nasferatu.dk

📜 Historical scan 2026-08-21 03:28:19 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

nasferatu.dk is a .dk domain served by 2 nameservers (sid.ns.cloudflare.com, tess.ns.cloudflare.com). It was registered on 30 January 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.49.62 is hosted by Cloudflare, Inc. (AS13335). 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 249ms

Nameserver	IP addresses	PTR	ASN / ISP
sid.ns.cloudflare.com	108.162.193.143 172.64.33.143 173.245.59.143 2606:4700:58::adf5:3b8f 2803:f800:50::6ca2:c18f 2a06:98c1:50::ac40:218f	sid.ns.cloudflare.com sid.ns.cloudflare.com sid.ns.cloudflare.com sid.ns.cloudflare.com sid.ns.cloudflare.com sid.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
tess.ns.cloudflare.com	108.162.192.227 172.64.32.227 173.245.58.227 2606:4700:50::adf5:3ae3 2803:f800:50::6ca2:c0e3 2a06:98c1:50::ac40:20e3	tess.ns.cloudflare.com tess.ns.cloudflare.com tess.ns.cloudflare.com tess.ns.cloudflare.com tess.ns.cloudflare.com tess.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 242ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.49.62	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.142.78	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 253ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::ac43:8e4e	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::6815:313e	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 277ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.49.62,172.67.142.78 ech=AEX+DQBBowAgACCksf4XsWRzQxvJuxOHvxgR3enW2LhYgGIKLwpkq83PUQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:8e4e,2606:4700:3037::6815:313e

📝 TXT Records#

1 records 694ms

TXT Record
v=spf1 -all

✉️ SPF#

Policy	Record (nasferatu.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC#

Policy	Record (_dmarc.nasferatu.dk)
p=reject	v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s;

📬 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 2026-10-20 21:45:52

www	104.21.49.62 172.67.142.78 2606:4700:3031::ac43:8e4e 2606:4700:3037::6815:313e (AS13335) (address records, no CNAME)
www vs bare domain	Same network nasferatu.dk: 104.21.49.62 172.67.142.78 2606:4700:3031::ac43:8e4e 2606:4700:3037::6815:313e (AS13335) www.nasferatu.dk: 104.21.49.62 172.67.142.78 2606:4700:3031::ac43:8e4e 2606:4700:3037::6815:313e (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

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.nasferatu.dk	CUqzZgNSTb4143hEZMkeSs6GbvgCDPe-WxbN5x6NtKo
TXT	_acme-challenge.nasferatu.dk	_pgnZBCIMWEAT5xdFyAdy-GfGByupw7pFL8MpC3JayY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

458ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2412703800
Primary NS (MNAME)	sid.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 11:13:28

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2019-01-30
Expires	2027-01-31 (100d)

📋 WHOIS#

⏱️ Lookup Timing#

249ms

242ms

199ms

AAAA

253ms

TXT

694ms

CAA

269ms

HTTPS

277ms

TLSA

479ms

SOA

0ms

MTA-STS

402ms

DNSSEC

458ms

SRV

382ms

Total

9188ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-20 21:45:52	425ms	2 NS 2 A 0 MX	🔒 Secure
2026-10-15 10:55:39	439ms	2 NS 2 A 0 MX	🔒 Secure
2026-10-06 21:21:06	1715ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-21 14:51:14	556ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-20 12:39:08	707ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-13 16:13:25	1610ms	2 NS 2 A 0 MX	🔒 Secure
2026-09-06 15:29:16	1278ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-28 04:33:24	575ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-27 03:45:11	741ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-25 04:58:02	9468ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-23 03:43:36	1023ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-21 03:28:19 shown	9188ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-17 18:21:46	3447ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-15 20:02:16	2447ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-14 15:27:46	3242ms	2 NS 2 A 0 MX	🔒 Secure
2026-08-03 22:42:34	934ms	2 NS 2 A 0 MX	🔒 Secure
2026-07-13 17:24:06	16668ms	2 NS 2 A 0 MX	🔒 Secure
2026-07-10 14:38:45	688ms	2 NS 2 A 0 MX	🔒 Secure
2026-07-06 21:03:02	2191ms	2 NS 2 A 0 MX	🔒 Secure
2026-06-28 18:32:17	967ms	2 NS 2 A 0 MX	🔒 Secure
2026-06-21 17:46:29	445ms	2 NS 2 A 0 MX	🔒 Secure
2026-06-18 01:42:13	4777ms	2 NS 2 A 0 MX	🔒 Secure