madskullberg.dk
Last scanned: 2026-08-26 14:19:40  ·  9846ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   67ms
NameserverIP addressesPTRASN / ISP
ns1.digitalocean.com 172.64.52.210
2606:4700:52::ac40:34d2		 ns1.digitalocean.com
ns1.digitalocean.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
ns2.digitalocean.com 172.64.53.21
2606:4700:5a::ac40:3515		 ns2.digitalocean.com
ns2.digitalocean.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
ns3.digitalocean.com 172.64.49.209
2606:4700:52::ac40:31d1		 ns3.digitalocean.com
ns3.digitalocean.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
🌍 A Records2 records   52ms
IPTTLPTRASNISP / OrgCIDRCountryCity
162.159.140.98 60s — AS13335 Cloudflare, Inc. 162.159.128.0/19 🇺🇸 United States —
172.66.0.96 60s — AS13335 Cloudflare, Inc. 172.66.0.0/22 🇺🇸 United States —
📧 MX Records1 records   69ms
PriorityTTLMail ServerIP addressesPTRASN
0 12513s mx.runbox.com 185.226.149.25 aibo.runbox.com AS50304 Blix Solutions AS
🔷 AAAA Records (IPv6)2 records   61ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:7::60 60s — AS13335 Cloudflare, Inc. 2606:4700:0:0:0:0:0:0/41 🇸🇦 Saudi Arabia Riyadh
2a06:98c1:58::60 60s — AS13335 Cloudflare, Inc. 2a06:98c1:58:0:0:0:0:0/47 🇺🇸 United States —
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   339ms
TXT Record
google-site-verification=bvZ9MxK0RB_Ke-bkkF3aow_x13Fr2Xxih3gKwdygFGM
v=spf1 redirect=spf.runbox.com
✉️ SPF
PolicyRecord (madskullberg.dk)
no all — incomplete SPF v=spf1 redirect=spf.runbox.com
📨 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
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC9101ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial0
Primary NS (MNAME)ns1.digitalocean.com
Responsible (RNAME)hostmaster@madskullberg.dk
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)1800s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
67ms
A
52ms
MX
69ms
AAAA
61ms
TXT
339ms
CAA
68ms
HTTPS
75ms
TLSA
142ms
SOA
0ms
MTA-STS
111ms
DNSSEC
9101ms
SRV
92ms
Total
9846ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 14:19:40 9846ms 3 NS 2 A 1 MX 🔓 Insecure View
2026-07-02 11:06:26 3090ms 3 NS 2 A 1 MX 🔓 Insecure View
2026-06-20 07:17:43 1032ms 3 NS 2 A 1 MX 🔓 Insecure View
2026-06-18 02:47:40 1025ms 3 NS 2 A 1 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone