`devzum.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:a49a^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::6815:52e4^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.82.228^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.164.154^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`carol.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a50^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carol.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c050^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`carol.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2050^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`carol.ns.cloudflare.com`
		A	108.162.192.80^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carol.ns.cloudflare.com`
		A	172.64.32.80^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carol.ns.cloudflare.com`
		A	173.245.58.80^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carol.ns.cloudflare.com`
NS	`ray.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b8a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ray.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c18a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ray.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:218a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ray.ns.cloudflare.com`
		A	108.162.193.138^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ray.ns.cloudflare.com`
		A	172.64.33.138^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ray.ns.cloudflare.com`
		A	173.245.59.138^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ray.ns.cloudflare.com`
MX	`_dc-mx.52921ac2f072.devzum.com` ⭐
		A	66.198.248.101^{🇺🇸 A2HOSTING66.198.240.0/20 A2 Hosting, Inc.}
			PTR	`66.198.245.101.static.a2webhosting.com`
TXT	`google-site-verification=IgQi2gVet7kZof0bwLVPECDYH3q61oQ-wxJBqi1AZhE`
TXT	`v=spf1 +a +include:spf.supercp.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.82.228, 172.67.164.154
		IPv6 hints	2606:4700:3031::ac43:a49a, 2606:4700:3033::6815:52e4
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=187, name=cloudflare-ech.com
SOA	`carol.ns.cloudflare.com`dns@cloudflare.com serial=2400675674

`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=1775964677

Previously MX for

devzum.com

Subdomains

mail.devzum.com

Same first word

devzum.com

Similar names

medvuz.info

medvuz.com

DNS History

27 records (7 active, 20 former)

●NScarol.ns.cloudflare.com2026-02-15 → 2026-04-12 · 3 obs

○ 2017-08-15 15:40:52
● 2026-02-15 12:17:40
● 2026-04-12 04:00:24

○NSian.ns.cloudflare.com2017-08-15 → 2017-08-15 · 4 obs

○ 2016-11-28 08:31:02
● 2017-08-15 15:40:52
○ 2026-02-15 12:17:40
○ 2026-04-12 04:00:24

○NSmay.ns.cloudflare.com2017-08-15 → 2017-08-15 · 4 obs

○ 2016-11-28 08:31:02
● 2017-08-15 15:40:52
○ 2026-02-15 12:17:40
○ 2026-04-12 04:00:24

○NSns23.domaincontrol.com2015-10-18 → 2016-11-28 · 5 obs

○ 2015-05-26 14:51:36
● 2015-10-18 09:44:12
● 2016-11-28 08:31:02
○ 2017-08-15 15:40:52
○ 2026-04-12 04:00:24

○NSns24.domaincontrol.com2015-10-18 → 2016-11-28 · 5 obs

○ 2015-05-26 14:51:36
● 2015-10-18 09:44:12
● 2016-11-28 08:31:02
○ 2017-08-15 15:40:52
○ 2026-04-12 04:00:24

○NSns8103.hostgator.com2015-05-26 → 2015-05-26 · 3 obs

● 2015-05-26 14:51:36
○ 2015-10-18 09:44:12
○ 2026-04-12 04:00:24

○NSns8104.hostgator.com2015-05-26 → 2015-05-26 · 3 obs

● 2015-05-26 14:51:36
○ 2015-10-18 09:44:12
○ 2026-04-12 04:00:24

●NSray.ns.cloudflare.com2026-02-15 → 2026-04-12 · 3 obs

○ 2017-08-15 15:40:52
● 2026-02-15 12:17:40
● 2026-04-12 04:00:24

●MX_dc-mx.52921ac2f072.devzum.com2026-02-15 → 2026-04-12 · 3 obs

○ 2017-08-15 15:40:52
● 2026-02-15 12:17:40
● 2026-04-12 04:00:24

○MXdevzum.com2015-05-26 → 2015-05-26 · 3 obs

● 2015-05-26 14:51:36
○ 2015-10-18 09:44:12
○ 2026-04-12 04:00:24

○MXeos.dspinnovations.com2017-08-15 → 2017-08-15 · 4 obs

○ 2016-11-28 08:31:02
● 2017-08-15 15:40:52
○ 2026-02-15 12:17:40
○ 2026-04-12 04:00:24

○MXmail.devzum.com2015-12-24 → 2016-11-28 · 5 obs

○ 2015-10-18 09:44:12
● 2015-12-24 19:26:00
● 2016-11-28 08:31:02
○ 2017-08-15 15:40:52
○ 2026-04-12 04:00:24

○MXmailstore1.secureserver.net2015-10-18 → 2015-10-18 · 4 obs

○ 2015-05-26 14:51:36
● 2015-10-18 09:44:12
○ 2015-12-24 19:26:00
○ 2026-04-12 04:00:24

○MXsmtp.secureserver.net2015-10-18 → 2015-10-18 · 4 obs

○ 2015-05-26 14:51:36
● 2015-10-18 09:44:12
○ 2015-12-24 19:26:00
○ 2026-04-12 04:00:24

●A104.21.82.2282026-02-15 → 2026-04-12 · 6 obs

○ 2017-08-15 15:40:52
● 2026-02-15 12:17:40
● 2026-03-20 10:45:24
○ 2026-03-23 02:24:30
● 2026-04-09 04:45:10
● 2026-04-12 04:00:24

○A104.27.152.1872017-08-15 → 2017-08-15 · 4 obs

○ 2016-11-28 08:31:02
● 2017-08-15 15:40:52
○ 2026-02-15 12:17:40
○ 2026-04-12 04:00:24

○A104.27.153.1872017-08-15 → 2017-08-15 · 4 obs

○ 2016-11-28 08:31:02
● 2017-08-15 15:40:52
○ 2026-02-15 12:17:40
○ 2026-04-12 04:00:24

●A172.67.164.1542026-02-15 → 2026-04-12 · 6 obs

○ 2017-08-15 15:40:52
● 2026-02-15 12:17:40
● 2026-03-20 10:45:24
○ 2026-03-23 02:24:30
● 2026-04-09 04:45:10
● 2026-04-12 04:00:24

○A184.168.47.2252015-10-18 → 2016-04-19 · 5 obs

○ 2015-05-26 14:51:36
● 2015-10-18 09:44:12
● 2016-04-19 10:54:46
○ 2016-11-28 08:31:02
○ 2026-04-12 04:00:24

○A188.114.96.02026-03-23 → 2026-03-23 · 4 obs

○ 2026-03-20 10:45:24
● 2026-03-23 02:24:30
○ 2026-04-09 04:45:10
○ 2026-04-12 04:00:24

○A188.114.97.02026-03-23 → 2026-03-23 · 4 obs

○ 2026-03-20 10:45:24
● 2026-03-23 02:24:30
○ 2026-04-09 04:45:10
○ 2026-04-12 04:00:24

○A192.185.5.792015-05-26 → 2015-05-26 · 3 obs

● 2015-05-26 14:51:36
○ 2015-10-18 09:44:12
○ 2026-04-12 04:00:24

●A2606:4700:3031::ac43:a49a2026-02-15 → 2026-04-12 · 6 obs

○ 2017-08-15 15:40:52
● 2026-02-15 12:17:40
● 2026-03-20 10:45:24
○ 2026-03-23 02:24:30
● 2026-04-09 04:45:10
● 2026-04-12 04:00:24

●A2606:4700:3033::6815:52e42026-02-15 → 2026-04-12 · 6 obs

○ 2017-08-15 15:40:52
● 2026-02-15 12:17:40
● 2026-03-20 10:45:24
○ 2026-03-23 02:24:30
● 2026-04-09 04:45:10
● 2026-04-12 04:00:24

○A2a06:98c1:3120::2026-03-23 → 2026-03-23 · 4 obs

○ 2026-03-20 10:45:24
● 2026-03-23 02:24:30
○ 2026-04-09 04:45:10
○ 2026-04-12 04:00:24

○A2a06:98c1:3121::2026-03-23 → 2026-03-23 · 4 obs

○ 2026-03-20 10:45:24
● 2026-03-23 02:24:30
○ 2026-04-09 04:45:10
○ 2026-04-12 04:00:24

○A72.167.241.1342016-11-28 → 2016-11-28 · 4 obs

○ 2016-04-19 10:54:46
● 2016-11-28 08:31:02
○ 2017-08-15 15:40:52
○ 2026-04-12 04:00:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, i.gtld-servers.net, k.gtld-servers.net, e.gtld-servers.net...	-
devzum.com	ray.ns.cloudflare.com, carol.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.80

NS records: ray.ns.cloudflare.com, carol.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for devzum.com (unsigned zone)

⏱️ Timing

Total: 326ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.164.154, 104.21.82.228`
AAAA	2	`2606:4700:3031::ac43:a49a, 2606:4700:3033::6815:52e4`
NS	2	`carol.ns.cloudflare.com, ray.ns.cloudflare.com`
MX	1	`_dc-mx.52921ac2f072.devzum.com (pri: 0)`
TXT	2	`google-site-verification=IgQi2gVet7kZof0, v=spf1 +a +include:spf.supercp.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`carol.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

devzum.com is the parent of mail.devzum.com.

IP Addresses

Four IP numbers are pointed to by devzum.com: 2606:4700:3031::ac43:a49a, 2606:4700:3033::6815:52e4, 104.21.82.228 and 172.67.164.154.

other host names including librino.info, cps-forces.org, epping.com.au, www.buzuxs.com and indiedeluxe.com share IP numbers with devzum.com.

Name Servers

devzum.com is delegated to two name servers carol.ns.cloudflare.com and ray.ns.cloudflare.com.

devzum.com shares the same name server setup as other domains, for instance hovbv.nl, knikmopsen.nl, cinh.nl, wallstreetnews24.com and mmvk.nl.

devzum.com at least partially shares name servers with other domains, for instance bitterendoffice.com, njschoolsports.com, jackals.space, wzcar.cn and bazillionpictures.com.

these name servers are often used together with lina.ns.cloudflare.com, junade.ns.cloudflare.com, jeremy.ns.cloudflare.com and maleah.ns.cloudflare.com.

Host names with six IP numbers:

Host name carol.ns.cloudflare.com points to: 2606:4700:50::adf5:3a50, 2803:f800:50::6ca2:c050, 2a06:98c1:50::ac40:2050, 108.162.192.80, 172.64.32.80 and 173.245.58.80.

Host name ray.ns.cloudflare.com points to: 2606:4700:58::adf5:3b8a, 2803:f800:50::6ca2:c18a, 2a06:98c1:50::ac40:218a, 108.162.193.138, 172.64.33.138 and 173.245.59.138.

Mail Servers

devzum.com is handled by a single mail server, _dc-mx.52921ac2f072.devzum.com.

_dc-mx.52921ac2f072.devzum.com resolves to IP 66.198.248.101.

devzum.com - robtex.com

devzum.com

com

Previously MX for

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`devzum.com`

`com`