update2upgrade.dk
Last scanned: 2026-09-04 05:09:51  ·  330ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   25ms
NameserverIP addressesPTRASN / ISP
ns3.supportcenter.dk 87.54.32.150 — AS3292 TDC Holding A/S
ns4.supportcenter.dk 2.106.7.200 ns4.supportcenter.dk AS3292 TDC Holding A/S
🌍 A Records
🌍
No A records found
📧 MX Records
📧
No MX records found
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   89ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (update2upgrade.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.update2upgrade.dk)
p=reject v=DMARC1; p=reject; rua=mailto:6073f6b2c01db@ag.dmarcly.com; ruf=mailto:6073f6b2c01db@fo.dmarcly.com; sp=reject; fo=1;
📬 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)
🔐 DNSSEC96ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✓ Found
Flagsresolution failed: ncache nxrrset
🏷️ SOA0ms
FieldValue
Serial451
Primary NS (MNAME)ns3.supportcenter.dk
Responsible (RNAME)hostmaster@supportcenter.dk
Refresh900s
Retry600s
Expire86400s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
25ms
A
21ms
MX
28ms
AAAA
29ms
TXT
89ms
CAA
26ms
HTTPS
32ms
TLSA
21ms
SOA
0ms
MTA-STS
34ms
DNSSEC
96ms
SRV
38ms
Total
330ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-04 05:09:51 330ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-08-29 12:36:32 413ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-08-25 20:11:16 762ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-08-23 17:59:41 1064ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-08-18 16:46:34 1755ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-08-12 13:04:27 8674ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-08-09 14:23:58 2767ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-08-06 22:47:56 532ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-08-03 03:55:31 627ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-07-24 22:28:13 16488ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-07-18 23:08:32 951ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-07-16 01:35:28 402ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-07-07 04:39:34 692ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-07-01 21:16:22 2760ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-06-26 22:28:05 383ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-06-21 19:12:35 338ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-06-21 07:32:04 429ms 2 NS 0 A 0 MX 🔓 Insecure View
2026-06-18 03:10:52 1196ms 2 NS 0 A 0 MX 🔓 Insecure View
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