heleverdeniskole.dk

📜 Historical scan 2026-06-23 10:47:33 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

heleverdeniskole.dk is a .dk domain served by 4 nameservers (ns01.hosit.dk, ns02.hosit.dk, ns03.hosit.dk and 1 more). It was registered on 28 October 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 91.102.90.189 is hosted by Sentia Denmark A/S (AS47292) in Denmark. Mail is handled by heleverdeniskole-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, 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 46ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.hosit.dk	193.104.202.31	ns01.hosit.dk	AS50346 It Forum Gruppen A/s
ns02.hosit.dk	87.116.23.114	ns02.hosit.dk	AS31027 GlobalConnect A/S
ns03.hosit.dk	152.115.55.201	ns04.hosit.dk	AS31027 GlobalConnect A/S
ns04.hosit.dk	152.115.55.201	ns04.hosit.dk	AS31027 GlobalConnect A/S

🌍 A Records#

1 records 39ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
91.102.90.189	3660s	—	AS47292	Sentia Denmark A/S	91.102.88.0/21	🇩🇰 Denmark	—

📧 MX Records#

1 records 51ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3660s	heleverdeniskole-dk.mail.protection.outlook.com	2a01:111:f403:ca04::2 2a01:111:f403:ca04::9 2a01:111:f403:ca09::2 2a01:111:f403:ca09::6 52.101.68.0 52.101.68.3 52.101.73.11 52.101.73.153	mail-du2pr03cu00102.inbound.protection.outlook.com mail-db7pr03cu00601.inbound.protection.outlook.com mail-am0pr83cu00402.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db7pr03cu00403.inbound.protection.outlook.com mail-am1pr04cu00103.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.99.150.88

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 76ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	10	1	5061	sipfed.online.lync.com

📝 TXT Records#

2 records 156ms

TXT Record
MS=ms73715998
v=spf1 include:spf.protection.outlook.com include:spf.hosit.dk ip4:193.104.202.176 include:_spf.eu.messagegears.net -all

✉️ SPF#

Policy	Record (heleverdeniskole.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:spf.hosit.dk ip4:193.104.202.176 include:_spf.eu.messagegears.net -all

📨 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 2026-10-24 21:55:22

www	95.217.229.228 (AS24940) (address records, no CNAME)
www vs bare domain	Same network heleverdeniskole.dk: 95.217.229.228 (AS24940) www.heleverdeniskole.dk: 95.217.229.228 (AS24940)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

84ms

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

🏷️ SOA#

32ms

Field	Value
Serial	2023042708
Primary NS (MNAME)	ns01.hosit.dk
Responsible (RNAME)	support@sit.dk
Refresh	28800s
Retry	7200s
Expire	1814400s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-12 15:44:35

Field	Value
Registrar	Simply.com A/S
Registered	2005-10-28
Expires	2026-10-31 (6d)

🔗 Same registrant#

21 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).

Domain	Registrar
27890092.dk	Simply.com A/S
5smiles.dk	Simply.com A/S
divya.dk	Simply.com A/S
es-frederikshavn.dk	Punktum dk A/S (direct)
fg-grindsted.dk	Punktum dk A/S (direct)
fg-himmerland.dk	Punktum dk A/S (direct)
hadstenonline.dk	Punktum dk A/S (direct)
invity.dk	Simply.com A/S
klogspot.dk	Simply.com A/S
laxmi.dk	Simply.com A/S
mathi.dk	Simply.com A/S
nyeste.dk	Punktum dk A/S (direct)
padelforge.dk	Simply.com A/S
sangary.dk	Simply.com A/S
seneste.dk	Punktum dk A/S (direct)
slotify.dk	Simply.com A/S
tandprotese-bramming.dk	Simply.com A/S
truckly.dk	Simply.com A/S
vathanan.dk	Punktum dk A/S (direct)
verdeniskole.dk	Simply.com A/S
vidya.dk	Simply.com A/S

📋 WHOIS#

⏱️ Lookup Timing#

46ms

39ms

51ms

AAAA

35ms

TXT

156ms

CAA

38ms

HTTPS

45ms

TLSA

172ms

SOA

32ms

MTA-STS

35ms

DNSSEC

84ms

SRV

76ms

Total

725ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-24 21:55:22	2448ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-07 21:05:18	487ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-13 09:26:29	9865ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-09 01:21:13	2431ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-05 07:52:57	1019ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-28 12:30:48	408ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-02 10:03:45	1806ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-23 10:47:33 shown	725ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-17 11:13:48	964ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-17 11:10:37	1888ms	4 NS 1 A 1 MX	🔓 Insecure