mdedge.com - dns.ninja

`mdedge.com`

DNSSEC	⚠️ Not signed
A	104.17.121.7^{Cloudflare104.17.112.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.17.122.7^{Cloudflare104.17.112.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`john.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bb9^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`john.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1b9^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`john.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21b9^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`john.ns.cloudflare.com`
		A	108.162.193.185^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`john.ns.cloudflare.com`
		A	172.64.33.185^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`john.ns.cloudflare.com`
		A	173.245.59.185^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`john.ns.cloudflare.com`
NS	`sofia.ns.cloudflare.com`
		A	2606:4700:50::adf5:3adf^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sofia.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0df^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sofia.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20df^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sofia.ns.cloudflare.com`
		A	108.162.192.223^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sofia.ns.cloudflare.com`
		A	172.64.32.223^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sofia.ns.cloudflare.com`
		A	173.245.58.223^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sofia.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c09::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bh-in-f26.1e100.net`
		A	142.251.163.26^{🇺🇸 Google142.251.163.0/24}
			PTR	`wv-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
TXT	`00D300000000YUB=1TBVr00000003m3`
TXT	`MS=ms88571941`
TXT	`anthropic-domain-verification-1q0vfa=o8(0x4a317a5a)l5JIHddfgRc6deT7O5n`
TXT	`facebook-domain-verification=3ekto9d73jdnbh8v823l4wku8v8anr`
TXT	`google-site-verification=2cgFb1KJ2qaE--rH_-xrn_fmGqlyJE1nF0tW2Xf28-E`
TXT	`google-site-verification=b_LVi11bATSs8XqP-y23ChFd0ihYM8GxidhLXibrEkI`
TXT	`google-site-verification=fSj4oHpy6HWdxzv4LcgOGtNDIagwo_brGZawAwOJ3uE`
TXT	`google-site-verification=vrAH280-wpLOhuNyhz682NV8VejlCib3W5AG6uxBwZU`
TXT	`https://portal.ultradns.neustar/login/CSC%20DNS%20RESELLER%20MAIN`
TXT	`v=spf1 ip4:50.233.205.194 ip4:24.246.109.10 ip4:74.201.136.194 ip4:74.201.136...`
HTTPS	HTTP/2 ✓ hints match
		IPv4 hints	104.17.121.7, 104.17.122.7
SOA	`john.ns.cloudflare.com`dns@cloudflare.com serial=2409429956

`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.net`nstld@verisign-grs.com serial=1784995137

rank #14399 globally
rank #7020 in the tld
WOT: SAFE (64/100)
📈 Tranco rank: #30,512

Subdomains

multiplesclerosisjourney.mdedge.com

cdn.mdedge.com

www.mdedge.com

qa00.mdedge.com

ma1.mdedge.com

Same first word

mdedge.com

Similar names

gmeded.com

eddmeg.hu

medged.com

edgemd.com

dmedge.info

geddem.com

dmedge.com

degmed.de

edgedm.com

gdmede.com.cn

gedmed.com

DNS History

26 records (7 active, 19 former)

○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
○ 2026-07-25 16:02:44

○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
○ 2026-07-25 16:02:44

○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
○ 2026-07-25 16:02:44

●NSjohn.ns.cloudflare.com2026-02-17 → 2026-07-25 · 3 obs

○ 2017-02-15 00:58:14
● 2026-02-17 16:31:22
● 2026-07-25 16:02:44

○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
○ 2026-07-25 16:02:44

○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
○ 2026-07-25 16:02:44

○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
○ 2026-07-25 16:02:44

○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
○ 2026-07-25 16:02:44

●NSsofia.ns.cloudflare.com2026-02-17 → 2026-07-25 · 3 obs

○ 2017-02-15 00:58:14
● 2026-02-17 16:31:22
● 2026-07-25 16:02:44

●MXalt1.aspmx.l.google.com2026-02-17 → 2026-07-25 · 3 obs

○ 2015-10-25 11:49:18
● 2026-02-17 16:31:22
● 2026-07-25 16:02:44

●MXalt2.aspmx.l.google.com2026-02-17 → 2026-07-25 · 3 obs

○ 2015-10-25 11:49:18
● 2026-02-17 16:31:22
● 2026-07-25 16:02:44

○MXanmail.namebrightmail.com2015-06-12 → 2015-06-12 · 3 obs

● 2015-06-12 09:47:30
○ 2015-10-25 11:49:18
○ 2026-07-25 16:02:44

●MXaspmx.l.google.com2026-02-17 → 2026-07-25 · 3 obs

○ 2015-10-25 11:49:18
● 2026-02-17 16:31:22
● 2026-07-25 16:02:44

●A104.17.121.72026-02-17 → 2026-07-25 · 3 obs

○ 2017-02-15 00:58:14
● 2026-02-17 16:31:22
● 2026-07-25 16:02:44

●A104.17.122.72026-02-17 → 2026-07-25 · 3 obs

○ 2017-02-15 00:58:14
● 2026-02-17 16:31:22
● 2026-07-25 16:02:44

○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
○ 2026-07-25 16:02:44

○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
○ 2026-07-25 16:02:44

○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
○ 2026-07-25 16:02:44

○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
○ 2026-07-25 16:02:44

○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
○ 2026-07-25 16:02:44

○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
○ 2026-07-25 16:02:44

○A54.85.144.1972015-06-12 → 2015-06-12 · 3 obs

● 2015-06-12 09:47:30
○ 2026-02-17 16:31:22
○ 2026-07-25 16:02:44

○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
○ 2026-07-25 16:02:44

○A54.85.146.1862015-06-12 → 2015-06-12 · 3 obs

● 2015-06-12 09:47:30
○ 2026-02-17 16:31:22
○ 2026-07-25 16:02:44

○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
○ 2026-07-25 16:02:44

○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
○ 2026-07-25 16:02:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, c.gtld-servers.net, b.gtld-servers.net, l.gtld-servers.net...	-
mdedge.com	john.ns.cloudflare.com, sofia.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.223

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: 277ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.17.121.7, 104.17.122.7`
NS	2	`john.ns.cloudflare.com, sofia.ns.cloudflare.com`
MX	3	`aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)...`
TXT	10	`00D300000000YUB=1TBVr00000003m3, MS=ms88571941...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h2"]`
SOA	1	`john.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 a parent domain of multiplesclerosisjourney.mdedge.com, cdn.mdedge.com, www.mdedge.com, qa00.mdedge.com and ma1.mdedge.com.

IP Addresses

mdedge.com resolves to the IP addresses 104.17.121.7 and 104.17.122.7

cdn.mdedge.com, www.mdedge.com and multiplesclerosisjourney.mdedge.com are examples of other host names that share IP numbers with mdedge.com.

Name Servers

mdedge.com is served by two delegated name servers, john.ns.cloudflare.com and sofia.ns.cloudflare.com.

mdedge.com shares its name server setup with other domains, including oncologypractice.com, raphus.net.za, multiplesclerosis-hub.com and two others.

mdedge.com shares at least some of its name servers with other domains, including giveaway-top.world, zfk889.xyz, dyktig.no and two others.

These name servers are frequently seen alongside the name servers princess.ns.cloudflare.com.

Host names with 6 IP numbers:

john.ns.cloudflare.com carries IP addresses 108.162.193.185, 172.64.33.185 and 173.245.59.185, with 3 other addresses beyond those.

sofia.ns.cloudflare.com carries IP addresses 108.162.192.223, 172.64.32.223 and 173.245.58.223, with 3 other addresses beyond those.

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 mail servers — at least in part — 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 and two others.

These mail servers are frequently used alongside mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 other.

aspmx.l.google.com resolves to 142.251.163.26 and 2607:f8b0:4004:c09::1a. alt1.aspmx.l.google.com resolves to 108.177.123.27 and 2800:3f0:4003:c0f::1a. alt2.aspmx.l.google.com resolves to 172.253.116.27 and 2a00:1450:400b:c02::1b. All three hostnames point to two IP numbers each.