by-dea.dk
Last scanned: 2026-08-28 09:04:10  ·  692ms 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   36ms
IPTTLPTRASNISP / OrgCIDRCountryCity
107.20.241.149 10800s ec2-107-20-241-149.compute-1.amazonaws.com AS14618 Amazon.com, Inc. 107.20.0.0/14 🇺🇸 United States Ashburn
📧 MX Records1 records   49ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  Null MX — domain accepts no email (RFC 7505)
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverhome.portfolioboxdns.com → 34.253.162.171
🔶 Autoconfighome.portfolioboxdns.com → 34.253.162.171
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records
📝
No TXT records found
✉️ SPF
✗ No SPF record — mail spoofing not restricted
📨 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.by-dea.dk home.portfolioboxdns.com
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC95ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026081301
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
36ms
MX
49ms
AAAA
37ms
TXT
180ms
CAA
60ms
HTTPS
38ms
TLSA
83ms
SOA
0ms
MTA-STS
99ms
DNSSEC
95ms
SRV
76ms
Total
692ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 09:04:10 692ms 2 NS 1 A 1 MX 🔒 Secure View
2026-08-13 21:34:30 3033ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-14 04:54:50 837ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-08 21:03:18 1369ms 2 NS 1 A 1 MX 🔒 Secure View
2026-07-07 16:11:06 2583ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-05 22:06:18 1027ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-04 13:44:04 2534ms 1 NS 0 A 0 MX ❓ Unknown View
2026-07-03 12:12:33 389ms 1 NS 0 A 0 MX ❓ Unknown View
2026-06-28 16:51:03 706ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-25 19:17:09 829ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-23 06:18:06 1039ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-22 04:36:24 678ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-19 20:56:57 510ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-19 18:09:17 601ms 2 NS 1 A 1 MX 🔒 Secure View
2026-06-16 18:19:12 1128ms 2 NS 1 A 0 MX ⚠️ Bogus View
2026-06-16 18:08:15 629ms 2 NS 1 A 0 MX ⚠️ Bogus View
2026-06-16 18:06:13 3929ms 2 NS 1 A 0 MX 🔒 Secure View
2026-06-16 18:00:21 559ms 2 NS 1 A 0 MX 🔒 Secure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone