christofferbader.dk
Last scanned: 2026-08-27 06:43:01  ·  1327ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   51ms
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   55ms
IPTTLPTRASNISP / OrgCIDRCountryCity
89.150.141.46 3600s x59968d2e.customers.hiper-net.dk AS203953 Hiper A/S 89.150.128.0/18 🇩🇰 Denmark —
📧 MX Records2 records   59ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s aspmx1.migadu.com 135.125.171.180
135.125.222.87
2001:41d0:303:648a::1
2001:41d0:700:19b4::1
2001:41d0:700:1a57::1
51.38.57.138		 ns3160119.ip-135-125-171.eu
ns3160230.ip-135-125-222.eu
—
—
—
mizu0.migadu.com		 AS16276 OVH SAS
AS16276 OVH SAS
AS16276 OVH SAS
AS16276 OVH SAS
AS16276 OVH SAS
AS16276 OVH SAS
20 3600s aspmx2.migadu.com 135.125.171.180
135.125.222.87
2001:41d0:303:648a::1
2001:41d0:700:19b4::1
2001:41d0:700:1a57::1
51.38.57.138		 ns3160119.ip-135-125-171.eu
ns3160230.ip-135-125-222.eu
—
—
—
mizu0.migadu.com		 AS16276 OVH SAS
AS16276 OVH SAS
AS16276 OVH SAS
AS16276 OVH SAS
AS16276 OVH SAS
AS16276 OVH SAS
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover89.150.141.46
🔶 Autoconfig89.150.141.46
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   275ms
TXT Record
hosted-email-verify=0o0bxfjs
v=spf1 include:spf.migadu.com -all
✉️ SPF
PolicyRecord (christofferbader.dk)
-all (hard fail) v=spf1 include:spf.migadu.com -all
📨 DMARC
PolicyRecord (_dmarc.christofferbader.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 Records
✗ No CAA records — any CA may issue certificates
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC105ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✓ Found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2026081502
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
51ms
A
55ms
MX
59ms
AAAA
47ms
TXT
275ms
CAA
75ms
HTTPS
37ms
TLSA
224ms
SOA
0ms
MTA-STS
72ms
DNSSEC
105ms
SRV
86ms
Total
1327ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 06:43:01 1327ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-08-15 14:42:13 4078ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-06-29 17:49:21 1015ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-06-29 04:38:12 1183ms 2 NS 1 A 2 MX 🔓 Insecure View
2026-06-16 20:46:13 2880ms 2 NS 1 A 2 MX 🔓 Insecure View
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