jyskent.dk

Records from scan: 2026-10-23 11:30:49 · 521ms total

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

jyskent.dk is a .dk domain served by 2 nameservers (alfred.ns.cloudflare.com, isla.ns.cloudflare.com). It was registered on 19 January 2015 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.21.40.30 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by mx.spamfilter.io. The zone is not DNSSEC-signed, 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 42ms

Nameserver	IP addresses	PTR	ASN / ISP
alfred.ns.cloudflare.com	108.162.195.131 162.159.44.131 172.64.35.131 2606:4700:58::a29f:2c83 2803:f800:50::6ca2:c383 2a06:98c1:50::ac40:2383	alfred.ns.cloudflare.com alfred.ns.cloudflare.com alfred.ns.cloudflare.com alfred.ns.cloudflare.com alfred.ns.cloudflare.com alfred.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
isla.ns.cloudflare.com	108.162.192.119 172.64.32.119 173.245.58.119 2606:4700:50::adf5:3a77 2803:f800:50::6ca2:c077 2a06:98c1:50::ac40:2077	isla.ns.cloudflare.com isla.ns.cloudflare.com isla.ns.cloudflare.com isla.ns.cloudflare.com isla.ns.cloudflare.com isla.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

1 records 36ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.40.30	300s	vm1330.enterprisecloud.nu	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records#

1 records 38ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mx.spamfilter.io	46.36.212.34 46.36.212.36 46.36.212.37 46.36.212.38 89.188.78.64 89.188.78.65 89.188.78.66 94.231.106.12	node4.spamfilter.io node8.spamfilter.io node6.spamfilter.io node7.spamfilter.io node3.spamfilter.io node9.spamfilter.io node10.spamfilter.io node2.spamfilter.io	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 52.98.154.152

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 181ms

TXT Record
MS=ms79967228
v=spf1 include:spf.jlhosting.dk include:spf.protection.outlook.com include:web.shared.mysmtp.com -all

✉️ SPF#

Policy	Record (jyskent.dk)
-all (hard fail)	v=spf1 include:spf.jlhosting.dk include:spf.protection.outlook.com include:web.shared.mysmtp.com -all

📨 DMARC#

Policy	Record (_dmarc.jyskent.dk)
p=reject	v=DMARC1; p=reject;

📬 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 2026-10-23 11:30:49

www	185.21.40.30 (AS48854) (address records, no CNAME)
www vs bare domain	Same network jyskent.dk: 185.21.40.30 (AS48854) www.jyskent.dk: 185.21.40.30 (AS48854)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 9/10 · policy: -all

warn 9 of the 10 allowed DNS lookups used: one more include can break SPF

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.jyskent.dk	0dMAelxeuge_npQ5SQyDzpxG7SJdE6VTcCiHJ7zDBzA
TXT	_acme-challenge.jyskent.dk	aNkOnfJ0S297p9vfI1dmoZ5ENg4vyyPwwoJQ67vvTrs

🔗 TLSA / DANE#

1 records 57ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx.spamfilter.io	DANE-EE · SPKI · SHA-256	9A25F05F2E322DABDCC9B7A06AB47A2D…

🔐 DNSSEC#

67ms

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

🏷️ SOA#

31ms

Field	Value
Serial	2418155224
Primary NS (MNAME)	alfred.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-23 13:59:12

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2015-01-19
Expires	2027-01-31 (99d)

🔗 Same registrant#

2 domains

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
jysk-ent.dk	Punktum dk A/S (direct)
jysk-entreprenør.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

42ms

36ms

38ms

AAAA

37ms

TXT

181ms

CAA

36ms

HTTPS

44ms

TLSA

57ms

SOA

31ms

MTA-STS

52ms

DNSSEC

67ms

SRV

107ms

Total

521ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-23 11:30:49 shown	521ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-03 10:15:28	481ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-30 11:14:26	529ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-23 18:16:12	610ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-16 04:51:03	2306ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-07 06:59:01	1822ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-29 14:43:24	969ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-24 20:59:01	9009ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-23 19:07:00	1310ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-18 10:03:48	1511ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-15 16:45:22	1437ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-04 01:40:33	1187ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-02 13:38:21	33037ms	2 NS 0 A 1 MX	🔓 Insecure
2026-07-17 12:41:57	2290ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-27 00:15:53	2171ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-22 14:21:50	907ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 13:14:20	5445ms	2 NS 1 A 1 MX	🔓 Insecure