semin.dk

📜 Historical scan 2026-09-24 06:15:15  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

semin.dk is a .dk domain served by 3 nameservers (ns-112-b.gandi.net, ns-229-c.gandi.net, ns-60-a.gandi.net). It was registered on 23 January 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 217.70.184.38 is hosted by GANDI SAS (AS29169) in France. Mail is handled by spool.mail.gandi.net, fb.mail.gandi.net. 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#

3 records   44ms

🌍 A Records#

1 records   40ms

📧 MX Records#

2 records   44ms

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscoverwebredir.vip.gandi.net → 217.70.184.50
🔶 Autoconfigwebredir.vip.gandi.net → 217.70.184.50

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records   231ms
TXT Record
v=spf1 include:_mailcust.gandi.net ?all

✉️ SPF#

PolicyRecord (semin.dk)
?all (neutral) v=spf1 include:_mailcust.gandi.net ?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 2026-10-16 01:54:00
www CNAMEwebredir.vip.gandi.net (all on gandi.net)
www vs bare domainSame network
semin.dk: 217.70.184.38 (AS29169)
www.semin.dk: 217.70.184.50 (AS29169)
WildcardYes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ?all

  • warn "?all" is neutral: it gives receivers no guidance, much like having no SPF

🔏 ACME Challenge#

TypeNameValue
CNAME _acme-challenge.semin.dk webredir.vip.gandi.net

🔗 TLSA / DANE#

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

🔐 DNSSEC#

152ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial1790208000
Primary NS (MNAME)ns1.gandi.net
Responsible (RNAME)hostmaster@gandi.net
Refresh10800s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)10800s

📋 Registration#

WHOIS fetched 2026-10-16 02:12:30
FieldValue
RegistrarGANDI SAS
Registered2020-01-23
Expires2027-01-31 (102d)

🔗 Same registrant#

0 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

No other domain with this registrant in our WHOIS data yet
📋 WHOIS#

⏱️ Lookup Timing#

NS
44ms
A
40ms
MX
44ms
AAAA
46ms
TXT
231ms
CAA
35ms
HTTPS
44ms
TLSA
110ms
SOA
0ms
MTA-STS
146ms
DNSSEC
152ms
SRV
133ms
Total
1579ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-16 01:54:00 2321ms 3 NS 1 A 2 MX 🔓 Insecure
2026-10-08 10:50:35 1770ms 3 NS 1 A 2 MX 🔓 Insecure
2026-10-01 08:29:16 1249ms 3 NS 1 A 2 MX 🔓 Insecure
2026-09-24 06:15:15 shown 1579ms 3 NS 1 A 2 MX 🔓 Insecure
2026-09-20 11:57:59 1689ms 3 NS 1 A 2 MX 🔓 Insecure
2026-09-14 07:29:28 2437ms 3 NS 1 A 2 MX 🔓 Insecure
2026-09-07 06:03:38 2714ms 3 NS 1 A 2 MX 🔓 Insecure
2026-09-05 23:55:49 4549ms 3 NS 1 A 2 MX 🔓 Insecure
2026-08-27 04:46:15 1145ms 3 NS 1 A 2 MX 🔓 Insecure
2026-08-20 09:32:10 7638ms 3 NS 1 A 2 MX 🔓 Insecure
2026-08-14 17:41:20 5709ms 3 NS 1 A 2 MX 🔓 Insecure
2026-08-07 04:48:24 1455ms 3 NS 1 A 2 MX 🔓 Insecure
2026-07-31 13:56:24 1316ms 3 NS 1 A 2 MX 🔓 Insecure
2026-07-23 22:10:38 9112ms 3 NS 1 A 2 MX 🔓 Insecure
2026-07-16 21:31:32 1916ms 3 NS 1 A 2 MX 🔓 Insecure
2026-07-09 04:13:38 2555ms 3 NS 1 A 2 MX 🔓 Insecure
2026-07-03 04:17:57 791ms 3 NS 1 A 2 MX 🔓 Insecure
2026-06-27 01:48:56 1024ms 3 NS 1 A 2 MX 🔓 Insecure
2026-06-23 03:16:18 1087ms 3 NS 1 A 2 MX 🔓 Insecure
2026-06-19 04:19:03 1635ms 3 NS 1 A 2 MX 🔓 Insecure
2026-06-17 20:42:50 1360ms 3 NS 1 A 2 MX 🔓 Insecure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone