byberg.dk

📜 Historical scan 2026-06-24 20:38:47  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

byberg.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 18 November 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.215.122 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.pub.mailpod6-cph3.one.com, mx2.pub.mailpod6-cph3.one.com and 1 more. The zone is DNSSEC-signed and validates, 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   38ms
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   81ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.30.215.122 3600s webcluster2.webpod16-cph3.one.com AS51468 One.com A/S 46.30.208.0/21 🇩🇰 Denmark Copenhagen

📧 MX Records#

3 records   39ms
PriorityTTLMail ServerIP addressesPTRASN
10 10800s mx1.pub.mailpod6-cph3.one.com 185.164.14.70 mx1.pub.mailpod6-cph3.one.com AS51468 One.com A/S
10 10800s mx2.pub.mailpod6-cph3.one.com 185.164.14.71 mx2.pub.mailpod6-cph3.one.com AS51468 One.com A/S
10 10800s mx3.pub.mailpod6-cph3.one.com 185.164.14.72 mx3.pub.mailpod6-cph3.one.com AS51468 One.com A/S

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover46.30.215.122
🔶 Autoconfig46.30.215.122

🔷 AAAA Records (IPv6)#

1 records   84ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a02:2350:5:111:80d1:43d4:68c5:5b64 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#

📝
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 2026-10-19 06:03:41
www46.30.215.99 2a02:2350:5:111:8019:24f3:9df7:c56b (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

🔗 TLSA / DANE#

3 records   91ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.pub.mailpod6-cph3.one.com DANE-EE · SPKI · SHA-256 515D397B5EA735D3D3F24127EB4925FA…
SMTP _25._tcp.mx2.pub.mailpod6-cph3.one.com DANE-EE · SPKI · SHA-256 515D397B5EA735D3D3F24127EB4925FA…
SMTP _25._tcp.mx3.pub.mailpod6-cph3.one.com DANE-EE · SPKI · SHA-256 515D397B5EA735D3D3F24127EB4925FA…

🔐 DNSSEC#

102ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

35ms
FieldValue
Serial2026061904
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-19 06:43:15
FieldValue
RegistrarPunktum dk A/S (direct)
Registered1998-11-18
Expires2026-12-31 (72d)

🔗 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
38ms
A
81ms
MX
39ms
AAAA
84ms
TXT
188ms
CAA
36ms
HTTPS
73ms
TLSA
91ms
SOA
35ms
MTA-STS
26ms
DNSSEC
102ms
SRV
86ms
Total
678ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-19 06:03:41 1702ms 2 NS 1 A 4 MX 🔒 Secure
2026-10-18 05:10:00 741ms 2 NS 1 A 4 MX 🔒 Secure
2026-10-05 07:14:32 751ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-30 06:34:49 538ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-10 04:25:39 13335ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-07 14:05:56 951ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-19 16:55:06 1836ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-06 13:21:43 4470ms 2 NS 1 A 4 MX 🔒 Secure
2026-07-04 21:13:17 1926ms 2 NS 1 A 3 MX 🔒 Secure
2026-06-30 16:31:10 645ms 2 NS 1 A 3 MX 🔒 Secure
2026-06-24 20:38:47 shown 678ms 2 NS 1 A 3 MX 🔒 Secure
2026-06-21 00:03:47 3036ms 2 NS 1 A 3 MX 🔒 Secure
2026-06-16 18:15:01 5351ms 2 NS 1 A 3 MX 🔒 Secure
2026-06-16 18:11:59 529ms 2 NS 1 A 3 MX 🔒 Secure
2026-06-16 18:05:54 2148ms 2 NS 1 A 3 MX 🔒 Secure
2026-06-16 18:00:22 2787ms 2 NS 1 A 3 MX 🔒 Secure
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