da9l.dk

📜 Historical scan 2026-09-21 20:59:22 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

da9l.dk is a .dk domain served by 2 nameservers (aliza.ns.cloudflare.com, joel.ns.cloudflare.com). It was registered on 10 October 2004 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.84.7 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx.simply.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 40ms

Nameserver	IP addresses	PTR	ASN / ISP
aliza.ns.cloudflare.com	108.162.194.55 162.159.38.55 172.64.34.55 2606:4700:50::a29f:2637 2803:f800:50::6ca2:c237 2a06:98c1:50::ac40:2237	aliza.ns.cloudflare.com aliza.ns.cloudflare.com aliza.ns.cloudflare.com aliza.ns.cloudflare.com aliza.ns.cloudflare.com aliza.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
joel.ns.cloudflare.com	108.162.193.184 172.64.33.184 173.245.59.184 2606:4700:58::adf5:3bb8 2803:f800:50::6ca2:c1b8 2a06:98c1:50::ac40:21b8	joel.ns.cloudflare.com joel.ns.cloudflare.com joel.ns.cloudflare.com joel.ns.cloudflare.com joel.ns.cloudflare.com joel.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 40ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.84.7	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.184.132	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 34ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mx.simply.com	94.231.106.20	mx.simply.com	AS48854 team.blue Denmark A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	172.67.184.132
🔶 Autoconfig	maildiscover.simply.com → 94.231.108.222

🔷 AAAA Records (IPv6)#

2 records 48ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3035::ac43:b884	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::6815:5407	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 33ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.84.7,172.67.184.132 ech=AEX+DQBBTAAgACDCfQzWIYJDF26PtytUhljzE12nFEY67EaItsFErTMIYQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::ac43:b884,2606:4700:3036::6815:5407

🔌 SRV Records#

1 records 73ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	10	10	443	maildiscover.simply.com

📝 TXT Records#

1 records 180ms

TXT Record
v=spf1 include:spf.simply.com -all

✉️ SPF#

Policy	Record (da9l.dk)
-all (hard fail)	v=spf1 include:spf.simply.com -all

📨 DMARC#

Policy	Record (_dmarc.da9l.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc@robot.simply.com; ruf=mailto:dmarc@robot.simply.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 2026-10-07 15:30:21

www	104.21.84.7 172.67.184.132 2606:4700:3035::ac43:b884 2606:4700:3036::6815:5407 (AS13335) (address records, no CNAME)
www vs bare domain	Same network da9l.dk: 104.21.84.7 172.67.184.132 2606:4700:3035::ac43:b884 2606:4700:3036::6815:5407 (AS13335) www.da9l.dk: 104.21.84.7 172.67.184.132 2606:4700:3035::ac43:b884 2606:4700:3036::6815:5407 (AS13335)
Wildcard	Yes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.da9l.dk	QoIEbKwwcsQE5B4aOtIm04Ek2al5nsLajT1XtquqeWw
TXT	_acme-challenge.da9l.dk	r0NfU61W9y5FjHTsgAXvRNJvXIbmPQphGMlGFQ2R-TI

🔗 TLSA / DANE#

2 records 59ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx.simply.com	DANE-EE · SPKI · SHA-256	97A3BA009F39C761BFFB6574340E8138…
SMTP _25._tcp.mx.simply.com	DANE-EE · SPKI · SHA-256	A9D603AF4D7ED6B9246B4B68500CD6F2…

🔐 DNSSEC#

119ms

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	2415453302
Primary NS (MNAME)	aliza.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-07-05 19:21:06

Field	Value
Registrar	Simply.com A/S
Registered	2004-10-10
Expires	2026-10-31 (12d)

📋 WHOIS#

⏱️ Lookup Timing#

40ms

34ms

AAAA

48ms

TXT

180ms

CAA

36ms

HTTPS

33ms

TLSA

59ms

SOA

0ms

MTA-STS

55ms

DNSSEC

119ms

SRV

73ms

Total

733ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 15:30:21	513ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-24 19:42:49	1535ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-23 14:04:00	874ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-21 20:59:22 shown	733ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-03 12:47:00	3085ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-28 01:40:12	10237ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-24 23:42:32	1634ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-05 19:18:01	950ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-24 18:39:48	1245ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-16 23:35:13	549ms	2 NS 2 A 1 MX	🔓 Insecure