københavn-teambuilding.dk DNS records

🖥️ Nameservers2 records 154ms

Nameserver	IP addresses	PTR	ASN / ISP
charles.ns.cloudflare.com	108.162.193.83 172.64.33.83 173.245.59.83 2606:4700:58::adf5:3b53 2803:f800:50::6ca2:c153 2a06:98c1:50::ac40:2153	charles.ns.cloudflare.com charles.ns.cloudflare.com charles.ns.cloudflare.com charles.ns.cloudflare.com charles.ns.cloudflare.com charles.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
deb.ns.cloudflare.com	108.162.192.92 172.64.32.92 173.245.58.92 2606:4700:50::adf5:3a5c 2803:f800:50::6ca2:c05c 2a06:98c1:50::ac40:205c	deb.ns.cloudflare.com deb.ns.cloudflare.com deb.ns.cloudflare.com deb.ns.cloudflare.com deb.ns.cloudflare.com deb.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 208ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.82.94	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.199.224	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records1 records 239ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mail.xn--kbenhavn-teambuilding-qfc.dk	185.150.198.117	s2.speedio.dk	AS202914 Adeo Datacenter ApS

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	185.150.198.117
🔶 Autoconfig	185.150.198.117

🔷 AAAA Records (IPv6)2 records 263ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::ac43:c7e0	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::6815:525e	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 193ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.82.94,172.67.199.224 ech=AEX+DQBBfwAgACBjibDbJlg4rWyEPSw08YLojJxxB1kBIuSoORmGo4mkHQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:c7e0,2606:4700:3035::6815:525e

📝 TXT Records1 records 494ms

TXT Record
google-site-verification=gxHPV75Zx5NZ_FS76pIN7jJE6F8OW5zgeDkfgeoq4jQ

✉️ SPF

✗ No SPF record — mail spoofing not restricted

📨 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

🔏 ACME Challenge

Type	Name	Value
TXT	_acme-challenge.københavn-teambuilding.dk	o4cB3kbfGnK38ObCwd0QLdFUszN6ZS4dOij840s32YY
TXT	_acme-challenge.københavn-teambuilding.dk	Vxf2evRBR40l5vCT-wO74kicDaw7boHuT26NgeHijcE

🔗 TLSA / DANE

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

🔐 DNSSEC431ms

Check	Result
Validation Status	❓ Unknown
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxdomain

🏷️ SOA0ms

Field	Value
Serial	2413551047
Primary NS (MNAME)	charles.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

154ms

A

208ms

MX

239ms

AAAA

263ms

TXT

494ms

CAA

129ms

HTTPS

193ms

TLSA

203ms

SOA

0ms

MTA-STS

290ms

DNSSEC

431ms

SRV

306ms

Total

1470ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-30 19:58:53	1470ms	2 NS 2 A 1 MX	❓ Unknown	View
2026-08-27 12:15:53	760ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-27 05:16:38	716ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-07-19 16:18:08	931ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-07-03 00:44:31	997ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-26 18:36:23	1029ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-25 16:49:49	889ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-17 23:32:36	924ms	2 NS 2 A 1 MX	🔒 Secure	View