mermaid.dk
Last scanned: 2026-08-28 04:54:07  ·  10247ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers6 records   57ms
🌍 A Records1 records   57ms
📧 MX Records1 records   88ms
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverautodiscover.outlook.com → 40.104.116.56
🔶 Autoconfig77.221.255.43
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records4 records   414ms
TXT Record
MS=ms43306564
MS=ms76752846
MS=ms90541816
v=spf1 ip4:77.233.245.116 include:spf.protection.outlook.com -all
✉️ SPF
PolicyRecord (mermaid.dk)
-all (hard fail) v=spf1 ip4:77.233.245.116 include:spf.protection.outlook.com -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
🔏 ACME Challenge
TypeNameValue
TXT _acme-challenge.mermaid.dk JDh1eqVsz4TJylRk_LT_-UXUNJiyqs8fViNCPaNNy_Y
TXT _acme-challenge.mermaid.dk O702gKy9KMi0SE3BMo6c4I0OoXMt0BzTJh5rSsNvSko
TXT _acme-challenge.mermaid.dk Pn_YlENzgC466nAfsJBCCvXMRGacaQwN6aSG7wD4XEY
TXT _acme-challenge.mermaid.dk ScA4QhCE2Qlo29cmgPGEh1yOe5LYpMI3TJSo9l0lRgw
TXT _acme-challenge.mermaid.dk V0iUCYRB8Mn5kY4hW69oekBBeIQ8z0AY-EhGadyHptw
TXT _acme-challenge.mermaid.dk dmFrXzANNDr0s3nNjzzPzzSgdKJ9LNZ1v-AJxpO-GzU
TXT _acme-challenge.mermaid.dk hwRDqFsLMIdGIOQ0babBKl7Cx9M1ZDAH6TFIZVMYvc0
TXT _acme-challenge.mermaid.dk k_j4_gluf0niZqU4Uglg6kypuU5KiKdYNnltrsLSN9A
TXT _acme-challenge.mermaid.dk woaIT3Rct-ur3yrrJTWd0eZHFhKsrrLmJ-_h9syQO6w
TXT _acme-challenge.mermaid.dk yqIEO2Ozeznu6zy-HsOSq0D8TlNEPDJKjF-OiOL48gc
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC9083ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2026072600
Primary NS (MNAME)dns01.dipcon.com
Responsible (RNAME)registry@ports.net
Refresh1800s
Retry900s
Expire1814400s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
57ms
A
57ms
MX
88ms
AAAA
76ms
TXT
414ms
CAA
48ms
HTTPS
56ms
TLSA
658ms
SOA
0ms
MTA-STS
90ms
DNSSEC
9083ms
SRV
253ms
Total
10247ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 04:54:07 10247ms 6 NS 1 A 1 MX 🔓 Insecure View
2026-07-27 00:10:16 17251ms 6 NS 1 A 1 MX 🔓 Insecure View
2026-06-25 04:34:50 1429ms 6 NS 1 A 1 MX 🔓 Insecure View
2026-06-24 09:09:11 1600ms 6 NS 1 A 1 MX ❓ Unknown View
2026-06-24 04:01:22 2525ms 6 NS 1 A 1 MX 🔓 Insecure View
2026-06-23 17:19:45 908ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-22 02:40:01 1547ms 6 NS 1 A 1 MX 🔓 Insecure View
2026-06-22 01:35:08 1198ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-20 03:01:00 1206ms 6 NS 1 A 1 MX 🔓 Insecure View
2026-06-18 01:55:02 3949ms 6 NS 1 A 1 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone