erikbertelsen.dk

📜 Historical scan 2026-07-17 02:33:05 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

erikbertelsen.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 16 January 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.215.141 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by exch.httpscan.dk, exchbackup.httpscan.dk. 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 20ms

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 29ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.215.141	3600s	webcluster1.webpod17-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records#

2 records 29ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	exch.httpscan.dk	185.157.133.46	exch.httpscan.dk	AS3342 Cibicom A/S
20	600s	exchbackup.httpscan.dk	86.52.57.39	86-52-57-39.norlyscustomer.net	AS39642 Sinal A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	46.30.215.141
🔶 Autoconfig	46.30.215.141

🔷 AAAA Records (IPv6)#

1 records 30ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:106:6e:f8af:9ddc:dd5e	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

🔌 SRV Records#

1 records 47ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	10	0	443	exch.httpscan.dk

📝 TXT Records#

2 records 179ms

TXT Record
google-site-verification=ezfKoQpMt6MfaJm0u2Q1t74PMojWIyJYOhUrzlIp-dQ
v=spf1 include:spf.httpscan.dk -all

✉️ SPF#

Policy	Record (erikbertelsen.dk)
-all (hard fail)	v=spf1 include:spf.httpscan.dk -all

📨 DMARC#

Policy	Record (_dmarc.erikbertelsen.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:administrator@httpscan.dk; pct=100;

📬 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 2026-10-12 19:20:07

www	46.30.215.183 2a02:2350:5:106:80be:5714:5302:808c (AS51468) (address records, no CNAME)
www vs bare domain	Same network erikbertelsen.dk: 46.30.215.183 2a02:2350:5:106:80be:5714:5302:808c (AS51468) www.erikbertelsen.dk: 46.30.215.183 2a02:2350:5:106:80be:5714:5302:808c (AS51468)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
mail	—	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

53ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026071602
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 2026-10-12 19:43:08

Field	Value
Registrar	ONE.COM A/S
Registered	2025-01-16
Expires	2027-01-15 (90d)

🔗 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
dd-host.dk	ONE.COM A/S
demant-data.dk	ONE.COM A/S
godrum.dk	ONE.COM A/S

📋 WHOIS#

⏱️ Lookup Timing#

20ms

29ms

AAAA

30ms

TXT

179ms

CAA

29ms

HTTPS

28ms

TLSA

177ms

SOA

0ms

MTA-STS

46ms

DNSSEC

53ms

SRV

47ms

Total

918ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 19:20:07	1065ms	2 NS 1 A 2 MX	🔒 Secure
2026-10-09 13:09:28	877ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-25 15:52:59	6525ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-18 11:38:05	2525ms	2 NS 1 A 2 MX	🔒 Secure
2026-08-26 08:17:38	756ms	2 NS 1 A 2 MX	🔒 Secure
2026-08-08 06:04:22	4966ms	2 NS 1 A 2 MX	🔒 Secure
2026-08-04 21:18:39	5074ms	2 NS 1 A 2 MX	🔒 Secure
2026-07-17 02:33:05 shown	918ms	2 NS 1 A 2 MX	🔒 Secure
2026-07-16 01:02:25	911ms	2 NS 1 A 2 MX	🔒 Secure
2026-07-03 17:42:49	965ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-17 08:10:06	641ms	2 NS 1 A 2 MX	🔒 Secure