gertn.dk
Last scanned: 2026-08-27 16:18:38  ·  596ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   34ms
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   47ms
IPTTLPTRASNISP / OrgCIDRCountryCity
195.242.130.12 3600s web2.netgiganten.dk AS62121 Christian Ebsen ApS 195.242.130.0/23 🇩🇰 Denmark —
📧 MX Records1 records   34ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s gertn.dk 195.242.130.12 web2.netgiganten.dk AS62121 Christian Ebsen ApS
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover195.242.130.12
🔶 Autoconfig195.242.130.12
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
🔌 SRV Records1 records   59ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 0 0 443 cpanelemaildiscovery.cpanel.net
📝 TXT Records1 records   149ms
TXT Record
v=spf1 ip4:195.242.130.12 include:_spf.netgiganten.dk -all
✉️ SPF
PolicyRecord (gertn.dk)
-all (hard fail) v=spf1 ip4:195.242.130.12 include:_spf.netgiganten.dk -all
📨 DMARC
PolicyRecord (_dmarc.gertn.dk)
p=quarantine v=DMARC1;p=quarantine;sp=none;adkim=r;aspf=s;pct=100;fo=0;rf=afrf;ri=86400
📬 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.gertn.dk PrVHDmk_jh6Zo7WLiTF291n5EPltPydt1-lzH0HRQP8
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC83ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026072401
Primary NS (MNAME)ns1.netgiganten.dk
Responsible (RNAME)monitor@netgiganten.dk
Refresh3600s
Retry1800s
Expire1209600s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
34ms
A
47ms
MX
34ms
AAAA
43ms
TXT
149ms
CAA
34ms
HTTPS
48ms
TLSA
56ms
SOA
0ms
MTA-STS
55ms
DNSSEC
83ms
SRV
59ms
Total
596ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 16:18:38 596ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-26 11:01:34 510ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-25 02:57:03 2892ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-25 12:07:02 687ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 10:33:13 540ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 10:32:15 456ms 2 NS 1 A 1 MX 🔒 Secure View
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