grubbo.dk
Last scanned: 2026-08-31 03:14:59  ·  2475ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   139ms
🌍 A Records1 records   122ms
📧 MX Records1 records   113ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  Null MX — domain accepts no email (RFC 7505)
🔷 AAAA Records (IPv6)1 records   118ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a01:5b40:0:bc03::1 300s AS12996 Domeneshop AS 2a01:5b40:0:0:0:0:0:0/37 🇳🇴 Norway
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   949ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (grubbo.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.grubbo.dk)
p=reject v=DMARC1; p=reject; sp=none
📬 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 / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC261ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial1787975625
Primary NS (MNAME)ns1.hyp.net
Responsible (RNAME)hostmaster@domeneshop.no
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
139ms
A
122ms
MX
113ms
AAAA
118ms
TXT
949ms
CAA
144ms
HTTPS
121ms
TLSA
551ms
SOA
0ms
MTA-STS
196ms
DNSSEC
261ms
SRV
665ms
Total
2475ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-31 03:14:59 2475ms 3 NS 1 A 1 MX 🔒 Secure View
2026-08-06 10:11:06 1370ms 3 NS 1 A 1 MX 🔒 Secure View
2026-07-13 08:04:10 760ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-18 17:39:56 956ms 3 NS 1 A 1 MX 🔒 Secure View
2026-06-17 09:23:58 710ms 3 NS 1 A 0 MX 🔒 Secure View
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