teambuilding-københavn.dk DNS records

🖥️ Nameservers2 records 49ms

Nameserver	IP addresses	PTR	ASN / ISP
desi.ns.cloudflare.com	108.162.192.96 172.64.32.96 173.245.58.96 2606:4700:50::adf5:3a60 2803:f800:50::6ca2:c060 2a06:98c1:50::ac40:2060	desi.ns.cloudflare.com desi.ns.cloudflare.com desi.ns.cloudflare.com desi.ns.cloudflare.com desi.ns.cloudflare.com desi.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 45ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.29.66	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.148.141	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records

📧

No MX records found

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	xn--teambuilding-kbenhavn-3fc.dk → 3.5.136.5
🔶 Autoconfig	xn--teambuilding-kbenhavn-3fc.dk → 52.219.169.164

🔷 AAAA Records (IPv6)2 records 69ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3034::ac43:948d	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::6815:1d42	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 57ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.29.66,172.67.148.141 ech=AEX+DQBBuQAgACAFfoEbsvWU1TyWI0JBN9Ztgm1vqBa/0EVBfkSLr0LNcgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:948d,2606:4700:3036::6815:1d42

📝 TXT Records

📝

No TXT records found

✉️ 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.teambuilding-københavn.dk	R7DYre6qTHzSmAWmmkeRxbM3Ia_NWanlmM3o7pOTaPM
TXT	_acme-challenge.teambuilding-københavn.dk	kBtlPUeBJrTTpWGhhHrRwrBbuDq35SwDv0vHxp135dM

🔗 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	2413805102
Primary NS (MNAME)	desi.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

49ms

A

45ms

MX

54ms

AAAA

69ms

TXT

256ms

CAA

50ms

HTTPS

57ms

TLSA

70ms

SOA

0ms

MTA-STS

145ms

DNSSEC

125ms

SRV

128ms

Total

1735ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-03 10:21:07	1735ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-31 06:09:35	2825ms	2 NS 2 A 0 MX	❓ Unknown	View
2026-08-26 17:41:43	726ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-07-10 17:02:40	1183ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-06-21 13:23:48	1128ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-06-20 23:34:06	1118ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-19 06:30:01	10908ms	2 NS 2 A 0 MX	🔒 Secure	View
2026-06-18 01:47:00	813ms	2 NS 2 A 0 MX	🔒 Secure	View