schur.dk

📜 Historical scan 2026-08-25 11:09:11 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

schur.dk is a .dk domain served by 2 nameservers (a.portsdns.se, b.portsdns.net). It was registered on 6 May 1996 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 193.14.90.203 is hosted by Tele2 SWIPnet (AS1257) in Sweden. The zone is not DNSSEC-signed, 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 41ms

Nameserver	IP addresses	PTR	ASN / ISP
a.portsdns.se	2607:f740:e009::1 45.54.35.101	a.portsdns.se a.portsdns.se	AS63911 NetActuate, Inc AS63911 NetActuate, Inc
b.portsdns.net	2a00:11c0:3d::1 94.16.23.1	b.portsdns.net b.portsdns.net	AS42354 Anexia Cloud Solutions GmbH AS42354 Anexia Cloud Solutions GmbH

🌍 A Records#

1 records 40ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
193.14.90.203	28800s	redirect.portsit.se	AS1257	Tele2 SWIPnet	193.12.0.0/14	🇸🇪 Sweden	Malmö

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 236ms

TXT Record
v=spf1 -all

✉️ SPF#

Policy	Record (schur.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC#

Policy	Record (_dmarc.schur.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#

latest probe, not this scan · checked 2026-10-11 07:45:15

www	193.14.90.203 (AS1257) (address records, no CNAME)
www vs bare domain	Same network schur.dk: 193.14.90.203 (AS1257) www.schur.dk: 193.14.90.203 (AS1257)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

97ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2024052901
Primary NS (MNAME)	a.portsdns.se
Responsible (RNAME)	registry@ports.net
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	28800s

📋 Registration#

WHOIS fetched 2026-10-05 13:25:02

Field	Value
Registrar	Abion AB
Registered	1996-05-06
Expires	2027-06-30 (253d)

📋 WHOIS#

⏱️ Lookup Timing#

41ms

40ms

43ms

AAAA

46ms

TXT

236ms

CAA

64ms

HTTPS

51ms

TLSA

56ms

SOA

0ms

MTA-STS

79ms

DNSSEC

97ms

SRV

79ms

Total

583ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-23 15:51:48	530ms	2 NS 1 A 0 MX	🔓 Insecure
2026-09-21 14:27:40	539ms	2 NS 1 A 0 MX	🔓 Insecure
2026-08-25 11:09:11 shown	583ms	2 NS 1 A 0 MX	🔓 Insecure
2026-06-25 22:52:56	480ms	2 NS 1 A 0 MX	🔓 Insecure
2026-06-23 08:17:25	1026ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-21 10:20:54	902ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-18 08:05:50	917ms	2 NS 1 A 0 MX	🔓 Insecure