1o1.dk

📜 Historical scan 2026-10-04 18:47:02 · ← 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). Mail is handled by .. 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 35ms

Nameserver	IP addresses	PTR	ASN / ISP
titan.ns.cloudflare.com	108.162.195.93 162.159.44.93 172.64.35.93 2606:4700:58::a29f:2c5d 2803:f800:50::6ca2:c35d 2a06:98c1:50::ac40:235d	titan.ns.cloudflare.com titan.ns.cloudflare.com titan.ns.cloudflare.com titan.ns.cloudflare.com titan.ns.cloudflare.com titan.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
ulla.ns.cloudflare.com	108.162.192.233 172.64.32.233 173.245.58.233 2606:4700:50::adf5:3ae9 2803:f800:50::6ca2:c0e9 2a06:98c1:50::ac40:20e9	ulla.ns.cloudflare.com ulla.ns.cloudflare.com ulla.ns.cloudflare.com ulla.ns.cloudflare.com ulla.ns.cloudflare.com ulla.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 34ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.53.238	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.220.5	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 47ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	. Null MX — domain accepts no email (RFC 7505)

🔷 AAAA Records (IPv6)#

2 records 39ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3035::ac43:dc05	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::6815:35ee	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 32ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.53.238,172.67.220.5 ech=AEX+DQBBFAAgACDES/RMnJf1JZW+oJm18ogdhiIHU9Rj3whlhzlZnNfOQQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::ac43:dc05,2606:4700:3037::6815:35ee

📝 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 2026-10-15 19:03:17

www	NXDOMAIN
www vs bare domain	www does not resolve 1o1.dk: 188.114.96.1 188.114.97.1 2606:4700:3035::ac43:dc05 2606:4700:3037::6815:35ee (AS13335) www.1o1.dk: no address (all like this)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

71ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

27ms

Field	Value
Serial	2416549429
Primary NS (MNAME)	titan.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-04 19:02:11

Field	Value
Registrar	ONE.COM A/S
Registered	2026-03-23
Expires	2027-03-22 (156d)

📋 WHOIS#

⏱️ Lookup Timing#

35ms

34ms

47ms

AAAA

39ms

TXT

173ms

CAA

46ms

HTTPS

32ms

TLSA

53ms

SOA

27ms

MTA-STS

70ms

DNSSEC

71ms

SRV

68ms

Total

487ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-15 19:03:17	449ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-04 18:47:02 shown	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	503ms	2 NS 2 A 0 MX	🔓 Insecure