portesbjerg.dk

📜 Historical scan 2026-08-11 14:16:38 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

portesbjerg.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 1 March 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 4.231.249.80 is hosted by Microsoft Corporation (AS8075) in Ireland. Mail is handled by portesbjerg-dk.mail.protection.outlook.com. 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 45ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.curanet.dk	185.25.141.12 2a02:2339:4006:108::123	ns1.curanet.dk ns1.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.curanet.dk	2a02:2339:1:10f::123:123 91.197.248.75	ns2.curanet.dk ns2.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 41ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
4.231.249.80	600s	—	AS8075	Microsoft Corporation	4.224.0.0/11	🇮🇪 Ireland	Dublin

📧 MX Records#

1 records 34ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	portesbjerg-dk.mail.protection.outlook.com	2a01:111:f403:ca04:: 2a01:111:f403:ca09:: 2a01:111:f403:ca09::4 2a01:111:f403:ca09::d 52.101.68.39 52.101.73.153 52.101.73.16 52.101.73.8	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-am3pr04cu00500.inbound.protection.outlook.com mail-am0pr04cu00504.inbound.protection.outlook.com mail-as9pr05cu01305.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-am0pr04cu00500.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 → 40.104.116.56

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 58ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	0	1	5061	sipfed.online.lync.com

📝 TXT Records#

6 records 152ms

TXT Record
_globalsign-domain-verification=9wXieAQp77xHPeR1Tnn-afx0Dv7moxTFaKF0nME2_L
_globalsign-domain-verification=JD0z8C98H3ffcz-rhd_-HAwTJfXosSsfayvOoTf-FH
apple-domain-verification=3CVUTTDCqh8TrJ5P
google-site-verification=nkgpzz6YBO6p4sozj9gRQGAlEugpCM2cXbN-KV8oER0
MS=ms59130934
v=spf1 ip4:95.154.63.7 ip4:95.154.63.8 ip4:95.154.63.4 ip4:92.43.124.90 ip4:194.182.2.244 include:centex.dk include:sendgrid.net include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (portesbjerg.dk)
-all (hard fail)	v=spf1 ip4:95.154.63.7 ip4:95.154.63.8 ip4:95.154.63.4 ip4:92.43.124.90 ip4:194.182.2.244 include:centex.dk include:sendgrid.net include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.portesbjerg.dk)
p=reject	v=DMARC1; p=reject; pct=1; rua=mailto:xwrsjzxn@ag.eu.dmarcian.com;

📬 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 07:34:17

www	91.98.110.112 (AS24940) (address records, no CNAME)
www vs bare domain	Same network portesbjerg.dk: 91.98.110.112 (AS24940) www.portesbjerg.dk: 91.98.110.112 (AS24940)
Wildcard	No
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

5 found

Selector	CNAME	Key
dkim	—	RSA · ~2048 bit
s1	s1.domainkey.u9973402.wl153.sendgrid.net	RSA · ~2048 bit
s2	s2.domainkey.u9973402.wl153.sendgrid.net	RSA · ~1024 bit below 2048 bit
selector1	selector1-portesbjerg-dk._domainkey.esbjerghavn.onmicrosoft.com	RSA · ~1024 bit below 2048 bit
selector2	selector2-portesbjerg-dk._domainkey.esbjerghavn.onmicrosoft.com	RSA · ~1024 bit below 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: 6/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

79ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026081102
Primary NS (MNAME)	ns1.curanet.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-15 04:13:03

Field	Value
Registrar	CURANET A/S
Registered	2000-03-01
Expires	2032-03-31 (1983d)

🔗 Same registrant#

1 domain

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
oneportesbjerg.dk	CURANET A/S

📋 WHOIS#

⏱️ Lookup Timing#

45ms

41ms

34ms

AAAA

48ms

TXT

152ms

CAA

40ms

HTTPS

68ms

TLSA

880ms

SOA

0ms

MTA-STS

55ms

DNSSEC

79ms

SRV

58ms

Total

1928ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-24 07:34:16	1427ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-23 06:14:23	598ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-09 13:35:34	846ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-29 20:38:07	704ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-26 01:39:33	1200ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-22 16:47:37	1119ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-06 21:07:29	862ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-14 18:29:13	1238ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-11 14:16:38 shown	1928ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-12 08:52:34	25004ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-18 01:58:05	1484ms	2 NS 1 A 1 MX	🔒 Secure