og-os.dk

📜 Historical scan 2026-06-24 16:28:31  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

og-os.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 31 July 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 169.50.151.236 is hosted by IBM Cloud (AS36351) in United States. Mail is handled by mx12.comendosystems.com, mx6.comendosystems.net. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records   368ms
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 Records#

1 records   293ms
IPTTLPTRASNISP / OrgCIDRCountryCity
169.50.151.236 3600s ec.97.32a9.ip4.static.sl-reverse.com AS36351 IBM Cloud 169.50.0.0/16 🇺🇸 United States —

📧 MX Records#

2 records   285ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s mx12.comendosystems.com 2a01:77c0:1619:4101:d99:c22:fb4d:290e mx10.electric.net AS16509 Amazon.com, Inc.
20 43200s mx6.comendosystems.net 192.162.219.49 mx41.electric.net AS16509 Amazon.com, Inc.

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscoverbeboerweb.workplace.dk → 16.171.85.6
🔶 Autoconfigbeboerweb.workplace.dk → 16.171.85.6

🔷 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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-10 02:31:43
www CNAMEbeboerweb.workplace.dk (all on workplace.dk)
www vs bare domainDifferent networks
og-os.dk: 169.50.151.236 (AS36351)
www.og-os.dk: 16.171.85.6 (AS16509)
(all like this)
WildcardYes: any name under the zone resolves
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔏 ACME Challenge#

TypeNameValue
CNAME _acme-challenge.og-os.dk beboerweb.workplace.dk

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

390ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

277ms
FieldValue
Serial2026060701
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-07 02:15:04
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2019-07-31
Expires2027-07-31 (287d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
368ms
A
293ms
MX
285ms
AAAA
356ms
TXT
631ms
CAA
267ms
HTTPS
249ms
TLSA
1088ms
SOA
277ms
MTA-STS
310ms
DNSSEC
390ms
SRV
390ms
Total
3340ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-07 02:06:03 2085ms 2 NS 1 A 2 MX 🔒 Secure
2026-09-17 03:54:11 743ms 2 NS 1 A 2 MX 🔒 Secure
2026-09-07 03:05:56 1272ms 2 NS 1 A 2 MX 🔒 Secure
2026-08-31 21:21:27 767ms 2 NS 1 A 2 MX 🔒 Secure
2026-08-27 11:49:17 2985ms 2 NS 1 A 2 MX 🔒 Secure
2026-08-26 19:29:44 9967ms 2 NS 1 A 2 MX 🔒 Secure
2026-08-10 01:37:41 2071ms 2 NS 1 A 2 MX 🔒 Secure
2026-07-09 05:25:02 1725ms 2 NS 1 A 2 MX 🔒 Secure
2026-06-24 16:28:31 shown 3340ms 2 NS 1 A 2 MX 🔒 Secure
2026-06-17 17:22:41 3354ms 2 NS 1 A 2 MX 🔒 Secure
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