`constantmd.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:409d^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:baab^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.64.157^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.186.171^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`emma.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a70^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`emma.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c070^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`emma.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2070^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`emma.ns.cloudflare.com`
		A	108.162.192.112^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.32.112^{Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	173.245.58.112^{Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`nitin.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bd7^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	2803:f800:50::6ca2:c1d7^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
		A	2a06:98c1:50::ac40:21d7^{🇺🇸 Cloudflare2a06:98c1:50::/45}
		A	108.162.193.215^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.33.215^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	173.245.59.215^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`constantmd-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:f902::1^{🇺🇸 Microsoft2a01:111:f000::/36}
		A	2a01:111:f403:f908::1^{🇺🇸 Microsoft2a01:111:f000::/36}
		A	2a01:111:f403:f908::2^{🇺🇸 Microsoft2a01:111:f000::/36}
		A	2a01:111:f403:f913::1^{🇺🇸 Microsoft2a01:111:f000::/36}
		A	40.93.192.4^{🇺🇸 Microsoft40.80.0.0/12}
		A	52.101.10.12^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
		A	52.101.41.24^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
		A	52.101.42.18^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
TXT	`MS=3F3C19ADE459B8EE189ACACD7A3C85E455D78244`
TXT	`MS=ms53280465`
TXT	`google-site-verification=HFUzUlwka7d-rDOLiYHqLDko7EBUXG57EOR1QqlSxJ8`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.64.157, 172.67.186.171
		IPv6	2606:4700:3030::6815:409d, 2606:4700:3037::ac43:baab
SOA	`emma.ns.cloudflare.com`dns@cloudflare.com serial=2397835160

`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=1774580592

Same first word

constantmd.com

DNS History

25 records (7 active, 18 former)

●NSemma.ns.cloudflare.com2020-04-13 → 2026-03-27 · 3 obs

○ 2017-03-25 18:47:58
● 2020-04-13 18:37:02
● 2026-03-27 03:17:38

●NSnitin.ns.cloudflare.com2020-04-13 → 2026-03-27 · 3 obs

○ 2017-03-25 18:47:58
● 2020-04-13 18:37:02
● 2026-03-27 03:17:38

○NSno-dyn-updates.san.yahoo.com2017-03-25 → 2017-03-25 · 4 obs

○ 2016-08-08 17:55:02
● 2017-03-25 18:47:58
○ 2020-04-13 18:37:02
○ 2026-03-27 03:17:38

○NSns1.nixracks.com2015-06-01 → 2016-08-08 · 4 obs

● 2015-06-01 16:44:24
● 2016-08-08 17:55:02
○ 2017-03-25 18:47:58
○ 2026-03-27 03:17:38

○NSns2.nixracks.com2015-06-01 → 2016-08-08 · 4 obs

● 2015-06-01 16:44:24
● 2016-08-08 17:55:02
○ 2017-03-25 18:47:58
○ 2026-03-27 03:17:38

○NSns3.nixracks.com2015-06-01 → 2016-08-08 · 4 obs

● 2015-06-01 16:44:24
● 2016-08-08 17:55:02
○ 2017-03-25 18:47:58
○ 2026-03-27 03:17:38

○NSyns1.yahoo.com2017-03-25 → 2017-03-25 · 4 obs

○ 2016-08-08 17:55:02
● 2017-03-25 18:47:58
○ 2020-04-13 18:37:02
○ 2026-03-27 03:17:38

○NSyns2.yahoo.com2017-03-25 → 2017-03-25 · 4 obs

○ 2016-08-08 17:55:02
● 2017-03-25 18:47:58
○ 2020-04-13 18:37:02
○ 2026-03-27 03:17:38

●MXconstantmd-com.mail.protection.outlook.com2026-02-17 → 2026-03-27 · 3 obs

○ 2020-04-13 18:37:02
● 2026-02-17 07:43:14
● 2026-03-27 03:17:38

○MXmailstore1.secureserver.net2015-06-01 → 2020-04-13 · 4 obs

● 2015-06-01 16:44:24
● 2020-04-13 18:37:02
○ 2026-02-17 07:43:14
○ 2026-03-27 03:17:38

○MXsmtp.secureserver.net2015-06-01 → 2020-04-13 · 4 obs

● 2015-06-01 16:44:24
● 2020-04-13 18:37:02
○ 2026-02-17 07:43:14
○ 2026-03-27 03:17:38

●A104.21.64.1572026-03-26 → 2026-03-27 · 4 obs

○ 2026-02-17 07:43:14
○ 2026-03-16 12:42:58
● 2026-03-26 11:53:32
● 2026-03-27 03:17:38

○A104.24.116.1582020-04-13 → 2020-04-13 · 4 obs

○ 2017-03-25 18:47:58
● 2020-04-13 18:37:02
○ 2026-02-17 07:43:14
○ 2026-03-27 03:17:38

○A104.24.117.1582020-04-13 → 2020-04-13 · 4 obs

○ 2017-03-25 18:47:58
● 2020-04-13 18:37:02
○ 2026-02-17 07:43:14
○ 2026-03-27 03:17:38

○A13.91.250.2062017-03-25 → 2017-03-25 · 4 obs

○ 2016-08-08 17:55:02
● 2017-03-25 18:47:58
○ 2020-04-13 18:37:02
○ 2026-03-27 03:17:38

●A172.67.186.1712026-03-26 → 2026-03-27 · 4 obs

○ 2026-02-17 07:43:14
○ 2026-03-16 12:42:58
● 2026-03-26 11:53:32
● 2026-03-27 03:17:38

○A188.114.96.02026-02-17 → 2026-03-16 · 5 obs

○ 2020-04-13 18:37:02
● 2026-02-17 07:43:14
● 2026-03-16 12:42:58
○ 2026-03-26 11:53:32
○ 2026-03-27 03:17:38

○A188.114.97.02026-02-17 → 2026-03-16 · 5 obs

○ 2020-04-13 18:37:02
● 2026-02-17 07:43:14
● 2026-03-16 12:42:58
○ 2026-03-26 11:53:32
○ 2026-03-27 03:17:38

○A206.251.242.1322015-06-01 → 2016-08-08 · 4 obs

● 2015-06-01 16:44:24
● 2016-08-08 17:55:02
○ 2017-03-25 18:47:58
○ 2026-03-27 03:17:38

●A2606:4700:3030::6815:409d2026-03-26 → 2026-03-27 · 4 obs

○ 2026-02-17 07:43:14
○ 2026-03-16 12:42:58
● 2026-03-26 11:53:32
● 2026-03-27 03:17:38

○A2606:4700:3032::6818:749e2020-04-13 → 2020-04-13 · 4 obs

○ 2017-03-25 18:47:58
● 2020-04-13 18:37:02
○ 2026-02-17 07:43:14
○ 2026-03-27 03:17:38

○A2606:4700:3037::6818:759e2020-04-13 → 2020-04-13 · 4 obs

○ 2017-03-25 18:47:58
● 2020-04-13 18:37:02
○ 2026-02-17 07:43:14
○ 2026-03-27 03:17:38

●A2606:4700:3037::ac43:baab2026-03-26 → 2026-03-27 · 4 obs

○ 2026-02-17 07:43:14
○ 2026-03-16 12:42:58
● 2026-03-26 11:53:32
● 2026-03-27 03:17:38

○A2a06:98c1:3120::2026-02-17 → 2026-03-16 · 5 obs

○ 2020-04-13 18:37:02
● 2026-02-17 07:43:14
● 2026-03-16 12:42:58
○ 2026-03-26 11:53:32
○ 2026-03-27 03:17:38

○A2a06:98c1:3121::2026-02-17 → 2026-03-16 · 5 obs

○ 2020-04-13 18:37:02
● 2026-02-17 07:43:14
● 2026-03-16 12:42:58
○ 2026-03-26 11:53:32
○ 2026-03-27 03:17:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, l.gtld-servers.net, a.gtld-servers.net, h.gtld-servers.net...	-
constantmd.com	emma.ns.cloudflare.com, nitin.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.215

NS records: emma.ns.cloudflare.com, nitin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for constantmd.com (unsigned zone)

⏱️ Timing

Total: 1861ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.186.171, 104.21.64.157`
AAAA	2	`2606:4700:3030::6815:409d, 2606:4700:3037::ac43:baab`
NS	2	`emma.ns.cloudflare.com, nitin.ns.cloudflare.com`
MX	1	`constantmd-com.mail.protection.outlook.c`
TXT	4	`MS=3F3C19ADE459B8EE189ACACD7A3C85E455D78, MS=ms53280465...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`emma.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

constantmd.com maps to four IP numbers: 2606:4700:3030::6815:409d, 2606:4700:3037::ac43:baab, 104.21.64.157 and 172.67.186.171.

Other host names, for instance compraoalquila.com, jiliplay7.com, themediocremama.com, cardex.space and znak.biz.ua share IP numbers with constantmd.com.

Name Servers

Two name servers emma.ns.cloudflare.com and nitin.ns.cloudflare.com handle delegation for constantmd.com.

constantmd.com uses the same name server setup as other domains, for example xjfoot.com, notifierr.com, uninbox.com, ecuadormagic.com and pemiglass.com.

constantmd.com partially shares name servers with other domains; examples include justbirding.com, ghnbvghj.cn, ninemobi.com, foldthree.net and mydivx.info.

These name servers are often used with the name servers ulla.ns.cloudflare.com and cass.ns.cloudflare.com.

Host names with six IP numbers: emma.ns.cloudflare.com points to: 2606:4700:50::adf5:3a70, 2803:f800:50::6ca2:c070, 2a06:98c1:50::ac40:2070, 108.162.192.112, 172.64.32.112 and 173.245.58.112; nitin.ns.cloudflare.com points to: 2606:4700:58::adf5:3bd7, 2803:f800:50::6ca2:c1d7, 2a06:98c1:50::ac40:21d7, 108.162.193.215, 172.64.33.215 and 173.245.59.215.

Mail Servers

constantmd.com is handled by a single mail server, constantmd-com.mail.protection.outlook.com.

Hostname constantmd-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:f902::1, 2a01:111:f403:f908::1, 2a01:111:f403:f908::2, 2a01:111:f403:f913::1, 40.93.192.4, 52.101.10.12, 52.101.41.24 and 52.101.42.18.

constantmd.com - robtex.com

constantmd.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`constantmd.com`

`com`