jk-tag.dk

Records from scan: 2026-10-09 10:38:41 · 981ms total · last checked 2026-10-16 21:45 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

jk-tag.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.36.210.13 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by jktag-dk0e.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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 26ms

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 31ms

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 Records#

1 records 24ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	jktag-dk0e.mail.protection.outlook.com	2a01:111:f403:ca04::b 2a01:111:f403:ca09::22 2a01:111:f403:ca3c::a 2a01:111:f403:ca48::a 52.101.103.140 52.101.103.143 52.101.73.155 52.101.91.21	mail-dbbpr03cu00103.inbound.protection.outlook.com mail-am7pr02cu00302.inbound.protection.outlook.com mail-zrxpr07cu00102.inbound.protection.outlook.com mail-miypr02cu00202.inbound.protection.outlook.com mail-miypr02cu00204.inbound.protection.outlook.com mail-miypr03cu00107.inbound.protection.outlook.com mail-am7pr02cu00203.inbound.protection.outlook.com mail-matpr05cu00105.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

🔷 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#

5 records 128ms

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

🧩 Web & zone#

checked 2026-10-09 10:38:41

www CNAME	www.hetagtagdaekning.dk (all on hetagtagdaekning.dk) → 46.36.210.13 (AS48854)
www vs bare domain	Same network jk-tag.dk: 46.36.210.13 (AS48854) www.jk-tag.dk: 46.36.210.13 (AS48854)
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#

3 found

Selector	CNAME	Key
s1	s1.domainkey.u38999500.wl001.sendgrid.net	RSA · ~2048 bit
s2	s2.domainkey.u38999500.wl001.sendgrid.net	RSA · ~2048 bit
selector1	selector1-jktag-dk0e._domainkey.nordicwp.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: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

61ms

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

🏷️ SOA#

24ms

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 yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

26ms

31ms

24ms

AAAA

30ms

TXT

128ms

CAA

35ms

HTTPS

43ms

TLSA

624ms

SOA

24ms

MTA-STS

40ms

DNSSEC

61ms

SRV

51ms

Total

981ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 10:38:41 shown	981ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-27 12:42:10	848ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-14 17:48:52	2003ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-13 17:37:31	859ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 23:23:38	889ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-26 11:42:32	2646ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-21 07:40:18	920ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 03:37:23	2975ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 12:05:48	1808ms	2 NS 1 A 1 MX	🔒 Secure