stenhus-kostskole.dk

Records from scan: 2026-09-10 07:42:50 · 10918ms total · last checked 2026-10-16 23:45 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

stenhus-kostskole.dk is a .dk domain served by 4 nameservers (ns1.dnscluster.dk, ns2.dnscluster.dk, ns3.dnscluster.dk and 1 more). It was registered on 29 April 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 213.184.84.10 is hosted by PerfGrid (AS59795) in The Netherlands. Mail is handled by stenhuskostskole-dk01i.mail.protection.outlook.com. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. 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#

4 records 50ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.dnscluster.dk	2001:41d0:701:1100::7ec7 57.129.78.20	vps-1448e198.vps.ovh.net vps-1448e198.vps.ovh.net	AS16276 OVH SAS AS16276 OVH SAS
ns2.dnscluster.dk	212.95.58.14 2a00:c98:400f:104:1c00:a8ff:fe00:2ac	ns2.dnscluster.dk ns2.dnscluster.dk	AS28753 Leaseweb Deutschland GmbH AS28753 Leaseweb Deutschland GmbH
ns3.dnscluster.dk	213.184.84.70 2a09:3a00:4070::1	— —	AS59795 PerfGrid AS59795 PerfGrid
ns4.dnscluster.dk	2a06:a005:16d0:45::a 45.140.220.10	ns4.dnscluster.dk ns4.dnscluster.dk	AS142594 SpeedyPage Ltd AS142594 SpeedyPage Ltd

🌍 A Records#

1 records 56ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
213.184.84.10	3600s	nlsh05.shared-infra.net	AS59795	PerfGrid	213.184.84.0/23	🇳🇱 The Netherlands	—

📧 MX Records#

1 records 175ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	60s	stenhuskostskole-dk01i.mail.protection.outlook.com	2a01:111:f403:c967::a 2a01:111:f403:ca04::e 2a01:111:f403:ca09::24 2a01:111:f403:ca21::e 52.101.181.156 52.101.185.24 52.101.73.123 52.101.73.155	mail-cpjpr05cu00102.inbound.protection.outlook.com mail-db8pr02cu00106.inbound.protection.outlook.com mail-am6pr02cu00204.inbound.protection.outlook.com mail-matpr04cu00306.inbound.protection.outlook.com mail-wa4pr05cu00104.inbound.protection.outlook.com mail-zrxpr07cu00100.inbound.protection.outlook.com mail-am6pr02cu00203.inbound.protection.outlook.com mail-am7pr02cu00203.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 → 40.104.116.8
🔶 Autoconfig	213.184.84.10

🔷 AAAA Records (IPv6)#

1 records 50ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a09:3a00:4010::1	3600s	—	AS59795	PerfGrid	2a09:3a00:4000:0:0:0:0:0/40	🇳🇱 The Netherlands	—

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 867ms

TXT Record
MS=ms79377369
v=spf1 +a +mx +include:spf-record.net +include:spf.protection.outlook.com ~all

✉️ SPF#

Policy	Record (stenhus-kostskole.dk)
~all (soft fail)	v=spf1 +a +mx +include:spf-record.net +include:spf.protection.outlook.com ~all

📨 DMARC#

Policy	Record (_dmarc.stenhus-kostskole.dk)
p=none (monitor only)	v=DMARC1;p=none;

📬 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 2026-10-12 19:25:53

www	213.184.84.10 2a09:3a00:4010::1 (AS59795) (address records, no CNAME)
www vs bare domain	Same network stenhus-kostskole.dk: 213.184.84.10 2a09:3a00:4010::1 (AS59795) www.stenhus-kostskole.dk: 213.184.84.10 2a09:3a00:4010::1 (AS59795)
Wildcard	Yes: any name under the zone resolves

✍️ DKIM keys#

1 found

Selector	CNAME	Key
default	—	RSA · ~1024 bit below 2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 5/10 · policy: ~all

No problems found

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.stenhus-kostskole.dk	e6848195-ea44-440f-8d04-9f8232a9aae1.auth.acme-challenge.dk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

9075ms

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	2025032714
Primary NS (MNAME)	ns1.dnscluster.dk
Responsible (RNAME)	hostmaster@stenhus-kostskole.dk
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-07 16:50:56

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1998-04-29
Expires	2027-06-30 (256d)

📋 WHOIS#

⏱️ Lookup Timing#

50ms

56ms

175ms

AAAA

50ms

TXT

867ms

CAA

52ms

HTTPS

162ms

TLSA

885ms

SOA

0ms

MTA-STS

289ms

DNSSEC

9075ms

SRV

298ms

Total

10918ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-10 07:42:50 shown	10918ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-25 00:28:36	1474ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-17 19:29:12	1484ms	4 NS 1 A 1 MX	🔓 Insecure