rematech.dk DNS records

🖥️ Nameservers2 records 78ms

Nameserver	IP addresses	PTR	ASN / ISP
rayden.ns.cloudflare.com	108.162.195.163 162.159.44.163 172.64.35.163 2606:4700:58::a29f:2ca3 2803:f800:50::6ca2:c3a3 2a06:98c1:50::ac40:23a3	rayden.ns.cloudflare.com rayden.ns.cloudflare.com rayden.ns.cloudflare.com rayden.ns.cloudflare.com rayden.ns.cloudflare.com rayden.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
sasha.ns.cloudflare.com	108.162.194.69 162.159.38.69 172.64.34.69 2606:4700:50::a29f:2645 2803:f800:50::6ca2:c245 2a06:98c1:50::ac40:2245	sasha.ns.cloudflare.com sasha.ns.cloudflare.com sasha.ns.cloudflare.com sasha.ns.cloudflare.com sasha.ns.cloudflare.com sasha.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 151ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.84.250	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.199.230	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records1 records 122ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
5	300s	rematech-dk.mail.protection.outlook.com	—	—	—

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.56

🔷 AAAA Records (IPv6)2 records 129ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::ac43:c7e6	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::6815:54fa	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 130ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.84.250,172.67.199.230 ech=AEX+DQBBfwAgACBjibDbJlg4rWyEPSw08YLojJxxB1kBIuSoORmGo4mkHQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:c7e6,2606:4700:3037::6815:54fa

🔌 SRV Records1 records 212ms

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

📝 TXT Records1 records 398ms

TXT Record
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.rematech.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:f34faad6392d492cae7f7fc8e11da7b3@dmarc-reports.cloudflare.net,mailto:skraldespand@supportmand.dk

📬 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.rematech.dk	2kY1L8I7Lrx16YwFmPswS3xosAHkK7r2BhwSRwQEJa4
TXT	_acme-challenge.rematech.dk	XMAaachBq4tvTPtgQT59ioTtv-Bmw5mqybIiX2Td7gs

🔗 TLSA / DANE

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

🔐 DNSSEC303ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA0ms

Field	Value
Serial	2413427288
Primary NS (MNAME)	rayden.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

78ms

A

151ms

MX

122ms

AAAA

129ms

TXT

398ms

CAA

76ms

HTTPS

130ms

TLSA

972ms

SOA

0ms

MTA-STS

203ms

DNSSEC

303ms

SRV

212ms

Total

2574ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-30 19:19:07	2574ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-08-24 15:31:43	2147ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-08-23 07:38:36	1470ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-08-20 05:10:30	14084ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-08-07 18:19:24	1556ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-07-06 18:21:17	5417ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-06-20 08:37:15	2523ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-06-18 03:27:48	1077ms	2 NS 2 A 1 MX	🔒 Secure	View