roertang.dk

📜 Historical scan 2026-07-20 21:47:51 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

roertang.dk is a .dk domain served by 2 nameservers (marty.ns.cloudflare.com, monroe.ns.cloudflare.com). It was registered on 23 November 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.25.229 is hosted by Cloudflare, Inc. (AS13335). 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 54ms

Nameserver	IP addresses	PTR	ASN / ISP
marty.ns.cloudflare.com	108.162.193.204 172.64.33.204 173.245.59.204 2606:4700:58::adf5:3bcc 2803:f800:50::6ca2:c1cc 2a06:98c1:50::ac40:21cc	marty.ns.cloudflare.com marty.ns.cloudflare.com marty.ns.cloudflare.com marty.ns.cloudflare.com marty.ns.cloudflare.com marty.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
monroe.ns.cloudflare.com	108.162.194.153 162.159.38.153 172.64.34.153 2606:4700:50::a29f:2699 2803:f800:50::6ca2:c299 2a06:98c1:50::ac40:2299	monroe.ns.cloudflare.com monroe.ns.cloudflare.com monroe.ns.cloudflare.com monroe.ns.cloudflare.com monroe.ns.cloudflare.com monroe.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 53ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.25.229	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.168.45	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 83ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::ac43:a82d	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::6815:19e5	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 61ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.25.229,172.67.168.45 ech=AEX+DQBB3wAgACAHmb4yBJu5ROHsOAb1EFo9FMQvNHCsDBGFbiJZSC/KUQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:a82d,2606:4700:3034::6815:19e5

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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 2026-10-19 05:14:56

www	104.21.25.229 172.67.168.45 2606:4700:3032::ac43:a82d 2606:4700:3034::6815:19e5 (AS13335) (address records, no CNAME)
www vs bare domain	Same network roertang.dk: 104.21.25.229 172.67.168.45 2606:4700:3032::ac43:a82d 2606:4700:3034::6815:19e5 (AS13335) www.roertang.dk: 104.21.25.229 172.67.168.45 2606:4700:3032::ac43:a82d 2606:4700:3034::6815:19e5 (AS13335)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

160ms

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	2410030313
Primary NS (MNAME)	marty.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-04 01:34:33

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2020-11-23
Expires	2026-11-30 (40d)

📋 WHOIS#

⏱️ Lookup Timing#

54ms

53ms

52ms

AAAA

83ms

TXT

180ms

CAA

55ms

HTTPS

61ms

TLSA

63ms

SOA

0ms

MTA-STS

104ms

DNSSEC

160ms

SRV

103ms

Total

1440ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-04 01:11:40	1806ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-01 00:51:57	436ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-22 05:29:53	602ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-10 03:35:16	1108ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-06 23:18:28	1388ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-20 21:47:51 shown	1440ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-20 02:42:12	522ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-18 08:20:40	892ms	2 NS 2 A 0 MX	🔓 Insecure