purebasic.dk

📜 Historical scan 2026-09-17 18:21:01 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

purebasic.dk is a .dk domain served by 2 nameservers (alla.ns.cloudflare.com, mitchell.ns.cloudflare.com). It was registered on 20 December 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.92.11 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by purebasic-dk.mail.protection.outlook.com. 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 91ms

Nameserver	IP addresses	PTR	ASN / ISP
alla.ns.cloudflare.com	108.162.192.62 172.64.32.62 173.245.58.62 2606:4700:50::adf5:3a3e 2803:f800:50::6ca2:c03e 2a06:98c1:50::ac40:203e	alla.ns.cloudflare.com alla.ns.cloudflare.com alla.ns.cloudflare.com alla.ns.cloudflare.com alla.ns.cloudflare.com alla.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
mitchell.ns.cloudflare.com	108.162.195.231 162.159.44.231 172.64.35.231 2606:4700:58::a29f:2ce7 2803:f800:50::6ca2:c3e7 2a06:98c1:50::ac40:23e7	mitchell.ns.cloudflare.com mitchell.ns.cloudflare.com mitchell.ns.cloudflare.com mitchell.ns.cloudflare.com mitchell.ns.cloudflare.com mitchell.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 135ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.92.11	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.184.125	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 112ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	purebasic-dk.mail.protection.outlook.com	2a01:111:f403:c967::c 2a01:111:f403:ca04::9 2a01:111:f403:ca3c::8 2a01:111:f403:ca3c::a 52.101.181.156 52.101.209.28 52.101.68.10 52.101.91.156	mail-cpjpr05cu00204.inbound.protection.outlook.com mail-db7pr03cu00601.inbound.protection.outlook.com mail-zrxpr05cu00100.inbound.protection.outlook.com mail-zrxpr07cu00102.inbound.protection.outlook.com mail-wa4pr05cu00104.inbound.protection.outlook.com mail-cpjpr05cu00104.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-maspr04cu00104.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.40
🔶 Autoconfig	172.67.184.125

🔷 AAAA Records (IPv6)#

2 records 135ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::ac43:b87d	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::6815:5c0b	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 108ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.92.11,172.67.184.125 ech=AEX+DQBB0wAgACDCXPSPlEgo3xu+XkaKCbmiof1ikv6AWhyNsAMKeZG5WQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:b87d,2606:4700:3034::6815:5c0b

📝 TXT Records#

3 records 237ms

TXT Record
facebook-domain-verification=ngi8qzcx3ww3v5e2oveg8ezqr5vgi9
google-site-verification=y5ZKJoOmRw0aLn_7yHOc-YCC1qG8sXl6_18ZxOIKW-o
v=spf1 include:spf.protection.outlook.com include:relay.mailchannels.net include:spf.antispamcloud.com -all

✉️ SPF#

Policy	Record (purebasic.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:relay.mailchannels.net include:spf.antispamcloud.com -all

📨 DMARC#

Policy	Record (_dmarc.purebasic.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:576d85d287e347acba5a8b5478a2553b@dmarc-reports.cloudflare.net;

📬 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 2026-10-09 04:35:27

www	104.21.92.11 172.67.184.125 2606:4700:3031::ac43:b87d 2606:4700:3034::6815:5c0b (AS13335) (address records, no CNAME)
www vs bare domain	Same network purebasic.dk: 104.21.92.11 172.67.184.125 2606:4700:3031::ac43:b87d 2606:4700:3034::6815:5c0b (AS13335) www.purebasic.dk: 104.21.92.11 172.67.184.125 2606:4700:3031::ac43:b87d 2606:4700:3034::6815:5c0b (AS13335)
Wildcard	Yes: any name under the zone resolves

✍️ DKIM keys#

3 found

Selector	CNAME	Key
default	—	RSA · ~2048 bit
s1	s1.domainkey.u33218152.wl153.sendgrid.net	RSA · ~2048 bit
s2	s2.domainkey.u33218152.wl153.sendgrid.net	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

185ms

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	2415015899
Primary NS (MNAME)	alla.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-09 20:27:05

Field	Value
Registrar	DANDOMAIN A/S
Registered	2019-12-20
Expires	2026-12-31 (71d)

📋 WHOIS#

⏱️ Lookup Timing#

91ms

135ms

112ms

AAAA

135ms

TXT

237ms

CAA

121ms

HTTPS

108ms

TLSA

291ms

SOA

0ms

MTA-STS

115ms

DNSSEC

185ms

SRV

472ms

Total

1556ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-24 01:59:37	9941ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-23 10:08:33	10826ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-17 18:21:01 shown	1556ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-10 16:11:09	2235ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-30 05:10:49	1619ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-27 01:44:06	1453ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-06 01:35:00	1544ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-03 06:11:10	3480ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-15 09:54:04	1682ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-11 17:35:25	1469ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-29 04:54:44	1564ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-17 11:55:04	1047ms	2 NS 2 A 1 MX	🔒 Secure