ringcentral.com - dns.ninja
ringcentral.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 66.81.247.6🇺🇸 CLOUDFLARESPECTRUM66.81.247.0/24 RingCentral | ||||||
| A | 66.81.247.250🇺🇸 CLOUDFLARESPECTRUM66.81.247.0/24 RingCentral | ||||||
| NS | alfred.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2c83🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | alfred.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c383🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | alfred.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2383🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | alfred.ns.cloudflare.com | ||||||
| A | 108.162.195.131🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | alfred.ns.cloudflare.com | ||||||
| A | 162.159.44.131Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | alfred.ns.cloudflare.com | ||||||
| A | 172.64.35.131🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | alfred.ns.cloudflare.com | ||||||
| NS | deb.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3a5c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | deb.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c05c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | deb.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:205c🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | deb.ns.cloudflare.com | ||||||
| A | 108.162.192.92🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | deb.ns.cloudflare.com | ||||||
| A | 172.64.32.92🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | deb.ns.cloudflare.com | ||||||
| A | 173.245.58.92🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | deb.ns.cloudflare.com | ||||||
| MX | mxa-002b2c01.gslb.pphosted.com ⭐ | ||||||
| A | 148.163.150.223🇺🇸 Proofpoint148.163.148.0/22 | ||||||
| PTR | mx0a-002b2c01.pphosted.com | ||||||
| MX | mxb-002b2c01.gslb.pphosted.com ⭐ | ||||||
| A | 148.163.150.223🇺🇸 Proofpoint148.163.148.0/22 | ||||||
| PTR | mx0a-002b2c01.pphosted.com | ||||||
| TXT | 3cq3dbei3vgppa7i9lqbtf2oqn | ||||||
| TXT | MS=ms83132766 | ||||||
| TXT | _7kcrzqwo5sx1cvi7ebey2rnz6gqczrc | ||||||
| TXT | _globalsign-domain-verification=8PcxuCEFlTD6Zqx-tzEDLDlx4ZBwCe8DWOp3gmn8tl | ||||||
| TXT | _globalsign-domain-verification=ki2ojh9scrZL2Aos_I8zzyMVe95ltpIF-myilhaceA | ||||||
| TXT | _lqke7d5fg2al2q0kw6ad3i7cn9or04r | ||||||
| TXT | _pd4e1lql5q1tj1h7me84bozvbvg6adx | ||||||
| TXT | _qq2qcxi2wzhlh1v9z73lt6b45d5ggjf | ||||||
| TXT | _saml-domain-challenge.5948a5c5-4b30-4465-a3f2-2136ea53ea0a.2dc355b1-b6e3-440... | ||||||
| TXT | _shz7ks914d4oo4pu589qpmaepthdle7 | ||||||
| TXT | adobe-idp-site-verification=691a6646502a53b1051bb93d20268d0c9cf273f8ae22319cf... | ||||||
| TXT | anthropic-domain-verification-nfdpr8=8DRJcYAJPSKejkQfgZ21cIy1Z | ||||||
| TXT | apple-domain-verification=5u4ARaNk0j1ZhhhK | ||||||
| TXT | astro-domain-verification=cmgzqt0711ecr01ldkgxq9zzj | ||||||
| TXT | atlassian-domain-verification=Esq8tzu6nmRbe7GdgIT2Fyz29pc2JwQCcRzLtczCa7Dl3eY... | ||||||
| TXT | boon-domain-verification-fvs3an=XqbOtqCZMfXlPPWeW0z9R7Uqw | ||||||
| TXT | boon-domain-verification-zjgcsz=9GDvFk2Q0Gg58UleRyfY9E3tT | ||||||
| TXT | canva-site-verification=fZX56uiZeBonRGXMIcz5jg | ||||||
| TXT | cursor-domain-verification-f9fzxe=nFbFAevbeviH2Z67BiK73pTEa | ||||||
| TXT | docusign=605bce8b-d4ed-4972-b611-a6b08454593c | ||||||
| TXT | docusign=f7cd7799-31f3-4c42-995a-1eacbe430d3e | ||||||
| TXT | domain-verification=8d6b1494eb6bf13689e7ff62437283c6fed7de5cb5c2261164feb7b29... | ||||||
| TXT | drift-domain-verification=6ca3a5f924e36e7c16b9aacb9e106bc3f8df6e334aca79657c8... | ||||||
| TXT | elevenlabs=naOghkkaty8OnGy7Jk3izncujo16eYyXGtbqKo7IDGY | ||||||
| TXT | facebook-domain-verification=ebwc52j99vb8zlw5xp6j9zaa07dwh2 | ||||||
| TXT | google-site-verification=NpRHi91X2FSJWrqRyb1Yh9HOgySmsheoLtMvOvVU-UY | ||||||
| TXT | google-site-verification=ancWsGJjyxMqWLpWxxoC2koyZuGCVQ-un1rzx8cWCSU | ||||||
| TXT | google-site-verification=cR3N5wpGKHIiEFc5A63cH1bQQOpLgIdT5miQb_oxSGI | ||||||
| TXT | google-site-verification=xGgM2LNwi7JixJ3LqSc91ewi9VeBAsrJey1OqZ6ONxg | ||||||
| TXT | hubspot-developer-verification=MTYwYjZlZGQtZjU0OC00ODQ4LTlmYTAtMTEzZWRmOTcyMjIz | ||||||
| TXT | hubspot-developer-verification=MzFhOGExYWMtODM3Ni00YTllLWJlZDUtMjU1ODM0Njk5NWJh | ||||||
| TXT | hubspot-developer-verification=ZDIxMjg5NzAtMzllYy00YWNjLWEzZjUtNTU0NjZhMzgyMDlj | ||||||
| TXT | hubspot-developer-verification=ZTk5ZDRkMDUtMTFjZS00ZDUwLWFlZWEtN2MzNWQzOTAxMDZk | ||||||
| TXT | jetbrains-domain-verification=7w2s3cveyrptldrty4l7ss8sq | ||||||
| TXT | kiro-site-verification=c2dd3843-0d10-4186-bab7-a0f1faf76868 | ||||||
| TXT | manus-domain-verification-2qk8fn=OjPY7y6XLKsriNyoF4mdlJHJ0 | ||||||
| TXT | manus-domain-verification-h732fm=k4KWPH1cCgHpAbMsrfJMuEUpS | ||||||
| TXT | miro-verification=b62b5b8ab4b68a99c4805951ac3d53941e607204 | ||||||
| TXT | mixpanel-domain-verify=efddb8ee-68ec-4d10-9011-84ad13bd3691 | ||||||
| TXT | onx=9c37d71d-8d17-45bd-b7a1-8516cc61e4b0 | ||||||
| TXT | openai-domain-verification=dv-K6uddGJClJ3CqsurGRnAXTg2 | ||||||
| TXT | openai-domain-verification=dv-Q8h7sYB7JKqRdzQN0YKMajeA | ||||||
| TXT | openai-domain-verification=dv-drIhwHQSLz8xjrLYm78gaeRm | ||||||
| TXT | pax8validate | ||||||
| TXT | pendo-domain-verification=7ce3b41a-67a0-4277-8fbc-52d8b8543ee5 | ||||||
| TXT | ps-cd-verification=224c583e-0401-4b13-b455-abe38de1b320 | ||||||
| TXT | r4159szn4b9msp6c6t8qj8fprbfgmwpk | ||||||
| TXT | segment-site-verification=Q8VoBdDzG0iYMg9og1CSE6ehinNc7gBe | ||||||
| TXT | stripe-verification=A051AC0B48B1E36062E736B67A19D3FF32993405805BB30D84D1553F4... | ||||||
| TXT | v=spf1 a:mrsip1.ringcentral.com a:mrsip2.ringcentral.com include:spf.protecti... | ||||||
| SOA | alfred.ns.cloudflare.comdns@cloudflare.com serial=2409750342 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1784305757 | ||||||
rank #2883 in the tld
WOT: SAFE (86/100)
📈 Tranco rank: #2,540
RingCentral
RingCentral is a cloud communications platform company headquartered in Belmont, California. They provide an all-in-one AI-powered communications solution that unifies business phone, video meetings, messaging, and contact center capabilities. The platform serves over 500,000 companies worldwide, ranging from small businesses to major enterprises including Toyota, Lufthansa, AT&T, and Target.
Key Services
- Business Phone - Cloud-based telephony system
- Video Conferencing - Integrated meetings and collaboration
- AI Receptionist - Automated call handling
- Contact Center - Customer engagement and workforce management tools
- Unified Messaging - Team messaging integrated with calls and meetings
Infrastructure
| Service | Provider |
|---|---|
| DNS | Cloudflare (alfred.ns.cloudflare.com,deb.ns.cloudflare.com) |
| Web Hosting | Cloudflare Spectrum (66.81.247.6, 66.81.247.250) |
| Email Security | Proofpoint (mxa-002b2c01.gslb.pphosted.com,mxb-002b2c01.gslb.pphosted.com) |
| DNSSEC | Not enabled |
RingCentral has been recognized as a leader in AI-enabled contact center technology by IDC MarketScape.
PTR for
Subdomains
send-fax.ringcentral.com |
sso.ringcentral.com |
api-tml.ringcentral.com |
lvs-sip212.ringcentral.com |
sip131-151.ringcentral.com |
sip132-1231.ringcentral.com |
electronic-fax.ringcentral.com |
sip121-1231.ringcentral.com |
sjc01rel02.ringcentral.com |
virtual-phone.ringcentral.com |
sip21.ringcentral.com |
sip131-1211.ringcentral.com |
sip131-1111.ringcentral.com |
sip112-1141.ringcentral.com |
sip121-291.ringcentral.com |
login.ringcentral.com |
toll-free-numbers.ringcentral.com |
sip250.ringcentral.com |
sip125.ringcentral.com |
app.ringcentral.com |
sip121-1221.ringcentral.com |
us-analytics.ringcentral.com |
origin101-test.ringcentral.com |
sales.ringcentral.com |
sip120.ringcentral.com |
sip112-1231.ringcentral.com |
sip113-1601.ringcentral.com |
platform.ringcentral.com |
e2ee.ringcentral.com |
blog.ringcentral.com |
micc.ringcentral.com |
zrh01-z01-zmc02.ringcentral.com |
sip113-151.ringcentral.com |
www-cf.ringcentral.com |
sip231-111.ringcentral.com |
mvp.ringcentral.com |
sip113-221.ringcentral.com |
dn.ringcentral.com |
api-mob.ringcentral.com |
sjc01-z01-zmr34-1.ringcentral.com |
sip132-1241.ringcentral.com |
sip113-1211.ringcentral.com |
crr-cf.ringcentral.com |
stage.ringcentral.com |
origin101-old.ringcentral.com |
devtest.ringcentral.com |
success.ringcentral.com |
sip131-281.ringcentral.com |
lvs-sip232.ringcentral.com |
1-800-numbers.ringcentral.com |
sip113.ringcentral.com |
sip113-1141.ringcentral.com |
japi.ringcentral.com |
origin101.ringcentral.com |
cd.ringcentral.com |
sip287.ringcentral.com |
sip123-241.ringcentral.com |
meetings-cf.ringcentral.com |
sip.ringcentral.com |
callhandling-service.ringcentral.com |
fax-online.ringcentral.com |
stun2.ringcentral.com |
sip113-181.ringcentral.com |
sip411.ringcentral.com |
sin02-z01-zmc02.ringcentral.com |
media.ringcentral.com |
reply.ringcentral.com |
toll-free-number.ringcentral.com |
sip611.ringcentral.com |
ws03a.ringcentral.com |
sip211.ringcentral.com |
sjc01-z01-zwc02.ringcentral.com |
ws-api.ringcentral.com |
sip216.ringcentral.com |
syd01-z01-zmc02.ringcentral.com |
sip123-211.ringcentral.com |
ae1-sjc01-c01-rtr01.ringcentral.com |
sip131-1231.ringcentral.com |
app-avaya.ringcentral.com |
sip247.ringcentral.com |
sip112-1111.ringcentral.com |
netstorage.ringcentral.com |
lvs-sip131.ringcentral.com |
edcs.ringcentral.com |
sin02-z01-zmr01.ringcentral.com |
sip220.ringcentral.com |
lvs-sip251.ringcentral.com |
discovery.ringcentral.com |
service.ringcentral.com |
sip112-1131.ringcentral.com |
apps.ringcentral.com |
customer-success.ringcentral.com |
enterprise-service-atos.ringcentral.com |
sip269.ringcentral.com |
ringsense.ringcentral.com |
sip123-171.ringcentral.com |
ntp1.ringcentral.com |
meetings.ringcentral.com |
api.ringcentral.com |
tr.ringcentral.com |
sip132-1141.ringcentral.com |
rogers.ringcentral.com |
api-ucc.ringcentral.com |
secure-cf-eu.ringcentral.com |
sip230.ringcentral.com |
ops.ringcentral.com |
help.ringcentral.com |
www.ringcentral.com |
sip145.ringcentral.com |
ntp2.ringcentral.com |
sip123-141.ringcentral.com |
sip113-1231.ringcentral.com |
sjc01rel03.ringcentral.com |
sip112-191.ringcentral.com |
sip131-1121.ringcentral.com |
sip387-121.ringcentral.com |
admin-non-eu.ringcentral.com |
lvs-sip271.ringcentral.com |
nc.ringcentral.com |
iad01-z01-zwc01.ringcentral.com |
stun1.ringcentral.com |
iad01-z01-zwg09.ringcentral.com |
mfv04-u02.ringcentral.com |
sip123-1241.ringcentral.com |
api-rcapps.ringcentral.com |
sip131-221.ringcentral.com |
sip113-1241.ringcentral.com |
api-mucc.ringcentral.com |
sip113-1121.ringcentral.com |
iphone.ringcentral.com |
lvs-sip252.ringcentral.com |
zrh01-z01-zmc01.ringcentral.com |
sip130.ringcentral.com |
sip132-1221.ringcentral.com |
sip115.ringcentral.com |
iad01-z01-zmr07-1.ringcentral.com |
geo.ringcentral.com |
sip113-1111.ringcentral.com |
cloudpbx.ringcentral.com |
call-forwarding.ringcentral.com |
sip268.ringcentral.com |
sip112-1121.ringcentral.com |
sp-download-cf.ringcentral.com |
bc.ringcentral.com |
download.ringcentral.com |
lvs-sip272.ringcentral.com |
sip119.ringcentral.com |
sip227.ringcentral.com |
marketo.ringcentral.com |
ams01-z01-zmr12.ringcentral.com |
sip221-1111.ringcentral.com |
iad01-z01-zmr08-1.ringcentral.com |
iad01rel03.ringcentral.com |
sip123-1131.ringcentral.com |
faxout.ringcentral.com |
sip10.ringcentral.com |
setup-bt.ringcentral.com |
sip121-1111.ringcentral.com |
downloads.ringcentral.com |
fax-services.ringcentral.com |
cx.ringcentral.com |
Same first word
Similar names
rnigcentral.com |
ringcentarl.com |
ringcetnral.com |
ringcnetral.com |
ringcentrla.com |
centralring.com |
rigncentral.com |
irngcentral.com |
rincgentral.com |
rcginternal.com |
learningctr.org |
DNS History
24 records (6 active, 18 former)
●NSalfred.ns.cloudflare.com2026-02-14 → 2026-07-17 · 3 obs
○ 2021-12-19 09:45:26
● 2026-02-14 18:22:38
● 2026-07-17 16:52:20
● 2026-02-14 18:22:38
● 2026-07-17 16:52:20
●NSdeb.ns.cloudflare.com2026-02-14 → 2026-07-17 · 3 obs
○ 2021-12-19 09:45:26
● 2026-02-14 18:22:38
● 2026-07-17 16:52:20
● 2026-02-14 18:22:38
● 2026-07-17 16:52:20
○NSns1.p01.dynect.net2017-02-20 → 2021-12-19 · 5 obs
○ 2017-02-12 02:26:36
● 2017-02-20 07:54:04
● 2021-12-19 09:45:26
○ 2026-02-14 18:22:38
○ 2026-07-17 16:52:20
● 2017-02-20 07:54:04
● 2021-12-19 09:45:26
○ 2026-02-14 18:22:38
○ 2026-07-17 16:52:20
○NSns2.p01.dynect.net2017-02-20 → 2021-12-19 · 5 obs
○ 2017-02-12 02:26:36
● 2017-02-20 07:54:04
● 2021-12-19 09:45:26
○ 2026-02-14 18:22:38
○ 2026-07-17 16:52:20
● 2017-02-20 07:54:04
● 2021-12-19 09:45:26
○ 2026-02-14 18:22:38
○ 2026-07-17 16:52:20
○NSns3.p01.dynect.net2017-02-20 → 2021-12-19 · 5 obs
○ 2017-02-12 02:26:36
● 2017-02-20 07:54:04
● 2021-12-19 09:45:26
○ 2026-02-14 18:22:38
○ 2026-07-17 16:52:20
● 2017-02-20 07:54:04
● 2021-12-19 09:45:26
○ 2026-02-14 18:22:38
○ 2026-07-17 16:52:20
○NSns4.p01.dynect.net2017-02-20 → 2021-12-19 · 5 obs
○ 2017-02-12 02:26:36
● 2017-02-20 07:54:04
● 2021-12-19 09:45:26
○ 2026-02-14 18:22:38
○ 2026-07-17 16:52:20
● 2017-02-20 07:54:04
● 2021-12-19 09:45:26
○ 2026-02-14 18:22:38
○ 2026-07-17 16:52:20
○NSpdns1.ultradns.net2015-08-22 → 2021-12-19 · 7 obs
● 2015-08-22 12:49:18
● 2017-02-12 02:26:36
○ 2017-02-20 07:54:04
○ 2021-06-03 00:15:24
● 2021-12-19 09:45:26
○ 2026-02-14 18:22:38
○ 2026-07-17 16:52:20
● 2017-02-12 02:26:36
○ 2017-02-20 07:54:04
○ 2021-06-03 00:15:24
● 2021-12-19 09:45:26
○ 2026-02-14 18:22:38
○ 2026-07-17 16:52:20
○NSpdns2.ultradns.net2015-08-22 → 2021-12-19 · 7 obs
● 2015-08-22 12:49:18
● 2017-02-12 02:26:36
○ 2017-02-20 07:54:04
○ 2021-06-03 00:15:24
● 2021-12-19 09:45:26
○ 2026-02-14 18:22:38
○ 2026-07-17 16:52:20
● 2017-02-12 02:26:36
○ 2017-02-20 07:54:04
○ 2021-06-03 00:15:24
● 2021-12-19 09:45:26
○ 2026-02-14 18:22:38
○ 2026-07-17 16:52:20
○NSpdns3.ultradns.org2015-08-22 → 2021-12-19 · 8 obs
● 2015-08-22 12:49:18
● 2017-02-12 02:26:36
○ 2017-02-20 07:54:04
○ 2017-02-23 08:06:46
● 2017-04-06 00:10:24
● 2021-12-19 09:45:26
○ 2026-02-14 18:22:38
○ 2026-07-17 16:52:20
● 2017-02-12 02:26:36
○ 2017-02-20 07:54:04
○ 2017-02-23 08:06:46
● 2017-04-06 00:10:24
● 2021-12-19 09:45:26
○ 2026-02-14 18:22:38
○ 2026-07-17 16:52:20
○NSpdns4.ultradns.org2015-08-22 → 2021-12-19 · 7 obs
● 2015-08-22 12:49:18
● 2017-02-12 02:26:36
○ 2017-02-20 07:54:04
○ 2021-06-03 00:15:24
● 2021-12-19 09:45:26
○ 2026-02-14 18:22:38
○ 2026-07-17 16:52:20
● 2017-02-12 02:26:36
○ 2017-02-20 07:54:04
○ 2021-06-03 00:15:24
● 2021-12-19 09:45:26
○ 2026-02-14 18:22:38
○ 2026-07-17 16:52:20
○NSpdns5.ultradns.info2015-08-22 → 2017-02-12 · 4 obs
● 2015-08-22 12:49:18
● 2017-02-12 02:26:36
○ 2017-02-20 07:54:04
○ 2026-07-17 16:52:20
● 2017-02-12 02:26:36
○ 2017-02-20 07:54:04
○ 2026-07-17 16:52:20
○NSpdns6.ultradns.co.uk2015-08-22 → 2017-02-12 · 4 obs
● 2015-08-22 12:49:18
● 2017-02-12 02:26:36
○ 2017-02-20 07:54:04
○ 2026-07-17 16:52:20
● 2017-02-12 02:26:36
○ 2017-02-20 07:54:04
○ 2026-07-17 16:52:20
○MXcluster6.us.messagelabs.com2017-12-14 → 2017-12-25 · 5 obs
○ 2015-09-10 00:38:20
● 2017-12-14 20:48:24
● 2017-12-25 10:40:40
○ 2018-04-18 16:29:56
○ 2026-07-17 16:52:20
● 2017-12-14 20:48:24
● 2017-12-25 10:40:40
○ 2018-04-18 16:29:56
○ 2026-07-17 16:52:20
○MXcluster6a.us.messagelabs.com2017-12-14 → 2017-12-25 · 5 obs
○ 2015-09-10 00:38:20
● 2017-12-14 20:48:24
● 2017-12-25 10:40:40
○ 2018-04-18 16:29:56
○ 2026-07-17 16:52:20
● 2017-12-14 20:48:24
● 2017-12-25 10:40:40
○ 2018-04-18 16:29:56
○ 2026-07-17 16:52:20
○MXmx1.emailsrvr.com2015-08-22 → 2015-08-22 · 3 obs
● 2015-08-22 12:49:18
○ 2015-09-10 00:38:20
○ 2026-07-17 16:52:20
○ 2015-09-10 00:38:20
○ 2026-07-17 16:52:20
○MXmx2.emailsrvr.com2015-08-22 → 2015-08-22 · 3 obs
● 2015-08-22 12:49:18
○ 2015-09-10 00:38:20
○ 2026-07-17 16:52:20
○ 2015-09-10 00:38:20
○ 2026-07-17 16:52:20
●MXmxa-002b2c01.gslb.pphosted.com2018-04-18 → 2026-07-17 · 3 obs
○ 2017-12-25 10:40:40
● 2018-04-18 16:29:56
● 2026-07-17 16:52:20
● 2018-04-18 16:29:56
● 2026-07-17 16:52:20
●MXmxb-002b2c01.gslb.pphosted.com2018-04-18 → 2026-07-17 · 3 obs
○ 2017-12-25 10:40:40
● 2018-04-18 16:29:56
● 2026-07-17 16:52:20
● 2018-04-18 16:29:56
● 2026-07-17 16:52:20
○MXringcentral-com.mail.protection.outlook.com2015-09-10 → 2017-12-25 · 5 obs
○ 2015-08-22 12:49:18
● 2015-09-10 00:38:20
● 2017-12-25 10:40:40
○ 2018-04-18 16:29:56
○ 2026-07-17 16:52:20
● 2015-09-10 00:38:20
● 2017-12-25 10:40:40
○ 2018-04-18 16:29:56
○ 2026-07-17 16:52:20
○A204.74.99.1002015-08-22 → 2017-02-12 · 4 obs
● 2015-08-22 12:49:18
● 2017-02-12 02:26:36
○ 2017-02-20 07:54:04
○ 2026-07-17 16:52:20
● 2017-02-12 02:26:36
○ 2017-02-20 07:54:04
○ 2026-07-17 16:52:20
○A216.146.46.102017-02-20 → 2021-12-19 · 5 obs
○ 2017-02-12 02:26:36
● 2017-02-20 07:54:04
● 2021-12-19 09:45:26
○ 2026-02-14 18:22:38
○ 2026-07-17 16:52:20
● 2017-02-20 07:54:04
● 2021-12-19 09:45:26
○ 2026-02-14 18:22:38
○ 2026-07-17 16:52:20
○A216.146.46.112017-02-20 → 2021-12-19 · 5 obs
○ 2017-02-12 02:26:36
● 2017-02-20 07:54:04
● 2021-12-19 09:45:26
○ 2026-02-14 18:22:38
○ 2026-07-17 16:52:20
● 2017-02-20 07:54:04
● 2021-12-19 09:45:26
○ 2026-02-14 18:22:38
○ 2026-07-17 16:52:20
●A66.81.247.2502026-02-14 → 2026-07-17 · 3 obs
○ 2021-12-19 09:45:26
● 2026-02-14 18:22:38
● 2026-07-17 16:52:20
● 2026-02-14 18:22:38
● 2026-07-17 16:52:20
●A66.81.247.62026-02-14 → 2026-07-17 · 3 obs
○ 2021-12-19 09:45:26
● 2026-02-14 18:22:38
● 2026-07-17 16:52:20
● 2026-02-14 18:22:38
● 2026-07-17 16:52:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| ringcentral.com | deb.ns.cloudflare.com, alfred.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.192.92
NS records: deb.ns.cloudflare.com, alfred.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ringcentral.com (unsigned zone)
⏱️ Timing
Total: 252ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 66.81.247.250, 66.81.247.6 |
| NS | 2 | alfred.ns.cloudflare.com, deb.ns.cloudflare.com |
| MX | 2 | mxa-002b2c01.gslb.pphosted.com (pri: 10), mxb-002b2c01.gslb.pphosted.com (pri: 10) |
| TXT | 50 | 3cq3dbei3vgppa7i9lqbtf2oqn, MS=ms83132766... |
| SOA | 1 | alfred.ns.cloudflare.com dns.cloudflare. |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (deb.ns.cloudflare.com, deb.ns.cloudflare.com, deb.ns.cloudflare.com...)
Analysis
Hierarchy
The domain ringcentral.com is parent to send-fax.ringcentral.com, sso.ringcentral.com, api-tml.ringcentral.com, lvs-sip212.ringcentral.com, sip131-151.ringcentral.com and hundreds of other host names.
IP Addresses
ringcentral.com resolves to the IP addresses 66.81.247.6 and 66.81.247.250
www-cf.ringcentral.com and netstorage-cf.ringcentral.com, along with other host names, share IP addresses with ringcentral.com.
Name Servers
The NS records for ringcentral.com delegate to alfred.ns.cloudflare.com and deb.ns.cloudflare.com.
ringcentral.com shares its NS records with other domains, for example rclec.com, 31.209.192.in-addr.arpa, bbrfactory.com and two others.
ringcentral.com partially shares its NS delegation with several other domains, including cgcabinets.co.uk, nestube.com, rokoksebat.sbs and two others.
The name servers lakas.ns.cloudflare.com, zariyah.ns.cloudflare.com, katelyn.ns.cloudflare.com and thea.ns.cloudflare.com are often found in use alongside these name servers.
DNS names with 6 IP addresses:
alfred.ns.cloudflare.com maps to 108.162.195.131, 162.159.44.131, 172.64.35.131 and 3 additional IP addresses.
deb.ns.cloudflare.com maps to 108.162.192.92, 172.64.32.92, 173.245.58.92 and 3 additional IP addresses.
Mail Servers
ringcentral.com is served by two mail servers, mxa-002b2c01.gslb.pphosted.com and mxb-002b2c01.gslb.pphosted.com.
Mail server setup for ringcentral.com matches that of other domains, among them dimelo.com.
Each of mxa-002b2c01.gslb.pphosted.com and mxb-002b2c01.gslb.pphosted.com points to exactly one IP address: 148.163.150.223.
mxa-002b2c01.gslb.pphosted.com and mxb-002b2c01.gslb.pphosted.com each have 148.163.150.223 IP addresses.