henning-birch.dk

📜 Historical scan 2026-07-12 10:25:07 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

henning-birch.dk is a .dk domain served by 2 nameservers (archer.ns.cloudflare.com, khloe.ns.cloudflare.com). It was registered on 8 March 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.25.199 is hosted by Cloudflare, Inc. (AS13335). 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 43ms

Nameserver	IP addresses	PTR	ASN / ISP
archer.ns.cloudflare.com	108.162.195.136 162.159.44.136 172.64.35.136 2606:4700:58::a29f:2c88 2803:f800:50::6ca2:c388 2a06:98c1:50::ac40:2388	archer.ns.cloudflare.com archer.ns.cloudflare.com archer.ns.cloudflare.com archer.ns.cloudflare.com archer.ns.cloudflare.com archer.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
khloe.ns.cloudflare.com	108.162.194.139 162.159.38.139 172.64.34.139 2606:4700:50::a29f:268b 2803:f800:50::6ca2:c28b 2a06:98c1:50::ac40:228b	khloe.ns.cloudflare.com khloe.ns.cloudflare.com khloe.ns.cloudflare.com khloe.ns.cloudflare.com khloe.ns.cloudflare.com khloe.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 48ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.25.199	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.134.133	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 48ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3036::ac43:8685	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::6815:19c7	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=104.21.25.199,172.67.134.133 ech=AEX+DQBBtgAgACD+9g56mu5WX2iW1D6umre2S/v0InrXT37PLzVDziDnbQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::ac43:8685,2606:4700:3037::6815:19c7

📝 TXT Records#

1 records 217ms

TXT Record
v=spf1 -all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.henning-birch.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:e1c15a82e5c4477081ebae832654b95c@dmarc-reports.cloudflare.net
p=reject	v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s; rua=mailto:henning_birch@yahoo.com

📬 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 2026-10-18 05:59:04

www	Exists, no address
www vs bare domain	www does not resolve henning-birch.dk: 104.21.25.199 172.67.134.133 2606:4700:3036::ac43:8685 2606:4700:3037::6815:19c7 (AS13335) www.henning-birch.dk: no address (all like this)
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

🔗 TLSA / DANE#

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

🔐 DNSSEC#

144ms

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	2409281415
Primary NS (MNAME)	archer.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 01:56:54

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2002-03-08
Expires	2036-03-31 (3451d)

🔗 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#

43ms

48ms

60ms

AAAA

48ms

TXT

217ms

CAA

61ms

HTTPS

34ms

TLSA

92ms

SOA

0ms

MTA-STS

50ms

DNSSEC

144ms

SRV

273ms

Total

1032ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-18 05:59:04	1759ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-16 04:38:44	1299ms	2 NS 2 A 0 MX	🔓 Insecure
2026-10-15 01:28:02	2091ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-24 00:49:26	609ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-30 09:56:31	1217ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-24 20:53:56	2428ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-17 03:56:22	4162ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-07 02:04:57	9804ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-04 05:57:32	1406ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-12 10:25:07 shown	1032ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-23 20:44:55	2632ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-20 18:23:25	1001ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-20 12:26:35	3235ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 11:19:46	844ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 11:11:55	608ms	2 NS 1 A 1 MX	🔒 Secure