birtelaursen.dk

📜 Historical scan 2026-06-16 14:46:30  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

birtelaursen.dk is a .dk domain served by 2 nameservers (ray.ns.cloudflare.com, sue.ns.cloudflare.com). It was registered on 9 July 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by amsr201.websitehostserver.net. 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   34ms
NameserverIP addressesPTRASN / ISP
ray.ns.cloudflare.com — — —
sue.ns.cloudflare.com — — —

🌍 A Records#

2 records   41ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.85.157 — — AS13335 — — — —
172.67.207.83 — — AS13335 — — — —

📧 MX Records#

1 records   38ms
PriorityTTLMail ServerIP addressesPTRASN
10 — amsr201.websitehostserver.net 107.6.136.42 amsr201.websitehostserver.net AS32475 Internap Holding LLC

🔷 AAAA Records (IPv6)#

2 records   38ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3034::ac43:cf53 — — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3035::6815:559d — — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   45ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.85.157,172.67.207.83 ech=AEX+DQBBkQAgACClJENMjJCKs8qIfd+04OvwQP4hU5mfUQK6PmcbIChPAAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:cf53,2606:4700:3035::6815:559d

📝 TXT Records#

1 records   100ms
TXT Record
v=spf1 a mx ip4:107.6.136.42 ?all

✉️ SPF#

PolicyRecord (birtelaursen.dk)
?all (neutral) v=spf1 a mx ip4:107.6.136.42 ?all

📨 DMARC#

PolicyRecord (_dmarc.birtelaursen.dk)
p=none (monitor only) v=DMARC1; p=none;

📬 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 2026-10-26 05:32:33
www104.21.85.157 172.67.207.83 2606:4700:3033::ac43:cf53 2606:4700:3037::6815:559d (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardNo
Denial of existenceCompact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEYPublished: 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

  • warn "?all" is neutral: it gives receivers no guidance, much like having no SPF

🔗 TLSA / DANE#

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

🔐 DNSSEC#

70ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✓ Found
Flagsunsigned answer

🏷️ SOA#

31ms
FieldValue
Serial2407048141
Primary NS (MNAME)ray.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-21 16:54:08
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2011-07-09
Expires2027-07-31 (276d)

🔗 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#

NS
34ms
A
41ms
MX
38ms
AAAA
38ms
TXT
100ms
CAA
32ms
HTTPS
45ms
TLSA
93ms
SOA
31ms
MTA-STS
44ms
DNSSEC
70ms
SRV
0ms
Total
494ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-26 05:32:33 1215ms 2 NS 2 A 1 MX 🔓 Insecure
2026-10-23 01:11:30 998ms 2 NS 2 A 1 MX 🔓 Insecure
2026-10-21 16:18:57 2612ms 2 NS 2 A 1 MX 🔓 Insecure
2026-10-20 02:48:33 1263ms 2 NS 2 A 1 MX 🔓 Insecure
2026-10-16 23:04:58 1389ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-30 18:59:33 891ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-30 17:14:35 976ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-25 16:22:59 811ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-13 21:58:35 3199ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-08 05:25:56 1744ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-27 02:46:24 9968ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-25 20:03:58 1118ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-19 10:05:43 6088ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-18 10:03:04 3092ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-08 15:36:53 1334ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-02 08:01:10 2183ms 2 NS 2 A 1 MX 🔓 Insecure
2026-07-16 02:22:11 10773ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-26 00:25:13 4699ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-24 13:39:36 1004ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-16 14:46:30 shown 494ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-16 14:41:41 442ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-16 14:41:06 850ms 2 NS 2 A 1 MX 🔓 Insecure
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