sinal.dk DNS records

🖥️ Nameservers3 records 21ms

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 Records2 records 22ms

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 Records1 records 31ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	sinal-dk.mail.protection.outlook.com	2a01:111:f403:ca04::9 2a01:111:f403:ca04::a 2a01:111:f403:ca09::20 2a01:111:f403:ca09::c 52.101.209.153 52.101.68.29 52.101.68.36 52.101.68.39	mail-db7pr03cu00601.inbound.protection.outlook.com mail-du0pr03cu00102.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-cpjpr04cu00101.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-db7pr03cu00607.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 → 40.104.116.56

🔷 AAAA Records (IPv6)2 records 40ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700::6812:afa	300s	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/41	—	—
2606:4700::6812:bfa	300s	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/41	—	—

🔐 HTTPS Records1 records 29ms

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 Records6 records 143ms

TXT Record
_8fx6yvkkxqut4kzq47ta6tik6ecxyx3
atlassian-domain-verification=XK3LdOMv36dnqpaENJsg5OlObC10p0XxRKgrDYb1K03Bem6tPT25gIpCW96hZD2Q
atlassian-domain-verification=yYQgVxobGEuYPOOzR0SdC7vKGXbXa2w/3tZlHvtB8AoZ3BAxSPQwWkUF1/Qc7wmE
dtm-domain-verification=CwKD5CqnW4ahOInoyVQwzeY331GExo1rJCK7HtdxKOE
google-site-verification=iM42oGPwo4kiLKsBw_Lz2CDCDLrVYJgyypFkQACko5E
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

🔏 ACME Challenge

Type	Name	Value
TXT	_acme-challenge.sinal.dk	O7aXmlB168Reanm0tQ4qqPxHl_ZvZJWxufDmkKPXGR8
TXT	_acme-challenge.sinal.dk	yTcTEgN5UKZtsj87-46BxZCNoP2Uz4rZHranhwSAG3c

🔗 TLSA / DANE

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

🔐 DNSSEC94ms

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

🏷️ SOA0ms

Field	Value
Serial	2413251824
Primary NS (MNAME)	blue.foundationdns.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

21ms

A

22ms

MX

31ms

AAAA

40ms

TXT

143ms

CAA

25ms

HTTPS

29ms

TLSA

173ms

SOA

0ms

MTA-STS

41ms

DNSSEC

94ms

SRV

55ms

Total

735ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 01:02:58	735ms	3 NS 2 A 1 MX	🔓 Insecure	View
2026-08-18 22:09:41	5943ms	3 NS 2 A 1 MX	🔓 Insecure	View
2026-08-17 18:40:59	1885ms	3 NS 2 A 1 MX	🔓 Insecure	View
2026-08-15 03:11:02	3189ms	3 NS 2 A 1 MX	🔓 Insecure	View
2026-08-14 00:40:08	2068ms	3 NS 2 A 1 MX	🔓 Insecure	View
2026-08-11 16:46:20	8688ms	3 NS 2 A 1 MX	🔓 Insecure	View
2026-06-20 06:26:23	1091ms	3 NS 2 A 1 MX	🔓 Insecure	View
2026-06-17 12:09:52	3913ms	3 NS 2 A 1 MX	🔓 Insecure	View