halfdane.dk

📜 Historical scan 2026-07-23 11:12:15  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

halfdane.dk is a .dk domain served by 5 nameservers (ns1.gigahost.dk, ns2.gigahost.dk, ns3.gigahost.dk and 2 more). It was registered on 19 November 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 100.24.208.97 is hosted by Amazon.com, Inc. (AS14618) in United States. Mail is handled by mail.protonmail.ch, mailsec.protonmail.ch. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

5 records   35ms
NameserverIP addressesPTRASN / ISP
ns1.gigahost.dk 46.183.139.31 — 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 Records#

2 records   35ms
IPTTLPTRASNISP / OrgCIDRCountryCity
100.24.208.97 3600s staticip2.multiscreensite.com AS14618 Amazon.com, Inc. 100.24.0.0/13 🇺🇸 United States Ashburn
35.172.94.1 3600s staticip.multiscreensite.com AS14618 Amazon.com, Inc. 35.168.0.0/13 🇺🇸 United States Ashburn

📧 MX Records#

2 records   53ms
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
🔷 Autodiscovers.multiscreensite.com → 13.248.175.166
🔶 Autoconfigs.multiscreensite.com → 13.248.175.166

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records   302ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 10 10 443 autodiscover.gigahost.dk

📝 TXT Records#

3 records   214ms
TXT Record
protonmail-verification=9bcc9d026fc638024dd9c08128281f5ae8c3421c
v=DMARC1; p=quarantine
v=spf1 include:_spf.protonmail.ch ~all

✉️ SPF#

PolicyRecord (halfdane.dk)
~all (soft fail) v=spf1 include:_spf.protonmail.ch ~all

📨 DMARC#

PolicyRecord (_dmarc.halfdane.dk)
p=none (monitor only) v=DMARC1; p=none; rua=mailto:halfdane.dk@rua.dmarcdkim.io; ruf=mailto:halfdane.dk@ruf.dmarcdkim.io; adkim=s; aspf=r; ri=3600; fo=0:1:d:s

📬 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#

latest probe, not this scan · checked 2026-10-15 23:00:18
www CNAMEs.multiscreensite.com (all on multiscreensite.com)
www vs bare domainDifferent networks (all like this)
WildcardYes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ~all

No problems found

🔏 ACME Challenge#

TypeNameValue
CNAME _acme-challenge.halfdane.dk s.multiscreensite.com

🔗 TLSA / DANE#

4 records   116ms
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…

🔐 DNSSEC#

216ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2026072301
Primary NS (MNAME)ns1.gigahost.dk
Responsible (RNAME)hostmaster@halfdane.dk
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-01 04:23:04
FieldValue
RegistrarGIGAHOST ApS
Registered1998-11-19
Expires2028-12-31 (806d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
35ms
A
35ms
MX
53ms
AAAA
33ms
TXT
214ms
CAA
33ms
HTTPS
194ms
TLSA
116ms
SOA
0ms
MTA-STS
114ms
DNSSEC
216ms
SRV
302ms
Total
1404ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-15 23:00:18 1173ms 5 NS 2 A 2 MX 🔓 Insecure
2026-10-08 12:57:41 1050ms 5 NS 2 A 2 MX 🔓 Insecure
2026-10-01 04:05:49 2895ms 5 NS 2 A 2 MX 🔓 Insecure
2026-09-24 02:40:49 2242ms 5 NS 2 A 2 MX 🔓 Insecure
2026-09-17 16:03:29 1329ms 5 NS 2 A 2 MX 🔓 Insecure
2026-09-11 02:27:22 1227ms 5 NS 2 A 2 MX 🔓 Insecure
2026-09-06 05:43:08 1357ms 5 NS 2 A 2 MX 🔓 Insecure
2026-08-27 15:07:12 2130ms 5 NS 2 A 2 MX 🔓 Insecure
2026-08-20 10:08:51 17879ms 5 NS 2 A 2 MX 🔓 Insecure
2026-08-13 14:00:26 1790ms 5 NS 2 A 2 MX 🔓 Insecure
2026-08-09 04:32:37 1434ms 5 NS 2 A 2 MX 🔓 Insecure
2026-08-01 06:05:26 1648ms 5 NS 2 A 2 MX ❓ Unknown
2026-07-23 11:12:15 shown 1404ms 5 NS 2 A 2 MX 🔓 Insecure
2026-07-17 08:28:23 1536ms 5 NS 2 A 2 MX 🔓 Insecure
2026-07-14 16:01:28 3261ms 5 NS 2 A 2 MX 🔓 Insecure
2026-07-03 07:03:39 2668ms 5 NS 2 A 2 MX 🔓 Insecure
2026-06-25 20:07:09 942ms 5 NS 2 A 2 MX 🔓 Insecure
2026-06-24 22:36:32 1211ms 5 NS 2 A 2 MX 🔓 Insecure
2026-06-23 22:15:50 806ms 5 NS 2 A 2 MX 🔓 Insecure
2026-06-23 13:59:39 868ms 5 NS 2 A 2 MX 🔓 Insecure
2026-06-23 10:33:05 1012ms 5 NS 2 A 2 MX 🔓 Insecure
2026-06-21 12:22:46 1089ms 5 NS 2 A 2 MX 🔓 Insecure
2026-06-17 10:42:26 1124ms 5 NS 2 A 2 MX 🔓 Insecure
2026-06-17 10:38:57 1068ms 5 NS 2 A 2 MX 🔓 Insecure
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