sinal.dk

📜 Historical scan 2026-10-13 11:45:39 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sinal.dk is a .dk domain served by 3 nameservers (blue.foundationdns.com, blue.foundationdns.net, blue.foundationdns.org). It was registered on 7 April 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.18.10.250 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by sinal-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#

3 records 30ms

Nameserver	IP addresses	PTR	ASN / ISP
blue.foundationdns.com	108.162.198.1 162.159.60.1 172.64.40.1 2606:4700:57::6ca2:c601 2803:f800:52::a29f:3c01 2a06:98c1:56::ac40:2801	blue.foundationdns.com blue.foundationdns.com blue.foundationdns.com blue.foundationdns.com blue.foundationdns.com blue.foundationdns.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
blue.foundationdns.net	108.162.198.31 162.159.60.31 172.64.40.31 2606:4700:57::6ca2:c61f 2803:f800:52::a29f:3c1f 2a06:98c1:56::ac40:281f	blue.foundationdns.net blue.foundationdns.net blue.foundationdns.net blue.foundationdns.net blue.foundationdns.net blue.foundationdns.net	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
blue.foundationdns.org	108.162.198.61 162.159.60.61 172.64.40.61 2606:4700:57::6ca2:c63d 2803:f800:52::a29f:3c3d 2a06:98c1:56::ac40:283d	blue.foundationdns.org blue.foundationdns.org blue.foundationdns.org blue.foundationdns.org blue.foundationdns.org blue.foundationdns.org	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 47ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.18.10.250	300s	—	AS13335	Cloudflare, Inc.	104.16.0.0/14	—	—
104.18.11.250	300s	—	AS13335	Cloudflare, Inc.	104.16.0.0/14	—	—

📧 MX Records#

1 records 28ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	sinal-dk.mail.protection.outlook.com	2a01:111:f403:ca04::b 2a01:111:f403:ca09::22 2a01:111:f403:ca21::10 2a01:111:f403:ca21::e 52.101.185.21 52.101.68.12 52.101.91.153 52.101.91.156	mail-dbbpr03cu00103.inbound.protection.outlook.com mail-am7pr02cu00302.inbound.protection.outlook.com mail-matpr05cu00100.inbound.protection.outlook.com mail-matpr04cu00306.inbound.protection.outlook.com mail-zrxpr05cu00105.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-matpr04cu00101.inbound.protection.outlook.com mail-maspr04cu00104.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 → 52.98.154.152

🔷 AAAA Records (IPv6)#

2 records 39ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700::6812:afa	300s	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/43	🇺🇸 United States	—
2606:4700::6812:bfa	300s	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/43	🇺🇸 United States	—

🔐 HTTPS Records#

1 records 33ms

Priority	Target	SvcParams
1 service	.	alpn="h2" ipv4hint=104.18.10.250,104.18.11.250 ipv6hint=2606:4700::6812:afa,2606:4700::6812:bfa

📝 TXT Records#

7 records 192ms

TXT Record
_8fx6yvkkxqut4kzq47ta6tik6ecxyx3
atlassian-domain-verification=XK3LdOMv36dnqpaENJsg5OlObC10p0XxRKgrDYb1K03Bem6tPT25gIpCW96hZD2Q
atlassian-domain-verification=yYQgVxobGEuYPOOzR0SdC7vKGXbXa2w/3tZlHvtB8AoZ3BAxSPQwWkUF1/Qc7wmE
dtm-domain-verification=CwKD5CqnW4ahOInoyVQwzeY331GExo1rJCK7HtdxKOE
google-site-verification=iM42oGPwo4kiLKsBw_Lz2CDCDLrVYJgyypFkQACko5E
miro-verification=bcd7205ebdc5de9cf5091bd6123e0df885484dbd
v=spf1 include:spf.protection.outlook.com include:sendgrid.net -all

✉️ SPF#

Policy	Record (sinal.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:sendgrid.net -all

📨 DMARC#

Policy	Record (_dmarc.sinal.dk)
p=reject	v=DMARC1; p=reject

📬 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 2026-10-19 19:19:25

www	104.18.10.250 104.18.11.250 2606:4700::6812:afa 2606:4700::6812:bfa (AS13335) (address records, no CNAME)
www vs bare domain	Same network sinal.dk: 104.18.10.250 104.18.11.250 2606:4700::6812:afa 2606:4700::6812:bfa (AS13335) www.sinal.dk: 104.18.10.250 104.18.11.250 2606:4700::6812:afa 2606:4700::6812:bfa (AS13335)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-sinal-dk._domainkey.10000.y-v1.dkim.mail.microsoft	RSA · ~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: 3/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.sinal.dk	At6-hXLOSA6tc6n4jqz0B3CrWKKezXszBERIU2KBBLQ
TXT	_acme-challenge.sinal.dk	G3G3FpfIsIVMJL_m_77pB4mE9MVbMZEzagX48brRUOI

🔗 TLSA / DANE#

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

🔐 DNSSEC#

73ms

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

🏷️ SOA#

61ms

Field	Value
Serial	2417345515
Primary NS (MNAME)	blue.foundationdns.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-19 19:34:19

Field	Value
Registrar	Eurodns S.A
Registered	2025-04-07
Expires	2027-04-06 (168d)

🔗 Same registrant#

9 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).

Domain	Registrar
bbn-net.dk	Punktum dk A/S (direct)
em-net.dk	Punktum dk A/S (direct)
emnet.dk	Punktum dk A/S (direct)
eniig-net.dk	Punktum dk A/S (direct)
eniignet.dk	Punktum dk A/S (direct)
fiberonly.dk	Eurodns S.A
nhm-net.dk	Punktum dk A/S (direct)
noe-net.dk	Punktum dk A/S (direct)
tme-net.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

30ms

47ms

28ms

AAAA

39ms

TXT

192ms

CAA

34ms

HTTPS

33ms

TLSA

634ms

SOA

61ms

MTA-STS

51ms

DNSSEC

73ms

SRV

78ms

Total

1148ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-19 19:19:25	1515ms	3 NS 2 A 1 MX	🔓 Insecure
2026-10-16 16:45:57	3415ms	3 NS 2 A 1 MX	🔓 Insecure
2026-10-13 11:45:39 shown	1148ms	3 NS 2 A 1 MX	🔓 Insecure
2026-10-12 11:40:00	1433ms	3 NS 2 A 1 MX	🔓 Insecure
2026-09-26 16:15:05	746ms	3 NS 2 A 1 MX	🔓 Insecure
2026-09-07 09:52:49	1858ms	3 NS 2 A 1 MX	🔓 Insecure
2026-08-27 01:02:58	735ms	3 NS 2 A 1 MX	🔓 Insecure
2026-08-18 22:09:41	5943ms	3 NS 2 A 1 MX	🔓 Insecure
2026-08-17 18:40:59	1885ms	3 NS 2 A 1 MX	🔓 Insecure
2026-08-15 03:11:02	3189ms	3 NS 2 A 1 MX	🔓 Insecure
2026-08-14 00:40:08	2068ms	3 NS 2 A 1 MX	🔓 Insecure
2026-08-11 16:46:20	8688ms	3 NS 2 A 1 MX	🔓 Insecure
2026-06-20 06:26:23	1091ms	3 NS 2 A 1 MX	🔓 Insecure
2026-06-17 12:09:52	3913ms	3 NS 2 A 1 MX	🔓 Insecure