1o1.dk

📜 Historical scan 2026-06-16 12:38:08  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

1o1.dk is a .dk domain served by 2 nameservers (titan.ns.cloudflare.com, ulla.ns.cloudflare.com). It was registered on 23 March 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.53.238 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. 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   34ms
NameserverIP addressesPTRASN / ISP
titan.ns.cloudflare.com — — —
ulla.ns.cloudflare.com — — —

🌍 A Records#

2 records   27ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.53.238 — — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.220.5 — — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

📧
No MX records found

🔷 AAAA Records (IPv6)#

2 records   32ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3037::6815:35ee — — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3037::ac43:dc05 — — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   32ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.53.238,172.67.220.5 ech=AEX+DQBBzAAgACCRSl2GarTD7edzme/SRSjBGfCZcUyEhedgk/e1csdNQwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3037::6815:35ee,2606:4700:3037::ac43:dc05

📝 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 2026-10-16 20:56:29
wwwNXDOMAIN
www vs bare domainwww does not resolve (all like this)
WildcardNo

🔗 TLSA / DANE#

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

🔐 DNSSEC#

119ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

32ms
FieldValue
Serial2406816820
Primary NS (MNAME)titan.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-16 21:18:56
FieldValue
RegistrarONE.COM A/S
Registered2026-03-23
Expires2027-03-22 (156d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
34ms
A
27ms
MX
34ms
AAAA
32ms
TXT
145ms
CAA
34ms
HTTPS
32ms
TLSA
52ms
SOA
32ms
MTA-STS
73ms
DNSSEC
119ms
SRV
0ms
Total
503ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-16 20:56:29 598ms 2 NS 2 A 1 MX 🔓 Insecure
2026-10-15 19:03:17 449ms 2 NS 2 A 1 MX 🔓 Insecure
2026-10-04 18:47:02 487ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-17 21:13:16 1469ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-18 01:49:46 1991ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-16 23:22:19 2752ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-06 19:36:49 925ms 2 NS 2 A 1 MX 🔓 Insecure
2026-07-20 11:25:37 1069ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-27 12:23:50 1452ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-26 11:56:22 898ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-24 20:24:16 869ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-22 07:25:13 1170ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-21 23:39:07 444ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-19 17:35:25 544ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-18 17:00:24 3094ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-18 08:27:15 830ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-16 12:38:08 shown 503ms 2 NS 2 A 0 MX 🔓 Insecure
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