vattenfall.dk
📜 Historical scan 2026-06-17 11:46:15  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers6 records   69ms
NameserverIP addressesPTRASN / ISP
ns1.ndc.nuon.com 194.53.167.100 ns1.ndc.nuon.com AS59543 Vattenfall N.V.
ns1.vattenfall.de 91.192.15.4 ns1.vattenfall.de AS42274 Vattenfall Europe Information Services GmbH
ns1.vattenfall.se 151.156.253.254 ns1.vattenfall.se AS205664 Vattenfall AB
ns2.ndc.nuon.com 194.53.167.101 — AS59543 Vattenfall N.V.
ns2.vattenfall.de 91.192.15.5 ns2.vattenfall.de AS42274 Vattenfall Europe Information Services GmbH
ns2.vattenfall.se 151.156.253.253 ns2.vattenfall.se AS205664 Vattenfall AB
🌍 A Records1 records   76ms
IPTTLPTRASNISP / OrgCIDRCountryCity
91.192.14.204 — videberg.se.videberg.se AS42274 Vattenfall Europe Information Services GmbH 91.192.12.0/22 🇩🇪 Germany Berlin
📧 MX Records1 records   84ms
PriorityTTLMail ServerIP addressesPTRASN
10 — mx.vattenfall.com 151.156.253.68
151.156.253.69
151.156.253.75
151.156.253.76
151.156.253.77
151.156.253.78		 mail21.vattenfall.com
mail22.vattenfall.com
mail23.vattenfall.com
mail24.vattenfall.com
mail25.vattenfall.com
mail26.vattenfall.com		 AS205664 Vattenfall AB
AS205664 Vattenfall AB
AS205664 Vattenfall AB
AS205664 Vattenfall AB
AS205664 Vattenfall AB
AS205664 Vattenfall AB
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records4 records   4247ms
TXT Record
d365mktkey=wHDQ18OxrbBUdwV4rhs7AMf2MivcYfuI8vVxeWhaQXAx
MS=ms18362721
QrJ3da4nado1g0UlWUJlhXLC66p27SnTpQrzBaamw17A42Arg4mEjMBj1K9+2E3PkJD+uiEKy4BwFPvynhOLKw==
v=spf1 include:_spfvfout.vattenfall.com -all
✉️ SPF
PolicyRecord (vattenfall.dk)
-all (hard fail) v=spf1 include:_spfvfout.vattenfall.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
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC235ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA71ms
FieldValue
Serial2024120544
Primary NS (MNAME)ns1.vattenfall.se
Responsible (RNAME)hostmaster@vattenfall.com
Refresh28800s
Retry7200s
Expire604800s
Minimum (neg-cache TTL)900s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
69ms
A
76ms
MX
84ms
AAAA
92ms
TXT
4247ms
CAA
71ms
HTTPS
71ms
TLSA
155ms
SOA
71ms
MTA-STS
81ms
DNSSEC
235ms
SRV
0ms
Total
6930ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-02 00:57:05 3781ms 6 NS 1 A 1 MX 🔓 Insecure View
2026-07-03 13:32:07 10225ms 6 NS 1 A 1 MX 🔓 Insecure View
2026-06-29 04:11:29 3272ms 6 NS 1 A 1 MX 🔓 Insecure View
2026-06-20 07:25:22 16549ms 6 NS 1 A 1 MX 🔓 Insecure View
2026-06-17 11:46:15 6930ms 6 NS 1 A 1 MX 🔓 Insecure View
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