css.webmd.com - robtex.com

css.webmd.com

DNSSEC⚠️ Not signed
A104.18.42.36Cloudflare104.18.42.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.64.145.220🇺🇸 Cloudflare172.64.145.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NScloe.ns.cloudflare.com ⭐ ⚠️ Not in parent delegation
A2606:4700:50::adf5:3a56🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcloe.ns.cloudflare.com
A2803:f800:50::6ca2:c056🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRcloe.ns.cloudflare.com
A2a06:98c1:50::ac40:2056🇺🇸 Cloudflare2a06:98c1:50::/45
PTRcloe.ns.cloudflare.com
A108.162.192.86🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcloe.ns.cloudflare.com
A172.64.32.86🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcloe.ns.cloudflare.com
A173.245.58.86🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcloe.ns.cloudflare.com
NStim.ns.cloudflare.com ⚠️ Not in parent delegation
A2606:4700:58::adf5:3b91🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtim.ns.cloudflare.com
A2803:f800:50::6ca2:c191🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRtim.ns.cloudflare.com
A2a06:98c1:50::ac40:2191🇺🇸 Cloudflare2a06:98c1:50::/45
PTRtim.ns.cloudflare.com
A108.162.193.145🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtim.ns.cloudflare.com
A172.64.33.145🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtim.ns.cloudflare.com
A173.245.59.145🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtim.ns.cloudflare.com
TXTca3-4207a8c0476b4d38aabaa2c612418015
SOAcloe.ns.cloudflare.comdns@cloudflare.com serial=2399287547

webmd.com

DNSSEC⚠️ Not signed
A207.231.204.56🇺🇸 IBBLOCK2207.231.200.0/21
NSamir.ns.cloudflare.com ⭐
NSvita.ns.cloudflare.com
MXaspmx.l.google.com ⭐
MXalt1.aspmx.l.google.com(5)
MXalt2.aspmx.l.google.com(5)
MXalt3.aspmx.l.google.com(10)
MXalt4.aspmx.l.google.com(10)
TXTSFMC-OzW5wNjIBpdXFIg-AnBOn39Kj0umwTThgg5Yfwm7
TXTa65ccd5662904680b467ccd142e9670b
TXTadobe-idp-site-verification=273cee5ce44db359754043668120f4ccf0076e55a5fe663ce...
TXTe0cfe10a46f74485a608c50a63f263f9
TXTfacebook-domain-verification=w0zj3kf18imt845aplzy38efaox23t
TXTglobalsign-domain-verification=-8kpivpbgMACeanB8hk0ansSLujEnFA_i1ukkwKY1Y
TXTgoogle-site-verification=8ndI6dMiz3lrBkg2YbMR_RMa3lihncz9VgamtujOXQo
TXTgoogle-site-verification=BR_G5pH8GUkbNgoC1nOdBpj3UZINgHU5Q9KltDsEGBM
TXTgoogle-site-verification=WUMAoNjAhtgdb0eWxrQUo1aE3Rvz4ApU-CRm0Dtw1-A
TXTgoogle-site-verification=XIEa3Mj4EhHxjtJ0RrN1tSfKYwyPFKyhoKFKZrfTn3Y
TXTgoogle-site-verification=tbLtuRpVup8Z965hPBFprdgjOoJw4VJqv1mkzJl84VE
TXTs6fk0y05g78y03fjjkwynkb69sf9ggbb
TXTv=DKIM1; k=rsa; p=MIIBIjANB" "gkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAglkiu3gC0LOV...
TXTv=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAglkiu3gC0LOVJ8u...
TXTv=spf1 include:spf.zohomail360.com include:mail.zendesk.com include:spf.prote...
TXTwrike-verification=MTkwMjI3MDo2ZmJlNDE2N2FiMzllNjE0MDdiYjJjN2NmOWE2ZDA5YTA4Yz...
SOAamir.ns.cloudflare.comdns@cloudflare.com serial=2402109710
WOT: SAFE (93/100)
rank #283 globally
rank #179 in the tld
This domain name, "webmd.com", is owned by WebMD, an American corporation known for providing health-related information. It is a popular online platform where users can access a wealth of information on medical and health topics. The website also offers tools for managing personal health records and provides details about pharmaceutical drugs, hospitals, and physicians.WOT: SAFE (93/100)
📈 Tranco rank: #850
webmd.com - Tranco Rank (30d: ↓-30)816820830840850860862Mar 15Mar 24Apr 2Apr 11Apr 20Apr 21Rank#820#850

WebMD

WebMD is a leading digital health information platform with the tagline "Better information. Better health." The website serves as a comprehensive resource for consumers seeking medical knowledge, wellness guidance, and health-related tools. It provides extensive articles and guides covering symptoms, conditions, treatments, medications, and preventive care strategies.

Key Services

  • Health Content Library — Extensive articles covering medical topics, conditions, and treatments
  • Interactive Health Tools — Resources for tracking and managing personal health
  • Symptom Checker — Tools to help users understand potential health concerns
  • Drug Information — Comprehensive medication guides and interaction checkers

Technical Infrastructure

Record TypeDetails
IPv4207.231.204.56 (IBBLOCK2, US)
Nameserversamir.ns.cloudflare.com, vita.ns.cloudflare.com
Mail (MX)Google Workspace (aspmx.l.google.com and alternates)
DNSSECNot signed

The domain uses Cloudflare for DNS management and Google Workspace for email services. The primary IP address is hosted in the United States.

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DNS History

17 records (4 active, 13 former)

20162017201820192020202120222023202420252026NScloe.ns.cloudflare.comtim.ns.cloudflare.comA104.18.42.36172.64.145.220104.69.116.220104.77.59.173104.78.8.7104.94.172.17172.229.37.6823.1.246.23423.200.97.22923.222.151.20423.50.91.3523.59.207.24623.77.34.129CNAMEe9185.g.akamaiedge.neti.wbmdstatic.com.edgekey.net
●NScloe.ns.cloudflare.com2026-03-01 → 2026-04-23 · 2 obs
● 2026-03-01 00:09:36
● 2026-04-23 22:40:24
●NStim.ns.cloudflare.com2026-03-01 → 2026-04-23 · 2 obs
● 2026-03-01 00:09:36
● 2026-04-23 22:40:24
●A104.18.42.362026-03-01 → 2026-04-23 · 3 obs
○ 2016-05-06 08:38:34
● 2026-03-01 00:09:36
● 2026-04-23 22:40:24
○A104.69.116.2202016-05-06 → 2016-05-06 · 4 obs
○ 2016-02-07 14:49:06
● 2016-05-06 08:38:34
○ 2026-03-01 00:09:36
○ 2026-04-23 22:40:24
○A104.77.59.1732015-06-26 → 2015-06-26 · 3 obs
● 2015-06-26 08:50:34
○ 2026-03-01 00:09:36
○ 2026-04-23 22:40:24
○A104.78.8.72015-06-26 → 2015-06-26 · 3 obs
● 2015-06-26 08:50:34
○ 2026-03-01 00:09:36
○ 2026-04-23 22:40:24
○A104.94.172.172016-02-07 → 2016-02-07 · 4 obs
○ 2015-11-09 18:46:10
● 2016-02-07 14:49:06
○ 2016-05-06 08:38:34
○ 2026-04-23 22:40:24
○A172.229.37.682015-11-09 → 2015-11-09 · 4 obs
○ 2015-06-26 08:50:34
● 2015-11-09 18:46:10
○ 2016-02-07 14:49:06
○ 2026-04-23 22:40:24
●A172.64.145.2202026-03-01 → 2026-04-23 · 3 obs
○ 2016-05-06 08:38:34
● 2026-03-01 00:09:36
● 2026-04-23 22:40:24
○A23.1.246.2342015-06-26 → 2015-06-26 · 3 obs
● 2015-06-26 08:50:34
○ 2026-03-01 00:09:36
○ 2026-04-23 22:40:24
○A23.200.97.2292015-06-26 → 2015-06-26 · 3 obs
● 2015-06-26 08:50:34
○ 2026-03-01 00:09:36
○ 2026-04-23 22:40:24
○A23.222.151.2042015-06-26 → 2015-06-26 · 3 obs
● 2015-06-26 08:50:34
○ 2026-03-01 00:09:36
○ 2026-04-23 22:40:24
○A23.50.91.352015-06-26 → 2015-06-26 · 3 obs
● 2015-06-26 08:50:34
○ 2026-03-01 00:09:36
○ 2026-04-23 22:40:24
○A23.59.207.2462015-06-26 → 2015-06-26 · 3 obs
● 2015-06-26 08:50:34
○ 2026-03-01 00:09:36
○ 2026-04-23 22:40:24
○A23.77.34.1292015-06-26 → 2015-06-26 · 3 obs
● 2015-06-26 08:50:34
○ 2026-03-01 00:09:36
○ 2026-04-23 22:40:24
○CNAMEe9185.g.akamaiedge.net2015-11-09 → 2016-05-06 · 5 obs
○ 2015-06-26 08:50:34
● 2015-11-09 18:46:10
● 2016-05-06 08:38:34
○ 2026-03-01 00:09:36
○ 2026-04-23 22:40:24
○CNAMEi.wbmdstatic.com.edgekey.net2015-06-26 → 2016-05-06 · 4 obs
● 2015-06-26 08:50:34
● 2016-05-06 08:38:34
○ 2026-03-01 00:09:36
○ 2026-04-23 22:40:24

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, a.gtld-servers.net, j.gtld-servers.net, f.gtld-servers.net...-
webmd.comvita.ns.cloudflare.com, amir.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.62

NS records: vita.ns.cloudflare.com, amir.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for webmd.com (unsigned zone)

⏱️ Timing

Total: 459ms | Queries: -

📄 Records

TypeCountSample Data
A2104.18.42.36, 172.64.145.220
NS2cloe.ns.cloudflare.com, tim.ns.cloudflare.com
TXT1ca3-4207a8c0476b4d38aabaa2c612418015
SOA1cloe.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

css.webmd.com points to two IPs: 104.18.42.36 and 172.64.145.220.

Other host names, for instance knaufinsulation.sk, my.amivac.com.cdn.cloudflare.net, betmla.net, actelion.co.jp.cdn.cloudflare.net and vaxphoenixbabies.com share IP numbers with css.webmd.com.

Name Servers

Two name servers cloe.ns.cloudflare.com and tim.ns.cloudflare.com are delegated to css.webmd.com.

css.webmd.com uses the same name server configuration as other domains, such as js.webmd.com, webmdrx.com, rxlist.com, vidrx.com and emedicinehealth.org.

css.webmd.com at least partially shares name servers with other domains such as navegalo.com, 9eeddc.com, healthypettoday.com, vocesaction.org and cctv154.com.

these name servers are commonly used with the name servers adrian.ns.cloudflare.com.

Host names with six IP numbers: Host name cloe.ns.cloudflare.com points to 2606:4700:50::adf5:3a56, 2803:f800:50::6ca2:c056, 2a06:98c1:50::ac40:2056, 108.162.192.86, 172.64.32.86 and 173.245.58.86; host name tim.ns.cloudflare.com points to 2606:4700:58::adf5:3b91, 2803:f800:50::6ca2:c191, 2a06:98c1:50::ac40:2191, 108.162.193.145, 172.64.33.145 and 173.245.59.145.