`api.connect-webex.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:78b^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:87f9^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.7.139^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.135.249^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.7.139, 172.67.135.249
		IPv6	2606:4700:3031::6815:78b, 2606:4700:3036::ac43:87f9

`connect-webex.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:78b^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:87f9^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.7.139^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.135.249^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`jocelyn.ns.cloudflare.com` ⭐
NS	`kirk.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.7.139, 172.67.135.249
		IPv6	2606:4700:3031::6815:78b, 2606:4700:3036::ac43:87f9
SOA	`jocelyn.ns.cloudflare.com`dns@cloudflare.com serial=2399383383

⚠️ On DNS blocklist: tif
⚠️ On DNS blocklist: tif

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DNS History

4 records (4 active, 0 former)

●A104.21.7.1392026-03-24 → 2026-03-24 · 2 obs

● 2026-03-24 01:38:00
● 2026-03-24 14:36:52

●A172.67.135.2492026-03-24 → 2026-03-24 · 2 obs

● 2026-03-24 01:38:00
● 2026-03-24 14:36:52

●A2606:4700:3031::6815:78b2026-03-24 → 2026-03-24 · 2 obs

● 2026-03-24 01:38:00
● 2026-03-24 14:36:52

●A2606:4700:3036::ac43:87f92026-03-24 → 2026-03-24 · 2 obs

● 2026-03-24 01:38:00
● 2026-03-24 14:36:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, k.gtld-servers.net, m.gtld-servers.net, i.gtld-servers.net...	-
connect-webex.com	kirk.ns.cloudflare.com, jocelyn.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.174

NS records: kirk.ns.cloudflare.com, jocelyn.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for connect-webex.com (unsigned zone)

⏱️ Timing

Total: 1465ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.135.249, 104.21.7.139`
AAAA	2	`2606:4700:3036::ac43:87f9, 2606:4700:3031::6815:78b`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

api.connect-webex.com resolves to four IP numbers: 2606:4700:3031::6815:78b, 2606:4700:3036::ac43:87f9, 104.21.7.139 and 172.67.135.249.

other host names for instance joshnanlabs.com, www.oliverprout.com, jpchunqiu.com, petsam.com and bqexarbeard.info share IP numbers with api.connect-webex.com.

api.connect-webex.com - robtex.com