9a.dk

📜 Historical scan 2026-08-11 05:17:33 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

9a.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 25 August 2008 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 217.195.190.126 is hosted by GlobalConnect A/S (AS31027) in Denmark. Mail is handled by 9a-dk.mail.protection.outlook.com, 2doit-nu.mail.protection.outlook.com. 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#

2 records 42ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.curanet.dk	185.25.141.12 2a02:2339:4006:108::123	ns1.curanet.dk ns1.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.curanet.dk	2a02:2339:1:10f::123:123 91.197.248.75	ns2.curanet.dk ns2.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 35ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
217.195.190.126	3600s	126.64-127.190.195.217.in-addr.arpa	AS31027	GlobalConnect A/S	217.195.176.0/20	🇩🇰 Denmark	—

📧 MX Records#

2 records 42ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	43200s	9a-dk.mail.protection.outlook.com	2a01:111:f403:ca04::10 2a01:111:f403:ca09::3 2a01:111:f403:ca09::4 2a01:111:f403:ca09::8 52.101.68.32 52.101.73.15 52.101.73.16 52.101.73.8	mail-dbapr03cu00100.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-am0pr04cu00504.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-am0pr04cu00500.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
20	43200s	2doit-nu.mail.protection.outlook.com	2a01:111:f403:ca04::10 2a01:111:f403:ca04::a 2a01:111:f403:ca04::c 2a01:111:f403:ca09::d 52.101.68.21 52.101.68.25 52.101.73.24 52.101.73.26	mail-dbapr03cu00100.inbound.protection.outlook.com mail-du0pr03cu00102.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-as9pr05cu01305.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-as8pr05cu00300.inbound.protection.outlook.com mail-as9pr05cu01302.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 → 40.104.116.40
🔶 Autoconfig	9a.dk → 217.195.190.126

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 133ms

TXT Record
MS=ms50456563
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (9a.dk)
-all (hard fail)	v=spf1 include:spf.protection.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#

latest probe, not this scan · checked 2026-10-07 23:10:22

www	217.195.190.126 (AS31027) (address records, no CNAME)
www vs bare domain	Same network 9a.dk: 217.195.190.126 (AS31027) www.9a.dk: 217.195.190.126 (AS31027)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
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
CNAME	_acme-challenge.9a.dk	9a.dk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

78ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026081002
Primary NS (MNAME)	ns1.curanet.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-05 14:52:50

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2008-08-25
Expires	2027-08-31 (315d)

📋 WHOIS#

⏱️ Lookup Timing#

42ms

35ms

42ms

AAAA

32ms

TXT

133ms

CAA

37ms

HTTPS

38ms

TLSA

414ms

SOA

0ms

MTA-STS

49ms

DNSSEC

78ms

SRV

111ms

Total

1847ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 22:02:11	1119ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-14 11:34:28	907ms	2 NS 1 A 2 MX	🔒 Secure
2026-08-27 05:43:59	1030ms	2 NS 1 A 2 MX	🔒 Secure
2026-08-11 05:17:33 shown	1847ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-22 11:21:30	1597ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-16 13:15:14	1307ms	2 NS 1 A 2 MX	🔒 Secure