aminstitut.dk

📜 Historical scan 2026-08-27 18:09:30  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

aminstitut.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 21 January 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 81.7.188.210 is hosted by Sentia Denmark A/S (AS47292) in Denmark. Mail is handled by mail.aminstitut.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   68ms
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   48ms
IPTTLPTRASNISP / OrgCIDRCountryCity
81.7.188.210 43200s — AS47292 Sentia Denmark A/S 81.7.176.0/20 🇩🇰 Denmark —

📧 MX Records#

1 records   57ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s mail.aminstitut.dk 81.7.188.202 — AS47292 Sentia Denmark A/S

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover81.7.188.210
🔶 Autoconfig81.7.188.210

🔷 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 2026-10-22 09:04:56
www81.7.188.210 (AS47292) (address records, no CNAME)
www vs bare domainSame network
aminstitut.dk: 81.7.188.210 (AS47292)
www.aminstitut.dk: 81.7.188.210 (AS47292)
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#

88ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

0ms
FieldValue
Serial2026032401
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-23 04:42:17
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2012-01-21
Expires2027-01-31 (99d)

🔗 Same registrant#

11 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).

DomainRegistrar
am2026.dkPunktum dk A/S (direct)
am2027.dkPunktum dk A/S (direct)
aminstituttet.dkPunktum dk A/S (direct)
arbejdsmiljødanmark.dkPunktum dk A/S (direct)
arbejdsmiljødk.dkPunktum dk A/S (direct)
arbejdsmiljørådgiverne.dkPunktum dk A/S (direct)
danskarbejdsmiljø.dkPunktum dk A/S (direct)
lab2028.dkONE.COM A/S
lab25.dkONE.COM A/S
lab27.dkPunktum dk A/S (direct)
lab29.dkONE.COM A/S
📋 WHOIS#

⏱️ Lookup Timing#

NS
68ms
A
48ms
MX
57ms
AAAA
56ms
TXT
203ms
CAA
43ms
HTTPS
55ms
TLSA
60ms
SOA
0ms
MTA-STS
58ms
DNSSEC
88ms
SRV
81ms
Total
628ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-22 09:04:56 494ms 2 NS 1 A 1 MX 🔒 Secure
2026-10-22 05:25:59 1208ms 2 NS 1 A 1 MX 🔒 Secure
2026-10-04 01:01:03 5877ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-29 22:08:58 424ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-23 20:19:56 634ms 2 NS 1 A 1 MX 🔒 Secure
2026-08-27 18:09:30 shown 628ms 2 NS 1 A 1 MX 🔒 Secure
2026-08-26 15:12:07 725ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-24 22:07:32 656ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-16 13:26:37 470ms 2 NS 1 A 1 MX 🔒 Secure
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