nemcomputer.dk
📜 Historical scan 2026-08-27 00:18:27  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   37ms
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   46ms
IPTTLPTRASNISP / OrgCIDRCountryCity
81.7.170.163 43200s — AS47292 Sentia Denmark A/S 81.7.168.0/22 🇩🇰 Denmark —
📧 MX Records4 records   80ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s domainname-tld.mx1-dk.mailanyone.net 192.162.219.155
2a01:77c0:1619:4100:6fa6:1315:2bd2:51cd		 mx41.electric.net
mx11.electric.net		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
10 3600s domainname-tld.mx2-dk.mailanyone.net 192.162.219.155
2001:978:2a01:0:192:162:217:4		 mx41.electric.net
—		 AS16509 Amazon.com, Inc.
AS174 Cogent Communications, LLC
10 3600s domainname-tld.mx3-dk.mailanyone.net 192.162.219.255 mx41.electric.net AS16509 Amazon.com, Inc.
60 3600s mx2.mailchannels.net 54.187.177.89 ec2-54-187-177-89.us-west-2.compute.amazonaws.com AS16509 Amazon.com, Inc.
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover81.7.170.163
🔶 Autoconfig81.7.170.163
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   219ms
TXT Record
v=spf1 ip4:81.7.176.202 ip4:81.7.158.218 include:_spf.centiumsecurity.dk -all
✉️ SPF
PolicyRecord (nemcomputer.dk)
-all (hard fail) v=spf1 ip4:81.7.176.202 ip4:81.7.158.218 include:_spf.centiumsecurity.dk -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 / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC137ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2026082101
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
37ms
A
46ms
MX
80ms
AAAA
57ms
TXT
219ms
CAA
46ms
HTTPS
110ms
TLSA
318ms
SOA
0ms
MTA-STS
118ms
DNSSEC
137ms
SRV
106ms
Total
1063ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 08:29:07 1111ms 2 NS 1 A 4 MX 🔒 Secure View
2026-08-27 00:18:27 1063ms 2 NS 1 A 4 MX 🔒 Secure View
2026-08-22 03:50:41 25490ms 2 NS 1 A 4 MX 🔒 Secure View
2026-07-23 03:55:22 5163ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-25 22:56:30 650ms 2 NS 1 A 4 MX 🔒 Secure View
2026-06-18 07:55:10 1760ms 2 NS 1 A 4 MX 🔒 Secure View
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