thomasholmback.dk

Records from scan: 2026-08-10 18:04:37  ·  4662ms total  ·  last checked 2026-10-17 06:37 (unchanged)
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

thomasholmback.dk is a .dk domain served by 3 nameservers (ns.second-ns.com, ns1.your-server.de, ns3.second-ns.de). It was registered on 7 November 2014 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 78.46.7.116 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by dedi2395.your-server.de. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

3 records   259ms
NameserverIP addressesPTRASN / ISP
ns.second-ns.com 213.239.204.242
2a01:4f8:0:a101::b:1		 ns.second-ns.com
ns.second-ns.com		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
ns1.your-server.de 213.133.100.102
2a01:4f8:0:1::5ddc:1		 ns1.your-server.de
ns1.your-server.de		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
ns3.second-ns.de 193.47.99.4
2001:67c:192c::add:b3		 ns3.second-ns.de
ns3.second-ns.de		 AS12337 noris network AG
AS12337 noris network AG

🌍 A Records#

1 records   263ms
IPTTLPTRASNISP / OrgCIDRCountryCity
78.46.7.116 7200s dedi2395.your-server.de AS24940 Hetzner Online GmbH 78.46.0.0/15 🇩🇪 Germany Nuremberg

📧 MX Records#

1 records   287ms
PriorityTTLMail ServerIP addressesPTRASN
10 7200s dedi2395.your-server.de 2a01:4f8:d0a:21ec::2
78.46.7.116		 dedi2395.your-server.de
dedi2395.your-server.de		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔶 Autoconfigmail.your-server.de → 78.46.5.205

🔷 AAAA Records (IPv6)#

1 records   246ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a01:4f8:d0a:21ec::2 7200s dedi2395.your-server.de AS24940 Hetzner Online GmbH 2a01:4f8:0:0:0:0:0:0/31 🇩🇪 Germany —

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

2 records   356ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 0 100 443 mail.your-server.de
_imaps._tcp 0 100 993 mail.your-server.de

📝 TXT Records#

2 records   856ms
TXT Record
apple-domain-verification=5GfjOQADvLm3rKZv
v=spf1 +a +mx ?all

✉️ SPF#

PolicyRecord (thomasholmback.dk)
?all (neutral) v=spf1 +a +mx ?all

📨 DMARC#

PolicyRecord (_dmarc.thomasholmback.dk)
p=none (monitor only) v=DMARC1;p=none;sp=none;pct=50;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

🧩 Web & zone#

checked 2026-10-17 06:37:52
www78.46.7.116 2a01:4f8:d0a:21ec::2 (AS24940) (address records, no CNAME)
www vs bare domainSame network
WildcardNo

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ?all

  • warn "?all" is neutral: it gives receivers no guidance, much like having no SPF

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

402ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2026081000
Primary NS (MNAME)ns1.your-server.de
Responsible (RNAME)postmaster@your-server.de
Refresh86400s
Retry10800s
Expire3600000s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-06 06:28:32
FieldValue
RegistrarDANDOMAIN A/S
Registered2014-11-07
Expires2029-11-30 (1139d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
259ms
A
263ms
MX
287ms
AAAA
246ms
TXT
856ms
CAA
245ms
HTTPS
242ms
TLSA
1010ms
SOA
0ms
MTA-STS
358ms
DNSSEC
402ms
SRV
356ms
Total
4662ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-08-10 18:04:37 shown 4662ms 3 NS 1 A 1 MX 🔓 Insecure
2026-07-03 07:17:08 2426ms 3 NS 1 A 1 MX 🔓 Insecure
2026-06-17 19:43:44 1641ms 3 NS 1 A 1 MX 🔓 Insecure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone