vattenfall.dk
Last scanned: 2026-07-03 13:32:07  ·  10225ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers6 records   676ms
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 ns2.ndc.nuon.com 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   312ms
IPTTLPTRASNISP / OrgCIDRCountryCity
91.192.14.204 3600s videberg.se.videberg.se AS42274 Vattenfall Europe Information Services GmbH 91.192.12.0/22 🇩🇪 Germany Berlin
📧 MX Records1 records   340ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s 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
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverautodiscover.vattenfall.com → 151.156.253.50
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records4 records   1225ms
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
PolicyRecord (_dmarc.vattenfall.dk)
p=reject v=DMARC1; p=reject; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com; sp=reject; fo=1; adkim=r; aspf=r
📬 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)
🔐 DNSSEC669ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2024120547
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
676ms
A
312ms
MX
340ms
AAAA
417ms
TXT
1225ms
CAA
511ms
HTTPS
625ms
TLSA
553ms
SOA
0ms
MTA-STS
579ms
DNSSEC
669ms
SRV
661ms
Total
10225ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
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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