nordborgresort.dk

📜 Historical scan 2026-10-02 06:59:54 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

nordborgresort.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was registered on 14 December 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 212.97.141.188 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by nordborgresort-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, 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#

4 records 41ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S
ns4.simply.com	91.197.248.80	ns4.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 32ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
212.97.141.188	600s	web19.curanet.dk	AS48854	team.blue Denmark A/S	212.97.140.0/22	🇩🇰 Denmark	—

📧 MX Records#

1 records 31ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	nordborgresort-dk.mail.protection.outlook.com	2a01:111:f403:ca04::b 2a01:111:f403:ca04::d 2a01:111:f403:ca09::22 2a01:111:f403:ca48::8 52.101.68.15 52.101.68.25 52.101.68.8 52.101.73.120	mail-dbbpr03cu00103.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-am7pr02cu00302.inbound.protection.outlook.com mail-miypr02cu00100.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-am7pr02cu00300.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 → 52.98.154.136
🔶 Autoconfig	212.97.141.188

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 51ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

1 records 146ms

TXT Record
v=spf1 include:spf.protection.outlook.com ip4:5.206.194.68 a include:spf.curanet.dk -all

✉️ SPF#

Policy	Record (nordborgresort.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com ip4:5.206.194.68 a include:spf.curanet.dk -all

📨 DMARC#

Policy	Record (_dmarc.nordborgresort.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:vc7eg1e0@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 2026-10-12 13:12:45

www	212.97.141.188 (AS48854) (address records, no CNAME)
www vs bare domain	Same network nordborgresort.dk: 212.97.141.188 (AS48854) www.nordborgresort.dk: 212.97.141.188 (AS48854)
Wildcard	Yes: any name under the zone resolves

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-nordborgresort-dk._domainkey.nordborgresort.onmicrosoft.com	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

🔗 TLSA / DANE#

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

🔐 DNSSEC#

125ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

1172ms

Field	Value
Serial	2026100100
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-12 13:25:54

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2020-12-14
Expires	2026-12-31 (69d)

🔗 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
nrl.dk	DANDOMAIN A/S

📋 WHOIS#

⏱️ Lookup Timing#

41ms

32ms

31ms

AAAA

29ms

TXT

146ms

CAA

36ms

HTTPS

45ms

TLSA

363ms

SOA

1172ms

MTA-STS

52ms

DNSSEC

125ms

SRV

51ms

Total

2217ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 13:12:45	1842ms	4 NS 1 A 1 MX	🔓 Insecure
2026-10-04 02:13:34	980ms	4 NS 1 A 1 MX	🔓 Insecure
2026-10-03 07:03:23	1109ms	4 NS 1 A 1 MX	🔓 Insecure
2026-10-02 06:59:54 shown	2217ms	4 NS 1 A 1 MX	🔓 Insecure
2026-09-28 06:19:32	881ms	4 NS 1 A 1 MX	🔓 Insecure
2026-09-15 05:21:40	881ms	4 NS 1 A 1 MX	🔓 Insecure
2026-09-09 01:12:13	1926ms	4 NS 1 A 1 MX	🔓 Insecure
2026-08-28 01:19:47	734ms	4 NS 1 A 1 MX	🔓 Insecure
2026-08-07 20:35:08	1581ms	4 NS 1 A 1 MX	🔓 Insecure
2026-07-13 06:26:07	1432ms	4 NS 1 A 1 MX	🔓 Insecure
2026-07-09 05:29:59	3300ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-28 11:37:15	2303ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-27 12:51:30	953ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-18 05:09:22	1366ms	4 NS 1 A 1 MX	🔓 Insecure