prosellers.dk

📜 Historical scan 2026-07-18 22:34:14 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

prosellers.dk is a .dk domain served by 2 nameservers (lewis.ns.cloudflare.com, noor.ns.cloudflare.com). It was registered on 12 December 2007 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.9.169 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by prosellers-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 35ms

Nameserver	IP addresses	PTR	ASN / ISP
lewis.ns.cloudflare.com	108.162.195.159 162.159.44.159 172.64.35.159 2606:4700:58::a29f:2c9f 2803:f800:50::6ca2:c39f 2a06:98c1:50::ac40:239f	lewis.ns.cloudflare.com lewis.ns.cloudflare.com lewis.ns.cloudflare.com lewis.ns.cloudflare.com lewis.ns.cloudflare.com lewis.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
noor.ns.cloudflare.com	108.162.194.74 162.159.38.74 172.64.34.74 2606:4700:50::a29f:264a 2803:f800:50::6ca2:c24a 2a06:98c1:50::ac40:224a	noor.ns.cloudflare.com noor.ns.cloudflare.com noor.ns.cloudflare.com noor.ns.cloudflare.com noor.ns.cloudflare.com noor.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 35ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.9.169	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.130.234	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 49ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	prosellers-dk.mail.protection.outlook.com	2a01:111:f403:ca04::10 2a01:111:f403:ca04::4 2a01:111:f403:ca04::c 2a01:111:f403:ca09::d 52.101.68.15 52.101.73.1 52.101.73.11 52.101.73.24	mail-dbapr03cu00100.inbound.protection.outlook.com mail-db4pr02cu00204.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-as9pr05cu01305.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com mail-am1pr04cu00103.inbound.protection.outlook.com mail-as8pr05cu00300.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 → 40.104.116.56
🔶 Autoconfig	104.21.9.169

🔷 AAAA Records (IPv6)#

2 records 35ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::ac43:82ea	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3032::6815:9a9	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 46ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.9.169,172.67.130.234 ech=AEX+DQBBPwAgACCIFwusAOS3LeljPx9Q9WGWS/Atu3AurKRxE9WrguLmFQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:82ea,2606:4700:3032::6815:9a9

📝 TXT Records#

1 records 200ms

TXT Record
v=spf1 ip4:87.116.13.124 include:spf.curanet.dk include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (prosellers.dk)
-all (hard fail)	v=spf1 ip4:87.116.13.124 include:spf.curanet.dk include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.prosellers.dk)
p=reject	v=DMARC1; p=reject; sp=none; rf=afrf; pct=100; ri=86400

📬 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 2026-10-07 16:04:51

www	104.21.9.169 172.67.130.234 2606:4700:3031::ac43:82ea 2606:4700:3032::6815:9a9 (AS13335) (address records, no CNAME)
www vs bare domain	Same network prosellers.dk: 104.21.9.169 172.67.130.234 2606:4700:3031::ac43:82ea 2606:4700:3032::6815:9a9 (AS13335) www.prosellers.dk: 104.21.9.169 172.67.130.234 2606:4700:3031::ac43:82ea 2606:4700:3032::6815:9a9 (AS13335)
Wildcard	Yes: any name under the zone resolves

✍️ DKIM keys#

3 found

Selector	CNAME	Key
default	—	RSA · ~2048 bit
s1	s1.domainkey.u19481846.wl097.sendgrid.net	RSA · ~2048 bit
s2	s2.domainkey.u19481846.wl097.sendgrid.net	RSA · ~1024 bit below 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: 4/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.prosellers.dk	FU38gEqzRh5vJASpsUi7btOc5GBvCDdJce4R8Y9hv3Y

🔗 TLSA / DANE#

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

🔐 DNSSEC#

9062ms

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	2409876663
Primary NS (MNAME)	lewis.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-12 11:37:01

Field	Value
Registrar	CURANET A/S
Registered	2007-12-12
Expires	2026-12-31 (70d)

🔗 Same registrant#

0 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

35ms

49ms

AAAA

35ms

TXT

200ms

CAA

34ms

HTTPS

46ms

TLSA

180ms

SOA

0ms

MTA-STS

50ms

DNSSEC

9062ms

SRV

78ms

Total

10353ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 12:56:48	1334ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-23 19:06:12	3177ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-23 14:54:15	1520ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-16 13:37:19	2026ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-18 22:34:14 shown	10353ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-23 22:16:44	1999ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-23 12:05:19	1158ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 23:56:14	1262ms	2 NS 2 A 1 MX	🔓 Insecure