groendahl.dk
Last scanned: 2026-08-14 12:47:05  ·  2001ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   267ms
NameserverIP addressesPTRASN / ISP
ns01.one.com 195.206.121.10
2001:67c:28cc::10		 ns01.one.com
ns01.one.com		 AS197495 One.com A/S
AS197495 One.com A/S
ns02.one.com 185.10.11.10
2001:67c:3c0::10		 ns02.one.com
ns02.one.com		 AS51468 One.com A/S
AS51468 One.com A/S
🌍 A Records1 records   245ms
IPTTLPTRASNISP / OrgCIDRCountryCity
93.162.109.242 3600s 93-162-109-242-static.dk.customer.tdc.net AS3292 TDC Holding A/S 93.160.0.0/14 🇩🇰 Denmark Copenhagen
📧 MX Records1 records   197ms
PriorityTTLMail ServerIP addressesPTRASN
10 600s groendahl.dk 93.162.109.242 93-162-109-242-static.dk.customer.tdc.net AS3292 TDC Holding A/S
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   480ms
TXT Record
v=spf1 ip4:93.162.109.242 ip4:212.88.64.50 ~all
✉️ SPF
PolicyRecord (groendahl.dk)
~all (soft fail) v=spf1 ip4:93.162.109.242 ip4:212.88.64.50 ~all
📨 DMARC
PolicyRecord (_dmarc.groendahl.dk)
p=none (monitor only) v=DMARC1; p=none; rua=mailto:dmarc-reports@groendahl.dk; aspf=s
📬 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)
🔐 DNSSEC364ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026081401
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
267ms
A
245ms
MX
197ms
AAAA
219ms
TXT
480ms
CAA
232ms
HTTPS
173ms
TLSA
155ms
SOA
0ms
MTA-STS
293ms
DNSSEC
364ms
SRV
247ms
Total
2001ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-14 12:47:05 2001ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-17 01:47:17 4629ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-15 23:14:40 4594ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-02 01:34:56 525ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-17 09:50:22 614ms 2 NS 1 A 1 MX 🔒 Secure View
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