kasper.dk

📜 Historical scan 2026-09-30 07:47:53  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

kasper.dk is a .dk domain served by 4 nameservers (dns1.p08.nsone.net, dns2.p08.nsone.net, dns3.p08.nsone.net and 1 more). It was registered on 24 August 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 35.157.26.135 is hosted by Amazon.com, Inc. (AS16509) in Germany. Mail is handled by mail.protonmail.ch, mailsec.protonmail.ch. The zone is not DNSSEC-signed, has no 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#

4 records   76ms
NameserverIP addressesPTRASN / ISP
dns1.p08.nsone.net 198.51.44.8
2620:4d:4000:6259:7:8:0:1		 dns1.p08.nsone.net
ns8.demysdns.com		 AS62597 NSONE Inc
AS62597 NSONE Inc
dns2.p08.nsone.net 198.51.45.8
2a00:edc0:6259:7:8::2		 dns2.p08.nsone.net
dns2.p08.nsone.net		 AS62597 NSONE Inc
AS62597 NSONE Inc
dns3.p08.nsone.net 198.51.44.72
2620:4d:4000:6259:7:8:0:3		 dns3.p08.nsone.net
dns3.p08.nsone.net		 AS62597 NSONE Inc
AS62597 NSONE Inc
dns4.p08.nsone.net 198.51.45.72
2a00:edc0:6259:7:8::4		 dns4.p08.nsone.net
dns4.p08.nsone.net		 AS62597 NSONE Inc
AS62597 NSONE Inc

🌍 A Records#

2 records   52ms
IPTTLPTRASNISP / OrgCIDRCountryCity
35.157.26.135 120s ec2-35-157-26-135.eu-central-1.compute.amazonaws.com AS16509 Amazon.com, Inc. 35.156.0.0/14 🇩🇪 Germany Frankfurt am Main
63.176.8.218 120s ec2-63-176-8-218.eu-central-1.compute.amazonaws.com AS16509 Amazon.com, Inc. 63.176.0.0/12 🇩🇪 Germany Frankfurt am Main

📧 MX Records#

2 records   50ms
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

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records   262ms
TXT Record
protonmail-verification=d73798b56004c279b2aa44f9309f7da0bca7bca4
v=spf1 include:_spf.protonmail.ch ~all
v=spf1 include:spf.improvmx.com ~all

✉️ SPF#

⚠ Multiple SPF records — RFC 7208 §4.5 violation (receivers must treat this as permerror)
PolicyRecord (kasper.dk)
~all (soft fail) v=spf1 include:_spf.protonmail.ch ~all
~all (soft fail) v=spf1 include:spf.improvmx.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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-09 12:09:23
www35.157.26.135 63.176.8.218 (AS16509) (address records, no CNAME)
www vs bare domainSame network
WildcardNo

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ~all

  • error 2 SPF records: receivers must treat that as a permanent error (RFC 7208 §4.5)

🔗 TLSA / DANE#

4 records   124ms
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#

91ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial1660502059
Primary NS (MNAME)dns1.p08.nsone.net
Responsible (RNAME)domains+netlify@netlify.com
Refresh43200s
Retry7200s
Expire1209600s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-09 18:49:04
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2018-08-24
Expires2035-08-31 (3236d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
76ms
A
52ms
MX
50ms
AAAA
78ms
TXT
262ms
CAA
75ms
HTTPS
48ms
TLSA
124ms
SOA
0ms
MTA-STS
85ms
DNSSEC
91ms
SRV
92ms
Total
639ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-09 12:09:23 1002ms 4 NS 2 A 2 MX 🔓 Insecure
2026-09-30 07:47:53 shown 639ms 4 NS 2 A 2 MX 🔓 Insecure
2026-09-27 02:41:38 958ms 4 NS 2 A 2 MX 🔓 Insecure
2026-09-17 08:50:27 1390ms 4 NS 2 A 2 MX 🔓 Insecure
2026-07-03 00:49:38 1592ms 4 NS 2 A 2 MX 🔓 Insecure
2026-06-18 03:38:04 1492ms 4 NS 2 A 2 MX 🔓 Insecure
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