skorstenfejer.dk
Last scanned: 2026-08-26 15:08:05  ·  9832ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   37ms
NameserverIP addressesPTRASN / ISP
ns1045.ui-dns.biz 185.132.33.45
2607:f1c0:fe:53:185:132:33:45		 ns1045.ui-dns.biz
ns1045.ui-dns.biz		 AS15418 Fasthosts Internet Limited
AS15418 Fasthosts Internet Limited
ns1045.ui-dns.com 185.132.34.45
2607:f1c0:fe:53:185:132:34:45		 ns1045.ui-dns.com
ns1045.ui-dns.com		 AS15418 Fasthosts Internet Limited
AS15418 Fasthosts Internet Limited
ns1045.ui-dns.de 185.132.32.45
2607:f1c0:fe:53:185:132:32:45		 ns1045.ui-dns.de
ns1045.ui-dns.de		 AS15418 Fasthosts Internet Limited
AS15418 Fasthosts Internet Limited
ns1045.ui-dns.org 185.132.35.45
2607:f1c0:fe:53:185:132:35:45		 ns1045.ui-dns.org
ns1045.ui-dns.org		 AS15418 Fasthosts Internet Limited
AS15418 Fasthosts Internet Limited
🌍 A Records1 records   54ms
IPTTLPTRASNISP / OrgCIDRCountryCity
31.70.112.42 3600s ip31-70-112-42.pbiaas.com AS8560 IONOS SE 31.70.64.0/18 🇩🇪 Germany —
📧 MX Records2 records   44ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mx00.ionos.com 74.208.114.65 mx00.perfora.net AS8560 IONOS SE
10 3600s mx01.ionos.com 74.208.114.66 mx01.perfora.net AS8560 IONOS SE
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoveradsredir.ionos.info → 195.20.225.174
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   276ms
TXT Record
v=spf1 include:_spf-us.ionos.com ~all
✉️ SPF
PolicyRecord (skorstenfejer.dk)
~all (soft fail) v=spf1 include:_spf-us.ionos.com ~all
📨 DMARC
PolicyRecord (_dmarc.skorstenfejer.dk)
p=none (monitor only) v=DMARC1; p=none;
📬 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.skorstenfejer.dk 4bvI331FCU8Zf59bcRRYSmCnIVZ-CoXgAzYqDwxvqSE
TXT _acme-challenge.skorstenfejer.dk FhTxkHgaD5oy90pGJUlfYKTFvUksuExwihxu7DBfhgQ
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC9103ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2017060114
Primary NS (MNAME)ns1045.ui-dns.com
Responsible (RNAME)hostmaster@1und1.com
Refresh28800s
Retry7200s
Expire604800s
Minimum (neg-cache TTL)600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
37ms
A
54ms
MX
44ms
AAAA
49ms
TXT
276ms
CAA
65ms
HTTPS
56ms
TLSA
165ms
SOA
0ms
MTA-STS
92ms
DNSSEC
9103ms
SRV
93ms
Total
9832ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 15:08:05 9832ms 4 NS 1 A 2 MX 🔓 Insecure View
2026-07-24 08:25:44 1343ms 4 NS 1 A 2 MX 🔓 Insecure View
2026-06-22 05:57:20 806ms 4 NS 1 A 2 MX 🔓 Insecure View
2026-06-17 14:43:02 3396ms 4 NS 1 A 2 MX 🔓 Insecure View
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