mstudie.dk

📜 Historical scan 2026-07-27 21:41:20 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

mstudie.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 22 May 2015 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 93.184.198.107 is hosted by nef Fonden (AS47304) in Denmark. Mail is handled by .. 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 32ms

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 32ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
93.184.198.107	3600s	1572390508.dhcp.nefnet.dk	AS47304	nef Fonden	93.184.192.0/20	🇩🇰 Denmark	Odense

📧 MX Records#

1 records 32ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	. Null MX — domain accepts no email (RFC 7505)

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	93.184.198.107
🔶 Autoconfig	93.184.198.107

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 181ms

TXT Record
mailru-verification: 1a6f99653e130a42
v=spf1 redirect=_spf.mail.ru

✉️ SPF#

Policy	Record (mstudie.dk)
redirect=_spf.mail.ru	v=spf1 redirect=_spf.mail.ru

📨 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 2026-10-12 21:48:50

www	93.184.198.107 (AS47304) (address records, no CNAME)
www vs bare domain	Same network mstudie.dk: 93.184.198.107 (AS47304) www.mstudie.dk: 93.184.198.107 (AS47304)
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

🔗 TLSA / DANE#

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

🔐 DNSSEC#

60ms

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

🏷️ SOA#

26ms

Field	Value
Serial	2026070801
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 2026-10-14 21:51:52

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2015-05-22
Expires	2027-05-31 (226d)

📋 WHOIS#

⏱️ Lookup Timing#

32ms

AAAA

22ms

TXT

181ms

CAA

33ms

HTTPS

32ms

TLSA

95ms

SOA

26ms

MTA-STS

50ms

DNSSEC

60ms

SRV

49ms

Total

4630ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 08:14:59	1098ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 05:55:16	493ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-24 10:27:50	2585ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-16 15:24:06	768ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-10 09:46:35	1052ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-08 07:49:44	708ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-27 21:41:20 shown	4630ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-08 23:57:57	668ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-21 12:26:50	456ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 07:52:48	2628ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-18 06:19:28	947ms	2 NS 1 A 0 MX	🔒 Secure