grusgrav.dk
Last scanned: 2026-08-22 14:39:48  ·  7977ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   201ms
🌍 A Records2 records   217ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.51.187 300s AS13335 Cloudflare, Inc. 104.21.0.0/17
172.67.184.35 300s AS13335 Cloudflare, Inc. 172.67.128.0/17
📧 MX Records3 records   163ms
🔷 AAAA Records (IPv6)2 records   153ms
🔐 HTTPS Records1 records   346ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.51.187,172.67.184.35 ech=AEX+DQBB2AAgACBSj7651fGq5AdL7GrvyOYuVOFvpo29m1Mv8qTggqRNJAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:33bb,2606:4700:3037::ac43:b823
📝 TXT Records2 records   808ms
TXT Record
google-site-verification=zrJucwmSfakoyaSiTJfSHP94NIVy2OPwhx2jA_ypzbI
v=spf1 include:_spf.mx.cloudflare.net ~all
✉️ SPF
PolicyRecord (grusgrav.dk)
~all (soft fail) v=spf1 include:_spf.mx.cloudflare.net ~all
📨 DMARC
PolicyRecord (_dmarc.grusgrav.dk)
p=none (monitor only) v=DMARC1; p=none; rua=mailto:3c547783bb5749bf9387f2a5bceb806b@dmarc-reports.cloudflare.net
📬 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
🔗 TLSA / DANE9 records   317ms
Service / OwnerTypeCert association
SMTP _25._tcp.route1.mx.cloudflare.net DANE-EE · SPKI · SHA-256 0F0C6C164A36F97E7B4C5A5B69D6F4F2…
SMTP _25._tcp.route1.mx.cloudflare.net DANE-EE · SPKI · SHA-256 9BE5B7D47F9EFF930C11EB04D27CAE6B…
SMTP _25._tcp.route1.mx.cloudflare.net DANE-TA · SPKI · SHA-256 59E738E674221702AF1EDB87C5200C1A…
SMTP _25._tcp.route2.mx.cloudflare.net DANE-TA · SPKI · SHA-256 59E738E674221702AF1EDB87C5200C1A…
SMTP _25._tcp.route2.mx.cloudflare.net DANE-EE · SPKI · SHA-256 0F0C6C164A36F97E7B4C5A5B69D6F4F2…
SMTP _25._tcp.route2.mx.cloudflare.net DANE-EE · SPKI · SHA-256 9BE5B7D47F9EFF930C11EB04D27CAE6B…
SMTP _25._tcp.route3.mx.cloudflare.net DANE-EE · SPKI · SHA-256 9BE5B7D47F9EFF930C11EB04D27CAE6B…
SMTP _25._tcp.route3.mx.cloudflare.net DANE-TA · SPKI · SHA-256 59E738E674221702AF1EDB87C5200C1A…
SMTP _25._tcp.route3.mx.cloudflare.net DANE-EE · SPKI · SHA-256 0F0C6C164A36F97E7B4C5A5B69D6F4F2…
🔐 DNSSEC584ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2412821883
Primary NS (MNAME)elinore.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
201ms
A
217ms
MX
163ms
AAAA
153ms
TXT
808ms
CAA
318ms
HTTPS
346ms
TLSA
317ms
SOA
0ms
MTA-STS
327ms
DNSSEC
584ms
SRV
399ms
Total
7977ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-22 14:39:48 7977ms 2 NS 2 A 3 MX 🔓 Insecure View
2026-07-02 21:24:27 3713ms 2 NS 2 A 3 MX 🔓 Insecure View
2026-06-25 01:49:13 1380ms 2 NS 2 A 3 MX 🔓 Insecure View
2026-06-24 03:43:05 1847ms 2 NS 2 A 3 MX 🔓 Insecure View
2026-06-17 09:52:01 1009ms 2 NS 2 A 3 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone