birkwahlgren.dk

📜 Historical scan 2026-07-17 10:14:36  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

birkwahlgren.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 2 August 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.111.241.81 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.pub.mailpod11-cph3.one.com, mx2.pub.mailpod11-cph3.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   62ms
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   55ms
IPTTLPTRASNISP / OrgCIDRCountryCity
77.111.241.81 600s webcluster1.wordpresspod2-cph3.one.com AS51468 One.com A/S 77.111.240.0/22 🇩🇰 Denmark Copenhagen

📧 MX Records#

4 records   58ms
PriorityTTLMail ServerIP addressesPTRASN
10 600s mx1.pub.mailpod11-cph3.one.com 104.37.34.230 mx1.pub.mailpod11-cph3.one.com AS51468 One.com A/S
10 600s mx2.pub.mailpod11-cph3.one.com 104.37.34.231 mx2.pub.mailpod11-cph3.one.com AS51468 One.com A/S
10 600s mx3.pub.mailpod11-cph3.one.com 104.37.34.232 mx3.pub.mailpod11-cph3.one.com AS51468 One.com A/S
10 600s mx4.pub.mailpod11-cph3.one.com 104.37.34.233 mx4.pub.mailpod11-cph3.one.com AS51468 One.com A/S

🔷 AAAA Records (IPv6)#

1 records   29ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a02:2350:5:104:8c:cae7:6e9e:43c2 600s — 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   168ms
TXT Record
v=spf1 include:_spf.simplero.com ~all _custspf.one.com

✉️ SPF#

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

📨 DMARC#

PolicyRecord (_dmarc.birkwahlgren.dk)
p=none (monitor only) v=DMARC1; p=none; pct=100; rua=mailto:re+h0bzxduk0lt@dmarc.postmarkapp.com; sp=none; aspf=r;

📬 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 08:57:39
www77.111.241.81 2a02:2350:5:104:8c:cae7:6e9e:43c2 (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: 4/10 · policy: ~all

  • error Unknown mechanism "_custspf.one.com": receivers treat the record as a permanent error

🔗 TLSA / DANE#

4 records   149ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.pub.mailpod11-cph3.one.com DANE-EE · SPKI · SHA-256 068A81EDC98C58D5D494EDF2924D5F50…
SMTP _25._tcp.mx2.pub.mailpod11-cph3.one.com DANE-EE · SPKI · SHA-256 068A81EDC98C58D5D494EDF2924D5F50…
SMTP _25._tcp.mx3.pub.mailpod11-cph3.one.com DANE-EE · SPKI · SHA-256 068A81EDC98C58D5D494EDF2924D5F50…
SMTP _25._tcp.mx4.pub.mailpod11-cph3.one.com DANE-EE · SPKI · SHA-256 068A81EDC98C58D5D494EDF2924D5F50…

🔐 DNSSEC#

119ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

0ms
FieldValue
Serial2026071601
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-07-07 04:05:36
FieldValue
RegistrarONE.COM A/S
Registered2022-08-02
Expires2026-08-01 (expired)
📋 WHOIS#

⏱️ Lookup Timing#

NS
62ms
A
55ms
MX
58ms
AAAA
29ms
TXT
168ms
CAA
40ms
HTTPS
61ms
TLSA
149ms
SOA
0ms
MTA-STS
69ms
DNSSEC
119ms
SRV
103ms
Total
905ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-13 08:57:39 471ms 2 NS 1 A 4 MX 🔒 Secure
2026-10-07 18:39:36 539ms 2 NS 1 A 4 MX 🔒 Secure
2026-10-02 22:13:34 1004ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-29 21:57:41 524ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-04 13:48:19 835ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-13 16:09:48 3231ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-05 21:33:10 969ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-02 04:07:50 8903ms 2 NS 1 A 4 MX 🔒 Secure
2026-07-30 00:59:10 7216ms 2 NS 1 A 4 MX 🔒 Secure
2026-07-28 20:53:15 2892ms 2 NS 1 A 4 MX 🔒 Secure
2026-07-27 15:15:08 1015ms 2 NS 1 A 4 MX 🔒 Secure
2026-07-26 15:10:00 8778ms 2 NS 1 A 4 MX 🔒 Secure
2026-07-25 14:40:49 1168ms 2 NS 1 A 4 MX 🔒 Secure
2026-07-23 12:06:17 912ms 2 NS 1 A 4 MX 🔒 Secure
2026-07-22 11:54:33 2793ms 2 NS 1 A 4 MX 🔒 Secure
2026-07-21 06:47:53 870ms 2 NS 1 A 4 MX 🔒 Secure
2026-07-19 23:21:52 816ms 2 NS 1 A 4 MX 🔒 Secure
2026-07-18 13:57:58 720ms 2 NS 1 A 4 MX 🔒 Secure
2026-07-17 10:14:36 shown 905ms 2 NS 1 A 4 MX 🔒 Secure
2026-07-14 12:04:37 754ms 2 NS 1 A 4 MX 🔒 Secure
2026-07-13 11:44:46 997ms 2 NS 1 A 4 MX 🔒 Secure
2026-07-10 01:20:11 8891ms 2 NS 1 A 4 MX 🔒 Secure
2026-07-08 18:57:31 9012ms 2 NS 1 A 4 MX 🔒 Secure
2026-07-07 03:58:47 2195ms 2 NS 1 A 4 MX 🔒 Secure
2026-07-05 20:26:25 2355ms 2 NS 1 A 4 MX 🔒 Secure
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