birkmadsen.dk

📜 Historical scan 2026-06-16 14:41:31 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

birkmadsen.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was registered on 20 August 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. The zone is DNSSEC-signed but currently fails validation, has no DMARC policy and has no IPv6 address. 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#

4 records 53ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	—	—	—
ns2.simply.com	—	—	—
ns3.simply.com	—	—	—
ns4.simply.com	—	—	—

🌍 A Records#

1 records 31ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.231.106.196	—	nt18.unoeuro.com	AS48854	—	—	—	—

📧 MX Records#

5 records 62ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	—	aspmx.l.google.com	173.194.222.27	lo-in-f27.1e100.net	AS15169 Google LLC
5	—	alt1.aspmx.l.google.com	192.178.213.26	yugrqzs-in-f26.1e100.net	AS15169 Google LLC
5	—	alt2.aspmx.l.google.com	108.177.125.27	tp-in-f27.1e100.net	AS15169 Google LLC
10	—	alt3.aspmx.l.google.com	192.178.230.27	yunrtab-in-f27.1e100.net	AS15169 Google LLC
10	—	alt4.aspmx.l.google.com	173.194.43.26	yudlsqd-in-f26.1e100.net	AS15169 Google LLC

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 81ms

TXT Record
v=spf1 include:_spf.google.com include:spf.simply.com -all

✉️ SPF#

Policy	Record (birkmadsen.dk)
-all (hard fail)	v=spf1 include:_spf.google.com include:spf.simply.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 2026-10-13 11:33:16

www	94.231.106.196 (AS48854) (address records, no CNAME)
www vs bare domain	Same network birkmadsen.dk: 94.231.106.196 (AS48854) www.birkmadsen.dk: 94.231.106.196 (AS48854)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC zone can be walked (all names enumerable)
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: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

74ms

Check	Result
Validation Status	⚠️ Bogus
AD Flag (resolver validates)	✗ Not set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	broken trust chain resolving 'birkmadsen.dk/A/IN': 127.0.0.1#53

🏷️ SOA#

39ms

Field	Value
Serial	2022041100
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-09-30 21:23:33

Field	Value
Registrar	Simply.com A/S
Registered	2011-08-20
Expires	2027-08-31 (313d)

📋 WHOIS#

⏱️ Lookup Timing#

53ms

31ms

62ms

AAAA

38ms

TXT

81ms

CAA

41ms

HTTPS

53ms

TLSA

58ms

SOA

39ms

MTA-STS

58ms

DNSSEC

74ms

SRV

0ms

Total

445ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 11:33:16	1821ms	4 NS 1 A 5 MX	🔒 Secure
2026-09-30 20:39:46	666ms	4 NS 1 A 5 MX	🔒 Secure
2026-08-26 23:45:51	725ms	4 NS 1 A 5 MX	🔒 Secure
2026-06-26 23:26:18	814ms	4 NS 1 A 5 MX	🔒 Secure
2026-06-24 05:17:27	843ms	4 NS 1 A 5 MX	⚠️ Bogus
2026-06-16 14:41:31 shown	445ms	4 NS 1 A 5 MX	⚠️ Bogus
2026-06-16 14:40:38	658ms	4 NS 1 A 5 MX	🔒 Secure