nordborgresort.dk DNS records

🖥️ Nameservers4 records 32ms

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 Records1 records 43ms

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 Records1 records 41ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	nordborgresort-dk.mail.protection.outlook.com	2a01:111:f403:ca04:: 2a01:111:f403:ca04::e 2a01:111:f403:ca09::20 2a01:111:f403:ca09::6 52.101.103.140 52.101.68.39 52.101.73.6 52.101.73.8	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db8pr02cu00106.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-miypr02cu00204.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-am6pr04cu00306.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 → 40.104.116.40
🔶 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 Records1 records 57ms

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

📝 TXT Records1 records 144ms

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

🔗 TLSA / DANE

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

🔐 DNSSEC92ms

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

🏷️ SOA0ms

Field	Value
Serial	2026080301
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

32ms

A

43ms

MX

41ms

AAAA

51ms

TXT

144ms

CAA

58ms

HTTPS

37ms

TLSA

179ms

SOA

0ms

MTA-STS

54ms

DNSSEC

92ms

SRV

57ms

Total

734ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 01:19:47	734ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-07 20:35:08	1581ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-13 06:26:07	1432ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-09 05:29:59	3300ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-28 11:37:15	2303ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-27 12:51:30	953ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-18 05:09:22	1366ms	4 NS 1 A 1 MX	🔓 Insecure	View