isaarhus.dk

Records from scan: 2026-10-06 02:58:18 · 3750ms total · last checked 2026-10-17 02:08 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

isaarhus.dk is a .dk domain served by 2 nameservers (ns.itide.dk, ns2.itide.dk). It was registered on 23 August 2007 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 94.231.99.140 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by isaarhus-dk.mail.eo.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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 96ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.itide.dk	194.239.18.105	ns.itide.dk	AS3292 TDC Holding A/S
ns2.itide.dk	94.231.99.150	mailer.ajourcms.dk	AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 131ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.231.99.140	600s	vdom13.network.zitcom.dk	AS48854	team.blue Denmark A/S	94.231.96.0/20	🇩🇰 Denmark	—

📧 MX Records#

1 records 132ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	isaarhus-dk.mail.eo.outlook.com	2a01:111:f403:ca04::9 2a01:111:f403:ca04::e 2a01:111:f403:ca04::f 2a01:111:f403:ca48::8 52.101.185.21 52.101.68.10 52.101.68.25 52.101.91.159	mail-db7pr03cu00601.inbound.protection.outlook.com mail-db8pr02cu00106.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-miypr02cu00100.inbound.protection.outlook.com mail-zrxpr05cu00105.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-matpr04cu00207.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 → 52.98.149.152

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 351ms

TXT Record
MS=ms79628763
v=spf1 include:outlook.com ~all

✉️ SPF#

Policy	Record (isaarhus.dk)
~all (soft fail)	v=spf1 include:outlook.com ~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#

checked 2026-10-09 07:59:55

www CNAME	isaarhus.dk (all on isaarhus.dk) → 94.231.99.140 (AS48854)
www vs bare domain	Same network isaarhus.dk: 94.231.99.140 (AS48854) www.isaarhus.dk: 94.231.99.140 (AS48854)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

278ms

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

🏷️ SOA#

56ms

Field	Value
Serial	37
Primary NS (MNAME)	ns.itide.dk
Responsible (RNAME)	administrator@ns.itide.dk
Refresh	36000s
Retry	600s
Expire	86400s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-10 21:46:46

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2007-08-23
Expires	2027-08-31 (317d)

📋 WHOIS#

⏱️ Lookup Timing#

96ms

131ms

132ms

AAAA

143ms

TXT

351ms

CAA

149ms

HTTPS

148ms

TLSA

188ms

SOA

56ms

MTA-STS

160ms

DNSSEC

278ms

SRV

171ms

Total

3750ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-06 02:58:18 shown	3750ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-18 18:31:48	4903ms	2 NS 1 A 4 MX	🔓 Insecure
2026-07-02 12:39:23	3623ms	2 NS 1 A 4 MX	🔓 Insecure
2026-06-22 08:45:43	4766ms	2 NS 1 A 4 MX	🔓 Insecure
2026-06-17 11:56:48	5244ms	2 NS 1 A 4 MX	🔓 Insecure