birkagerhansen.dk

📜 Historical scan 2026-09-20 01:14:41  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

birkagerhansen.dk is a .dk domain served by 2 nameservers (adel.ns.cloudflare.com, rayden.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.52.245 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by .. 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   136ms

🌍 A Records#

2 records   112ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.52.245 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.205.215 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

1 records   92ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  Null MX — domain accepts no email (RFC 7505)

🔷 AAAA Records (IPv6)#

2 records   116ms

🔐 HTTPS Records#

1 records   121ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.52.245,172.67.205.215 ech=AEX+DQBBFgAgACBLEjeKukcSD/YlX2ay4xAKscvWDjIcjw3rbjt01XSXDgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::ac43:cdd7,2606:4700:3037::6815:34f5

📝 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 2026-10-09 12:52:16

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.birkagerhansen.dk SjKnD5qIEkoR_jmFVdIoAEJwpTWic3kbYh4zSLFwHQk
TXT _acme-challenge.birkagerhansen.dk oql1Ew6DSso1abSQiqD9GjIs3kF3N7bhl_U1dT8RS-I

🔗 TLSA / DANE#

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

🔐 DNSSEC#

196ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2415288753
Primary NS (MNAME)adel.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup
📋 WHOIS#

⏱️ Lookup Timing#

NS
136ms
A
112ms
MX
92ms
AAAA
116ms
TXT
274ms
CAA
118ms
HTTPS
121ms
TLSA
382ms
SOA
0ms
MTA-STS
123ms
DNSSEC
196ms
SRV
140ms
Total
1252ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-09 12:52:16 786ms 2 NS 2 A 1 MX 🔓 Insecure
2026-10-01 07:33:25 469ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-30 00:05:32 476ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-27 22:14:08 521ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-21 22:11:24 2571ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-20 01:14:41 shown 1252ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-23 00:43:44 1017ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-16 18:25:08 911ms 2 NS 2 A 1 MX 🔓 Insecure
2026-07-22 18:40:13 2782ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-25 17:05:54 5081ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-23 18:40:28 1087ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-20 02:03:57 769ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-16 14:39:44 395ms 2 NS 2 A 0 MX 🔓 Insecure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone