_spf.webex.com - dns.ninja

`_spf.webex.com`

DNSSEC	⚠️ Not signed
NS	`hns001.sjc03.webex.com` ⭐
NS	`ns1.as13445.net` ⚠️ Not in parent delegation
		A	2607:fcf0:30::1^{🇺🇸 WEBEX2607:fcf0:30::/44 IPv6 Anycast 1}
			PTR	`ns1.as13445.net`
		A	66.163.52.1^{🇺🇸 WEBEX66.163.52.0/24 CiscoWebex}
			PTR	`ns03.webex.com`
			PTR	`ns1.as13445.net`
NS	`ns2.as13445.net` ⚠️ Not in parent delegation
		A	2607:fcf0:40::1^{🇺🇸 WEBEX2607:fcf0:40::/44 IPv6 Anycast 2}
			PTR	`ns2.as13445.net`
		A	66.163.53.1^{🇺🇸 WEBEX66.163.53.0/24 CiscoWebex}
			PTR	`ns2.as13445.net`
TXT	`v=spf1 mx:webex.com include:_m1._spf.webex.com include:_m2._spf.webex.com inc...`
SOA	`hns001.sjc03.webex.com`csg-ia@cisco.com 2018-03-24 #23

`webex.com`

	DNSSEC	⚠️ Not signed
	A	2607:fcf0:2100:0:144:196:130:69^{🇺🇸 WEBEX2607:fcf0:2100::/44}
	A	144.196.130.69^{🇺🇸 WEBEX144.196.128.0/19 Webex}
	NS	`hns601.sjc03.webex.com` ⭐
	NS	`ns1.as13445.net`
	NS	`ns2.as13445.net`
	MX	`alln-mx-01.cisco.com` ⭐
	MX	`rcdn-mx-01.cisco.com`⁽²⁰⁾
	MX	`aer-mx-01.cisco.com`⁽³⁰⁾
	TXT	`MS=ms74589643`
	TXT	`MS=ms67549965`
	TXT	`QuoVadis=c1bf1f71-e21f-4ef5-92d9-3285c488767a`
	TXT	`google-site-verification=qXk-s_bdPaqiuaDN9jJCQjvNyw_hVkxXDhkm-1mZn14`
	TXT	`google-site-verification=Z4Iwv_W8wkGKrlaPKLdcm3C_LDCydAJD6z3L1MAP7DI`
	TXT	`im3l8j2k42u788bccbdisp5li`
	TXT	`google-site-verification=RzBAdlNK125jocPINSM2ZOszpndsXj05vWe7wW2S0SQ`
	TXT	`_4mb09s73v6a9wckdb66vo493hjjaors`
	TXT	`_ayh0pajfqje3pjs2pm116pd355r34v0`
	TXT	`_6ik2pmf86xptsbgsszcs655ujokc92i`
	TXT	`google-site-verification=JrxFkdPqnLrmVyx1PTP1bKqRT0nxPR4yJKPnswmQiwc`
	TXT	`_g5c6ucjoc163k9fpvz542l1d1dfrpqo`
	TXT	`google-site-verification=_t-SfLHtBYLmxc40wrfAo8B9KwGg0jzSx2I1uVBbXLk`
	TXT	`google-site-verification=BEWshakJYRMouwSQKX3vk5144-qUL1wwUWLU-XtfQ`
	TXT	`google-site-verification=BEWshakJYRMouwSQKX_3vk5_144-qUL1wwUWLU-XtfQ`
	TXT	`MS=ms61160488`
	TXT	`slimtesttxt20170824002`
	TXT	`slimtesttxt20170824001`
	TXT	`lqucp0f6u7alqi7kgrjo5vsov5`
	TXT	`lrg2pr6u4ubansuv47jtmmfd3p`
	TXT	`v=spf1 redirect=_spf.webex.com`
	TXT	`QuoVadis=eed4c791-aa21-4b45-8c91-2d83a93af871`
	TXT	`ms93683787.msv1.invalid`
	TXT	`MS=ms93683787`
	TXT	`amazonses:n3XkGYyvmC8SrhX+CqICjY4eWnyKFwPo6mdHTMsmeu4=`
	TXT	`QuoVadis=5a740d9e-6664-4d4c-8d87-716da9d530a7`
	TXT	`google-site-verification=D1PXZV2EBUXGvgJdUWr3cahNprUgckDpzo8MgniDQHk`
	TXT	`identrust_validate=k7ygEQYmdldT08d1QJLj/kpwWptXRiu5luc6iQyAKU/H`
	TXT	`9cef3rr776cnjs1cu53q6hrium`
	TXT	`google-site-verification=t2i1Swk8XPQDj6Llz_4Uxu3OKL3wfO_aaxYylFmQ8MU`
	TXT	`google-site-verification=3NhfQ1u_2ogGy3CA8qlIfFtMlW_nhx-VO85vAhT15a0`
	TXT	`google-site-verification=fHXTAHXgtW5_Dzt4PHZKGF2PAI0r6PEHqmHJbkxo4_k`
	SOA	`hns601.sjc03.webex.com`csg-ia@cisco.com 2025-02-12 #61

WOT: SAFE (85/100)
rank #758 globally
rank #429 in the tld
Semrush Rank:#6,510 Keywords:159,813 Traffic:365,271/mo
WOT: SAFE (88/100)
📈 Tranco rank: #172

Webex

Webex is a comprehensive collaboration and customer experience platform owned by Cisco. It provides unified communications solutions for hybrid work environments, positioning itself as a leader in enterprise collaboration technology.

Key Products and Services

Webex Suite - An AI-powered collaboration platform integrating:

- Video meetings and conferencing - Enterprise cloud calling - Team messaging and file sharing - Webinars and large-scale events - Video messaging for asynchronous communication - Polling, whiteboarding, and workspace management tools

Customer Experience Solutions - Cloud contact centers, AI agents, and CPaaS (Communications Platform as a Service) for automating customer interactions

Collaboration Devices - Hardware portfolio including room devices, desk phones, cameras, headsets, and digital whiteboards

History and Notable Facts

Webex was originally founded in 1995 and acquired by Cisco in 2007 for $3.2 billion. The platform claims that 95% of Fortune 500 companies use Webex, serving organizations across education, healthcare, government, finance, and entertainment sectors. The platform emphasizes AI-driven innovation, unified management through Control Hub, and enterprise-grade security.

DNS History

4 records (3 active, 1 former)

●NShns001.sjc03.webex.com2026-04-04 → 2026-06-04 · 4 obs

● 2026-04-04 20:31:12
○ 2026-04-10 16:00:42
○ 2026-05-19 12:43:40
● 2026-06-04 03:32:54

○NShns601.sjc03.webex.com2026-04-10 → 2026-05-19 · 4 obs

○ 2026-04-04 20:31:12
● 2026-04-10 16:00:42
● 2026-05-19 12:43:40
○ 2026-06-04 03:32:54

●NSns1.as13445.net2026-04-04 → 2026-06-04 · 2 obs

● 2026-04-04 20:31:12
● 2026-06-04 03:32:54

●NSns2.as13445.net2026-04-04 → 2026-06-04 · 2 obs

● 2026-04-04 20:31:12
● 2026-06-04 03:32:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, h.gtld-servers.net, g.gtld-servers.net, l.gtld-servers.net...	-
webex.com	ns1.as13445.net, ns2.as13445.net	-

✅ Authoritative Response

Server:66.163.52.1

NS records: ns1.as13445.net, ns2.as13445.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for webex.com (unsigned zone)

⏱️ Timing

Total: 1261ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns2.as13445.net, ns1.as13445.net`
TXT	1	`v=spf1 mx:webex.com include:_m1._spf.web`
SOA	1	`hns001.sjc03.webex.com csg-ia.cisco.com`

Analysis

Name Servers

_spf.webex.com is served by three name servers: ns1.as13445.net, ns2.as13445.net and hns001.sjc03.webex.com.

_spf.webex.com shares at least some of its name servers with other domains, including 161.182.207.in-addr.arpa, casabi.com, 6.243.173.in-addr.arpa and two others.

These name servers are frequently seen alongside the name servers hns601.sjc03.webex.com.

ns1.as13445.net resolves to 66.163.52.1 and 2607:fcf0:30::1. Likewise, ns2.as13445.net resolves to 66.163.53.1 and 2607:fcf0:40::1 — two IP addresses apiece.