jyskrens.dk

📜 Historical scan 2026-09-09 10:01:59 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

jyskrens.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It was registered on 27 April 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 216.24.57.1 is hosted by Render (AS397273) in United States. Mail is handled by mx1.dandomain.dk, mx2.dandomain.dk. The zone is DNSSEC-signed and validates, 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#

2 records 131ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.dandomain.dk	185.25.141.3 2a02:2339:4006:109::dd	ns.dandomain.dk ns.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.dandomain.dk	2a02:2339:1:108::dd:dd 91.197.248.66	ns2.dandomain.dk ns2.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 119ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
216.24.57.1	3600s	ip-216-24-57-1.ingress.render.com	AS397273	Render	216.24.57.0/24	🇺🇸 United States	—

📧 MX Records#

2 records 110ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mx1.dandomain.dk	212.237.249.50	mx1.dandomain.dk	AS48854 team.blue Denmark A/S
20	3600s	mx2.dandomain.dk	46.36.209.11	mx2.dandomain.dk	AS48854 team.blue Denmark A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover-mf.dandomain.dk → 212.237.249.98
🔶 Autoconfig	autoconfig-mf.dandomain.dk → 212.237.249.54

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 283ms

TXT Record
v=spf1 include:spf.dandomain.dk include:spf.curanet.dk -all

✉️ SPF#

Policy	Record (jyskrens.dk)
-all (hard fail)	v=spf1 include:spf.dandomain.dk include:spf.curanet.dk -all

📨 DMARC#

Policy	Record (_dmarc.jyskrens.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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 2026-10-22 14:09:51

www CNAME	base44.onrender.com (all on onrender.com) → 216.24.57.16 216.24.57.18 (AS397273)
www vs bare domain	Same network jyskrens.dk: 216.24.57.1 (AS397273) www.jyskrens.dk: 216.24.57.16 216.24.57.18 (AS397273)
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

🔎 SPF check#

zone-wide SPF report

DNS lookups: 6/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

197ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026090601
Primary NS (MNAME)	ns.dandomain.dk
Responsible (RNAME)	hostmaster@dandomain.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-04 19:12:44

Field	Value
Registrar	DANDOMAIN A/S
Registered	2021-04-27
Expires	2027-04-30 (188d)

📋 WHOIS#

⏱️ Lookup Timing#

131ms

119ms

110ms

AAAA

128ms

TXT

283ms

CAA

132ms

HTTPS

102ms

TLSA

57ms

SOA

0ms

MTA-STS

115ms

DNSSEC

197ms

SRV

204ms

Total

801ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-22 14:09:51	979ms	2 NS 1 A 3 MX	🔒 Secure
2026-10-15 17:50:18	832ms	2 NS 1 A 3 MX	🔒 Secure
2026-10-04 18:33:45	595ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-09 10:01:59 shown	801ms	2 NS 1 A 2 MX	🔒 Secure
2026-07-19 18:45:26	1740ms	2 NS 1 A 2 MX	🔒 Secure
2026-07-15 19:27:41	8786ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-20 07:41:01	907ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-18 01:56:42	508ms	2 NS 1 A 2 MX	🔒 Secure