jk-tag.dk DNS records

🖥️ Nameservers2 records 39ms

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 Records1 records 42ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.36.210.13	3600s	linux3.scannet.dk	AS48854	team.blue Denmark A/S	46.36.208.0/21	🇩🇰 Denmark	—

📧 MX Records1 records 44ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	jktag-dk0e.mail.protection.outlook.com	2a01:111:f403:ca04:: 2a01:111:f403:ca09::a 2a01:111:f403:ca09::d 2a01:111:f403:ca09::e 52.101.103.143 52.101.209.153 52.101.68.10 52.101.73.145	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-am7pr02cu00202.inbound.protection.outlook.com mail-as9pr05cu01305.inbound.protection.outlook.com mail-am7pr05cu00206.inbound.protection.outlook.com mail-miypr03cu00107.inbound.protection.outlook.com mail-cpjpr04cu00101.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-am6pr02cu00301.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

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 69ms

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

📝 TXT Records5 records 164ms

TXT Record
DomainVerification=1NW9EUR0JDZJIL5R2TIWNA8ZXF2SGLCP8PLKQR9T1GVPOXEVVINESFK9DP8PJDYC
knowbe4-site-verification=12db3b27fddec6ea272e3f8d5e7c1a76
MS=ms48246411
MS=ms82489618
v=spf1 ip4:80.160.72.48/28 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (jk-tag.dk)
-all (hard fail)	v=spf1 ip4:80.160.72.48/28 include:spf.protection.outlook.com -all

📨 DMARC

Policy	Record (_dmarc.jk-tag.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:67335ed7d9289@dmarc-dk.centerasecurity.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)

🔐 DNSSEC101ms

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

🏷️ SOA0ms

Field	Value
Serial	2026030201
Primary NS (MNAME)	ns1.curanet.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

39ms

A

42ms

MX

44ms

AAAA

39ms

TXT

164ms

CAA

58ms

HTTPS

50ms

TLSA

179ms

SOA

0ms

MTA-STS

71ms

DNSSEC

101ms

SRV

69ms

Total

889ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 23:23:38	889ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-26 11:42:32	2646ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-21 07:40:18	920ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 03:37:23	2975ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 12:05:48	1808ms	2 NS 1 A 1 MX	🔒 Secure	View