rosten.dk

📜 Historical scan 2026-08-10 08:42:22 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

rosten.dk is a .dk domain served by 2 nameservers (coby.ns.cloudflare.com, courtney.ns.cloudflare.com). It was registered on 4 September 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.1.193 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by rosten-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 257ms

Nameserver	IP addresses	PTR	ASN / ISP
coby.ns.cloudflare.com	108.162.193.92 172.64.33.92 173.245.59.92 2606:4700:58::adf5:3b5c 2803:f800:50::6ca2:c15c 2a06:98c1:50::ac40:215c	coby.ns.cloudflare.com coby.ns.cloudflare.com coby.ns.cloudflare.com coby.ns.cloudflare.com coby.ns.cloudflare.com coby.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
courtney.ns.cloudflare.com	108.162.194.130 162.159.38.130 172.64.34.130 2606:4700:50::a29f:2682 2803:f800:50::6ca2:c282 2a06:98c1:50::ac40:2282	courtney.ns.cloudflare.com courtney.ns.cloudflare.com courtney.ns.cloudflare.com courtney.ns.cloudflare.com courtney.ns.cloudflare.com courtney.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 189ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.1.193	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.129.221	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 208ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	rosten-dk.mail.protection.outlook.com	2a01:111:f403:ca04::6 2a01:111:f403:ca04::9 2a01:111:f403:ca04::e 2a01:111:f403:ca09::f 52.101.68.12 52.101.68.29 52.101.73.11 52.101.73.8	mail-db4pr02cu00406.inbound.protection.outlook.com mail-db7pr03cu00601.inbound.protection.outlook.com mail-db8pr02cu00106.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-am1pr04cu00103.inbound.protection.outlook.com mail-am0pr04cu00500.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 → 40.104.116.56
🔶 Autoconfig	rosten.dk → 178.72.23.123

🔷 AAAA Records (IPv6)#

2 records 202ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::ac43:81dd	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::6815:1c1	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 254ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.1.193,172.67.129.221 ech=AEX+DQBBnwAgACBrHy01pKg8snMZLixiuFdldMD/KS4DMqJPDoLxR4VHFQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:81dd,2606:4700:3037::6815:1c1

🔌 SRV Records#

1 records 292ms

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

📝 TXT Records#

2 records 520ms

TXT Record
MS=ms20788240
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (rosten.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 2026-10-21 01:18:46

www	104.21.1.193 172.67.129.221 2606:4700:3031::ac43:81dd 2606:4700:3037::6815:1c1 (AS13335) (address records, no CNAME)
www vs bare domain	Same network rosten.dk: 104.21.1.193 172.67.129.221 2606:4700:3031::ac43:81dd 2606:4700:3037::6815:1c1 (AS13335) www.rosten.dk: 104.21.1.193 172.67.129.221 2606:4700:3031::ac43:81dd 2606:4700:3037::6815:1c1 (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

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.rosten.dk	rosten.dk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

424ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2411777919
Primary NS (MNAME)	coby.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-21 01:39:46

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2003-09-04
Expires	2031-09-30 (1805d)

🔗 Same registrant#

9 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).

Domain	Registrar
bobbyrandom.dk	Punktum dk A/S (direct)
egello.dk	Punktum dk A/S (direct)
jobsai.dk	Punktum dk A/S (direct)
katrinehauerslev.dk	Punktum dk A/S (direct)
leased.dk	Punktum dk A/S (direct)
leaset.dk	Punktum dk A/S (direct)
trom.dk	Punktum dk A/S (direct)
vindturbiner.dk	Punktum dk A/S (direct)
xir.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

257ms

189ms

208ms

AAAA

202ms

TXT

520ms

CAA

217ms

HTTPS

254ms

TLSA

971ms

SOA

0ms

MTA-STS

270ms

DNSSEC

424ms

SRV

292ms

Total

4503ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-21 01:18:46	1354ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-03 20:21:09	1179ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-26 19:33:31	1450ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-25 19:09:23	1085ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-06 15:34:08	3176ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-25 16:29:12	1333ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-25 01:08:40	1727ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-10 08:42:22 shown	4503ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-06 18:24:49	2190ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-27 18:50:11	9687ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-17 16:46:27	1486ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-26 22:16:15	3279ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-26 13:56:00	1809ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-23 09:32:20	1171ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-18 04:24:56	1724ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-18 04:09:04	1447ms	2 NS 2 A 1 MX	🔓 Insecure