roberthansen.dk

📜 Historical scan 2026-10-15 21:13:58 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

roberthansen.dk is a .dk domain served by 2 nameservers (addilyn.ns.cloudflare.com, craig.ns.cloudflare.com). It was registered on 5 January 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.80.7 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mail.protonmail.ch, mailsec.protonmail.ch. The zone is not DNSSEC-signed, 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 48ms

Nameserver	IP addresses	PTR	ASN / ISP
addilyn.ns.cloudflare.com	108.162.194.217 162.159.38.217 172.64.34.217 2606:4700:50::a29f:26d9 2803:f800:50::6ca2:c2d9 2a06:98c1:50::ac40:22d9	addilyn.ns.cloudflare.com addilyn.ns.cloudflare.com addilyn.ns.cloudflare.com addilyn.ns.cloudflare.com addilyn.ns.cloudflare.com addilyn.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
craig.ns.cloudflare.com	108.162.195.192 162.159.44.192 172.64.35.192 2606:4700:58::a29f:2cc0 2803:f800:50::6ca2:c3c0 2a06:98c1:50::ac40:23c0	craig.ns.cloudflare.com craig.ns.cloudflare.com craig.ns.cloudflare.com craig.ns.cloudflare.com craig.ns.cloudflare.com craig.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 36ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.80.7	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.172.142	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

2 records 32ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mail.protonmail.ch	176.119.200.128 185.205.70.128 185.70.42.128	mail.protonmail.ch mail.protonmail.ch mail.protonmail.ch	AS62371 Proton AG AS62371 Proton AG AS62371 Proton AG
20	300s	mailsec.protonmail.ch	176.119.200.129 185.205.70.129 185.70.42.129	mailsec.protonmail.ch mailsec.protonmail.ch mailsec.protonmail.ch	AS62371 Proton AG AS62371 Proton AG AS62371 Proton AG

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	172.67.172.142
🔶 Autoconfig	172.67.172.142

🔷 AAAA Records (IPv6)#

2 records 47ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::ac43:ac8e	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3033::6815:5007	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 43ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.80.7,172.67.172.142 ech=AEX+DQBBHQAgACAdWowFV86fp89PNuETj64+7jo5Rhwsd+lFD11vVglrYgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:ac8e,2606:4700:3033::6815:5007

📝 TXT Records#

2 records 214ms

TXT Record
protonmail-verification=1ce3a3f677a4420c3cf9e839d0cda5e3e6faf0fd
v=spf1 include:_spf.protonmail.ch mx ~all

✉️ SPF#

Policy	Record (roberthansen.dk)
~all (soft fail)	v=spf1 include:_spf.protonmail.ch mx ~all

📨 DMARC#

Policy	Record (_dmarc.roberthansen.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#

latest probe, not this scan · checked 2026-10-16 21:57:54

www	104.21.80.7 172.67.172.142 2606:4700:3032::ac43:ac8e 2606:4700:3033::6815:5007 (AS13335) (address records, no CNAME)
www vs bare domain	Same network roberthansen.dk: 104.21.80.7 172.67.172.142 2606:4700:3032::ac43:ac8e 2606:4700:3033::6815:5007 (AS13335) www.roberthansen.dk: 104.21.80.7 172.67.172.142 2606:4700:3032::ac43:ac8e 2606:4700:3033::6815:5007 (AS13335)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

6 found

Selector	CNAME	Key
default	—	Revoked (empty key)
dkim	—	Revoked (empty key)
k1	—	Revoked (empty key)
mail	—	Revoked (empty key)
s1	—	Revoked (empty key)
s2	—	Revoked (empty key)

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: 3/10 · policy: ~all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.roberthansen.dk	Xh5b3GAAKH_WmkTQ6fVjy7vBY5O5LBMVDff17t3GmOU
TXT	_acme-challenge.roberthansen.dk	lBafl9QRoWHiLQhmyjiblm6WUDvlHGGvsvN0rV4HaAE

🔗 TLSA / DANE#

4 records 69ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mail.protonmail.ch	DANE-EE · SPKI · SHA-256	76BB66711DA416433CA890A5B2E5A053…
SMTP _25._tcp.mail.protonmail.ch	DANE-EE · SPKI · SHA-256	6111A5698D23C89E09C36FF833C1487E…
SMTP _25._tcp.mailsec.protonmail.ch	DANE-EE · SPKI · SHA-256	6111A5698D23C89E09C36FF833C1487E…
SMTP _25._tcp.mailsec.protonmail.ch	DANE-EE · SPKI · SHA-256	76BB66711DA416433CA890A5B2E5A053…

🔐 DNSSEC#

61ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✓ Found
Flags	unsigned answer

🏷️ SOA#

40ms

Field	Value
Serial	2417567248
Primary NS (MNAME)	addilyn.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-15 21:34:09

Field	Value
Registrar	Simply.com A/S
Registered	2024-01-05
Expires	2028-01-04 (443d)

🔗 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#

48ms

36ms

32ms

AAAA

47ms

TXT

214ms

CAA

49ms

HTTPS

43ms

TLSA

69ms

SOA

40ms

MTA-STS

58ms

DNSSEC

61ms

SRV

79ms

Total

514ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-16 21:57:54	1594ms	2 NS 2 A 2 MX	🔓 Insecure
2026-10-15 21:13:58 shown	514ms	2 NS 2 A 2 MX	🔓 Insecure
2026-10-13 19:17:15	813ms	2 NS 2 A 2 MX	🔓 Insecure
2026-10-08 04:58:17	1709ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-30 00:01:35	691ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-19 12:24:43	1447ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-26 06:24:47	9815ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-17 01:40:10	10508ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-10 15:12:59	1663ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-05 22:09:45	2789ms	2 NS 2 A 2 MX	🔓 Insecure
2026-07-09 20:12:00	10264ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-18 03:40:31	3109ms	2 NS 2 A 2 MX	🔓 Insecure