nmnh.dk

📜 Historical scan 2026-07-17 21:51:21 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

nmnh.dk is a .dk domain served by 3 nameservers (ns1.websupport.cz, ns2.websupport.cz, ns3.websupport.eu). It was registered on 18 February 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 83.167.243.44 is hosted by MasterDC s.r.o. (AS24971) in Czechia. Mail is handled by mx10.active24.cz, mx20.active24.cz. 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#

3 records 177ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.websupport.cz	2a10:bbc0::11 45.10.97.11	ns1.websupport.eu ns1.websupport.eu	AS25234 ACTIVE 24, s.r.o. AS25234 ACTIVE 24, s.r.o.
ns2.websupport.cz	185.71.159.12 2a02:250:3::12	ns2.websupport.eu ns2.websupport.eu	AS25234 ACTIVE 24, s.r.o. AS25234 ACTIVE 24, s.r.o.
ns3.websupport.eu	2a10:bbc0::13 45.10.97.13	ns3.websupport.eu ns3.websupport.eu	AS25234 ACTIVE 24, s.r.o. AS25234 ACTIVE 24, s.r.o.

🌍 A Records#

1 records 180ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
83.167.243.44	600s	d9711.masterinter.net	AS24971	MasterDC s.r.o.	83.167.224.0/19	🇨🇿 Czechia	—

📧 MX Records#

2 records 172ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	mx10.active24.cz	2a00:4b40:aaaa:2101:45:13:137:85 45.13.137.85	— mx10.active24.cz	AS51013 WebSupport s.r.o. AS51013 WebSupport s.r.o.
100	600s	mx20.active24.cz	2a00:4b40:aaaa:2101:45:13:137:86 45.13.137.86	— mx20.active24.cz	AS51013 WebSupport s.r.o. AS51013 WebSupport s.r.o.

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	web.prod.bts.websupport.sk → 37.9.169.171
🔶 Autoconfig	web.prod.bts.websupport.sk → 37.9.169.173

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 171ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	0	443	web.prod.bts.websupport.sk

📝 TXT Records#

3 records 483ms

TXT Record
google-site-verification=_HRRXSgc_I-LCMH4NIkAZPaG8t_58JUoAhLt6BvqEDE
spf2.0/pra a mx include:_sid.websupport.cz ?all
v=spf1 a mx include:_spf.websupport.cz ?all

✉️ SPF#

Policy	Record (nmnh.dk)
?all (neutral)	v=spf1 a mx include:_spf.websupport.cz ?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 12:33:17

www	83.167.243.44 (AS24971) (address records, no CNAME)
www vs bare domain	Same network nmnh.dk: 83.167.243.44 (AS24971) www.nmnh.dk: 83.167.243.44 (AS24971)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC3 · 0 iterations · 8-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: 4/10 · policy: ?all

warn "?all" is neutral: it gives receivers no guidance, much like having no SPF

🔗 TLSA / DANE#

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

🔐 DNSSEC#

319ms

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

🏷️ SOA#

0ms

Field	Value
Serial	1763573792
Primary NS (MNAME)	ns1.websupport.cz
Responsible (RNAME)	admin@websupport.cz
Refresh	7200s
Retry	2048s
Expire	1048576s
Minimum (neg-cache TTL)	2560s

📋 Registration#

WHOIS fetched 2026-10-05 06:19:23

Field	Value
Registrar	ASCIO TECHNOLOGIES, CORP. DANMARK - FILIAL AF ASCIO TECHNOLOGIES, CORP. CANADA
Registered	2025-02-18
Expires	2027-02-17 (123d)

📋 WHOIS#

⏱️ Lookup Timing#

177ms

180ms

172ms

AAAA

240ms

TXT

483ms

CAA

173ms

HTTPS

193ms

TLSA

156ms

SOA

0ms

MTA-STS

477ms

DNSSEC

319ms

SRV

171ms

Total

1794ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 12:33:17	2288ms	3 NS 1 A 2 MX	🔒 Secure
2026-10-08 11:29:57	1227ms	3 NS 1 A 2 MX	🔒 Secure
2026-10-06 06:31:13	1388ms	3 NS 1 A 2 MX	🔒 Secure
2026-10-05 06:15:09	1585ms	3 NS 1 A 2 MX	🔒 Secure
2026-09-30 05:40:15	800ms	3 NS 1 A 2 MX	🔒 Secure
2026-09-13 18:30:28	1889ms	3 NS 1 A 2 MX	🔒 Secure
2026-08-14 06:05:45	8496ms	3 NS 1 A 2 MX	🔒 Secure
2026-08-13 01:47:38	17440ms	3 NS 1 A 2 MX	🔒 Secure
2026-07-17 21:51:21 shown	1794ms	3 NS 1 A 2 MX	🔒 Secure
2026-06-26 10:41:18	1291ms	3 NS 1 A 2 MX	🔒 Secure
2026-06-20 17:26:48	4574ms	3 NS 1 A 2 MX	🔒 Secure
2026-06-17 13:29:48	1367ms	3 NS 1 A 2 MX	🔒 Secure