maresco.dk

📜 Historical scan 2026-06-17 19:47:22 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

maresco.dk is a .dk domain served by 2 nameservers (ns1.montes.dk, ns2.montes.dk). It was registered on 4 March 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 83.91.86.190 is hosted by TDC Holding A/S (AS3292) in Denmark. Mail is handled by post3.montes.dk, post4.montes.dk. The zone is not DNSSEC-signed, 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 33ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.montes.dk	62.243.38.133	—	AS3292 TDC Holding A/S
ns2.montes.dk	62.116.194.10	—	AS31027 GlobalConnect A/S

🌍 A Records#

1 records 37ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
83.91.86.190	—	—	AS3292	TDC Holding A/S	83.90.0.0/15	🇩🇰 Denmark	Viborg

📧 MX Records#

2 records 40ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	post3.montes.dk	62.243.38.142	post3.montes.dk	AS3292 TDC Holding A/S
10	—	post4.montes.dk	62.116.194.45	post4.montes.dk	AS31027 GlobalConnect A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.98.16.85

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 466ms

TXT Record
google-site-verification=18t6d_phThtKYebh1gpK9xISG7RbQtVwwONDBVyxyzM
v=spf1 include:spf.protection.outlook.com include:spf.montes.dk ip4:52.136.240.196 ip4:77.68.176.17 -all

✉️ SPF#

Policy	Record (maresco.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:spf.montes.dk ip4:52.136.240.196 ip4:77.68.176.17 -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 2026-10-20 16:00:43

www	83.91.86.190 (AS3292) (address records, no CNAME)
www vs bare domain	Same network maresco.dk: 83.91.86.190 (AS3292) www.maresco.dk: 83.91.86.190 (AS3292)
Wildcard	No

🔎 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#

172ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

36ms

Field	Value
Serial	38
Primary NS (MNAME)	ns0.montes.dk
Responsible (RNAME)	hostmaster@montes.dk
Refresh	900s
Retry	600s
Expire	86400s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-20 05:04:26

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2003-03-04
Expires	2027-03-31 (160d)

🔗 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#

33ms

37ms

40ms

AAAA

41ms

TXT

466ms

CAA

40ms

HTTPS

168ms

TLSA

4025ms

SOA

36ms

MTA-STS

52ms

DNSSEC

172ms

SRV

129ms

Total

6568ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-20 16:00:43	2641ms	2 NS 1 A 2 MX	🔓 Insecure
2026-10-01 07:30:05	630ms	2 NS 1 A 2 MX	🔓 Insecure
2026-09-21 12:15:17	1125ms	2 NS 1 A 2 MX	🔓 Insecure
2026-08-27 04:37:00	1008ms	2 NS 1 A 2 MX	🔓 Insecure
2026-06-17 19:47:22 shown	6568ms	2 NS 1 A 2 MX	🔓 Insecure