albert.dk
Last scanned: 2026-08-31 06:06:22  ·  2050ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   117ms
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   116ms
IPTTLPTRASNISP / OrgCIDRCountryCity
77.66.20.218 600s — AS47292 Sentia Denmark A/S 77.66.16.0/20 🇩🇰 Denmark Karlslunde
📧 MX Records3 records   76ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s aspmx.l.google.com 142.251.127.26
2a00:1450:4001:c21::1a		 lcfrai-in-f26.1e100.net
lcfrai-in-f26.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
20 43200s alt1.aspmx.l.google.com 142.250.147.26
2a00:1450:4025:c01::1b		 rd-in-f26.1e100.net
rd-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
20 43200s alt2.aspmx.l.google.com 172.253.152.27
2a00:1450:4010:c22::1a		 yulpptr-in-f27.1e100.net
yulpptr-in-f26.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoveralbert.dk → 77.66.20.218
🔶 Autoconfigalbert.dk → 77.66.20.218
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   294ms
TXT Record
v=spf1 a mx ptr include:sendgrid.net include:cmail1.com ~all
✉️ SPF
PolicyRecord (albert.dk)
~all (soft fail) v=spf1 a mx ptr include:sendgrid.net include:cmail1.com ~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
🔏 ACME Challenge
TypeNameValue
CNAME _acme-challenge.albert.dk albert.dk
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC239ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2026083001
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
117ms
A
116ms
MX
76ms
AAAA
116ms
TXT
294ms
CAA
153ms
HTTPS
66ms
TLSA
204ms
SOA
0ms
MTA-STS
132ms
DNSSEC
239ms
SRV
179ms
Total
2050ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-31 06:06:22 2050ms 2 NS 1 A 3 MX 🔓 Insecure View
2026-07-18 17:41:30 5200ms 2 NS 1 A 3 MX 🔓 Insecure View
2026-06-28 18:43:41 732ms 2 NS 1 A 3 MX 🔓 Insecure View
2026-06-19 11:15:21 777ms 2 NS 1 A 3 MX 🔓 Insecure View
2026-06-16 12:59:14 1432ms 2 NS 1 A 3 MX 🔓 Insecure View
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