undervisningslokale.dk

📜 Historical scan 2026-06-18 10:33:42  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

undervisningslokale.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was registered on 13 May 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. The zone is DNSSEC-signed and validates, has no 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#

4 records   160ms
NameserverIP addressesPTRASN / ISP
ns1.simply.com 2a02:2339:1:15c::4562:4562
91.197.248.78		 ns1.simply.com
ns1.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.simply.com 185.25.141.15
2a02:2339:4006:101::4562:4562		 ns2.simply.com
ns2.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns3.simply.com 91.197.248.79 ns3.simply.com AS48854 team.blue Denmark A/S
ns4.simply.com 91.197.248.80 ns4.simply.com AS48854 team.blue Denmark A/S

🌍 A Records#

1 records   167ms
IPTTLPTRASNISP / OrgCIDRCountryCity
87.118.67.88 — mail2.smarterconcept.dk AS31103 — — — —

📧 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#

latest probe, not this scan · checked 2026-10-22 02:50:03
www87.118.67.88 (AS31103) (address records, no CNAME)
www vs bare domainSame network
undervisningslokale.dk: 87.118.67.88 (AS31103)
www.undervisningslokale.dk: 87.118.67.88 (AS31103)
WildcardNo
Denial of existenceNSEC zone can be walked (all names enumerable)
CDS / CDNSKEYPublished: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

200ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

138ms
FieldValue
Serial2021091400
Primary NS (MNAME)ns1.simply.com
Responsible (RNAME)hostmaster@simply.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-19 05:46:02
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2021-05-13
Expires2027-05-31 (217d)

🔗 Same registrant#

65 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
aflyst.dkPunktum dk A/S (direct)
annonceplads.dkPunktum dk A/S (direct)
annoncepriser.dkPunktum dk A/S (direct)
billeje-pris.dkPunktum dk A/S (direct)
billejepris.dkPunktum dk A/S (direct)
bog-orm.dkPunktum dk A/S (direct)
bogorm.dkPunktum dk A/S (direct)
bredbåndsforbindelse.dkPunktum dk A/S (direct)
data-roaming.dkPunktum dk A/S (direct)
dataroaming.dkPunktum dk A/S (direct)
feedshopper.dkPunktum dk A/S (direct)
feriebolig-booking.dkPunktum dk A/S (direct)
feriebolig-kalender.dkPunktum dk A/S (direct)
ferieboligbooking.dkPunktum dk A/S (direct)
ferieboligkalender.dkPunktum dk A/S (direct)
ferieboligudlejer.dkPunktum dk A/S (direct)
fibernetforbindelse.dkPunktum dk A/S (direct)
flygplatser.dkPunktum dk A/S (direct)
flyplass.dkPunktum dk A/S (direct)
flyplasser.dkPunktum dk A/S (direct)
flyvetider.dkPunktum dk A/S (direct)
fornemt.dkPunktum dk A/S (direct)
fritidsboligforsikring.dkPunktum dk A/S (direct)
fritidshusforsikring.dkPunktum dk A/S (direct)
gladsommer.dkPunktum dk A/S (direct)
go-sommer.dkPunktum dk A/S (direct)
god-sommer.dkPunktum dk A/S (direct)
godsmmer.dkPunktum dk A/S (direct)
godsomer.dkPunktum dk A/S (direct)
godsommr.dkPunktum dk A/S (direct)
gosommer.dkPunktum dk A/S (direct)
holiday-homes.dkPunktum dk A/S (direct)
hukommelse.dkPunktum dk A/S (direct)
konsulentbureau.dkPunktum dk A/S (direct)
konsulentopgave.dkPunktum dk A/S (direct)
konsulentopgaver.dkPunktum dk A/S (direct)
kursuslokale.dkPunktum dk A/S (direct)
lufthavne.dkPunktum dk A/S (direct)
maeglerkontakt.dkPunktum dk A/S (direct)
maeglerkontakten.dkPunktum dk A/S (direct)
maeglerpriser.dkPunktum dk A/S (direct)
mobil-pakke.dkPunktum dk A/S (direct)
mobilpakke-pris.dkPunktum dk A/S (direct)
mobilpakke.dkPunktum dk A/S (direct)
mobilpakken.dkPunktum dk A/S (direct)
mobilpakkepris.dkPunktum dk A/S (direct)
mobilsparer.dkPunktum dk A/S (direct)
mæglerpris.dkPunktum dk A/S (direct)
mæglerpriser.dkPunktum dk A/S (direct)
nicesummer.dkPunktum dk A/S (direct)
rejserobotten.dkPunktum dk A/S (direct)
ringtil.dkPunktum dk A/S (direct)
scaps.dkPunktum dk A/S (direct)
smarter-digital.dkPunktum dk A/S (direct)
smarterconcept.dkSimply.com A/S
smarterconcepts.dkPunktum dk A/S (direct)
sommerhus-område.dkPunktum dk A/S (direct)
sommerhus-områder.dkPunktum dk A/S (direct)
sommerhusbureau.dkPunktum dk A/S (direct)
sommerhusbureauer.dkPunktum dk A/S (direct)
sommerhusudlejningsbureau.dkPunktum dk A/S (direct)
undervisningslokaler.dkPunktum dk A/S (direct)
valuarpris.dkPunktum dk A/S (direct)
virksomhedskurser.dkPunktum dk A/S (direct)
virksomhedskursus.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
160ms
A
167ms
MX
154ms
AAAA
160ms
TXT
189ms
CAA
141ms
HTTPS
150ms
TLSA
78ms
SOA
138ms
MTA-STS
152ms
DNSSEC
200ms
SRV
157ms
Total
596ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-22 02:50:03 472ms 4 NS 1 A 0 MX 🔒 Secure
2026-10-02 09:33:26 717ms 4 NS 1 A 0 MX 🔒 Secure
2026-08-26 10:58:54 769ms 4 NS 1 A 0 MX 🔒 Secure
2026-07-03 05:11:04 1057ms 4 NS 1 A 0 MX 🔒 Secure
2026-06-23 06:26:24 2794ms 4 NS 1 A 0 MX 🔒 Secure
2026-06-23 03:26:25 1161ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-20 09:15:52 368ms 4 NS 1 A 0 MX 🔒 Secure
2026-06-18 10:33:42 shown 596ms 4 NS 1 A 0 MX 🔒 Secure
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