webmd.org - dns.ninja
webmd.org
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3030::6815:3033πΊπΈ Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3033::ac43:b2cbπΊπΈ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.48.51Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.178.203πΊπΈ Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | cloe.ns.cloudflare.com β | ||||||
| A | 2606:4700:50::adf5:3a56πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | cloe.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c056π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | cloe.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2056πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | cloe.ns.cloudflare.com | ||||||
| A | 108.162.192.86πΊπΈ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.64.32.86πΊπΈ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 173.245.58.86πΊπΈ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | tim.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3b91πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | tim.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c191π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | tim.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2191πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | tim.ns.cloudflare.com | ||||||
| A | 108.162.193.145πΊπΈ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | tim.ns.cloudflare.com | ||||||
| A | 172.64.33.145πΊπΈ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | tim.ns.cloudflare.com | ||||||
| A | 173.245.59.145πΊπΈ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | tim.ns.cloudflare.com | ||||||
| MX | mail.webmd.net β | ||||||
| A | 207.231.200.103πΊπΈ IBBLOCK2207.231.200.0/21 | ||||||
| MX | exchange.webmd.net(20) | ||||||
| A | 208.237.111.8πΊπΈ AS701208.192.0.0/10 MCI Communications Services, LLC d/b/a Verizon Business | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.48.51, 172.67.178.203 | ||||||
| IPv6 hints | 2606:4700:3030::6815:3033, 2606:4700:3033::ac43:b2cb | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=138, name=cloudflare-ech.com | ||||||
| SOA | cloe.ns.cloudflare.comdns@cloudflare.com serial=2404122566 | ||||||
org
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info β β οΈ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info β οΈ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info β οΈ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1782806116 | ||||||
Same first word
Similar names
DNS History
17 records (8 active, 9 former)
βNScloe.ns.cloudflare.com2026-03-03 β 2026-06-30 Β· 3 obs
β 2026-03-03 04:55:58
β 2026-06-30 08:11:34
βNSns1.webmd.net2015-08-23 β 2018-11-14 Β· 4 obs
β 2018-11-14 05:05:32
β 2026-03-03 04:55:58
β 2026-06-30 08:11:34
βNSns3.webmd.net2015-08-23 β 2018-11-14 Β· 4 obs
β 2018-11-14 05:05:32
β 2026-03-03 04:55:58
β 2026-06-30 08:11:34
βNStim.ns.cloudflare.com2026-03-03 β 2026-06-30 Β· 3 obs
β 2026-03-03 04:55:58
β 2026-06-30 08:11:34
βMXexchange.webmd.net2015-08-23 β 2026-06-30 Β· 2 obs
β 2026-06-30 08:11:34
βA104.21.48.512026-03-20 β 2026-06-30 Β· 6 obs
β 2026-03-20 23:02:40
β 2026-04-09 10:59:56
β 2026-04-12 14:25:16
β 2026-05-01 07:50:58
β 2026-06-30 08:11:34
βA172.67.178.2032026-03-20 β 2026-06-30 Β· 6 obs
β 2026-03-20 23:02:40
β 2026-04-09 10:59:56
β 2026-04-12 14:25:16
β 2026-05-01 07:50:58
β 2026-06-30 08:11:34
βA188.114.96.02026-03-03 β 2026-04-12 Β· 7 obs
β 2026-03-03 04:55:58
β 2026-03-20 23:02:40
β 2026-04-09 10:59:56
β 2026-04-12 14:25:16
β 2026-05-01 07:50:58
β 2026-06-30 08:11:34
βA188.114.97.02026-03-03 β 2026-04-12 Β· 7 obs
β 2026-03-03 04:55:58
β 2026-03-20 23:02:40
β 2026-04-09 10:59:56
β 2026-04-12 14:25:16
β 2026-05-01 07:50:58
β 2026-06-30 08:11:34
βA2606:4700:3030::6815:30332026-06-29 β 2026-06-30 Β· 3 obs
β 2026-06-29 20:34:44
β 2026-06-30 08:11:34
βA2606:4700:3031::6815:30332026-03-20 β 2026-05-01 Β· 7 obs
β 2026-03-20 23:02:40
β 2026-04-09 10:59:56
β 2026-04-12 14:25:16
β 2026-05-01 07:50:58
β 2026-06-29 20:34:44
β 2026-06-30 08:11:34
βA2606:4700:3033::ac43:b2cb2026-06-29 β 2026-06-30 Β· 3 obs
β 2026-06-29 20:34:44
β 2026-06-30 08:11:34
βA2606:4700:3034::ac43:b2cb2026-03-20 β 2026-05-01 Β· 7 obs
β 2026-03-20 23:02:40
β 2026-04-09 10:59:56
β 2026-04-12 14:25:16
β 2026-05-01 07:50:58
β 2026-06-29 20:34:44
β 2026-06-30 08:11:34
βA2a06:98c1:3120::2026-03-03 β 2026-04-12 Β· 7 obs
β 2026-03-03 04:55:58
β 2026-03-20 23:02:40
β 2026-04-09 10:59:56
β 2026-04-12 14:25:16
β 2026-05-01 07:50:58
β 2026-06-30 08:11:34
βA2a06:98c1:3121::2026-03-03 β 2026-04-12 Β· 7 obs
β 2026-03-03 04:55:58
β 2026-03-20 23:02:40
β 2026-04-09 10:59:56
β 2026-04-12 14:25:16
β 2026-05-01 07:50:58
β 2026-06-30 08:11:34
βA63.240.86.1432015-08-23 β 2018-11-14 Β· 4 obs
β 2018-11-14 05:05:32
β 2026-03-03 04:55:58
β 2026-06-30 08:11:34
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| webmd.org | tim.ns.cloudflare.com, cloe.ns.cloudflare.com | - |
β Authoritative Response
Server:173.245.58.86
NS records: tim.ns.cloudflare.com, cloe.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for webmd.org (unsigned zone)
β±οΈ Timing
Total: 447ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.178.203, 104.21.48.51 |
| AAAA | 2 | 2606:4700:3033::ac43:b2cb, 2606:4700:3030::6815:3033 |
| NS | 2 | cloe.ns.cloudflare.com, tim.ns.cloudflare.com |
| MX | 2 | mail.webmd.net (pri: 10), exchange.webmd.net (pri: 20) |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | cloe.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
webmd.org has four IP addresses: 104.21.48.51, 172.67.178.203, 2606:4700:3030::6815:3033 and 2606:4700:3033::ac43:b2cb.
Two other host names, along with demait.se, 39jx.com and griled.com, also share IP numbers with webmd.org.
Name Servers
webmd.org is served by two delegated name servers, cloe.ns.cloudflare.com and tim.ns.cloudflare.com.
webmd.org shares its NS records with other domains, for example medicinenet.org, 50five.nl, hameba.tw and two others.
webmd.org shares at least some of its name servers with other domains, including prosperitypower.com, brestimmo.fr, atoastto.com and two others.
These name servers are frequently paired with the name servers adrian.ns.cloudflare.com and mitch.ns.cloudflare.com.
DNS names with 6 IP addresses:
cloe.ns.cloudflare.com carries IP addresses 108.162.192.86, 172.64.32.86 and 173.245.58.86, with 3 other addresses beyond those.
tim.ns.cloudflare.com carries IP addresses 108.162.193.145, 172.64.33.145 and 173.245.59.145, with 3 other addresses beyond those.
Mail Servers
webmd.org is served by two mail servers, exchange.webmd.net and mail.webmd.net.
Mail server setup for webmd.org matches that of other domains, among them web-md.com.
There is at least a partial MX overlap between webmd.org and other domains, including mywebmd.com, webmdinc.net, webmdgpcare.com and two others.
These mail servers often co-occur with the mail servers webmd.net.
exchange.webmd.net and mail.webmd.net each resolve to one IP number: exchange.webmd.net points to 208.237.111.8 and mail.webmd.net points to 207.231.200.103.