montsystem.dk

📜 Historical scan 2026-09-29 19:55:48  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

montsystem.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 9 June 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.215.191 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.mailfilter.mailoption.dk, mx2.mailfilter.mailoption.dk and 1 more. 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   52ms
NameserverIP addressesPTRASN / 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   28ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.30.215.191 3600s webforward.webpod17-cph3.one.com AS51468 One.com A/S 46.30.208.0/21 🇩🇰 Denmark Copenhagen

📧 MX Records#

3 records   33ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s mx1.mailfilter.mailoption.dk 89.104.206.4 recursor41.electric.net AS16509 Amazon.com, Inc.
20 43200s mx2.mailfilter.mailoption.dk 192.162.217.4 jason-test.vipre-europe.co.uk —
30 43200s mx3.mailfilter.mailoption.dk 89.104.206.4 recursor41.electric.net AS16509 Amazon.com, Inc.

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover46.30.215.191
🔶 Autoconfig46.30.215.191

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝
No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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 2026-10-14 14:37:18
www CNAMEmontsystem.dk (all on montsystem.dk)
www vs bare domainSame network
montsystem.dk: 195.47.247.18 (AS51468)
www.montsystem.dk: 195.47.247.18 (AS51468)
WildcardYes: any name under the zone resolves
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

75ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

0ms
FieldValue
Serial2026092101
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-14 15:05:43
FieldValue
RegistrarPunktum dk A/S (direct)
Registered1998-06-09
Expires2027-06-30 (256d)

🔗 Same registrant#

0 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

No other domain with this registrant in our WHOIS data yet
📋 WHOIS#

⏱️ Lookup Timing#

NS
52ms
A
28ms
MX
33ms
AAAA
36ms
TXT
176ms
CAA
29ms
HTTPS
40ms
TLSA
134ms
SOA
0ms
MTA-STS
71ms
DNSSEC
75ms
SRV
66ms
Total
606ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-14 14:37:18 1004ms 2 NS 1 A 3 MX 🔒 Secure
2026-09-29 19:55:48 shown 606ms 2 NS 1 A 3 MX 🔒 Secure
2026-09-26 11:27:58 804ms 2 NS 1 A 3 MX 🔒 Secure
2026-09-23 18:17:44 915ms 2 NS 1 A 3 MX 🔒 Secure
2026-08-27 06:21:24 822ms 2 NS 1 A 3 MX 🔒 Secure
2026-08-14 05:12:31 5309ms 2 NS 1 A 3 MX 🔒 Secure
2026-06-29 23:35:44 802ms 2 NS 1 A 3 MX 🔒 Secure
2026-06-18 05:59:29 583ms 2 NS 1 A 3 MX 🔒 Secure
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