reference.medscape.com - dns.ninja

reference.medscape.com

DNSSEC⚠️ Not signed
A104.18.37.101Cloudflare104.18.37.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.64.150.155🇺🇸 Cloudflare172.64.150.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.18.37.101, 172.64.150.155

medscape.com

DNSSEC⚠️ Not signed
A104.18.37.101Cloudflare104.18.37.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.64.150.155🇺🇸 Cloudflare172.64.150.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NScloe.ns.cloudflare.com ⭐
NStim.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)
TXTMS=ms38444379
TXTadobe-idp-site-verification=273cee5ce44db359754043668120f4ccf0076e55a5fe663ce...
TXTe8f9eddc53c14ef199e410bcb5aa9d99
TXTfacebook-domain-verification=9ueb843ricuvxh05e6r4p0fn2tkf6q
TXTfacebook-domain-verification=hfi2yui4prfcbgk4ai4m9cugny9a5k
TXTfigma-domain-verification=0dbb4f08fee06c7b23d8ad4539219978da50b5243e5382b2841...
TXTgfydpjf76dm43nnl84tmtxyjlwfsbtxh
TXTglobalsign-domain-verification=-8kpivpbgMACeanB8hk0ansSLujEnFA_i1ukkwKY1Y
TXTgoogle-site-verification=2cgFb1KJ2qaE--rH_-xrn_fmGqlyJE1nF0tW2Xf28-E
TXTgoogle-site-verification=RLDNtwBw56oKslxGAHmoVn9OI2TgTIOt6T0yLCt6-ug
TXTgoogle-site-verification=UB_Litv1IsOfYsncZkkEZ5dEziDnFXYDBPKPzN8WElY
TXTgoogle-site-verification=Wl_DaCk9tIPQcKD0VOHGhZLuGk-RUj8kOPdUhGSoSgU
TXTgoogle-site-verification=twlUOWdJkVAeF_1SZM7GNA2pB6NqV9XJ8Yu7gX3CgaI
TXTgoogle-site-verification=xkjH88tvIiaP24kPw9I4mI6BrzWW1oU5n-CouqRR29E
TXTkhpqd4ttp846lkds1k84qp5xprd273d0
TXTpardot_365131=adc297b29d095e2afa960e199475c099945c7da6e994a85953f037da6e5df9b4
TXTspf2.0/pra include:cust-senderid.exacttarget.com -all
TXTv=spf1 ip4:98.158.192.0/20 include:_spf.google.com include:mail.zendesk.com i...
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.18.37.101, 172.64.150.155
SOAcloe.ns.cloudflare.comdns@cloudflare.com serial=2407631547
WOT: UNKNOWN (93/100)
rank #922 globally
rank #507 in the tld

medscape.com

Medscape is a website providing access to medical information, news, and continuing education for physicians and healthcare professionals. The platform is operated by WebMD Health Corp., a subsidiary of Internet Brands.

Key facts

  • Owner / operator: WebMD Health Corp. (Internet Brands)
  • TLD:.com— gTLD
  • Primary purpose: medical information and education for healthcare professionals
  • Status: active

History

YearEvent
1995Launched by SCP Communications, Inc. under Peter Frishauf.
1999Became a public company traded on NASDAQ.
2001Acquired by WebMD following the bankruptcy of its then-parent MedicaLogic.

Related domains

  • medscape.org
  • webmd.com
WOT: SAFE (92/100)
📈 Tranco rank: #3,020

Same first word

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Similar names

refeernce.com
refernece.com

DNS History

19 records (2 active, 17 former)

20162017201820192020202120222023202420252026A104.18.37.101172.64.150.155104.16.11.98104.16.232.98104.18.20.148104.18.21.148104.67.52.198104.70.66.23104.74.47.229104.88.124.80104.94.171.85125.252.228.60184.85.66.239184.86.187.3823.203.222.5023.37.156.63CNAMEe3206.g.akamaiedge.netwww.medscape.comwww.medscape.com.edgekey.net
○A104.16.11.982020-03-27 → 2020-03-27 · 4 obs
○ 2016-02-22 19:05:44
● 2020-03-27 02:19:48
○ 2020-12-28 22:28:44
○ 2026-06-28 20:19:54
○A104.16.232.982020-03-27 → 2020-03-27 · 4 obs
○ 2016-02-22 19:05:44
● 2020-03-27 02:19:48
○ 2020-12-28 22:28:44
○ 2026-06-28 20:19:54
○A104.18.20.1482020-12-28 → 2020-12-28 · 4 obs
○ 2020-03-27 02:19:48
● 2020-12-28 22:28:44
○ 2026-02-24 04:50:20
○ 2026-06-28 20:19:54
○A104.18.21.1482020-12-28 → 2020-12-28 · 4 obs
○ 2020-03-27 02:19:48
● 2020-12-28 22:28:44
○ 2026-02-24 04:50:20
○ 2026-06-28 20:19:54
●A104.18.37.1012026-02-24 → 2026-06-28 · 3 obs
○ 2020-12-28 22:28:44
● 2026-02-24 04:50:20
● 2026-06-28 20:19:54
○A104.67.52.1982015-11-03 → 2015-11-03 · 4 obs
○ 2015-06-25 15:43:26
● 2015-11-03 00:48:34
○ 2016-02-22 19:05:44
○ 2026-06-28 20:19:54
○A104.70.66.232015-06-25 → 2015-06-25 · 3 obs
● 2015-06-25 15:43:26
○ 2026-02-24 04:50:20
○ 2026-06-28 20:19:54
○A104.74.47.2292015-06-25 → 2015-06-25 · 3 obs
● 2015-06-25 15:43:26
○ 2026-02-24 04:50:20
○ 2026-06-28 20:19:54
○A104.88.124.802015-06-25 → 2015-06-25 · 3 obs
● 2015-06-25 15:43:26
○ 2026-02-24 04:50:20
○ 2026-06-28 20:19:54
○A104.94.171.852016-02-22 → 2016-02-22 · 4 obs
○ 2015-11-03 00:48:34
● 2016-02-22 19:05:44
○ 2020-03-27 02:19:48
○ 2026-06-28 20:19:54
○A125.252.228.602015-06-25 → 2015-06-25 · 3 obs
● 2015-06-25 15:43:26
○ 2026-02-24 04:50:20
○ 2026-06-28 20:19:54
●A172.64.150.1552026-02-24 → 2026-06-28 · 3 obs
○ 2020-12-28 22:28:44
● 2026-02-24 04:50:20
● 2026-06-28 20:19:54
○A184.85.66.2392015-06-25 → 2015-06-25 · 3 obs
● 2015-06-25 15:43:26
○ 2026-02-24 04:50:20
○ 2026-06-28 20:19:54
○A184.86.187.382015-06-25 → 2015-06-25 · 3 obs
● 2015-06-25 15:43:26
○ 2026-02-24 04:50:20
○ 2026-06-28 20:19:54
○A23.203.222.502015-06-25 → 2015-06-25 · 3 obs
● 2015-06-25 15:43:26
○ 2026-02-24 04:50:20
○ 2026-06-28 20:19:54
○A23.37.156.632015-06-25 → 2015-06-25 · 3 obs
● 2015-06-25 15:43:26
○ 2026-02-24 04:50:20
○ 2026-06-28 20:19:54
○CNAMEe3206.g.akamaiedge.net2015-11-03 → 2016-02-22 · 5 obs
○ 2015-06-25 15:43:26
● 2015-11-03 00:48:34
● 2016-02-22 19:05:44
○ 2020-03-27 02:19:48
○ 2026-06-28 20:19:54
○CNAMEwww.medscape.com2015-06-25 → 2016-02-22 · 4 obs
● 2015-06-25 15:43:26
● 2016-02-22 19:05:44
○ 2020-03-27 02:19:48
○ 2026-06-28 20:19:54
○CNAMEwww.medscape.com.edgekey.net2015-11-03 → 2016-02-22 · 5 obs
○ 2015-06-25 15:43:26
● 2015-11-03 00:48:34
● 2016-02-22 19:05:44
○ 2020-03-27 02:19:48
○ 2026-06-28 20:19:54

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comj.gtld-servers.net, l.gtld-servers.net, e.gtld-servers.net, f.gtld-servers.net...-
medscape.comtim.ns.cloudflare.com, cloe.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.145

NS records: tim.ns.cloudflare.com, cloe.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for medscape.com (unsigned zone)

⏱️ Timing

Total: 178ms | Queries: -

📄 Records

TypeCountSample Data
A2104.18.37.101, 172.64.150.155
HTTPS1{"priority":1,"target":".","alpn":["h3",

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

reference.medscape.com resolves to the IP addresses 104.18.37.101 and 172.64.150.155

Two other host names, along with portugues.medscape.com, str.ahajournals.org.cdn.cloudflare.net and adacap.com.cdn.cloudflare.net, also share IP numbers with reference.medscape.com.