readycomputing.dk

📜 Historical scan 2026-09-01 13:47:06 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

readycomputing.dk is a .dk domain served by 2 nameservers (alexa.ns.cloudflare.com, otto.ns.cloudflare.com). It first appeared in the .dk zone on 3 July 2026. Its website address 104.21.80.238 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, publishes a 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 68ms

Nameserver	IP addresses	PTR	ASN / ISP
alexa.ns.cloudflare.com	108.162.194.215 162.159.38.215 172.64.34.215 2606:4700:50::a29f:26d7 2803:f800:50::6ca2:c2d7 2a06:98c1:50::ac40:22d7	alexa.ns.cloudflare.com alexa.ns.cloudflare.com alexa.ns.cloudflare.com alexa.ns.cloudflare.com alexa.ns.cloudflare.com alexa.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
otto.ns.cloudflare.com	108.162.195.135 162.159.44.135 172.64.35.135 2606:4700:58::a29f:2c87 2803:f800:50::6ca2:c387 2a06:98c1:50::ac40:2387	otto.ns.cloudflare.com otto.ns.cloudflare.com otto.ns.cloudflare.com otto.ns.cloudflare.com otto.ns.cloudflare.com otto.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 147ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.80.238	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.155.150	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 61ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::ac43:9b96	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::6815:50ee	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 101ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.80.238,172.67.155.150 ech=AEX+DQBBYQAgACCiXPj/HekqKfXm+fk8uhhqX5SewTv4S7jrJSS/ZkhefgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:9b96,2606:4700:3035::6815:50ee

📝 TXT Records#

1 records 489ms

TXT Record
v=spf1 include:_spf.google.com ~all

✉️ SPF#

Policy	Record (readycomputing.dk)
~all (soft fail)	v=spf1 include:_spf.google.com ~all

📨 DMARC#

Policy	Record (_dmarc.readycomputing.dk)
p=quarantine	v=DMARC1; p=quarantine; pct=100; rua=mailto:administrator@readycomputing.com

📬 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 2026-10-13 01:29:17

www	104.21.80.238 172.67.155.150 2606:4700:3033::ac43:9b96 2606:4700:3035::6815:50ee (AS13335) (address records, no CNAME)
www vs bare domain	Same network readycomputing.dk: 104.21.80.238 172.67.155.150 2606:4700:3033::ac43:9b96 2606:4700:3035::6815:50ee (AS13335) www.readycomputing.dk: 104.21.80.238 172.67.155.150 2606:4700:3033::ac43:9b96 2606:4700:3035::6815:50ee (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ~all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.readycomputing.dk	nG0MRNWYeU81sxalXFIIcUb_Xz5p1IETwb2zIj_tzSc
TXT	_acme-challenge.readycomputing.dk	sjs3DLwn8NFtYpiDjfu-ZfYowR8yHqzwLSt-tBES0M8

🔗 TLSA / DANE#

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

🔐 DNSSEC#

299ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2413669119
Primary NS (MNAME)	alexa.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

68ms

147ms

117ms

AAAA

61ms

TXT

489ms

CAA

156ms

HTTPS

101ms

TLSA

102ms

SOA

0ms

MTA-STS

222ms

DNSSEC

299ms

SRV

261ms

Total

1141ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 03:43:09	498ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-09 09:04:06	2237ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-01 13:47:06 shown	1141ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-04 13:54:53	1421ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-03 08:32:16	2375ms	3 NS 0 A 0 MX	🔓 Insecure