10er.dk

📜 Historical scan 2026-10-12 07:43:30 · ← 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 95ms

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 74ms

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 211ms

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 81ms

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 82ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.73.80,172.67.189.23 ech=AEX+DQBBqQAgACDHCRCZmZ6A0XtMBDojmDqwo1vh4n+RsaSLjAMiPxJMLwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:4950,2606:4700:3037::ac43:bd17

📝 TXT Records#

1 records 383ms

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#

310ms

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

🏷️ SOA#

85ms

Field	Value
Serial	2417190446
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#

95ms

74ms

211ms

AAAA

81ms

TXT

383ms

CAA

91ms

HTTPS

82ms

TLSA

447ms

SOA

85ms

MTA-STS

237ms

DNSSEC

310ms

SRV

241ms

Total

2059ms

🕐 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 shown	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	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