`zerx.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:2d70^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3031::ac43:d591^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.45.112^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.213.145^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`aria.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a44^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aria.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c044^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`aria.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2044^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`aria.ns.cloudflare.com`
		A	108.162.192.68^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aria.ns.cloudflare.com`
		A	172.64.32.68^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aria.ns.cloudflare.com`
		A	173.245.58.68^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`aria.ns.cloudflare.com`
NS	`dane.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b61^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dane.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c161^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dane.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2161^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dane.ns.cloudflare.com`
		A	108.162.193.97^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dane.ns.cloudflare.com`
		A	172.64.33.97^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dane.ns.cloudflare.com`
		A	173.245.59.97^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dane.ns.cloudflare.com`
MX	`spool.mail.gandi.net` ⭐
		A	2001:4b98:e00::1^{🇫🇷 GANDI-AS2001:4b98::/32 GANDI is an ICANN accredited registrar GANDI is a virtual server provider for more information: Web: http://www.gandi.net}
			PTR	`spool.mail.gandi.net`
		A	217.70.178.1^{🇫🇷 GANDI-AS217.70.176.0/20 GANDI is an ICANN accredited registrar for more information: Web: http://www.gandi.net}
			PTR	`spool.mail.gandi.net`
MX	`fb.mail.gandi.net`⁽⁵⁰⁾
		A	2001:4b98:dc4:8::215^{🇫🇷 GANDI-AS2001:4b98::/32 GANDI is an ICANN accredited registrar GANDI is a virtual server provider for more information: Web: http://www.gandi.net}
			PTR	`spool6.mail.gandi.net`
		A	2001:4b98:dc4:8::216^{🇫🇷 GANDI-AS2001:4b98::/32 GANDI is an ICANN accredited registrar GANDI is a virtual server provider for more information: Web: http://www.gandi.net}
			PTR	`spool7.mail.gandi.net`
		A	2001:4b98:dc4:8::217^{🇫🇷 GANDI-AS2001:4b98::/32 GANDI is an ICANN accredited registrar GANDI is a virtual server provider for more information: Web: http://www.gandi.net}
			PTR	`spool8.mail.gandi.net`
		A	217.70.178.215^{🇫🇷 GANDI-AS217.70.176.0/20 GANDI is an ICANN accredited registrar for more information: Web: http://www.gandi.net}
			PTR	`spool6.mail.gandi.net`
		A	217.70.178.216^{🇫🇷 GANDI-AS217.70.176.0/20 GANDI is an ICANN accredited registrar for more information: Web: http://www.gandi.net}
			PTR	`spool7.mail.gandi.net`
		A	217.70.178.217^{🇫🇷 GANDI-AS217.70.176.0/20 GANDI is an ICANN accredited registrar for more information: Web: http://www.gandi.net}
			PTR	`spool8.mail.gandi.net`
TXT	`google-site-verification=DwmlB5zw-nkaUZ1JT2cOfMofT3csBSu2hU0Q5T0Dq54`
TXT	`v=spf1 include:_mailcust.gandi.net ?all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.45.112, 172.67.213.145
		IPv6 hints	2606:4700:3031::6815:2d70, 2606:4700:3031::ac43:d591
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=96, name=cloudflare-ech.com
SOA	`aria.ns.cloudflare.com`dns@cloudflare.com serial=2408198894

`dev`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns-tld1.charlestonroadregistry.com` ⭐
	NS	`ns-tld2.charlestonroadregistry.com`
	NS	`ns-tld3.charlestonroadregistry.com`
	NS	`ns-tld4.charlestonroadregistry.com`
	NS	`ns-tld5.charlestonroadregistry.com`
	SOA	`ns-tld1.charlestonroadregistry.com`cloud-dns-hostmaster@google.com serial=1

🔒 HSTS Preload (+subdomains)

Same first word

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DNS History

10 records (8 active, 2 former)

●NSaria.ns.cloudflare.com2026-04-29 → 2026-07-11 · 2 obs

● 2026-04-29 20:06:58
● 2026-07-11 00:43:42

●NSdane.ns.cloudflare.com2026-04-29 → 2026-07-11 · 2 obs

● 2026-04-29 20:06:58
● 2026-07-11 00:43:42

●MXfb.mail.gandi.net2026-04-29 → 2026-07-11 · 2 obs

● 2026-04-29 20:06:58
● 2026-07-11 00:43:42

●MXspool.mail.gandi.net2026-04-29 → 2026-07-11 · 2 obs

● 2026-04-29 20:06:58
● 2026-07-11 00:43:42

●A104.21.45.1122026-04-29 → 2026-07-11 · 2 obs

● 2026-04-29 20:06:58
● 2026-07-11 00:43:42

●A172.67.213.1452026-04-29 → 2026-07-11 · 2 obs

● 2026-04-29 20:06:58
● 2026-07-11 00:43:42

●A2606:4700:3031::6815:2d702026-07-11 → 2026-07-11 · 2 obs

○ 2026-06-14 03:00:00
● 2026-07-11 00:43:42

●A2606:4700:3031::ac43:d5912026-07-11 → 2026-07-11 · 2 obs

○ 2026-06-14 03:00:00
● 2026-07-11 00:43:42

○A2606:4700:3033::ac43:d5912026-04-29 → 2026-06-14 · 3 obs

● 2026-04-29 20:06:58
● 2026-06-14 03:00:00
○ 2026-07-11 00:43:42

○A2606:4700:3034::6815:2d702026-04-29 → 2026-06-14 · 3 obs

● 2026-04-29 20:06:58
● 2026-06-14 03:00:00
○ 2026-07-11 00:43:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld4.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...	-
zerx.dev	dane.ns.cloudflare.com, aria.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.32.68

NS records: dane.ns.cloudflare.com, aria.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for zerx.dev (unsigned zone)

⏱️ Timing

Total: 794ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.213.145, 104.21.45.112`
AAAA	2	`2606:4700:3031::6815:2d70, 2606:4700:3031::ac43:d591`
NS	2	`aria.ns.cloudflare.com, dane.ns.cloudflare.com`
MX	2	`spool.mail.gandi.net (pri: 10), fb.mail.gandi.net (pri: 50)`
TXT	2	`google-site-verification=DwmlB5zw-nkaUZ1, v=spf1 include:_mailcust.gandi.net ?all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`aria.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

zerx.dev directs to four IP numbers, which are 104.21.45.112, 172.67.213.145, 2606:4700:3031::6815:2d70 and 2606:4700:3031::ac43:d591.

Among the host names that share IP numbers with zerx.dev are www.horsebic.fi, www.eahsn.org, wpk100.com and two others.

Name Servers

Two name servers handle the delegation for zerx.dev: aria.ns.cloudflare.com and dane.ns.cloudflare.com.

zerx.dev has the same name server delegation as a number of other domains, such as 2channel.moe, ceyu.de, coffito.gov.br and two more.

The name servers of zerx.dev overlap at least partially with those of other domains — among them autoheinel.de, roopakv.com, solidsandfluids.com and two more.

These name servers commonly appear in combination with the name servers brynne.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

aria.ns.cloudflare.com resolves to 108.162.192.68, 172.64.32.68 and 173.245.58.68 among others, with 3 other IP addresses in total.

dane.ns.cloudflare.com resolves to 108.162.193.97, 172.64.33.97 and 173.245.59.97 among others, with 3 other IP addresses in total.

Mail Servers

The MX records for zerx.dev point to two mail servers: fb.mail.gandi.net and spool.mail.gandi.net.

zerx.dev has the same mail server arrangement as a number of other domains, for example xn-----6kcavnosdln4bkw5d1g.xn--p1ai, paykrom.pro, csesfr.com and two more.

zerx.dev has mail servers in common with other domains — kathini.com being one example.

Host names resolving to 6 IP numbers:

fb.mail.gandi.net resolves to 217.70.178.215, 217.70.178.216 and 217.70.178.217 among others, with 3 other IP addresses in total.

Hosts with two IP numbers each:

spool.mail.gandi.net resolves to two addresses: 217.70.178.1 and 2001:4b98:e00::1.

zerx.dev - robtex.com

zerx.dev

dev

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`zerx.dev`

`dev`