overgaardbech.dk

📜 Historical scan 2026-06-17 17:15:53 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

overgaardbech.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 10 November 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mail.protonmail.ch, mailsec.protonmail.ch. 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 122ms

Nameserver	IP addresses	PTR	ASN / 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 122ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.211.38	—	domain-parking.one.com	AS51468	—	—	—	—

📧 MX Records#

2 records 122ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mail.protonmail.ch	176.119.200.128 185.205.70.128 185.70.42.128	mail.protonmail.ch mail.protonmail.ch mail.protonmail.ch	AS62371 Proton AG AS62371 Proton AG AS62371 Proton AG
20	—	mailsec.protonmail.ch	176.119.200.129 185.205.70.129 185.70.42.129	mailsec.protonmail.ch mailsec.protonmail.ch mailsec.protonmail.ch	AS62371 Proton AG AS62371 Proton AG AS62371 Proton AG

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 230ms

TXT Record
protonmail-verification=1e7e6ff11a14651f95ac433c8588185ed3a0decc
v=spf1 include:_spf.protonmail.ch include:spf.example.com ~all

✉️ SPF#

Policy	Record (overgaardbech.dk)
~all (soft fail)	v=spf1 include:_spf.protonmail.ch include:spf.example.com ~all

📨 DMARC#

Policy	Record (_dmarc.overgaardbech.dk)
p=quarantine	v=DMARC1; p=quarantine

📬 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 2026-10-08 08:22:43

www	46.30.211.38 (AS51468) (address records, no CNAME)
www vs bare domain	Same network overgaardbech.dk: 46.30.211.38 (AS51468) www.overgaardbech.dk: 46.30.211.38 (AS51468)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: ~all

error include:spf.example.com has no SPF record: receivers that reach it return permerror (RFC 7208 §5.2)

🔗 TLSA / DANE#

4 records 73ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mail.protonmail.ch	DANE-EE · SPKI · SHA-256	76BB66711DA416433CA890A5B2E5A053…
SMTP _25._tcp.mail.protonmail.ch	DANE-EE · SPKI · SHA-256	6111A5698D23C89E09C36FF833C1487E…
SMTP _25._tcp.mailsec.protonmail.ch	DANE-EE · SPKI · SHA-256	6111A5698D23C89E09C36FF833C1487E…
SMTP _25._tcp.mailsec.protonmail.ch	DANE-EE · SPKI · SHA-256	76BB66711DA416433CA890A5B2E5A053…

🔐 DNSSEC#

195ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

108ms

Field	Value
Serial	2026060801
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-18 19:03:27

Field	Value
Registrar	ONE.COM A/S
Registered	2020-11-10
Expires	2026-11-30 (36d)

🔗 Same registrant#

3 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).

Domain	Registrar
kasvi.dk	ONE.COM A/S
wekeep.dk	ONE.COM A/S
wka.dk	ONE.COM A/S

📋 WHOIS#

⏱️ Lookup Timing#

122ms

AAAA

120ms

TXT

230ms

CAA

108ms

HTTPS

112ms

TLSA

73ms

SOA

108ms

MTA-STS

115ms

DNSSEC

195ms

SRV

0ms

Total

741ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 08:22:43	2512ms	2 NS 1 A 2 MX	🔒 Secure
2026-10-01 05:52:16	873ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-08 03:32:41	1004ms	2 NS 1 A 2 MX	🔒 Secure
2026-08-26 23:40:40	675ms	2 NS 1 A 2 MX	🔒 Secure
2026-08-10 03:24:54	6119ms	2 NS 1 A 2 MX	🔒 Secure
2026-07-09 04:24:34	1388ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-30 15:20:44	642ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-28 14:18:56	1929ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-17 17:15:53 shown	741ms	2 NS 1 A 2 MX	🔒 Secure