holbaeksportel.dk

Records from scan: 2026-10-14 22:40:37 · 1445ms total · last checked 2026-10-19 03:16 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

holbaeksportel.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 26 June 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 134.119.184.123 is hosted by velia.net Internetdienste GmbH (AS29066) in France. Mail is handled by holbaeksportel-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 34ms

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 37ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
134.119.184.123	3600s	—	AS29066	velia.net Internetdienste GmbH	134.119.176.0/20	🇫🇷 France	Strasbourg

📧 MX Records#

1 records 39ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	holbaeksportel-dk.mail.protection.outlook.com	2a01:111:f403:ca04::a 2a01:111:f403:ca09::28 2a01:111:f403:ca48::8 2a01:111:f403:ca48::a 52.101.103.137 52.101.181.156 52.101.209.153 52.101.73.123	mail-du0pr03cu00102.inbound.protection.outlook.com mail-am6pr02cu00300.inbound.protection.outlook.com mail-miypr02cu00100.inbound.protection.outlook.com mail-miypr02cu00202.inbound.protection.outlook.com mail-miypr02cu00101.inbound.protection.outlook.com mail-wa4pr05cu00104.inbound.protection.outlook.com mail-cpjpr04cu00101.inbound.protection.outlook.com mail-am6pr02cu00203.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 52.98.149.136
🔶 Autoconfig	holbaeksportel.dk → 134.119.184.123

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 141ms

TXT Record
MS=ms34555559
v=spf1 ip4:134.119.184.123 include:web1.i-strategi.dk include:spf.protection.outlook.com include:_custspf.one.com -all

✉️ SPF#

Policy	Record (holbaeksportel.dk)
-all (hard fail)	v=spf1 ip4:134.119.184.123 include:web1.i-strategi.dk include:spf.protection.outlook.com include:_custspf.one.com -all

📨 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#

checked 2026-10-14 22:40:37

www	46.30.211.38 (AS51468) (address records, no CNAME)
www vs bare domain	Different networks holbaeksportel.dk: 134.119.184.123 (AS29066) www.holbaeksportel.dk: 46.30.211.38 (AS51468) (all like this)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
default	—	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: 5/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.holbaeksportel.dk	holbaeksportel.dk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

109ms

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

🏷️ SOA#

41ms

Field	Value
Serial	2026101401
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 14:56:20

Field	Value
Registrar	ONE.COM A/S
Registered	2019-06-26
Expires	2027-06-30 (253d)

🔗 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#

34ms

37ms

39ms

AAAA

38ms

TXT

141ms

CAA

40ms

HTTPS

25ms

TLSA

674ms

SOA

41ms

MTA-STS

70ms

DNSSEC

109ms

SRV

65ms

Total

1445ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-14 22:40:37 shown	1445ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-01 00:46:19	780ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-27 02:38:33	941ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-16 20:00:26	1127ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 14:13:37	999ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-14 00:32:38	1897ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-14 13:34:42	7291ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-28 18:59:40	1304ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 02:59:29	863ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-22 15:23:02	1184ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 12:11:03	1199ms	2 NS 1 A 1 MX	🔒 Secure