`mdsaintjohns.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:b1d5^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:5bbb^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.91.187^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.177.213^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`elinore.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a99^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elinore.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c099^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`elinore.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2099^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`elinore.ns.cloudflare.com`
		A	108.162.192.153^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elinore.ns.cloudflare.com`
		A	172.64.32.153^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elinore.ns.cloudflare.com`
		A	173.245.58.153^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elinore.ns.cloudflare.com`
NS	`howard.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cab^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`howard.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3ab^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`howard.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23ab^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`howard.ns.cloudflare.com`
		A	108.162.195.171^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`howard.ns.cloudflare.com`
		A	162.159.44.171^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`howard.ns.cloudflare.com`
		A	172.64.35.171^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`howard.ns.cloudflare.com`
MX	`custmx.cscdns.net` ⭐
		A	198.58.121.58^{🇺🇸 AKAMAI-LINODE-AP198.58.96.0/19 Akamai Technologies}
			PTR	`198-58-121-58.ip.linodeusercontent.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.91.187, 172.67.177.213
		IPv6 hints	2606:4700:3030::ac43:b1d5, 2606:4700:3034::6815:5bbb
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=195, name=cloudflare-ech.com
SOA	`elinore.ns.cloudflare.com`dns@cloudflare.com serial=2401449926

`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=1776325502

Same first word

mdsaintjohns.com

mdsaintjohns.net

Similar names

jsmithandson.com

DNS History

12 records (7 active, 5 former)

●NSelinore.ns.cloudflare.com2026-03-29 → 2026-04-16 · 3 obs

○ 2018-07-27 21:33:44
● 2026-03-29 07:11:00
● 2026-04-16 07:53:14

●NShoward.ns.cloudflare.com2026-03-29 → 2026-04-16 · 3 obs

○ 2018-07-27 21:33:44
● 2026-03-29 07:11:00
● 2026-04-16 07:53:14

○NSns17.domaincontrol.com2016-12-16 → 2018-07-27 · 4 obs

● 2016-12-16 04:01:28
● 2018-07-27 21:33:44
○ 2026-03-29 07:11:00
○ 2026-04-16 07:53:14

○NSns18.domaincontrol.com2016-12-16 → 2018-07-27 · 4 obs

● 2016-12-16 04:01:28
● 2018-07-27 21:33:44
○ 2026-03-29 07:11:00
○ 2026-04-16 07:53:14

●MXcustmx.cscdns.net2026-03-29 → 2026-04-16 · 3 obs

○ 2018-07-27 21:33:44
● 2026-03-29 07:11:00
● 2026-04-16 07:53:14

○MXmailstore1.secureserver.net2016-12-16 → 2018-07-27 · 4 obs

● 2016-12-16 04:01:28
● 2018-07-27 21:33:44
○ 2026-03-29 07:11:00
○ 2026-04-16 07:53:14

○MXsmtp.secureserver.net2016-12-16 → 2018-07-27 · 4 obs

● 2016-12-16 04:01:28
● 2018-07-27 21:33:44
○ 2026-03-29 07:11:00
○ 2026-04-16 07:53:14

●A104.21.91.1872026-03-29 → 2026-04-16 · 3 obs

○ 2018-07-27 21:33:44
● 2026-03-29 07:11:00
● 2026-04-16 07:53:14

●A172.67.177.2132026-03-29 → 2026-04-16 · 3 obs

○ 2018-07-27 21:33:44
● 2026-03-29 07:11:00
● 2026-04-16 07:53:14

●A2606:4700:3030::ac43:b1d52026-03-29 → 2026-04-16 · 3 obs

○ 2018-07-27 21:33:44
● 2026-03-29 07:11:00
● 2026-04-16 07:53:14

●A2606:4700:3034::6815:5bbb2026-03-29 → 2026-04-16 · 3 obs

○ 2018-07-27 21:33:44
● 2026-03-29 07:11:00
● 2026-04-16 07:53:14

○A50.63.202.132016-12-16 → 2018-07-27 · 4 obs

● 2016-12-16 04:01:28
● 2018-07-27 21:33:44
○ 2026-03-29 07:11:00
○ 2026-04-16 07:53:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
mdsaintjohns.com	elinore.ns.cloudflare.com, howard.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.171

NS records: elinore.ns.cloudflare.com, howard.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mdsaintjohns.com (unsigned zone)

⏱️ Timing

Total: 174ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.177.213, 104.21.91.187`
AAAA	2	`2606:4700:3030::ac43:b1d5, 2606:4700:3034::6815:5bbb`
NS	2	`elinore.ns.cloudflare.com, howard.ns.cloudflare.com`
MX	1	`custmx.cscdns.net (pri: 10)`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`elinore.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

mdsaintjohns.com points to four IP numbers: 2606:4700:3030::ac43:b1d5, 2606:4700:3034::6815:5bbb, 104.21.91.187 and 172.67.177.213.

Other host names including radosh.co.uk, sa(0x74697473).com, sainsburys.cxindex.org, 1stchoicecufflinks.co.uk and diamondjackpotcentral.com share IP numbers with mdsaintjohns.com.

Name Servers

mdsaintjohns.com's delegation uses two name servers, elinore.ns.cloudflare.com and howard.ns.cloudflare.com.

mdsaintjohns.com shares the same name server setup as other domains, for example iamtestprovidence.org, hospiceofthegorge.org, thequeen.org, provneuro.org and hospiceoflubbock.org.

mdsaintjohns.com at least partially shares name servers with other domains, including cbaji42.com, bshoplb.com, image-upscaling.net, copebi.com and xyz.co.uk.

These name servers are commonly used with isla.ns.cloudflare.com and teagan.ns.cloudflare.com.

Host names with six IP numbers:

elinore.ns.cloudflare.com points to: 2606:4700:50::adf5:3a99, 2803:f800:50::6ca2:c099, 2a06:98c1:50::ac40:2099, 108.162.192.153, 172.64.32.153 and 173.245.58.153.

howard.ns.cloudflare.com points to: 2606:4700:58::a29f:2cab, 2803:f800:50::6ca2:c3ab, 2a06:98c1:50::ac40:23ab, 108.162.195.171, 162.159.44.171 and 172.64.35.171.

Mail Servers

mdsaintjohns.com is handled by a single mail server, custmx.cscdns.net.

mdsaintjohns.com shares its mail server setup with other domains, including rolexsaatsat.com, disneyprincess.jewelry, softadc.com, howrey.es and geometry-ogilvy.net.

custmx.cscdns.net points to a single IP: 198.58.121.58.

mdsaintjohns.com - robtex.com