christoffers1.dk
Last scanned: 2026-07-21 03:11:51  ·  5092ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   30ms
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   29ms
IPTTLPTRASNISP / OrgCIDRCountryCity
109.235.174.18 43200s ing.r103.websupport.se AS41528 Loopia AB 109.235.174.0/23 🇸🇪 Sweden —
📧 MX Records2 records   29ms
PriorityTTLMail ServerIP addressesPTRASN
10 600s mx10.websupport.se 109.235.175.125
2a00:1968:0:9:109:235:175:125		 m101-u6-mx.websupport.se
m101-out-mua-25.websupport.se		 AS41528 Loopia AB
AS41528 Loopia AB
100 600s mx20.websupport.se 109.235.175.126
2a00:1968:0:9:109:235:175:126		 m101-u7-mx.websupport.se
m101-out-mua-26.websupport.se		 AS41528 Loopia AB
AS41528 Loopia AB
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover109.235.174.18
🔶 Autoconfig109.235.174.18
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   180ms
TXT Record
google-site-verification=LynH1ZY79l0nhNgL2NCbZspc0rkabU5nMcPIqgSaiew
v=spf1 a mx include:spf.websupport.se ?all
✉️ SPF
PolicyRecord (christoffers1.dk)
?all (neutral) v=spf1 a mx include:spf.websupport.se ?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
🔗 TLSA / DANE6 records   110ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx10.websupport.se DANE-TA · SPKI · SHA-256 0E8BB18BBEEFB381BE21BFC1A206D317…
SMTP _25._tcp.mx10.websupport.se DANE-TA · SPKI · SHA-256 6BD9212CE649C659C9CABC6CB60FCFFA…
SMTP _25._tcp.mx10.websupport.se DANE-TA · SPKI · SHA-256 C784333D20BCD742B9FDC3236F4E509B…
SMTP _25._tcp.mx20.websupport.se DANE-TA · SPKI · SHA-256 C784333D20BCD742B9FDC3236F4E509B…
SMTP _25._tcp.mx20.websupport.se DANE-TA · SPKI · SHA-256 0E8BB18BBEEFB381BE21BFC1A206D317…
SMTP _25._tcp.mx20.websupport.se DANE-TA · SPKI · SHA-256 6BD9212CE649C659C9CABC6CB60FCFFA…
🔐 DNSSEC53ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA24ms
FieldValue
Serial2026032801
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
30ms
A
29ms
MX
29ms
AAAA
30ms
TXT
180ms
CAA
29ms
HTTPS
29ms
TLSA
110ms
SOA
24ms
MTA-STS
46ms
DNSSEC
53ms
SRV
45ms
Total
5092ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-07-21 03:11:51 5092ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-30 06:59:24 973ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-16 20:46:12 816ms 2 NS 1 A 2 MX 🔒 Secure View
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