computersalg.dk DNS records

🖥️ Nameservers2 records 31ms

Nameserver	IP addresses	PTR	ASN / ISP
amanda.ns.cloudflare.com	108.162.192.63 172.64.32.63 173.245.58.63 2606:4700:50::adf5:3a3f 2803:f800:50::6ca2:c03f 2a06:98c1:50::ac40:203f	amanda.ns.cloudflare.com amanda.ns.cloudflare.com amanda.ns.cloudflare.com amanda.ns.cloudflare.com amanda.ns.cloudflare.com amanda.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
logan.ns.cloudflare.com	108.162.193.198 172.64.33.198 173.245.59.198 2606:4700:58::adf5:3bc6 2803:f800:50::6ca2:c1c6 2a06:98c1:50::ac40:21c6	logan.ns.cloudflare.com logan.ns.cloudflare.com logan.ns.cloudflare.com logan.ns.cloudflare.com logan.ns.cloudflare.com logan.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 31ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.18.26.79	300s	—	AS13335	Cloudflare, Inc.	104.16.0.0/14	—	—
104.18.27.79	300s	—	AS13335	Cloudflare, Inc.	104.16.0.0/14	—	—

📧 MX Records3 records 31ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mx1-dk.centerasecurity.dk	128.76.60.167 128.76.60.187 89.233.19.127 89.233.19.127 89.233.19.188 89.233.19.188	mx6.centerasecurity.dk mx6.centerasecurity.dk 127.0-254.19.233.89.in-addr.arpa mx14.centerasecurity.dk 188.0-254.19.233.89.in-addr.arpa mx14.centerasecurity.dk	AS3292 TDC Holding A/S AS3292 TDC Holding A/S AS3308 Norlys Digital A/S AS3308 Norlys Digital A/S AS3308 Norlys Digital A/S AS3308 Norlys Digital A/S
10	300s	mx2-dk.centerasecurity.dk	128.76.60.168 128.76.60.169 89.233.19.128 89.233.19.128 89.233.19.129 89.233.19.129	mx6.centerasecurity.dk mx6.centerasecurity.dk 128.0-254.19.233.89.in-addr.arpa mx14.centerasecurity.dk 129.0-254.19.233.89.in-addr.arpa mx14.centerasecurity.dk	AS3292 TDC Holding A/S AS3292 TDC Holding A/S AS3308 Norlys Digital A/S AS3308 Norlys Digital A/S AS3308 Norlys Digital A/S AS3308 Norlys Digital A/S
20	300s	mx3-dk.centerasecurity.dk	128.76.60.187 89.233.19.129 89.233.19.129	mx6.centerasecurity.dk 129.0-254.19.233.89.in-addr.arpa mx14.centerasecurity.dk	AS3292 TDC Holding A/S AS3308 Norlys Digital A/S AS3308 Norlys Digital A/S

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	78.111.167.185

🔷 AAAA Records (IPv6)2 records 31ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700::6812:1a4f	300s	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/41	—	—
2606:4700::6812:1b4f	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=104.18.26.79,104.18.27.79 ipv6hint=2606:4700::6812:1a4f,2606:4700::6812:1b4f

🔌 SRV Records1 records 55ms

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

📝 TXT Records7 records 192ms

TXT Record
_globalsign-domain-verification=iMmNR9cqu2a3xg9rMKzZLXw4SyPZ119-b3etlcpilu
atlassian-domain-verification=0tMkGqBybYVbAJBlWf94bfCtJuuEdLkeCEnp5tSED3uMUOoa2x50sG/1P0lig9st
atlassian-domain-verification=4n1hIL2zIHb7/n25PoI7RndcAjB4gwMHvZEfkkPLrAFlkL/r917rGhit6/AsYcPQ
facebook-domain-verification=mqi5tkwzn2z7u99uajltcd0tzfpkht
google-site-verification=5c9BLp2fKmab8_QU1MxVgzd7nozd6wJNnijsWhzQa2M
google-site-verification=TaCD9_yDC0i4F-PtUJWe8e-y0iuHOSkCZa4NDJBh7xk
v=spf1 ip4:78.111.167.178 ip4:78.111.167.179 ip4:69.169.226.113 ip4:69.169.226.114 include:_spf.centerasecurity.dk include:amazonses.com include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (computersalg.dk)
-all (hard fail)	v=spf1 ip4:78.111.167.178 ip4:78.111.167.179 ip4:69.169.226.113 ip4:69.169.226.114 include:_spf.centerasecurity.dk include:amazonses.com include:spf.protection.outlook.com -all

📨 DMARC

Policy	Record (_dmarc.computersalg.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:640aea3defeb3@dmarc.centerasecurity.com;

📬 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 / DANE6 records 145ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1-dk.centerasecurity.dk	DANE-EE · SPKI · SHA-256	D4C349E7B72F5CF4A9CEA358F98947C2…
SMTP _25._tcp.mx1-dk.centerasecurity.dk	DANE-EE · SPKI · SHA-256	56315B43B892E9AEE184919EC6A5821C…
SMTP _25._tcp.mx2-dk.centerasecurity.dk	DANE-EE · SPKI · SHA-256	56315B43B892E9AEE184919EC6A5821C…
SMTP _25._tcp.mx2-dk.centerasecurity.dk	DANE-EE · SPKI · SHA-256	D4C349E7B72F5CF4A9CEA358F98947C2…
SMTP _25._tcp.mx3-dk.centerasecurity.dk	DANE-EE · SPKI · SHA-256	D4C349E7B72F5CF4A9CEA358F98947C2…
SMTP _25._tcp.mx3-dk.centerasecurity.dk	DANE-EE · SPKI · SHA-256	56315B43B892E9AEE184919EC6A5821C…

🔐 DNSSEC56ms

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

🏷️ SOA0ms

Field	Value
Serial	2408874451
Primary NS (MNAME)	amanda.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

31ms

A

31ms

MX

31ms

AAAA

31ms

TXT

192ms

CAA

30ms

HTTPS

29ms

TLSA

145ms

SOA

0ms

MTA-STS

49ms

DNSSEC

56ms

SRV

55ms

Total

1550ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 12:43:29	726ms	2 NS 2 A 3 MX	🔒 Secure	View
2026-08-27 11:45:07	1159ms	2 NS 2 A 3 MX	🔒 Secure	View
2026-08-14 05:53:34	3926ms	2 NS 2 A 3 MX	🔒 Secure	View
2026-08-08 18:20:08	17443ms	2 NS 2 A 3 MX	🔒 Secure	View
2026-08-06 22:04:55	1846ms	2 NS 2 A 3 MX	🔒 Secure	View
2026-07-28 02:46:05	9601ms	2 NS 2 A 3 MX	🔒 Secure	View
2026-07-27 02:38:23	2277ms	2 NS 2 A 3 MX	🔒 Secure	View
2026-07-16 19:13:39	17319ms	2 NS 2 A 3 MX	🔒 Secure	View
2026-07-09 00:51:52	9552ms	2 NS 2 A 3 MX	🔒 Secure	View
2026-07-07 21:50:13	1550ms	2 NS 2 A 3 MX	🔒 Secure	View
2026-07-06 15:23:36	1501ms	2 NS 2 A 3 MX	🔒 Secure	View
2026-07-03 15:02:41	1097ms	2 NS 2 A 3 MX	🔒 Secure	View
2026-07-01 03:55:53	1989ms	2 NS 2 A 3 MX	🔒 Secure	View
2026-07-01 03:21:52	1266ms	2 NS 2 A 3 MX	🔒 Secure	View
2026-06-28 17:20:16	1140ms	2 NS 2 A 3 MX	🔒 Secure	View
2026-06-25 23:32:11	1387ms	2 NS 2 A 3 MX	🔒 Secure	View
2026-06-24 04:07:07	1393ms	2 NS 2 A 3 MX	🔒 Secure	View
2026-06-23 23:29:50	1164ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 16:20:56	1169ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 00:27:31	65535ms	2 NS 2 A 3 MX	🔒 Secure	View
2026-06-16 22:11:42	3252ms	2 NS 2 A 3 MX	🔒 Secure	View
2026-06-16 22:08:02	747ms	2 NS 2 A 3 MX	🔒 Secure	View
2026-06-16 22:01:32	994ms	2 NS 2 A 3 MX	🔒 Secure	View