7300.dk

📜 Historical scan 2026-06-16 12:59:09 · ← 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 92ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.dandomain.dk	—	—	—
ns2.dandomain.dk	—	—	—

🌍 A Records#

1 records 102ms

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

📧 MX Records#

1 records 93ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	7300-dk.mail.protection.outlook.com	52.101.68.16 52.101.68.32 52.101.68.39 52.101.68.5	mail-db4pr02cu00400.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com	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 276ms

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#

297ms

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

🏷️ SOA#

117ms

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#

92ms

102ms

93ms

AAAA

123ms

TXT

276ms

CAA

114ms

HTTPS

93ms

TLSA

188ms

SOA

117ms

MTA-STS

152ms

DNSSEC

297ms

SRV

0ms

Total

1569ms

🕐 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	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 shown	1569ms	2 NS 1 A 1 MX	🔒 Secure