slumbert.dk
Last scanned: 2026-08-13 01:44:58  ·  1059ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   41ms
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   48ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.30.211.38 600s domain-parking.one.com AS51468 One.com A/S 46.30.208.0/21 🇩🇰 Denmark Copenhagen
📧 MX Records2 records   39ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mx1.simplelogin.co 176.119.200.136
176.119.200.136
185.205.70.136
185.205.70.136		 mx2.simplelogin.co
mx1.simplelogin.co
mx2.simplelogin.co
mx1.simplelogin.co		 AS62371 Proton AG
AS62371 Proton AG
AS62371 Proton AG
AS62371 Proton AG
20 3600s mx2.simplelogin.co 176.119.200.136
176.119.200.136
185.205.70.136
185.205.70.136		 mx2.simplelogin.co
mx1.simplelogin.co
mx2.simplelogin.co
mx1.simplelogin.co		 AS62371 Proton AG
AS62371 Proton AG
AS62371 Proton AG
AS62371 Proton AG
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   260ms
TXT Record
sl-verification=gkedzkygmenbtcecydlzdmmdpeulut
v=spf1 include:simplelogin.co ~all
✉️ SPF
PolicyRecord (slumbert.dk)
~all (soft fail) v=spf1 include:simplelogin.co ~all
📨 DMARC
PolicyRecord (_dmarc.slumbert.dk)
p=quarantine v=DMARC1; p=quarantine; pct=100; adkim=s; 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 / DANE6 records   96ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.simplelogin.co DANE-TA · SPKI · SHA-256 E5545E211347241891C554A03934CDE9…
SMTP _25._tcp.mx1.simplelogin.co DANE-EE · SPKI · SHA-256 6B56DC55058100C47BEF4BB8020D2A24…
SMTP _25._tcp.mx1.simplelogin.co DANE-TA · SPKI · SHA-256 8D02536C887482BC34FF54E41D2BA659…
SMTP _25._tcp.mx2.simplelogin.co DANE-TA · SPKI · SHA-256 E5545E211347241891C554A03934CDE9…
SMTP _25._tcp.mx2.simplelogin.co DANE-EE · SPKI · SHA-256 6B56DC55058100C47BEF4BB8020D2A24…
SMTP _25._tcp.mx2.simplelogin.co DANE-TA · SPKI · SHA-256 8D02536C887482BC34FF54E41D2BA659…
🔐 DNSSEC84ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026081101
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
41ms
A
48ms
MX
39ms
AAAA
65ms
TXT
260ms
CAA
35ms
HTTPS
50ms
TLSA
96ms
SOA
0ms
MTA-STS
136ms
DNSSEC
84ms
SRV
144ms
Total
1059ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-13 01:44:58 1059ms 2 NS 1 A 2 MX 🔒 Secure View
2026-07-18 08:37:44 878ms 2 NS 1 A 2 MX 🔒 Secure View
2026-07-12 17:30:55 1041ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-17 21:57:35 756ms 2 NS 1 A 2 MX 🔒 Secure View
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