sindiro.dk

📜 Historical scan 2026-10-02 08:49:36 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sindiro.dk is a .dk domain served by 2 nameservers (alex.ns.cloudflare.com, leanna.ns.cloudflare.com). It first appeared in the .dk zone on 31 August 2026. Its website address 104.21.45.58 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mail.protonmail.ch, mailsec.protonmail.ch. 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 31ms

Nameserver	IP addresses	PTR	ASN / ISP
alex.ns.cloudflare.com	108.162.193.100 172.64.33.100 173.245.59.100 2606:4700:58::adf5:3b64 2803:f800:50::6ca2:c164 2a06:98c1:50::ac40:2164	alex.ns.cloudflare.com alex.ns.cloudflare.com alex.ns.cloudflare.com alex.ns.cloudflare.com alex.ns.cloudflare.com alex.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
leanna.ns.cloudflare.com	108.162.194.151 162.159.38.151 172.64.34.151 2606:4700:50::a29f:2697 2803:f800:50::6ca2:c297 2a06:98c1:50::ac40:2297	leanna.ns.cloudflare.com leanna.ns.cloudflare.com leanna.ns.cloudflare.com leanna.ns.cloudflare.com leanna.ns.cloudflare.com leanna.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 31ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.45.58	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.210.105	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

2 records 29ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mail.protonmail.ch	176.119.200.128 185.205.70.128 185.70.42.128	mail.protonmail.ch mail.protonmail.ch mail.protonmail.ch	AS62371 Proton AG AS62371 Proton AG AS62371 Proton AG
29	300s	mailsec.protonmail.ch	176.119.200.129 185.205.70.129 185.70.42.129	mailsec.protonmail.ch mailsec.protonmail.ch mailsec.protonmail.ch	AS62371 Proton AG AS62371 Proton AG AS62371 Proton AG

🔷 AAAA Records (IPv6)#

2 records 46ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::6815:2d3a	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::ac43:d269	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 36ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.45.58,172.67.210.105 ech=AEX+DQBBygAgACCGbC4dFgkavdCg3voo55wjfDcQFKmISY3Y8ADrTeQhFAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:2d3a,2606:4700:3036::ac43:d269

📝 TXT Records#

2 records 174ms

TXT Record
protonmail-verification=52b72932b52bd2b3c2e3309cd7b039d5b0238699
v=spf1 include:_spf.protonmail.ch ~all

✉️ SPF#

Policy	Record (sindiro.dk)
~all (soft fail)	v=spf1 include:_spf.protonmail.ch ~all

📨 DMARC#

Policy	Record (_dmarc.sindiro.dk)
p=quarantine	v=DMARC1; p=quarantine

📬 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 2026-10-08 09:13:23

www	104.21.45.58 172.67.210.105 2606:4700:3031::6815:2d3a 2606:4700:3036::ac43:d269 (AS13335) (address records, no CNAME)
www vs bare domain	Same network sindiro.dk: 104.21.45.58 172.67.210.105 2606:4700:3031::6815:2d3a 2606:4700:3036::ac43:d269 (AS13335) www.sindiro.dk: 104.21.45.58 172.67.210.105 2606:4700:3031::6815:2d3a 2606:4700:3036::ac43:d269 (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

4 records 56ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mail.protonmail.ch	DANE-EE · SPKI · SHA-256	76BB66711DA416433CA890A5B2E5A053…
SMTP _25._tcp.mail.protonmail.ch	DANE-EE · SPKI · SHA-256	6111A5698D23C89E09C36FF833C1487E…
SMTP _25._tcp.mailsec.protonmail.ch	DANE-EE · SPKI · SHA-256	6111A5698D23C89E09C36FF833C1487E…
SMTP _25._tcp.mailsec.protonmail.ch	DANE-EE · SPKI · SHA-256	76BB66711DA416433CA890A5B2E5A053…

🔐 DNSSEC#

60ms

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

🏷️ SOA#

35ms

Field	Value
Serial	2413772535
Primary NS (MNAME)	alex.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

31ms

29ms

AAAA

46ms

TXT

174ms

CAA

37ms

HTTPS

36ms

TLSA

56ms

SOA

35ms

MTA-STS

48ms

DNSSEC

60ms

SRV

59ms

Total

515ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-04 06:05:33	3044ms	2 NS 2 A 2 MX	🔓 Insecure
2026-10-02 08:49:36 shown	515ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-30 20:48:42	784ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-24 13:03:12	644ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-09 00:36:50	788ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-31 08:44:45	3365ms	2 NS 2 A 2 MX	🔓 Insecure