byggeoverblik.dk

📜 Historical scan 2026-10-14 15:39:56  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

byggeoverblik.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 24 January 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 81.88.23.193 is hosted by dogado GmbH (AS8648) in Germany. Mail is handled by mx1.mailpod16-cph3.g1i.one.com, mx2.mailpod16-cph3.g1i.one.com and 2 more. The zone is DNSSEC-signed and validates, publishes a 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#

2 records   28ms
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   45ms
IPTTLPTRASNISP / OrgCIDRCountryCity
81.88.23.193 3600s vps-4846.onecom-cloud.one AS8648 dogado GmbH 81.88.16.0/20 🇩🇪 Germany —

📧 MX Records#

4 records   39ms
PriorityTTLMail ServerIP addressesPTRASN
10 10800s mx1.mailpod16-cph3.g1i.one.com 5.249.232.33 mx1.mailpod16-cph3.g1i.one.com AS51468 One.com A/S
10 10800s mx2.mailpod16-cph3.g1i.one.com 5.249.232.34 mx2.mailpod16-cph3.g1i.one.com AS51468 One.com A/S
10 10800s mx3.mailpod16-cph3.g1i.one.com 5.249.232.35 mx3.mailpod16-cph3.g1i.one.com AS51468 One.com A/S
10 10800s mx4.mailpod16-cph3.g1i.one.com 5.249.232.36 mx4.mailpod16-cph3.g1i.one.com AS51468 One.com A/S

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records   180ms
TXT Record
v=spf1 include:_custspf.one.com ~all

✉️ SPF#

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

📨 DMARC#

PolicyRecord (_dmarc.byggeoverblik.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 2026-10-24 22:25:46
www CNAMEbyggeoverblik.dk (all on byggeoverblik.dk)
www vs bare domainSame network
byggeoverblik.dk: 81.88.23.193 (AS8648)
www.byggeoverblik.dk: 81.88.23.193 (AS8648)
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

🔏 ACME Challenge#

TypeNameValue
CNAME _acme-challenge.byggeoverblik.dk verify-8nheutqo.ssl.on-forge.com

🔗 TLSA / DANE#

4 records   68ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.mailpod16-cph3.g1i.one.com DANE-EE · SPKI · SHA-256 2362DFAC1BB9F66402E0636BDEF478E5…
SMTP _25._tcp.mx2.mailpod16-cph3.g1i.one.com DANE-EE · SPKI · SHA-256 2362DFAC1BB9F66402E0636BDEF478E5…
SMTP _25._tcp.mx3.mailpod16-cph3.g1i.one.com DANE-EE · SPKI · SHA-256 2362DFAC1BB9F66402E0636BDEF478E5…
SMTP _25._tcp.mx4.mailpod16-cph3.g1i.one.com DANE-EE · SPKI · SHA-256 2362DFAC1BB9F66402E0636BDEF478E5…

🔐 DNSSEC#

49ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

23ms
FieldValue
Serial2026101403
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-23 15:38:58
FieldValue
RegistrarONE.COM A/S
Registered2026-01-24
Expires2027-01-23 (88d)

🔗 Same registrant#

6 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).

DomainRegistrar
butiksstyring.dkONE.COM A/S
canvamedia.dkONE.COM A/S
coverbywind.dkONE.COM A/S
hrstig.dkONE.COM A/S
jamr.dkONE.COM A/S
loldanmark.dkONE.COM A/S
📋 WHOIS#

⏱️ Lookup Timing#

NS
28ms
A
45ms
MX
39ms
AAAA
27ms
TXT
180ms
CAA
39ms
HTTPS
26ms
TLSA
68ms
SOA
23ms
MTA-STS
49ms
DNSSEC
49ms
SRV
47ms
Total
549ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-24 22:25:46 838ms 2 NS 1 A 4 MX 🔒 Secure
2026-10-23 15:25:14 962ms 2 NS 1 A 4 MX 🔒 Secure
2026-10-22 00:52:25 580ms 2 NS 1 A 4 MX 🔒 Secure
2026-10-19 20:20:48 504ms 2 NS 1 A 4 MX 🔒 Secure
2026-10-18 18:28:18 1050ms 2 NS 1 A 4 MX 🔒 Secure
2026-10-17 17:33:03 2535ms 2 NS 1 A 4 MX 🔒 Secure
2026-10-16 16:58:05 475ms 2 NS 1 A 4 MX 🔒 Secure
2026-10-15 16:24:24 717ms 2 NS 1 A 4 MX 🔒 Secure
2026-10-14 15:39:56 shown 549ms 2 NS 1 A 4 MX 🔒 Secure
2026-10-13 12:56:14 867ms 2 NS 1 A 4 MX 🔒 Secure
2026-10-12 10:48:30 1008ms 2 NS 1 A 4 MX 🔒 Secure
2026-10-11 08:17:27 464ms 2 NS 1 A 4 MX 🔒 Secure
2026-10-10 06:16:35 1124ms 2 NS 1 A 4 MX 🔒 Secure
2026-10-09 02:12:43 1070ms 2 NS 1 A 4 MX 🔒 Secure
2026-10-08 02:10:45 2687ms 2 NS 1 A 4 MX 🔒 Secure
2026-10-07 01:54:49 1253ms 2 NS 1 A 4 MX 🔒 Secure
2026-10-06 01:01:05 2402ms 2 NS 1 A 4 MX 🔒 Secure
2026-10-05 00:56:33 2773ms 2 NS 1 A 4 MX 🔒 Secure
2026-10-04 00:38:32 703ms 2 NS 1 A 4 MX 🔒 Secure
2026-10-03 00:36:27 779ms 2 NS 1 A 4 MX 🔒 Secure
2026-10-02 00:34:09 2133ms 2 NS 1 A 4 MX 🔒 Secure
2026-10-01 00:29:05 1768ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-30 00:15:31 2196ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-29 00:07:13 851ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-27 23:45:48 762ms 2 NS 1 A 4 MX 🔒 Secure
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