sandflow.dk

📜 Historical scan 2026-06-17 15:35:23 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sandflow.dk is a .dk domain served by 6 nameservers (itdd.dk, ns1.he.net, ns2.he.net and 3 more). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 95.138.221.135 is hosted by Sinal A/S (AS39642) in Denmark. Mail is handled by mail.itdd.dk. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

6 records 41ms

Nameserver	IP addresses	PTR	ASN / ISP
itdd.dk	95.138.221.135	mail.itdd.dk	AS39642 Sinal A/S
ns1.he.net	2001:470:100::2 216.218.130.2	ns1.he.net ns1.he.net	AS6939 Hurricane Electric LLC AS6939 Hurricane Electric LLC
ns2.he.net	2001:470:200::2 216.218.131.2	ns2.he.net ns2.he.net	AS6939 Hurricane Electric LLC AS6939 Hurricane Electric LLC
ns3.he.net	2001:470:300::2 216.218.132.2	ns3.he.net ns3.he.net	AS6939 Hurricane Electric LLC AS6939 Hurricane Electric LLC
ns4.he.net	2001:470:400::2 216.66.1.2	ns4.he.net ns4.he.net	AS6939 Hurricane Electric LLC AS6939 Hurricane Electric LLC
ns5.he.net	2001:470:500::2 216.66.80.18	ns5.he.net ns5.he.net	AS6939 Hurricane Electric LLC AS6939 Hurricane Electric LLC

🌍 A Records#

1 records 32ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
95.138.221.135	—	mail.itdd.dk	AS39642	Sinal A/S	95.138.208.0/20	🇩🇰 Denmark	Silkeborg

📧 MX Records#

1 records 40ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mail.itdd.dk	95.138.221.135	mail.itdd.dk	AS39642 Sinal A/S

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 193ms

TXT Record
v=spf1 a mx ~all

✉️ SPF#

Policy	Record (sandflow.dk)
~all (soft fail)	v=spf1 a mx ~all

📨 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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-12 00:35:10

www	95.138.221.135 (AS39642) (address records, no CNAME)
www vs bare domain	Same network sandflow.dk: 95.138.221.135 (AS39642) www.sandflow.dk: 95.138.221.135 (AS39642)
Wildcard	Yes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

460ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

40ms

Field	Value
Serial	2026107461
Primary NS (MNAME)	itdd.dk
Responsible (RNAME)	hostmaster@itdd.dk
Refresh	7200s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

41ms

32ms

40ms

AAAA

424ms

TXT

193ms

CAA

41ms

HTTPS

38ms

TLSA

177ms

SOA

40ms

MTA-STS

56ms

DNSSEC

460ms

SRV

0ms

Total

1088ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-25 07:11:28	3008ms	6 NS 1 A 1 MX	🔓 Insecure
2026-08-29 16:27:04	2290ms	6 NS 1 A 1 MX	🔓 Insecure
2026-07-01 06:30:35	1328ms	6 NS 1 A 1 MX	🔓 Insecure
2026-06-27 22:13:55	1083ms	6 NS 1 A 1 MX	🔓 Insecure
2026-06-17 15:35:23 shown	1088ms	6 NS 1 A 1 MX	🔓 Insecure