aco-nordic.dk
Last scanned: 2026-08-28 01:36:05  ·  6775ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers5 records   241ms
NameserverIP addressesPTRASN / ISP
ns1.lemarit.de 81.209.198.1 ns1.lemarit.de AS24640 BS Web Services GmbH
ns1.lemarit.net 207.158.52.87 ns1.lemarit.net AS21581 M5 Computer Security
ns2.lemarit.de 192.174.68.101
2001:67c:1bc::101		 ns2.lemarit.de
ns2.lemarit.de		 AS1921 ipcom GmbH
AS1921 ipcom GmbH
ns2.lemarit.net 176.97.158.101
2001:67c:10b8::101		 ns4.lemarit.de
ns4.lemarit.de		 AS207021 ipcom GmbH
AS207021 ipcom GmbH
ns3.lemarit.de 178.248.243.66 ns3.lemarit.de AS196922 Hofmeir Media GmbH
🌍 A Records1 records   45ms
IPTTLPTRASNISP / OrgCIDRCountryCity
194.192.14.212 3600s — AS3292 TDC Holding A/S 194.192.0.0/16 🇩🇰 Denmark —
📧 MX Records2 records   65ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mxa-00895801.gslb.pphosted.com 66.159.235.91 mx07-00895801.pphosted.com AS52129 Proofpoint, Inc.
10 3600s mxb-00895801.gslb.pphosted.com 143.55.150.221 mx08-00895801.pphosted.com AS52129 Proofpoint, Inc.
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverautodiscover.outlook.com → 40.104.116.24
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
🔌 SRV Records1 records   488ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 0 0 443 autodiscover.outlook.com
📝 TXT Records3 records   1832ms
TXT Record
docusign=2a73c63c-40bd-40d9-84e5-5dc77e0de395
MS=ms55302603
v=spf1 include:spf.protection.outlook.com include:spf-de.emailsignatures365.com include:spf-00895801.pphosted.com ip4:88.79.109.4 include:spf.vhost.aco -all
✉️ SPF
PolicyRecord (aco-nordic.dk)
-all (hard fail) v=spf1 include:spf.protection.outlook.com include:spf-de.emailsignatures365.com include:spf-00895801.pphosted.com ip4:88.79.109.4 include:spf.vhost.aco -all
📨 DMARC
PolicyRecord (_dmarc.aco-nordic.dk)
p=reject v=DMARC1; p=reject; pct=100; rua=mailto:dmarc@aco.com; adkim=s; aspf=s;
📬 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
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC119ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial1754044965
Primary NS (MNAME)ns1.lemarit.de
Responsible (RNAME)hostmaster@lemarit.com
Refresh43200s
Retry10800s
Expire2419200s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
241ms
A
45ms
MX
65ms
AAAA
88ms
TXT
1832ms
CAA
217ms
HTTPS
216ms
TLSA
1620ms
SOA
0ms
MTA-STS
92ms
DNSSEC
119ms
SRV
488ms
Total
6775ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 01:36:05 6775ms 5 NS 1 A 2 MX 🔓 Insecure View
2026-08-27 05:07:41 3067ms 5 NS 1 A 2 MX 🔓 Insecure View
2026-06-26 23:48:38 3696ms 5 NS 1 A 2 MX 🔓 Insecure View
2026-06-16 12:45:05 1179ms 5 NS 1 A 2 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone