schultzkurser.dk

📜 Historical scan 2026-06-18 02:22:07 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

schultzkurser.dk is a .dk domain served by 3 nameservers (ns1.schultzdns.dk, ns2.schultzdns.dk, ns3.schultzdns.dk). It was registered on 18 May 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 91.199.208.34 is hosted by Itm8 A/S (AS44398) in Denmark. 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#

3 records 67ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.schultzdns.dk	91.199.208.44	ns1.schultzdns.dk	AS44398 Itm8 A/S
ns2.schultzdns.dk	13.74.63.250	ns2.schultzdns.dk	AS8075 Microsoft Corporation
ns3.schultzdns.dk	91.199.208.46	ns3.schultzdns.dk	AS44398 Itm8 A/S

🌍 A Records#

1 records 97ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
91.199.208.34	—	intranet.schultz.dk kibanacloud.schultz.dk kompetencedanmark.dk linkcheck.schultz-information.dk prisme-365.dk prisme365.dk puljeguiden.dk repo.schultz.dk schultz-campus.dk schultz-it.dk schultzboghandel.dk schultzcampus.dk schultzit.dk schultzlegalresearch.dk skolebasen.dk test1.advokatportalen.dk ungeguiden.dk vaksijobland.dk virtuellejobcenter.dk webmail.schultz.dk www.kompetencedanmark.dk www.prisme365.dk www.puljeguiden.dk www.schultz-campus.dk www.schultz-it.dk www.schultzboghandel.dk www.schultzit.dk www.schultzlegalresearch.dk www.skolebasen.dk www.ungeguiden.dk www.vaksijobland.dk www.virtuellejobcenter.dk	AS44398	Itm8 A/S	91.199.208.0/24	🇩🇰 Denmark	—

📧 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#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

Policy	Record (_dmarc.schultzkurser.dk)
p=reject	v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s

📬 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 2026-10-16 20:17:37

www	91.199.208.34 (AS44398) (address records, no CNAME)
www vs bare domain	Same network schultzkurser.dk: 91.199.208.34 (AS44398) www.schultzkurser.dk: 91.199.208.34 (AS44398)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

179ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

86ms

Field	Value
Serial	8
Primary NS (MNAME)	ns1.schultzdns.dk
Responsible (RNAME)	hostmaster@schultzdns.dk
Refresh	900s
Retry	600s
Expire	86400s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-11 05:57:37

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2020-05-18
Expires	2027-05-31 (226d)

📋 WHOIS#

⏱️ Lookup Timing#

67ms

97ms

63ms

AAAA

103ms

TXT

251ms

CAA

89ms

HTTPS

72ms

TLSA

47ms

SOA

86ms

MTA-STS

69ms

DNSSEC

179ms

SRV

146ms

Total

772ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 15:16:59	3004ms	3 NS 1 A 0 MX	🔓 Insecure
2026-09-27 01:45:08	497ms	3 NS 0 A 0 MX	🔓 Insecure
2026-09-11 00:04:03	3006ms	3 NS 1 A 0 MX	🔓 Insecure
2026-08-27 15:01:49	489ms	3 NS 0 A 0 MX	🔓 Insecure
2026-06-18 02:22:07 shown	772ms	3 NS 1 A 0 MX	🔓 Insecure