`dexub.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:17c7^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:d539^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.23.199^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.213.57^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`alexa.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26d7^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alexa.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2d7^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`alexa.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22d7^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`alexa.ns.cloudflare.com`
		A	108.162.194.215^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alexa.ns.cloudflare.com`
		A	162.159.38.215^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alexa.ns.cloudflare.com`
		A	172.64.34.215^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alexa.ns.cloudflare.com`
NS	`ignacio.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c52^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ignacio.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c352^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ignacio.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2352^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ignacio.ns.cloudflare.com`
		A	108.162.195.82^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ignacio.ns.cloudflare.com`
		A	162.159.44.82^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ignacio.ns.cloudflare.com`
		A	172.64.35.82^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ignacio.ns.cloudflare.com`
MX	`_dc-mx.6d34c1f7c326.dexub.com` ⭐
TXT	`v=spf1 ip4:66.225.201.130 +a +mx include:relay.mailchannels.net ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.23.199, 172.67.213.57
		IPv6 hints	2606:4700:3033::6815:17c7, 2606:4700:3037::ac43:d539
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=53, name=cloudflare-ech.com
SOA	`alexa.ns.cloudflare.com`dns@cloudflare.com serial=2398434302

`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=1776001472

MX for

dexub.com

Same first word

dexub.com

Similar names

budex.com

ubdex.com

dubex.ru

budex.net

bxedu.cn

dubex.hu

xbude.com

budex.com.ua

xubed.com

budex.ru

debux.com

bxedu.org

dubex.com.tr

dubex.de

exdub.xyz

uedbx.com

dubex.nl

dbxue.com

bdxue.com

bxedu.net

debux.org

bedux.com

deuxb.net

dubex.net

budex.io

xbedu.com

budex.cz

dubex.eu

budex.de

xuedb.com

budex.be

buxed.com

dubex.org

bxedu.com

budex.org.ua

dubex.dk

dubex.com

edubx.com

budex.cn

DNS History

23 records (7 active, 16 former)

●NSalexa.ns.cloudflare.com2026-04-12 → 2026-04-12 · 2 obs

○ 2016-10-03 22:34:02
● 2026-04-12 13:52:28

●NSignacio.ns.cloudflare.com2026-04-12 → 2026-04-12 · 2 obs

○ 2016-10-03 22:34:02
● 2026-04-12 13:52:28

○NSns1.webfaction.com2015-07-14 → 2016-10-03 · 3 obs

● 2015-07-14 15:07:08
● 2016-10-03 22:34:02
○ 2026-04-12 13:52:28

○NSns2.webfaction.com2015-07-14 → 2016-10-03 · 3 obs

● 2015-07-14 15:07:08
● 2016-10-03 22:34:02
○ 2026-04-12 13:52:28

○NSns3.webfaction.com2015-07-14 → 2016-10-03 · 3 obs

● 2015-07-14 15:07:08
● 2016-10-03 22:34:02
○ 2026-04-12 13:52:28

○NSns4.webfaction.com2015-07-14 → 2016-10-03 · 3 obs

● 2015-07-14 15:07:08
● 2016-10-03 22:34:02
○ 2026-04-12 13:52:28

○NSns4928.banahosting.com2026-04-12 → 2026-04-12 · 1 obs

○ 2026-04-12 13:52:28

○NSns4929.banahosting.com2026-04-12 → 2026-04-12 · 1 obs

○ 2026-04-12 13:52:28

●MX_dc-mx.6d34c1f7c326.dexub.com2026-04-12 → 2026-04-12 · 2 obs

○ 2016-10-03 22:34:02
● 2026-04-12 13:52:28

○MXdexub.com2026-04-12 → 2026-04-12 · 1 obs

○ 2026-04-12 13:52:28

○MXmx7.webfaction.com2015-07-14 → 2016-10-03 · 3 obs

● 2015-07-14 15:07:08
● 2016-10-03 22:34:02
○ 2026-04-12 13:52:28

○MXmx8.webfaction.com2015-07-14 → 2016-10-03 · 3 obs

● 2015-07-14 15:07:08
● 2016-10-03 22:34:02
○ 2026-04-12 13:52:28

○MXmx9.webfaction.com2015-07-14 → 2016-10-03 · 3 obs

● 2015-07-14 15:07:08
● 2016-10-03 22:34:02
○ 2026-04-12 13:52:28

●A104.21.23.1992026-04-12 → 2026-04-12 · 2 obs

○ 2016-10-03 22:34:02
● 2026-04-12 13:52:28

○A119.81.12.942015-07-14 → 2015-11-25 · 4 obs

● 2015-07-14 15:07:08
● 2015-11-25 02:54:36
○ 2015-11-28 10:04:44
○ 2026-04-12 13:52:28

●A172.67.213.572026-04-12 → 2026-04-12 · 2 obs

○ 2016-10-03 22:34:02
● 2026-04-12 13:52:28

○A185.10.231.1792015-11-28 → 2016-10-03 · 6 obs

○ 2015-11-25 02:54:36
● 2015-11-28 10:04:44
● 2016-05-09 05:10:48
○ 2016-06-22 20:59:56
● 2016-10-03 22:34:02
○ 2026-04-12 13:52:28

○A2401:c900:1101:143:7::3d2015-07-14 → 2015-11-25 · 4 obs

● 2015-07-14 15:07:08
● 2015-11-25 02:54:36
○ 2015-11-28 10:04:44
○ 2026-04-12 13:52:28

●A2606:4700:3033::6815:17c72026-04-12 → 2026-04-12 · 2 obs

○ 2016-10-03 22:34:02
● 2026-04-12 13:52:28

●A2606:4700:3037::ac43:d5392026-04-12 → 2026-04-12 · 2 obs

○ 2016-10-03 22:34:02
● 2026-04-12 13:52:28

○A2a03:8180:1401:af:3::692015-11-28 → 2016-10-03 · 4 obs

○ 2015-11-25 02:54:36
● 2015-11-28 10:04:44
● 2016-10-03 22:34:02
○ 2026-04-12 13:52:28

○A66.225.201.1372026-04-12 → 2026-04-12 · 1 obs

○ 2026-04-12 13:52:28

○A8.5.1.582016-06-22 → 2016-06-22 · 4 obs

○ 2016-05-09 05:10:48
● 2016-06-22 20:59:56
○ 2016-10-03 22:34:02
○ 2026-04-12 13:52:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
dexub.com	alexa.ns.cloudflare.com, ignacio.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.215

NS records: alexa.ns.cloudflare.com, ignacio.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dexub.com (unsigned zone)

⏱️ Timing

Total: 102ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.213.57, 104.21.23.199`
AAAA	2	`2606:4700:3037::ac43:d539, 2606:4700:3033::6815:17c7`
NS	2	`alexa.ns.cloudflare.com, ignacio.ns.cloudflare.com`
MX	1	`_dc-mx.6d34c1f7c326.dexub.com (pri: 0)`
TXT	1	`v=spf1 ip4:66.225.201.130 +a +mx include`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`alexa.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

Mail Server Role

For dexub.com, the mail server is dexub.com.

IP Addresses

dexub.com resolves to four IP numbers: 2606:4700:3033::6815:17c7, 2606:4700:3037::ac43:d539, 104.21.23.199 and 172.67.213.57.

other host names for instance ylgtc.com, meteoguidoniaweb.altervista.org.cdn.cloudflare.net, couporando.pl, (0x787878)memo.com and grachev.com share IP numbers with dexub.com.

Name Servers

dexub.com is delegated to two name servers: alexa.ns.cloudflare.com and ignacio.ns.cloudflare.com.

dexub.com shares the same name server setup as other domains, for example guildwars2forum.com, prcycoin.com, creepers.sbs, semar99gold.com and elmer.com.

dexub.com at least partially shares name servers with other domains, for instance ivaimmo.com, qilecaikaijiangjieguo.cn, freehostingvpn.com, shushuw.org and xingsongjk.com.

These name servers are commonly used with yisroel.ns.cloudflare.com, aleena.ns.cloudflare.com, kelly.ns.cloudflare.com and lee.ns.cloudflare.com.

Host names with six IP numbers:

alexa.ns.cloudflare.com points to: 2606:4700:50::a29f:26d7, 2803:f800:50::6ca2:c2d7, 2a06:98c1:50::ac40:22d7, 108.162.194.215, 162.159.38.215 and 172.64.34.215; ignacio.ns.cloudflare.com points to: 2606:4700:58::a29f:2c52, 2803:f800:50::6ca2:c352, 2a06:98c1:50::ac40:2352, 108.162.195.82, 162.159.44.82 and 172.64.35.82.

Mail Servers

dexub.com is handled by a single mail server, _dc-mx.6d34c1f7c326.dexub.com.

dexub.com - robtex.com

dexub.com

com

MX for

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Mail Server Role

IP Addresses

Name Servers

Mail Servers

`dexub.com`

`com`