-11 12:14:44	1566ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-04 08:36:42	1288ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-27 16:37:54	1745ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-20 23:24:03	2936ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-13 22:17:14	10428ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-06 21:35:44	10294ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-30 02:33:13	16240ms	2 NS 0 A 1 MX	🔓 Insecure
2026-07-23 04:39:26	11195ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-16 21:10:46	1437ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-10 23:09:22	2349ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-03 13:56:09	2722ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-27 20:40:43	1991ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-27 17:31:28	1215ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-21 09:06:28	1660ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-17 14:02:41	3027ms	2 NS 2 A 1 MX	🔓 Insecure