sellr.dk
Last scanned: 2026-09-01 23:17:30  ·  972ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   50ms
🌍 A Records1 records   78ms
IPTTLPTRASNISP / OrgCIDRCountryCity
216.198.79.1 60s AS16509 Amazon.com, Inc. 216.198.79.0/24 🇺🇸 United States
📧 MX Records2 records   73ms
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover17770a4ae7a82690.vercel-dns-017.com → 216.198.79.65
🔶 Autoconfig17770a4ae7a82690.vercel-dns-017.com → 216.198.79.1
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   331ms
TXT Record
protonmail-verification=475fd8317009e247b487b248ddc4cc7c15cfb462
v=spf1 include:_spf.protonmail.ch ~all
✉️ SPF
PolicyRecord (sellr.dk)
~all (soft fail) v=spf1 include:_spf.protonmail.ch ~all
📨 DMARC
PolicyRecord (_dmarc.sellr.dk)
p=none (monitor only) v=DMARC1; p=none;
📬 MTA-STS
✗ No MTA-STS policy — SMTP TLS not enforced
📈 TLSRPT
✗ No TLSRPT record — no SMTP TLS failure reporting
📜 CAA Records3 records   87ms
FlagsTagValue
0 issue letsencrypt.org
0 issue pki.goog
0 issue sectigo.com
🔏 ACME Challenge
TypeNameValue
CNAME _acme-challenge.sellr.dk 17770a4ae7a82690.vercel-dns-017.com
🔗 TLSA / DANE4 records   140ms
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…
🔐 DNSSEC140ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial1764966739
Primary NS (MNAME)ns1.vercel-dns.com
Responsible (RNAME)hostmaster@nsone.net
Refresh43200s
Retry7200s
Expire1209600s
Minimum (neg-cache TTL)600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
50ms
A
78ms
MX
73ms
AAAA
120ms
TXT
331ms
CAA
87ms
HTTPS
64ms
TLSA
140ms
SOA
0ms
MTA-STS
131ms
DNSSEC
140ms
SRV
140ms
Total
972ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-01 23:17:30 972ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-08-27 22:29:17 1476ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-08-27 06:12:40 9760ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-06-17 12:55:28 2427ms 2 NS 1 A 2 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone