sirclub.dk DNS records

🖥️ Nameservers2 records 48ms

Nameserver	IP addresses	PTR	ASN / ISP
shaz.ns.cloudflare.com	108.162.194.249 162.159.38.249 172.64.34.249 2606:4700:50::a29f:26f9 2803:f800:50::6ca2:c2f9 2a06:98c1:50::ac40:22f9	shaz.ns.cloudflare.com shaz.ns.cloudflare.com shaz.ns.cloudflare.com shaz.ns.cloudflare.com shaz.ns.cloudflare.com shaz.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
zeus.ns.cloudflare.com	108.162.193.249 172.64.33.249 173.245.59.249 2606:4700:58::adf5:3bf9 2803:f800:50::6ca2:c1f9 2a06:98c1:50::ac40:21f9	zeus.ns.cloudflare.com zeus.ns.cloudflare.com zeus.ns.cloudflare.com zeus.ns.cloudflare.com zeus.ns.cloudflare.com zeus.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 41ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.51.192	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.185.35	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records1 records 30ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	sirclub-dk.mail.protection.outlook.com	2a01:111:f403:ca04::4 2a01:111:f403:ca09::2 2a01:111:f403:ca09::5 2a01:111:f403:ca09::c 52.101.68.15 52.101.68.29 52.101.68.5 52.101.73.15	mail-db4pr02cu00204.inbound.protection.outlook.com mail-am0pr83cu00402.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com mail-am9pr04cu00107.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 → 52.98.149.136

🔷 AAAA Records (IPv6)2 records 35ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::6815:33c0	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3032::ac43:b923	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 39ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.51.192,172.67.185.35 ech=AEX+DQBBMwAgACDcAU0fgMd+nDMdcrn2xPkUf9CFNr9o/H5CxnbdRQ+QKgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:33c0,2606:4700:3032::ac43:b923

🔌 SRV Records1 records 132ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records3 records 194ms

TXT Record
MS=ms47507829
sirclub.dk
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

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

🔗 TLSA / DANE

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

🔐 DNSSEC119ms

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	2409767514
Primary NS (MNAME)	shaz.ns.cloudflare.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

48ms

A

41ms

MX

30ms

AAAA

35ms

TXT

194ms

CAA

34ms

HTTPS

39ms

TLSA

235ms

SOA

0ms

MTA-STS

101ms

DNSSEC

119ms

SRV

132ms

Total

1899ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-07-18 04:17:50	1899ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-07-17 03:14:09	669ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-13 11:11:25	710ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-09 00:00:05	883ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-06 21:41:46	666ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-05 05:57:50	706ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-04 05:57:42	1107ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-03 03:15:33	2439ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-06-28 03:15:30	1044ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-23 14:28:54	1191ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-22 21:19:13	1191ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-18 03:03:39	1048ms	2 NS 2 A 1 MX	🔓 Insecure	View