olivergroth.dk
Last scanned: 2026-08-27 19:35:56  ·  1030ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers5 records   37ms
NameserverIP addressesPTRASN / ISP
ns1.gigahost.dk 46.183.139.31 ns1.gigahost.dk AS47292 Sentia Denmark A/S
ns2.gigahost.dk 46.183.139.222 web22.gigahost.dk AS47292 Sentia Denmark A/S
ns3.gigahost.dk 71.19.249.71 ns3.gigahost.dk AS11831 eSecureData
ns4.gigahost.dk 51.79.215.130 ns4.gigahost.dk AS16276 OVH SAS
ns5.gigahost.dk 77.74.192.83 ns5.gigahost.dk AS42831 UK Dedicated Servers Limited
🌍 A Records1 records   30ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.183.138.100 3600s — AS47292 Sentia Denmark A/S 46.183.138.0/23 🇩🇰 Denmark —
📧 MX Records2 records   36ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mail.protonmail.ch 176.119.200.128
185.205.70.128
185.70.42.128		 mail.protonmail.ch
mail.protonmail.ch
mail.protonmail.ch		 AS62371 Proton AG
AS62371 Proton AG
AS62371 Proton AG
20 3600s mailsec.protonmail.ch 176.119.200.129
185.205.70.129
185.70.42.129		 mailsec.protonmail.ch
mailsec.protonmail.ch
mailsec.protonmail.ch		 AS62371 Proton AG
AS62371 Proton AG
AS62371 Proton AG
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverolivergroth.dk → 46.183.138.100
🔶 Autoconfigolivergroth.dk → 46.183.138.100
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   328ms
TXT Record
protonmail-verification=fa11c9f00f8932a421813bd9caf79fc389e9e32b
v=spf1 include:_spf.protonmail.ch ~all
✉️ SPF
PolicyRecord (olivergroth.dk)
~all (soft fail) v=spf1 include:_spf.protonmail.ch ~all
📨 DMARC
PolicyRecord (_dmarc.olivergroth.dk)
p=quarantine v=DMARC1; p=quarantine
📬 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
CNAME _acme-challenge.olivergroth.dk olivergroth.dk
TXT olivergroth.dk protonmail-verification=fa11c9f00f8932a421813bd9caf79fc389e9e32b
🔗 TLSA / DANE4 records   158ms
Service / OwnerTypeCert association
SMTP _25._tcp.mail.protonmail.ch DANE-EE · SPKI · SHA-256 76BB66711DA416433CA890A5B2E5A053…
SMTP _25._tcp.mail.protonmail.ch DANE-EE · SPKI · SHA-256 6111A5698D23C89E09C36FF833C1487E…
SMTP _25._tcp.mailsec.protonmail.ch DANE-EE · SPKI · SHA-256 76BB66711DA416433CA890A5B2E5A053…
SMTP _25._tcp.mailsec.protonmail.ch DANE-EE · SPKI · SHA-256 6111A5698D23C89E09C36FF833C1487E…
🔐 DNSSEC114ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2026082701
Primary NS (MNAME)ns1.gigahost.dk
Responsible (RNAME)hostmaster@olivergroth.dk
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
37ms
A
30ms
MX
36ms
AAAA
185ms
TXT
328ms
CAA
35ms
HTTPS
27ms
TLSA
158ms
SOA
0ms
MTA-STS
53ms
DNSSEC
114ms
SRV
54ms
Total
1030ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 19:35:56 1030ms 5 NS 1 A 2 MX 🔓 Insecure View
2026-08-20 05:42:21 8135ms 5 NS 1 A 2 MX 🔓 Insecure View
2026-08-15 06:04:42 4061ms 5 NS 1 A 2 MX 🔓 Insecure View
2026-08-06 03:43:09 2740ms 5 NS 1 A 2 MX 🔓 Insecure View
2026-07-30 05:34:51 12251ms 5 NS 0 A 2 MX 🔓 Insecure View
2026-07-23 15:45:20 1738ms 5 NS 1 A 2 MX 🔓 Insecure View
2026-07-16 18:22:58 1209ms 5 NS 1 A 2 MX 🔓 Insecure View
2026-07-09 06:36:02 9867ms 5 NS 1 A 2 MX 🔓 Insecure View
2026-07-03 14:20:07 1893ms 5 NS 1 A 2 MX 🔓 Insecure View
2026-06-26 18:36:27 1087ms 5 NS 1 A 2 MX 🔓 Insecure View
2026-06-18 06:24:45 4030ms 5 NS 1 A 2 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone