tvu.dk
Last scanned: 2026-08-26 20:24:14  ·  686ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   37ms
NameserverIP addressesPTRASN / ISP
ns1.netgiganten.dk 195.242.130.5
2001:67c:564:eeee::11		 ns1.netgiganten.dk
—		 AS62121 Christian Ebsen ApS
AS62121 Christian Ebsen ApS
ns2.netgiganten.dk 2a00:1b18:2:3:4::2
62.69.152.38		 —
—		 AS47527 DLX A/S
AS47527 DLX A/S
🌍 A Records1 records   52ms
IPTTLPTRASNISP / OrgCIDRCountryCity
195.242.130.11 600s web1.netgiganten.dk AS62121 Christian Ebsen ApS 195.242.130.0/23 🇩🇰 Denmark —
📧 MX Records1 records   39ms
PriorityTTLMail ServerIP addressesPTRASN
0 600s tvu.dk 195.242.130.11 web1.netgiganten.dk AS62121 Christian Ebsen ApS
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover195.242.130.11
🔶 Autoconfig195.242.130.11
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
🔌 SRV Records1 records   62ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 0 0 443 cpanelemaildiscovery.cpanel.net
📝 TXT Records1 records   150ms
TXT Record
v=spf1 ip4:195.242.130.11 include:_spf.netgiganten.dk ip4:195.242.130.13 +a +mx ~all
✉️ SPF
PolicyRecord (tvu.dk)
~all (soft fail) v=spf1 ip4:195.242.130.11 include:_spf.netgiganten.dk ip4:195.242.130.13 +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
🔏 ACME Challenge
TypeNameValue
TXT _acme-challenge.tvu.dk 2zf6LA2hn_YohUBatCRHkDVO1-w1LRrfvNT7GhRSTa0
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC85ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026080101
Primary NS (MNAME)ns1.netgiganten.dk
Responsible (RNAME)hostmaster@mailrelay.e-studio.dk
Refresh3600s
Retry1800s
Expire1209600s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
37ms
A
52ms
MX
39ms
AAAA
35ms
TXT
150ms
CAA
45ms
HTTPS
34ms
TLSA
54ms
SOA
0ms
MTA-STS
48ms
DNSSEC
85ms
SRV
62ms
Total
686ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 20:24:14 686ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-08 02:12:33 1125ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-17 02:06:33 24776ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-26 13:34:04 614ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-22 23:23:12 2398ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-21 07:12:06 1140ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-21 07:10:18 1164ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-20 15:42:59 1069ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-18 03:17:55 737ms 2 NS 1 A 1 MX 🔒 Secure View
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