studenterhusaarhus.dk

📜 Historical scan 2026-08-16 16:41:01 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

studenterhusaarhus.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 20 June 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.111.240.182 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by studenterhusaarhus-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. 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#

2 records 238ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 176ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.111.240.182	3600s	webcluster55.webpod11-cph3.one.com	AS51468	One.com A/S	77.111.240.0/22	🇩🇰 Denmark	Copenhagen

📧 MX Records#

1 records 223ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	studenterhusaarhus-dk.mail.protection.outlook.com	2a01:111:f403:ca04::6 2a01:111:f403:ca04::c 2a01:111:f403:ca09::1 2a01:111:f403:ca09::20 52.101.68.15 52.101.68.25 52.101.73.16 52.101.73.19	mail-db4pr02cu00406.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-as9pr07cu00301.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-as8pr04cu00803.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	77.111.240.182

🔷 AAAA Records (IPv6)#

1 records 222ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:102:80b4:4d42:c1e1:ed2f	3600s	—	AS51468	One.com A/S	2a02:2350:0:0:0:0:0:0/32	🇩🇰 Denmark	Copenhagen

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records 401ms

TXT Record
MS=02760C317738E61D044BA9135254C02E60B25568
MS=ms13140627
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (studenterhusaarhus.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.studenterhusaarhus.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#

latest probe, not this scan · checked 2026-10-17 00:45:55

www	77.111.240.182 2a02:2350:5:102:80b4:4d42:c1e1:ed2f (AS51468) (address records, no CNAME)
www vs bare domain	Same network studenterhusaarhus.dk: 77.111.240.182 2a02:2350:5:102:80b4:4d42:c1e1:ed2f (AS51468) www.studenterhusaarhus.dk: 77.111.240.182 2a02:2350:5:102:80b4:4d42:c1e1:ed2f (AS51468)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.studenterhusaarhus.dk	yxhAO8jKKCfkEN3_-iW1BD9qB1KwJ8nEVzcFeUt-020

🔗 TLSA / DANE#

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

🔐 DNSSEC#

318ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

0ms

Field	Value
Serial	2026081602
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-10 20:53:46

Field	Value
Registrar	ONE.COM A/S
Registered	2003-06-20
Expires	2027-06-30 (255d)

📋 WHOIS#

⏱️ Lookup Timing#

238ms

176ms

223ms

AAAA

222ms

TXT

401ms

CAA

169ms

HTTPS

179ms

TLSA

232ms

SOA

0ms

MTA-STS

230ms

DNSSEC

318ms

SRV

310ms

Total

2707ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-17 00:45:55	1314ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-15 23:07:53	1083ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-09 13:44:33	1201ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-13 19:33:17	1751ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-06 17:59:19	3003ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-18 01:29:13	3430ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-16 16:41:01 shown	2707ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-21 05:49:24	9107ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 22:08:48	788ms	2 NS 1 A 1 MX	🔒 Secure