mc-mester.dk

📜 Historical scan 2026-06-28 18:44:59 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

mc-mester.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 16 August 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 38.242.128.77 is hosted by Contabo GmbH (AS51167) in France. Mail is handled by mail.wba.dk. 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
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 407ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
38.242.128.77	43200s	vmi3071782.contaboserver.net	AS51167	Contabo GmbH	38.242.128.0/19	🇫🇷 France	Lauterbourg

📧 MX Records#

1 records 45ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
99	43200s	mail.wba.dk	93.161.91.112	mail.wba.dk	AS3292 TDC Holding A/S

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 106ms

TXT Record
v=spf1 mx a:mail.wba.dk ~all

✉️ SPF#

Policy	Record (mc-mester.dk)
~all (soft fail)	v=spf1 mx a:mail.wba.dk ~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 2026-10-09 14:03:56

www	38.242.128.77 (AS51167) (address records, no CNAME)
www vs bare domain	Same network mc-mester.dk: 38.242.128.77 (AS51167) www.mc-mester.dk: 38.242.128.77 (AS51167)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

100ms

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

🏷️ SOA#

408ms

Field	Value
Serial	2026042101
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 2026-10-06 06:05:18

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2001-08-16
Expires	2027-09-30 (346d)

📋 WHOIS#

⏱️ Lookup Timing#

42ms

407ms

45ms

AAAA

45ms

TXT

106ms

CAA

419ms

HTTPS

40ms

TLSA

468ms

SOA

408ms

MTA-STS

412ms

DNSSEC

100ms

SRV

409ms

Total

1170ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 14:03:56	1183ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-06 05:53:04	1658ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-01 05:24:26	2158ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 05:16:34	511ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-28 18:44:59 shown	1170ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-21 13:20:42	1024ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 14:45:36	909ms	2 NS 1 A 1 MX	🔒 Secure