bufu.dk
Last scanned: 2026-08-28 08:24:48  ·  10486ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   56ms
NameserverIP addressesPTRASN / ISP
penny.ns.cloudflare.com 108.162.194.124
162.159.38.124
172.64.34.124
2606:4700:50::a29f:267c
2803:f800:50::6ca2:c27c
2a06:98c1:50::ac40:227c		 penny.ns.cloudflare.com
penny.ns.cloudflare.com
penny.ns.cloudflare.com
penny.ns.cloudflare.com
penny.ns.cloudflare.com
penny.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
santino.ns.cloudflare.com 108.162.195.1
162.159.44.1
172.64.35.1
2606:4700:58::a29f:2c01
2803:f800:50::6ca2:c301
2a06:98c1:50::ac40:2301		 santino.ns.cloudflare.com
santino.ns.cloudflare.com
santino.ns.cloudflare.com
santino.ns.cloudflare.com
santino.ns.cloudflare.com
santino.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
🌍 A Records1 records   87ms
IPTTLPTRASNISP / OrgCIDRCountryCity
23.227.38.65 300s myshopify.com AS13335 Cloudflare, Inc. 23.227.38.0/23 🇨🇦 Canada Ottawa
📧 MX Records1 records   70ms
PriorityTTLMail ServerIP addressesPTRASN
5 300s mail.bufu.dk 162.55.225.219 static.219.225.55.162.clients.your-server.de AS24940 Hetzner Online GmbH
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   339ms
TXT Record
v=spf1 +mx +a +ip4:162.55.225.219 ~all
✉️ SPF
PolicyRecord (bufu.dk)
~all (soft fail) v=spf1 +mx +a +ip4:162.55.225.219 ~all
📨 DMARC
PolicyRecord (_dmarc.bufu.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 Records
✗ No CAA records — any CA may issue certificates
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC9145ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2413231260
Primary NS (MNAME)penny.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
56ms
A
87ms
MX
70ms
AAAA
47ms
TXT
339ms
CAA
99ms
HTTPS
67ms
TLSA
100ms
SOA
0ms
MTA-STS
63ms
DNSSEC
9145ms
SRV
114ms
Total
10486ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 08:24:48 10486ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-27 01:58:42 877ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-08-25 20:44:10 920ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-15 14:16:54 832ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-07-02 00:07:44 1303ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-16 17:35:09 2458ms 2 NS 1 A 1 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone