florinengineering.dk DNS records

🖥️ Nameservers2 records 28ms

Nameserver	IP addresses	PTR	ASN / ISP
alfred.ns.cloudflare.com	108.162.195.131 162.159.44.131 172.64.35.131 2606:4700:58::a29f:2c83 2803:f800:50::6ca2:c383 2a06:98c1:50::ac40:2383	alfred.ns.cloudflare.com alfred.ns.cloudflare.com alfred.ns.cloudflare.com alfred.ns.cloudflare.com alfred.ns.cloudflare.com alfred.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
gail.ns.cloudflare.com	108.162.192.116 172.64.32.116 173.245.58.116 2606:4700:50::adf5:3a74 2803:f800:50::6ca2:c074 2a06:98c1:50::ac40:2074	gail.ns.cloudflare.com gail.ns.cloudflare.com gail.ns.cloudflare.com gail.ns.cloudflare.com gail.ns.cloudflare.com gail.ns.cloudflare.com	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
104.21.5.225	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.133.238	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records1 records 32ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	florinengineering-dk.mail.protection.outlook.com	2a01:111:f403:ca04::5 2a01:111:f403:ca09::28 2a01:111:f403:ca09::a 2a01:111:f403:ca09::c 52.101.68.16 52.101.68.25 52.101.68.8 52.101.73.12	mail-db3pr0202cu00205.inbound.protection.outlook.com mail-am6pr02cu00300.inbound.protection.outlook.com mail-am7pr02cu00202.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-db4pr02cu00400.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-am4pr0401cu00104.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)2 records 30ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::ac43:85ee	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::6815:5e1	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 33ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.5.225,172.67.133.238 ech=AEX+DQBBvwAgACC4epbPwsz4FZ//yHIyrHUTo3aPJVpcva8mZUTqXhCgZgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:85ee,2606:4700:3037::6815:5e1

🔌 SRV Records1 records 90ms

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

📝 TXT Records3 records 157ms

TXT Record
google-site-verification=YLu0azg7v6WQPOXAMpI_0pHCbV_i12TmbS6UxRq7DXU
MS=ms26199672
v=spf1 a:post.nixmail.net include:spf.protection.outlook.com ~all

✉️ SPF

Policy	Record (florinengineering.dk)
~all (soft fail)	v=spf1 a:post.nixmail.net include:spf.protection.outlook.com ~all

📨 DMARC

Policy	Record (_dmarc.florinengineering.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:postmaster@florinengineering.dk; adkim=s; aspf=s;

📬 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.florinengineering.dk	OaUi80jwrr5ejDNo-Vp5AD9_doN8JNz5dWhqsRQafPM
TXT	_acme-challenge.florinengineering.dk	lyq82JS_zLtS0ST2XCNfE-xVbwghcgKJUBIOEDwo0kc

🔗 TLSA / DANE

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

🔐 DNSSEC95ms

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	2413395324
Primary NS (MNAME)	alfred.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

28ms

A

22ms

MX

32ms

AAAA

30ms

TXT

157ms

CAA

26ms

HTTPS

33ms

TLSA

508ms

SOA

0ms

MTA-STS

53ms

DNSSEC

95ms

SRV

90ms

Total

1080ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-29 15:49:00	1080ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-22 02:16:15	2396ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-19 00:13:12	8034ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-07-03 03:37:25	1417ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-27 20:52:20	1359ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-26 15:12:06	1170ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-23 21:08:33	960ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 15:27:28	1221ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-17 09:48:18	2601ms	2 NS 2 A 1 MX	🔓 Insecure	View