undervisning.dk

Records from scan: 2026-10-01 07:26:30  ·  1904ms total  ·  last checked 2026-10-20 03:15 (unchanged)
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

undervisning.dk is a .dk domain served by 3 nameservers (ns1.dreamhost.com, ns2.dreamhost.com, ns3.dreamhost.com). It was registered on 26 October 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 75.119.202.115 is hosted by New Dream Network, LLC (AS26347) in United States. The zone is not DNSSEC-signed, has no 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   139ms
NameserverIP addressesPTRASN / ISP
ns1.dreamhost.com 162.159.26.14 ns1.dreamhost.com AS13335 Cloudflare, Inc.
ns2.dreamhost.com 162.159.26.81 ns2.dreamhost.com AS13335 Cloudflare, Inc.
ns3.dreamhost.com 162.159.27.84 ns3.dreamhost.com AS13335 Cloudflare, Inc.

🌍 A Records#

1 records   137ms
IPTTLPTRASNISP / OrgCIDRCountryCity
75.119.202.115 60s apache2-cid.pdx1-shared-a1-24.dreamhost.com AS26347 New Dream Network, LLC 75.119.192.0/19 🇺🇸 United States Hillsboro

📧 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#

✗ No DMARC record — mail spoofing not restricted

📬 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 2026-10-09 10:40:37
www75.119.202.115 (AS26347) (address records, no CNAME)
www vs bare domainSame network
undervisning.dk: 75.119.202.115 (AS26347)
www.undervisning.dk: 75.119.202.115 (AS26347)
WildcardNo

🔗 TLSA / DANE#

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

🔐 DNSSEC#

167ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

168ms
FieldValue
Serial2026090203
Primary NS (MNAME)ns1.dreamhost.com
Responsible (RNAME)hostmaster@dreamhost.com
Refresh17192s
Retry600s
Expire1814400s
Minimum (neg-cache TTL)60s

📋 Registration#

WHOIS fetched 2026-10-19 13:49:08
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2017-10-26
Expires2026-10-31 (11d)

🔗 Same registrant#

7 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).

DomainRegistrar
classroom.dkPunktum dk A/S (direct)
content.dkPunktum dk A/S (direct)
dharma.dkPunktum dk A/S (direct)
gribby.dkPunktum dk A/S (direct)
hi.dkPunktum dk A/S (direct)
patenter.dkPunktum dk A/S (direct)
teori.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
139ms
A
137ms
MX
129ms
AAAA
127ms
TXT
969ms
CAA
150ms
HTTPS
162ms
TLSA
379ms
SOA
168ms
MTA-STS
262ms
DNSSEC
167ms
SRV
263ms
Total
1904ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-01 07:26:30 shown 1904ms 3 NS 1 A 0 MX 🔓 Insecure
2026-09-27 12:23:05 1588ms 3 NS 1 A 0 MX 🔓 Insecure
2026-09-07 08:20:20 1892ms 3 NS 1 A 0 MX 🔓 Insecure
2026-07-10 23:24:35 1502ms 3 NS 1 A 0 MX 🔓 Insecure
2026-06-24 14:55:53 2095ms 3 NS 1 A 0 MX 🔓 Insecure
2026-06-20 05:14:43 2594ms 3 NS 1 A 0 MX 🔓 Insecure
2026-06-18 05:57:21 2059ms 3 NS 1 A 0 MX 🔓 Insecure
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