`cdn1.teambuilding.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3108::ac42:284f^{🇺🇸 Cloudflare2606:4700:3108::/48 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3108::ac42:2bb1^{🇺🇸 Cloudflare2606:4700:3108::/48 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.66.40.79^{🇺🇸 Cloudflare172.66.40.0/21 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.66.43.177^{🇺🇸 Cloudflare172.66.40.0/21 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	172.66.40.79, 172.66.43.177
		IPv6 hints	2606:4700:3108::ac42:284f, 2606:4700:3108::ac42:2bb1
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=110, name=cloudflare-ech.com

`teambuilding.com`

DNSSEC	🔒 Signed (DS record present)
A	2606:4700:3108::ac42:284f^{🇺🇸 Cloudflare2606:4700:3108::/48 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3108::ac42:2bb1^{🇺🇸 Cloudflare2606:4700:3108::/48 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.66.40.79^{🇺🇸 Cloudflare172.66.40.0/21 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.66.43.177^{🇺🇸 Cloudflare172.66.40.0/21 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`abby.ns.cloudflare.com` ⭐
NS	`bart.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
TXT	`MS=ms10995380`
TXT	`Security code/TXT record: <<11/09/2022>>`
TXT	`ahrefs-site-verification_6401de87f752911977b9bf90e971e524173737166448e4d4d65f...`
TXT	`cisco-ci-domain-verification=7076403d8ff40f4834665d4d2721b5d8c6c731ea9c3ce08e...`
TXT	`google-site-verification=JFddqGAAYKI_0MWFi_cbyVT2P56XpNv_d6zGZuN1MeU`
TXT	`google-site-verification=p6QoSt0JzUJDhnixvBnbL4QFoCWA8FnbHpF7wi-fXZI`
TXT	`linkedin-site-verification=897c4394-78f1-4f8a-9125-932ed554330c`
TXT	`seobility=8c68c8c8591f1eac54e1e760b1485464`
TXT	`stripe-verification=e59c74bc0836d6399dfc4cf0225a8076af59b3df6731099a6a60a25b5...`
TXT	`v=spf1 include:_spf.google.com include:amazonses.com include:spf.mtasv.net ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	172.66.40.79, 172.66.43.177
		IPv6 hints	2606:4700:3108::ac42:284f, 2606:4700:3108::ac42:2bb1
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=110, name=cloudflare-ech.com
SOA	`abby.ns.cloudflare.com`dns@cloudflare.com serial=2403797504

WOT: SAFE (61/100)
rank #26534 globally
rank #13035 in the tld
WOT: SAFE (67/100)
📈 Tranco rank: #71,190

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DNS History

4 records (4 active, 0 former)

●A172.66.40.792026-03-27 → 2026-05-09 · 2 obs

● 2026-03-27 13:03:12
● 2026-05-09 18:59:16

●A172.66.43.1772026-03-27 → 2026-05-09 · 2 obs

● 2026-03-27 13:03:12
● 2026-05-09 18:59:16

●A2606:4700:3108::ac42:284f2026-03-27 → 2026-05-09 · 2 obs

● 2026-03-27 13:03:12
● 2026-05-09 18:59:16

●A2606:4700:3108::ac42:2bb12026-03-27 → 2026-05-09 · 2 obs

● 2026-03-27 13:03:12
● 2026-05-09 18:59:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, l.gtld-servers.net, k.gtld-servers.net, h.gtld-servers.net...	-
teambuilding.com	abby.ns.cloudflare.com, bart.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.71

NS records: abby.ns.cloudflare.com, bart.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 165ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.66.40.79, 172.66.43.177`
AAAA	2	`2606:4700:3108::ac42:2bb1, 2606:4700:3108::ac42:284f`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (abby.ns.cloudflare.com, abby.ns.cloudflare.com, abby.ns.cloudflare.com...)

Analysis

IP Addresses

cdn1.teambuilding.com points to four IP numbers: 2606:4700:3108::ac42:284f, 2606:4700:3108::ac42:2bb1, 172.66.40.79 and 172.66.43.177.

For instance, other host names www.teambuilding.com, lab.sp88.com.tw, learn.todaysclass.com, cruiseable.com and wellnessmama.com share IP numbers with cdn1.teambuilding.com.

cdn1.teambuilding.com - robtex.com