thomascilius.dk DNS records

🖥️ Nameservers2 records 64ms

Nameserver	IP addresses	PTR	ASN / ISP
decker.ns.cloudflare.com	108.162.195.155 162.159.44.155 172.64.35.155 2606:4700:58::a29f:2c9b 2803:f800:50::6ca2:c39b 2a06:98c1:50::ac40:239b	decker.ns.cloudflare.com decker.ns.cloudflare.com decker.ns.cloudflare.com decker.ns.cloudflare.com decker.ns.cloudflare.com decker.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
noor.ns.cloudflare.com	108.162.194.74 162.159.38.74 172.64.34.74 2606:4700:50::a29f:264a 2803:f800:50::6ca2:c24a 2a06:98c1:50::ac40:224a	noor.ns.cloudflare.com noor.ns.cloudflare.com noor.ns.cloudflare.com noor.ns.cloudflare.com noor.ns.cloudflare.com noor.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records1 records 57ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
216.198.79.1	300s	—	AS16509	Amazon.com, Inc.	216.198.79.0/24	🇺🇸 United States	—

📧 MX Records1 records 49ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	thomascilius-dk.mail.protection.outlook.com	2a01:111:f403:c967:: 2a01:111:f403:c967::2 2a01:111:f403:c967::4 2a01:111:f403:c967::6 52.101.209.2 52.101.209.4 52.101.209.6 52.101.209.74	mail-cpcp307cu00400.inbound.protection.outlook.com mail-cpap307cu00402.inbound.protection.outlook.com mail-cpap307cu00204.inbound.protection.outlook.com mail-cpcp307cu00206.inbound.protection.outlook.com mail-cpap307cu00402.inbound.protection.outlook.com mail-cpap307cu00204.inbound.protection.outlook.com mail-cpcp307cu00206.inbound.protection.outlook.com mail-cpcp307cu00402.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 → 40.104.116.8

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records4 records 311ms

TXT Record
lemlist-verif=-632ff5
MS=ms54344117
MS=ms93957961
v=spf1 include:spf.protection.outlook.com include:spf-record.net ~all

✉️ SPF

Policy	Record (thomascilius.dk)
~all (soft fail)	v=spf1 include:spf.protection.outlook.com include:spf-record.net ~all

📨 DMARC

Policy	Record (_dmarc.thomascilius.dk)
p=none (monitor only)	v=DMARC1;p=none;

📬 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)

🔐 DNSSEC125ms

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	2412188657
Primary NS (MNAME)	decker.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

64ms

A

57ms

MX

49ms

AAAA

50ms

TXT

311ms

CAA

69ms

HTTPS

95ms

TLSA

371ms

SOA

0ms

MTA-STS

128ms

DNSSEC

125ms

SRV

101ms

Total

1236ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 04:36:28	1236ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-16 07:26:13	6758ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-08 21:03:42	9654ms	2 NS 1 A 3 MX	🔓 Insecure	View
2026-07-04 22:46:14	10625ms	2 NS 1 A 3 MX	🔓 Insecure	View
2026-07-03 13:13:49	1408ms	2 NS 1 A 3 MX	🔓 Insecure	View
2026-06-22 04:56:42	799ms	2 NS 1 A 3 MX	🔓 Insecure	View
2026-06-21 05:28:01	1184ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-18 05:04:33	32435ms	2 NS 1 A 3 MX	🔓 Insecure	View
2026-06-18 03:36:51	38574ms	2 NS 1 A 3 MX	🔓 Insecure	View