10er.dk

📜 Historical scan 2026-08-15 09:27:33 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

10er.dk is a .dk domain served by 2 nameservers (ali.ns.cloudflare.com, jim.ns.cloudflare.com). It was registered on 2 November 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.73.80 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by in1-smtp.messagingengine.com, in2-smtp.messagingengine.com. 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 256ms

Nameserver	IP addresses	PTR	ASN / ISP
ali.ns.cloudflare.com	108.162.192.59 172.64.32.59 173.245.58.59 2606:4700:50::adf5:3a3b 2803:f800:50::6ca2:c03b 2a06:98c1:50::ac40:203b	ali.ns.cloudflare.com ali.ns.cloudflare.com ali.ns.cloudflare.com ali.ns.cloudflare.com ali.ns.cloudflare.com ali.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
jim.ns.cloudflare.com	108.162.193.125 172.64.33.125 173.245.59.125 2606:4700:58::adf5:3b7d 2803:f800:50::6ca2:c17d 2a06:98c1:50::ac40:217d	jim.ns.cloudflare.com jim.ns.cloudflare.com jim.ns.cloudflare.com jim.ns.cloudflare.com jim.ns.cloudflare.com jim.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 273ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.73.80	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.189.23	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

2 records 212ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	in1-smtp.messagingengine.com	103.168.172.216 103.168.172.217 103.168.172.218 103.168.172.219 103.168.172.220 103.168.172.221 103.168.172.222 103.168.172.223	phl-mx-01.messagingengine.com phl-mx-02.messagingengine.com phl-mx-03.messagingengine.com phl-mx-04.messagingengine.com phl-mx-05.messagingengine.com phl-mx-06.messagingengine.com phl-mx-07.messagingengine.com phl-mx-08.messagingengine.com	AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd
20	300s	in2-smtp.messagingengine.com	202.12.124.216 202.12.124.217 202.12.124.218 202.12.124.219	stl-mx-01.messagingengine.com stl-mx-02.messagingengine.com stl-mx-03.messagingengine.com stl-mx-04.messagingengine.com	AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	104.21.73.80
🔶 Autoconfig	172.67.189.23

🔷 AAAA Records (IPv6)#

2 records 232ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3035::6815:4950	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:bd17	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 233ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.73.80,172.67.189.23 ech=AEX+DQBBSAAgACCdcsDkrLIDnIgGcYfL5sf7hS+FaWU3obLlk5vP3KkUIwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:4950,2606:4700:3037::ac43:bd17

📝 TXT Records#

1 records 536ms

TXT Record
v=spf1 include:spf.messagingengine.com include:mailgun.net ~all

✉️ SPF#

Policy	Record (10er.dk)
~all (soft fail)	v=spf1 include:spf.messagingengine.com include:mailgun.net ~all

📨 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 2026-10-13 08:28:54

www	104.21.73.80 172.67.189.23 2606:4700:3035::6815:4950 2606:4700:3037::ac43:bd17 (AS13335) (address records, no CNAME)
www vs bare domain	Same network 10er.dk: 104.21.73.80 172.67.189.23 2606:4700:3035::6815:4950 2606:4700:3037::ac43:bd17 (AS13335) www.10er.dk: 104.21.73.80 172.67.189.23 2606:4700:3035::6815:4950 2606:4700:3037::ac43:bd17 (AS13335)
Wildcard	Yes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 5/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

427ms

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	2412148025
Primary NS (MNAME)	ali.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-10 10:22:27

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2012-11-02
Expires	2026-10-31 (14d)

📋 WHOIS#

⏱️ Lookup Timing#

256ms

273ms

212ms

AAAA

232ms

TXT

536ms

CAA

183ms

HTTPS

233ms

TLSA

454ms

SOA

0ms

MTA-STS

336ms

DNSSEC

427ms

SRV

304ms

Total

6631ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 08:28:54	2735ms	2 NS 2 A 2 MX	🔓 Insecure
2026-10-12 07:43:30	2059ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-30 15:22:27	795ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-27 11:51:18	916ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-25 20:33:57	1509ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-15 09:27:33 shown	6631ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-13 10:55:55	7210ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-28 03:08:03	4529ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-25 03:32:59	2935ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-22 09:17:02	1319ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-16 12:33:28	2255ms	2 NS 2 A 2 MX	🔓 Insecure