birkersbyg.dk

📜 Historical scan 2026-06-24 17:14:23  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

birkersbyg.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 25 September 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.215.204 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.mailpod15-cph3.g1i.one.com, mx2.mailpod15-cph3.g1i.one.com and 2 more. 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   71ms
NameserverIP addressesPTRASN / ISP
ns01.one.com 195.206.121.10
2001:67c:28cc::10		 ns01.one.com
ns01.one.com		 AS197495 One.com A/S
AS197495 One.com A/S
ns02.one.com 185.10.11.10
2001:67c:3c0::10		 ns02.one.com
ns02.one.com		 AS51468 One.com A/S
AS51468 One.com A/S

🌍 A Records#

1 records   43ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.30.215.204 3600s webcluster1.webpod18-cph3.g1i.one AS51468 One.com A/S 46.30.208.0/21 🇩🇰 Denmark Copenhagen

📧 MX Records#

4 records   42ms
PriorityTTLMail ServerIP addressesPTRASN
10 10800s mx1.mailpod15-cph3.g1i.one.com 104.37.35.36 mx1.mailpod15-cph3.g1i.one.com AS51468 One.com A/S
10 10800s mx2.mailpod15-cph3.g1i.one.com 104.37.35.37 mx2.mailpod15-cph3.g1i.one.com AS51468 One.com A/S
10 10800s mx3.mailpod15-cph3.g1i.one.com 104.37.35.38 mx3.mailpod15-cph3.g1i.one.com AS51468 One.com A/S
10 10800s mx4.mailpod15-cph3.g1i.one.com 104.37.35.39 mx4.mailpod15-cph3.g1i.one.com AS51468 One.com A/S

🔷 AAAA Records (IPv6)#

1 records   298ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a02:2350:5:108:63:e794:164a:a526 3600s — AS51468 One.com A/S 2a02:2350:0:0:0:0:0:0/32 🇩🇰 Denmark Copenhagen

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records   271ms
TXT Record
v=spf1 include:_custspf.one.com ~all

✉️ SPF#

PolicyRecord (birkersbyg.dk)
~all (soft fail) v=spf1 include:_custspf.one.com ~all

📨 DMARC#

PolicyRecord (_dmarc.birkersbyg.dk)
p=reject v=DMARC1; p=reject

📬 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 2026-10-23 18:15:37
www46.30.215.204 2a02:2350:5:108:63:e794:164a:a526 (AS51468) (address records, no CNAME)
www vs bare domainSame network
WildcardNo
Denial of existenceNSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

4 records   103ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.mailpod15-cph3.g1i.one.com DANE-EE · SPKI · SHA-256 DB00CDA1DB82CC93CBF96D7D5806F329…
SMTP _25._tcp.mx2.mailpod15-cph3.g1i.one.com DANE-EE · SPKI · SHA-256 DB00CDA1DB82CC93CBF96D7D5806F329…
SMTP _25._tcp.mx3.mailpod15-cph3.g1i.one.com DANE-EE · SPKI · SHA-256 DB00CDA1DB82CC93CBF96D7D5806F329…
SMTP _25._tcp.mx4.mailpod15-cph3.g1i.one.com DANE-EE · SPKI · SHA-256 DB00CDA1DB82CC93CBF96D7D5806F329…

🔐 DNSSEC#

260ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

84ms
FieldValue
Serial2026061701
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-04 22:37:52
FieldValue
RegistrarONE.COM A/S
Registered2025-09-25
Expires2027-09-24 (335d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
71ms
A
43ms
MX
42ms
AAAA
298ms
TXT
271ms
CAA
69ms
HTTPS
69ms
TLSA
103ms
SOA
84ms
MTA-STS
97ms
DNSSEC
260ms
SRV
165ms
Total
848ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-23 18:15:37 3691ms 2 NS 1 A 4 MX 🔒 Secure
2026-10-09 08:54:39 600ms 2 NS 1 A 4 MX 🔒 Secure
2026-10-04 22:25:18 3668ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-29 21:50:36 559ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-26 08:37:47 9534ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-12 15:25:44 572ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-03 22:27:38 624ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-29 23:31:03 555ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-08 17:13:25 9848ms 2 NS 1 A 4 MX 🔒 Secure
2026-07-22 22:34:56 892ms 2 NS 1 A 4 MX 🔒 Secure
2026-07-03 11:33:33 825ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-30 02:23:36 671ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-26 20:43:27 664ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-24 17:14:23 shown 848ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-19 04:59:41 1670ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-16 14:44:48 580ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-16 14:41:59 597ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-16 14:41:03 1489ms 2 NS 1 A 4 MX 🔒 Secure
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