swerts-knudsen.dk
Last scanned: 2026-08-13 04:38:12  ·  1298ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   50ms
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   45ms
IPTTLPTRASNISP / OrgCIDRCountryCity
185.181.223.122 600s pmg.swerts-knudsen.dk AS203953 Hiper A/S 185.181.220.0/22 🇩🇰 Denmark Vanløse
📧 MX Records2 records   42ms
PriorityTTLMail ServerIP addressesPTRASN
10 600s pmg.swerts-knudsen.dk 185.181.223.122 pmg.swerts-knudsen.dk AS203953 Hiper A/S
15 600s mailgw.sbshosting.dk 5.57.55.126 mailgw.sbshosting.dk AS198608 Symbion A/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverswerts-knudsen.dk → 185.181.223.122
🔶 Autoconfigswerts-knudsen.dk → 185.181.223.122
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   172ms
TXT Record
v=spf1 include:spf.sbshosting.dk ip4:185.181.223.122 -all
✉️ SPF
PolicyRecord (swerts-knudsen.dk)
-all (hard fail) v=spf1 include:spf.sbshosting.dk ip4:185.181.223.122 -all
📨 DMARC
PolicyRecord (_dmarc.swerts-knudsen.dk)
p=quarantine v=DMARC1; p=quarantine
📬 MTA-STS
✗ No MTA-STS policy — SMTP TLS not enforced
📈 TLSRPT
✗ No TLSRPT record — no SMTP TLS failure reporting
📜 CAA Records1 records   57ms
FlagsTagValue
0 issue letsencrypt.org
🔏 ACME Challenge
TypeNameValue
CNAME _acme-challenge.swerts-knudsen.dk swerts-knudsen.dk
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC94ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026081201
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
50ms
A
45ms
MX
42ms
AAAA
50ms
TXT
172ms
CAA
57ms
HTTPS
50ms
TLSA
128ms
SOA
0ms
MTA-STS
71ms
DNSSEC
94ms
SRV
68ms
Total
1298ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-13 04:38:12 1298ms 2 NS 1 A 2 MX 🔒 Secure View
2026-07-19 04:23:53 1256ms 2 NS 1 A 2 MX 🔒 Secure View
2026-07-16 19:17:05 2814ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-22 16:10:18 817ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-21 16:19:06 1320ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-18 01:03:35 1121ms 2 NS 1 A 2 MX 🔒 Secure View
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