juristu.dk

Records from scan: 2026-10-08 09:02:22 · 809ms total · last checked 2026-10-16 17:56 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

juristu.dk is a .dk domain served by 3 nameservers (ns1.sqr.nl, ns2.sqr.domains, ns3.sqr.cloud). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 109.235.78.36 is hosted by Cyso Group B.V. (AS25151) in The Netherlands. Mail is handled by mx1.antispam-login.net, mx2.antispam-login.net. 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#

3 records 41ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.sqr.nl	109.235.73.236 2a01:518:ffff:4020::53:3	ns1.dns.sqr.cyso.net ns1.dns.sqr.cyso.net	AS25151 Cyso Group B.V. AS25151 Cyso Group B.V.
ns2.sqr.domains	2a01:518:ffff:4020::53:4 93.94.227.166	ns2.dns.sqr.cyso.net ns2.dns.sqr.cyso.net	AS25151 Cyso Group B.V. AS25151 Cyso Group B.V.
ns3.sqr.cloud	2a03:6000:1002:1002::54 46.23.87.195	ns3.sqr.cloud ns3.sqr.cloud	AS60131 High5! B.V. AS60131 High5! B.V.

🌍 A Records#

1 records 35ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
109.235.78.36	300s	web1.juristu.cyso.net	AS25151	Cyso Group B.V.	109.235.72.0/21	🇳🇱 The Netherlands	—

📧 MX Records#

2 records 38ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mx1.antispam-login.net	2a01:518:1:42:8::132 2a01:518:1:42:8::133 93.94.228.132 93.94.228.133	filter1.antispam-login.net filter2.antispam-login.net filter1.antispam-login.net filter2.antispam-login.net	AS25151 Cyso Group B.V. AS25151 Cyso Group B.V. AS25151 Cyso Group B.V. AS25151 Cyso Group B.V.
20	3600s	mx2.antispam-login.net	2a01:518:1:42:8::132 2a01:518:1:42:8::133 93.94.228.132 93.94.228.133	filter1.antispam-login.net filter2.antispam-login.net filter1.antispam-login.net filter2.antispam-login.net	AS25151 Cyso Group B.V. AS25151 Cyso Group B.V. AS25151 Cyso Group B.V. AS25151 Cyso Group B.V.

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	juristu.dk → 109.235.78.36
🔶 Autoconfig	juristu.dk → 109.235.78.36

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 221ms

TXT Record
v=spf1 a mx include:spf.totaalholding.nl ip4:31.186.174.203 -all

✉️ SPF#

Policy	Record (juristu.dk)
-all (hard fail)	v=spf1 a mx include:spf.totaalholding.nl ip4:31.186.174.203 -all

📨 DMARC#

Policy	Record (_dmarc.juristu.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 2026-10-08 09:02:22

www CNAME	juristu.dk (all on juristu.dk) → 109.235.78.36 (AS25151)
www vs bare domain	Same network juristu.dk: 109.235.78.36 (AS25151) www.juristu.dk: 109.235.78.36 (AS25151)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.juristu.dk	juristu.dk

🔗 TLSA / DANE#

2 records 190ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.antispam-login.net	DANE-EE · SPKI · SHA-256	1FDB1C74A3A6D6C5990A38291982DC61…
SMTP _25._tcp.mx2.antispam-login.net	DANE-EE · SPKI · SHA-256	1FDB1C74A3A6D6C5990A38291982DC61…

🔐 DNSSEC#

72ms

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

🏷️ SOA#

40ms

Field	Value
Serial	2022120800
Primary NS (MNAME)	ns1.sqr.nl
Responsible (RNAME)	hostmaster@juristu.dk
Refresh	3600s
Retry	900s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

41ms

35ms

38ms

AAAA

40ms

TXT

221ms

CAA

48ms

HTTPS

34ms

TLSA

190ms

SOA

40ms

MTA-STS

50ms

DNSSEC

72ms

SRV

81ms

Total

809ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 09:02:22 shown	809ms	3 NS 1 A 2 MX	🔓 Insecure
2026-10-07 17:50:29	816ms	3 NS 1 A 2 MX	🔓 Insecure
2026-10-03 09:54:17	977ms	3 NS 1 A 2 MX	🔓 Insecure
2026-09-30 07:32:45	630ms	3 NS 1 A 2 MX	🔓 Insecure
2026-09-23 16:23:23	2597ms	3 NS 1 A 2 MX	🔓 Insecure
2026-06-27 20:49:05	1416ms	3 NS 1 A 2 MX	🔓 Insecure
2026-06-18 00:32:14	1072ms	3 NS 1 A 2 MX	🔓 Insecure