mdedge.com - robtex.com

mdedge.com

DNSSEC⚠️ Not signed
A104.17.121.7Cloudflare104.17.112.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.17.122.7Cloudflare104.17.112.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSjohn.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3bb9🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjohn.ns.cloudflare.com
A2803:f800:50::6ca2:c1b9🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjohn.ns.cloudflare.com
A2a06:98c1:50::ac40:21b9🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjohn.ns.cloudflare.com
A108.162.193.185🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjohn.ns.cloudflare.com
A172.64.33.185🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjohn.ns.cloudflare.com
A173.245.59.185🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjohn.ns.cloudflare.com
NSsofia.ns.cloudflare.com
A2606:4700:50::adf5:3adf🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsofia.ns.cloudflare.com
A2803:f800:50::6ca2:c0df🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsofia.ns.cloudflare.com
A2a06:98c1:50::ac40:20df🇺🇸 Cloudflare2a06:98c1:50::/45
PTRsofia.ns.cloudflare.com
A108.162.192.223🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsofia.ns.cloudflare.com
A172.64.32.223🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsofia.ns.cloudflare.com
A173.245.58.223🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsofia.ns.cloudflare.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c19::1b🇺🇸 Google2607:f8b0:4004::/48
PTRbk-in-f27.1e100.net
A172.253.62.27🇺🇸 Google172.253.62.0/24
PTRbc-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2607:f8b0:4003:c30::1b🇺🇸 Google2607:f8b0:4003::/48
PTRyutulis-in-f27.1e100.net
A74.125.27.26🇺🇸 Google74.125.27.0/24
PTRyutulis-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2607:f8b0:4001:c70::1a🇺🇸 Google2607:f8b0:4001::/48
PTRyucbful-in-f26.1e100.net
A192.178.209.26🇺🇸 Google192.178.209.0/24
PTRyucbful-in-f26.1e100.net
TXTMS=ms88571941
TXTfacebook-domain-verification=3ekto9d73jdnbh8v823l4wku8v8anr
TXTgoogle-site-verification=2cgFb1KJ2qaE--rH_-xrn_fmGqlyJE1nF0tW2Xf28-E
TXTgoogle-site-verification=b_LVi11bATSs8XqP-y23ChFd0ihYM8GxidhLXibrEkI
TXTgoogle-site-verification=fSj4oHpy6HWdxzv4LcgOGtNDIagwo_brGZawAwOJ3uE
TXTgoogle-site-verification=vrAH280-wpLOhuNyhz682NV8VejlCib3W5AG6uxBwZU
TXThttps://portal.ultradns.neustar/login/CSC%20DNS%20RESELLER%20MAIN
TXTv=spf1 ip4:50.233.205.194 ip4:24.246.109.10 ip4:74.201.136.194 ip4:74.201.136...
HTTPSHTTP/2 ✓ hints match
IPv4104.17.121.7, 104.17.122.7
SOAjohn.ns.cloudflare.comdns@cloudflare.com serial=2397155165

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1771291435
rank #13989 globally
rank #7013 in the tld
WOT: SAFE (64/100)
📈 Tranco rank: #30,692

Subdomains

multiplesclerosisjourney.mdedge.com
www.mdedge.com

Same first word

mdedge.com

Similar names

gmeded.com
eddmeg.hu
medged.com
edgemd.com
geddem.com
dmedge.com
degmed.de
edgedm.com
gdmede.com.cn
gedmed.com

DNS History

26 records (7 active, 19 former)

20162017201820192020202120222023202420252026NSjohn.ns.cloudflare.comsofia.ns.cloudflare.coma4.nstld.comf4.nstld.comg4.nstld.comns1.namebrightdns.comns2.namebrightdns.comnsg1.namebrightdns.comnsg2.namebrightdns.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comanmail.namebrightmail.comA104.17.121.7104.17.122.7192.225.209.22001:4801:7901:0:c5ce:526c:0:1a52.20.33.1952.200.243.12354.152.144.24354.209.90.8154.85.144.19754.85.144.20254.85.146.18654.85.54.29CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.com
○NSa4.nstld.com2016-12-03 → 2017-02-15 · 5 obs
○ 2016-04-10 21:46:10
● 2016-12-03 07:37:20
● 2017-02-15 00:58:14
○ 2026-02-17 16:31:22
○ 2026-03-09 10:28:58
○NSf4.nstld.com2016-12-03 → 2017-02-15 · 5 obs
○ 2016-04-10 21:46:10
● 2016-12-03 07:37:20
● 2017-02-15 00:58:14
○ 2026-02-17 16:31:22
○ 2026-03-09 10:28:58
○NSg4.nstld.com2016-12-03 → 2017-02-15 · 5 obs
○ 2016-04-10 21:46:10
● 2016-12-03 07:37:20
● 2017-02-15 00:58:14
○ 2026-02-17 16:31:22
○ 2026-03-09 10:28:58
●NSjohn.ns.cloudflare.com2026-02-17 → 2026-03-09 · 3 obs
○ 2017-02-15 00:58:14
● 2026-02-17 16:31:22
● 2026-03-09 10:28:58
○NSns1.namebrightdns.com2015-06-12 → 2016-01-24 · 4 obs
● 2015-06-12 09:47:30
● 2016-01-24 05:23:14
○ 2016-04-10 21:46:10
○ 2026-03-09 10:28:58
○NSns2.namebrightdns.com2015-06-12 → 2016-01-24 · 4 obs
● 2015-06-12 09:47:30
● 2016-01-24 05:23:14
○ 2016-04-10 21:46:10
○ 2026-03-09 10:28:58
○NSnsg1.namebrightdns.com2015-06-12 → 2016-04-10 · 5 obs
● 2015-06-12 09:47:30
○ 2015-10-25 11:49:18
● 2016-04-10 21:46:10
○ 2016-12-03 07:37:20
○ 2026-03-09 10:28:58
○NSnsg2.namebrightdns.com2016-04-10 → 2016-04-10 · 4 obs
○ 2016-01-24 05:23:14
● 2016-04-10 21:46:10
○ 2016-12-03 07:37:20
○ 2026-03-09 10:28:58
●NSsofia.ns.cloudflare.com2026-02-17 → 2026-03-09 · 3 obs
○ 2017-02-15 00:58:14
● 2026-02-17 16:31:22
● 2026-03-09 10:28:58
●MXalt1.aspmx.l.google.com2026-02-17 → 2026-03-09 · 3 obs
○ 2015-10-25 11:49:18
● 2026-02-17 16:31:22
● 2026-03-09 10:28:58
●MXalt2.aspmx.l.google.com2026-02-17 → 2026-03-09 · 3 obs
○ 2015-10-25 11:49:18
● 2026-02-17 16:31:22
● 2026-03-09 10:28:58
○MXanmail.namebrightmail.com2015-06-12 → 2015-06-12 · 3 obs
● 2015-06-12 09:47:30
○ 2015-10-25 11:49:18
○ 2026-03-09 10:28:58
●MXaspmx.l.google.com2026-02-17 → 2026-03-09 · 3 obs
○ 2015-10-25 11:49:18
● 2026-02-17 16:31:22
● 2026-03-09 10:28:58
●A104.17.121.72026-02-17 → 2026-03-09 · 3 obs
○ 2017-02-15 00:58:14
● 2026-02-17 16:31:22
● 2026-03-09 10:28:58
●A104.17.122.72026-02-17 → 2026-03-09 · 3 obs
○ 2017-02-15 00:58:14
● 2026-02-17 16:31:22
● 2026-03-09 10:28:58
○A192.225.209.22016-12-03 → 2017-02-15 · 5 obs
○ 2016-04-10 21:46:10
● 2016-12-03 07:37:20
● 2017-02-15 00:58:14
○ 2026-02-17 16:31:22
○ 2026-03-09 10:28:58
○A2001:4801:7901:0:c5ce:526c:0:1a2016-12-03 → 2017-02-15 · 5 obs
○ 2016-04-10 21:46:10
● 2016-12-03 07:37:20
● 2017-02-15 00:58:14
○ 2026-02-17 16:31:22
○ 2026-03-09 10:28:58
○A52.20.33.192015-10-25 → 2015-10-25 · 4 obs
○ 2015-06-12 09:47:30
● 2015-10-25 11:49:18
○ 2016-01-24 05:23:14
○ 2026-03-09 10:28:58
○A52.200.243.1232016-04-10 → 2016-04-10 · 4 obs
○ 2016-01-24 05:23:14
● 2016-04-10 21:46:10
○ 2016-12-03 07:37:20
○ 2026-03-09 10:28:58
○A54.152.144.2432016-04-10 → 2016-04-10 · 4 obs
○ 2016-01-24 05:23:14
● 2016-04-10 21:46:10
○ 2016-12-03 07:37:20
○ 2026-03-09 10:28:58
○A54.209.90.812016-01-24 → 2016-01-24 · 4 obs
○ 2015-10-25 11:49:18
● 2016-01-24 05:23:14
○ 2016-04-10 21:46:10
○ 2026-03-09 10:28:58
○A54.85.144.1972015-06-12 → 2015-06-12 · 3 obs
● 2015-06-12 09:47:30
○ 2026-02-17 16:31:22
○ 2026-03-09 10:28:58
○A54.85.144.2022015-10-25 → 2015-10-25 · 4 obs
○ 2015-06-12 09:47:30
● 2015-10-25 11:49:18
○ 2016-01-24 05:23:14
○ 2026-03-09 10:28:58
○A54.85.146.1862015-06-12 → 2015-06-12 · 3 obs
● 2015-06-12 09:47:30
○ 2026-02-17 16:31:22
○ 2026-03-09 10:28:58
○A54.85.54.292016-01-24 → 2016-01-24 · 4 obs
○ 2015-10-25 11:49:18
● 2016-01-24 05:23:14
○ 2016-04-10 21:46:10
○ 2026-03-09 10:28:58
○CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.com2015-06-12 → 2016-04-10 · 4 obs
● 2015-06-12 09:47:30
● 2016-04-10 21:46:10
○ 2016-12-03 07:37:20
○ 2026-03-09 10:28:58

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
mdedge.comjohn.ns.cloudflare.com, sofia.ns.cloudflare.com12 records

✅ Authoritative Response

Server: 108.162.193.185

NS records: john.ns.cloudflare.com, sofia.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mdedge.com (unsigned zone)

⏱️ Timing

Total: 335ms | Queries: -

📄 Records

TypeCountSample Data
A2104.17.121.7, 104.17.122.7
NS2john.ns.cloudflare.com, sofia.ns.cloudflare.com
MX3aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)...
TXT8MS=ms88571941, facebook-domain-verification=3ekto9d73jd...
HTTPS1{"priority":1,"target":".","alpn":["h2"]
SOA1john.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

mdedge.com is parent of multiplesclerosisjourney.mdedge.com and www.mdedge.com.

IP Addresses

mdedge.com points to two IP numbers: 104.17.121.7 and 104.17.122.7.

Other host names such as www.mdedge.com and multiplesclerosisjourney.mdedge.com share IP numbers with mdedge.com.

Name Servers

mdedge.com's delegation is to two name servers john.ns.cloudflare.com and sofia.ns.cloudflare.com.

mdedge.com shares the same name server configuration as other domains, such as oncologypractice.com, raphus.net.za, multiplesclerosis-hub.com, autodu.ru and rheumatologynews.com.

mdedge.com at least partially shares its name servers with other domains, for instance zfk889.xyz, dyktig.no, izdl.cn, tachannel.com and gridiron.org.uk.

These name servers are commonly used alongside princess.ns.cloudflare.com and colette.ns.cloudflare.com.

Host names with six IP numbers:

john.ns.cloudflare.com points to: 2606:4700:58::adf5:3bb9, 2803:f800:50::6ca2:c1b9, 2a06:98c1:50::ac40:21b9, 108.162.193.185, 172.64.33.185 and 173.245.59.185.

sofia.ns.cloudflare.com points to: 2606:4700:50::adf5:3adf, 2803:f800:50::6ca2:c0df, 2a06:98c1:50::ac40:20df, 108.162.192.223, 172.64.32.223 and 173.245.58.223.

Mail Servers

mdedge.com is handled by three mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

mdedge.com shares some mail servers with other domains, including ns500765.ns500699.ns500699.ns500693.ns500728.ns500734.ns500588.ns500588.ns500693.ns500632.ns500632.ns500588.ns500588.ns500612.ns500588.ns500578.ns500110.dtrkdll.com, ns500734.ns500693.ns500693.ns500699.ns500693.ns500699.ns500693.ns500699.ns500588.ns500632.ns500632.ns500588.ns500588.ns500588.ns500588.dtrkdll.com, ns500693.ns500734.ns500699.ns500699.ns500699.ns500693.ns500693.ns500588.ns500699.ns500588.ns500699.ns500683.ns500588.ns500683.ns500602.dtrkdll.com, ave.it and ns500758.ns500698.ns500698.ns500758.ns500576.ns500619.ns500686.ns500576.ns500619.ns500619.trackreceptor.com.

these mail servers are commonly used with the mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IP numbers:

aspmx.l.google.com points to: 2607:f8b0:4004:c19::1b and 172.253.62.27.

alt1.aspmx.l.google.com points to: 2607:f8b0:4003:c30::1b and 74.125.27.26.

alt2.aspmx.l.google.com points to: 2607:f8b0:4001:c70::1a and 192.178.209.26.