forsi.dk
Last scanned: 2026-08-28 02:44:27  ·  625ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   41ms
NameserverIP addressesPTRASN / ISP
ns-a.eurodns.com 199.167.66.106
2610:1c8:b002::106		 ns-a.eurodns.com
ns-a.eurodns.com		 AS23393 NuCDN LLC
AS23393 NuCDN LLC
ns-b.eurodns.org 104.37.178.106
2610:1c8:b001::106		 ns-b.eurodns.org
ns-b.eurodns.org		 AS23393 NuCDN LLC
AS23393 NuCDN LLC
ns-c.eurodns.eu 192.174.68.110
2001:67c:1bc::110		 ns-c.eurodns.org
ns-c.eurodns.org		 AS1921 ipcom GmbH
AS1921 ipcom GmbH
ns-d.eurodns.biz 176.97.158.110
2001:67c:10b8::110		 ns-d.eurodns.biz
ns-d.eurodns.biz		 AS207021 ipcom GmbH
AS207021 ipcom GmbH
🌍 A Records1 records   31ms
IPTTLPTRASNISP / OrgCIDRCountryCity
81.7.141.105 600s — AS47292 Sentia Denmark A/S 81.7.140.0/23 🇩🇰 Denmark —
📧 MX Records1 records   27ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s .  Null MX — domain accepts no email (RFC 7505)
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   182ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (forsi.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.forsi.dk)
p=reject v=DMARC1; p=reject;
📬 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)
🔐 DNSSEC103ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2025060284
Primary NS (MNAME)ns-a.eurodns.com
Responsible (RNAME)hostmaster@eurodns.com
Refresh43200s
Retry7200s
Expire1209600s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
41ms
A
31ms
MX
27ms
AAAA
32ms
TXT
182ms
CAA
32ms
HTTPS
31ms
TLSA
160ms
SOA
0ms
MTA-STS
71ms
DNSSEC
103ms
SRV
81ms
Total
625ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 02:44:27 625ms 4 NS 1 A 1 MX 🔒 Secure View
2026-08-26 23:06:28 500ms 4 NS 1 A 1 MX 🔒 Secure View
2026-08-12 03:48:39 3793ms 4 NS 1 A 1 MX 🔒 Secure View
2026-08-08 18:10:58 1125ms 4 NS 1 A 1 MX 🔒 Secure View
2026-08-07 10:51:41 8670ms 4 NS 1 A 1 MX 🔒 Secure View
2026-07-22 06:42:59 1303ms 4 NS 1 A 1 MX 🔒 Secure View
2026-07-20 18:35:32 3232ms 4 NS 1 A 1 MX 🔒 Secure View
2026-07-17 12:29:34 19512ms 4 NS 1 A 1 MX 🔒 Secure View
2026-07-03 15:46:27 2622ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-30 18:16:07 877ms 4 NS 1 A 1 MX 🔒 Secure View
2026-06-17 11:41:15 7383ms 4 NS 1 A 0 MX 🔒 Secure View
2026-06-17 10:35:02 763ms 4 NS 1 A 0 MX 🔒 Secure View
2026-06-17 10:25:04 1234ms 4 NS 1 A 0 MX 🔒 Secure View
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