knutssonjerlev.dk
📜 Historical scan 2026-07-18 03:35:29  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   48ms
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 Records
🌍
No A records found
📧 MX Records2 records   52ms
PriorityTTLMail ServerIP addressesPTRASN
10 600s mx.xtracon.dk 178.72.16.13 mx.xtracon.dk AS3342 Cibicom A/S
20 600s mail.knutssonjerlev.dk 194.110.206.7 secure.lundbergdata.dk AS31027 GlobalConnect A/S
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
🔌 SRV Records1 records   125ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 0 0 443 mail3.ex2019.dk
📝 TXT Records1 records   209ms
TXT Record
v=spf1 ip4:93.90.117.1/24 ip4:93.90.115.1/24 include:_spf.xtracon.dk -all
✉️ SPF
PolicyRecord (knutssonjerlev.dk)
-all (hard fail) v=spf1 ip4:93.90.117.1/24 ip4:93.90.115.1/24 include:_spf.xtracon.dk -all
📨 DMARC
PolicyRecord (_dmarc.knutssonjerlev.dk)
p=none (monitor only) v=DMARC1; p=none; rua=mailto:serviceadmin@knutssonjerlev.dk; ruf=mailto:serviceadmin@knutssonjerlev.dk; sp=none; ri=3600
📬 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)
🔐 DNSSEC144ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsresolution failed: ncache nxrrset
🏷️ SOA0ms
FieldValue
Serial2026071701
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
48ms
A
8031ms
MX
52ms
AAAA
49ms
TXT
209ms
CAA
8039ms
HTTPS
8036ms
TLSA
8060ms
SOA
0ms
MTA-STS
121ms
DNSSEC
144ms
SRV
125ms
Total
16547ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 07:11:41 728ms 2 NS 0 A 2 MX 🔒 Secure View
2026-08-18 01:10:24 3717ms 2 NS 0 A 2 MX 🔒 Secure View
2026-07-18 03:35:29 16547ms 2 NS 0 A 2 MX 🔒 Secure View
2026-06-27 11:20:49 1668ms 2 NS 0 A 2 MX 🔒 Secure View
2026-06-20 07:07:14 1027ms 2 NS 0 A 2 MX 🔒 Secure View
2026-06-20 01:48:28 1416ms 2 NS 0 A 2 MX 🔒 Secure View
2026-06-19 15:04:28 594ms 2 NS 0 A 2 MX 🔒 Secure View
2026-06-17 11:36:14 688ms 2 NS 0 A 2 MX 🔒 Secure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone