7300.dk

📜 Historical scan 2026-08-16 16:23:19 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

7300.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.26.230.130 is hosted by CSC Administrative Services Limited (AS34922) in United Kingdom. Mail is handled by 7300-dk.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 69ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.dandomain.dk	185.25.141.3 2a02:2339:4006:109::dd	ns.dandomain.dk ns.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.dandomain.dk	2a02:2339:1:108::dd:dd 91.197.248.66	ns2.dandomain.dk ns2.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 36ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.26.230.130	3600s	—	AS34922	CSC Administrative Services Limited	185.26.228.0/22	🇬🇧 United Kingdom	—

📧 MX Records#

1 records 57ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	7300-dk.mail.protection.outlook.com	2a01:111:f403:ca04::5 2a01:111:f403:ca04::7 2a01:111:f403:ca04::8 2a01:111:f403:ca09::2 52.101.68.12 52.101.68.39 52.101.73.11 52.101.73.28	mail-db3pr0202cu00205.inbound.protection.outlook.com mail-db4pr02cu00307.inbound.protection.outlook.com mail-db5pr02cu00100.inbound.protection.outlook.com mail-am0pr83cu00402.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-am1pr04cu00103.inbound.protection.outlook.com mail-am7pr05cu00204.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

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 34ms

TXT Record
MS=ms14420212
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (7300.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 2026-10-08 06:16:28

www	185.26.230.130 (AS34922) (address records, no CNAME)
www vs bare domain	Same network 7300.dk: 185.26.230.130 (AS34922) www.7300.dk: 185.26.230.130 (AS34922)
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

🔗 TLSA / DANE#

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

🔐 DNSSEC#

151ms

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

Key type	Algorithm	Public key
KSK	ECDSA P-256/SHA-256	FXFS0R4dJAqF/qECOHBGAkLJV2VslPQECLvW74rk…

🏷️ SOA#

19ms

Field	Value
Serial	2018091307
Primary NS (MNAME)	ns.dandomain.dk
Responsible (RNAME)	hostmaster@dandomain.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

69ms

36ms

57ms

AAAA

21ms

TXT

34ms

CAA

2ms

HTTPS

81ms

TLSA

248ms

SOA

19ms

MTA-STS

35ms

DNSSEC

151ms

SRV

0ms

Total

2232ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-22 21:20:06	788ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-16 16:23:19 shown	2232ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-02 22:28:55	830ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-27 19:08:36	2125ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-27 10:19:33	787ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-22 14:03:03	1247ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-22 01:00:01	1140ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-21 14:34:12	1168ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 07:22:04	1096ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 12:59:09	1569ms	2 NS 1 A 1 MX	🔒 Secure