sindfo.dk
Last scanned: 2026-08-31 21:27:53  ·  590ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   43ms
NameserverIP addressesPTRASN / ISP
alfred.ns.cloudflare.com 108.162.195.131
162.159.44.131
172.64.35.131
2606:4700:58::a29f:2c83
2803:f800:50::6ca2:c383
2a06:98c1:50::ac40:2383		 alfred.ns.cloudflare.com
alfred.ns.cloudflare.com
alfred.ns.cloudflare.com
alfred.ns.cloudflare.com
alfred.ns.cloudflare.com
alfred.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
gail.ns.cloudflare.com 108.162.192.116
172.64.32.116
173.245.58.116
2606:4700:50::adf5:3a74
2803:f800:50::6ca2:c074
2a06:98c1:50::ac40:2074		 gail.ns.cloudflare.com
gail.ns.cloudflare.com
gail.ns.cloudflare.com
gail.ns.cloudflare.com
gail.ns.cloudflare.com
gail.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
🌍 A Records
🌍
No A records found
📧 MX Records1 records   53ms
PriorityTTLMail ServerIP addressesPTRASN
10 300s hermes.nixmail.net 188.120.88.135 hermes.nixtech.net AS31027 GlobalConnect A/S
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   195ms
TXT Record
v=spf1 a:smtp.nixmail.net -all
✉️ SPF
PolicyRecord (sindfo.dk)
-all (hard fail) v=spf1 a:smtp.nixmail.net -all
📨 DMARC
PolicyRecord (_dmarc.sindfo.dk)
p=reject v=DMARC1; p=reject; rua=mailto:postmaster@sindfo.dk; adkim=s; aspf=s;
📬 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)
🔐 DNSSEC89ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: ncache nxrrset
🏷️ SOA0ms
FieldValue
Serial2410625953
Primary NS (MNAME)alfred.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
43ms
A
48ms
MX
53ms
AAAA
45ms
TXT
195ms
CAA
43ms
HTTPS
42ms
TLSA
89ms
SOA
0ms
MTA-STS
60ms
DNSSEC
89ms
SRV
80ms
Total
590ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-31 21:27:53 590ms 2 NS 0 A 1 MX 🔓 Insecure View
2026-07-28 02:49:13 2056ms 2 NS 0 A 1 MX 🔓 Insecure View
2026-07-21 20:34:09 933ms 2 NS 0 A 1 MX 🔓 Insecure View
2026-06-25 06:24:11 3206ms 2 NS 0 A 1 MX 🔓 Insecure View
2026-06-23 17:02:26 975ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-21 11:35:53 923ms 2 NS 0 A 1 MX 🔓 Insecure View
2026-06-21 10:34:09 1149ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-18 03:17:26 679ms 2 NS 0 A 1 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone