sandertech.dk

Records from scan: 2026-10-15 20:47:22  ·  656ms total  ·  last checked 2026-10-19 23:40 (unchanged)
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sandertech.dk is a .dk domain served by 2 nameservers (tosana.ns.cloudflare.com, veda.ns.cloudflare.com). It was registered on 29 January 2014 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.31.144 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by dk.mx1.mailanyone.net, dk.mx2.mx25.net. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records   30ms

🌍 A Records#

2 records   36ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.31.144 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.177.199 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

2 records   30ms

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscoverautodiscover.outlook.com → 40.104.116.24

🔷 AAAA Records (IPv6)#

2 records   38ms

🔐 HTTPS Records#

1 records   32ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.31.144,172.67.177.199 ech=AEX+DQBBngAgACDZLpbcDsdYanNnW5N1MaLfOhykhNLKi28fDNZby41ULgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:b1c7,2606:4700:3036::6815:1f90

📝 TXT Records#

1 records   161ms
TXT Record
v=spf1 ip4:80.63.58.28 include:spf.protection.outlook.com -all

✉️ SPF#

PolicyRecord (sandertech.dk)
-all (hard fail) v=spf1 ip4:80.63.58.28 include:spf.protection.outlook.com -all

📨 DMARC#

PolicyRecord (_dmarc.sandertech.dk)
p=reject v=DMARC1; p=reject; ruf=mailto:mf@spg.dk; fo=1; adkim=s; aspf=s; pct=100;

📬 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#

checked 2026-10-15 20:47:22

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

4 records   127ms
Service / OwnerTypeCert association
SMTP _25._tcp.dk.mx1.mailanyone.net DANE-EE · Full cert · SHA-256 443DFE296DAC92DD311766BAD0B04CC7…
SMTP _25._tcp.dk.mx1.mailanyone.net DANE-EE · Full cert · SHA-256 1AAAC405385DEB66C25E43D629569F6C…
SMTP _25._tcp.dk.mx2.mx25.net DANE-EE · Full cert · SHA-256 1AAAC405385DEB66C25E43D629569F6C…
SMTP _25._tcp.dk.mx2.mx25.net DANE-EE · Full cert · SHA-256 443DFE296DAC92DD311766BAD0B04CC7…

🔐 DNSSEC#

77ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

53ms
FieldValue
Serial2417562119
Primary NS (MNAME)tosana.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-15 20:58:44
FieldValue
RegistrarInterNetX GmbH
Registered2014-01-29
Expires2027-01-31 (102d)

🔗 Same registrant#

38 domains
📋 WHOIS#

⏱️ Lookup Timing#

NS
30ms
A
36ms
MX
30ms
AAAA
38ms
TXT
161ms
CAA
57ms
HTTPS
32ms
TLSA
127ms
SOA
53ms
MTA-STS
60ms
DNSSEC
77ms
SRV
73ms
Total
656ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-15 20:47:22 shown 656ms 2 NS 2 A 2 MX 🔓 Insecure
2026-10-11 18:04:31 1332ms 2 NS 2 A 2 MX 🔓 Insecure
2026-10-08 07:45:59 754ms 2 NS 2 A 2 MX 🔓 Insecure
2026-10-01 06:21:03 1034ms 2 NS 2 A 2 MX 🔓 Insecure
2026-09-26 15:11:56 9636ms 2 NS 2 A 2 MX 🔓 Insecure
2026-08-18 22:56:18 7821ms 2 NS 2 A 2 MX 🔓 Insecure
2026-08-14 08:22:00 5416ms 2 NS 2 A 2 MX 🔓 Insecure
2026-06-20 17:58:12 3079ms 2 NS 2 A 2 MX 🔓 Insecure
2026-06-17 19:34:55 2864ms 2 NS 2 A 2 MX 🔓 Insecure
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