`expressresponse.net`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:1cda^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:93b6^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.28.218^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.147.182^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`john.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bb9^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`john.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1b9^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`john.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21b9^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`john.ns.cloudflare.com`
		A	108.162.193.185^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`john.ns.cloudflare.com`
		A	172.64.33.185^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`john.ns.cloudflare.com`
		A	173.245.59.185^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`john.ns.cloudflare.com`
NS	`vida.ns.cloudflare.com`
		A	2606:4700:50::adf5:3aec^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vida.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0ec^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`vida.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20ec^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`vida.ns.cloudflare.com`
		A	108.162.192.236^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vida.ns.cloudflare.com`
		A	172.64.32.236^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vida.ns.cloudflare.com`
		A	173.245.58.236^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vida.ns.cloudflare.com`
MX	`mail.expressresponse.net` ⭐
TXT	`v=spf1 a mx ip4:78.110.163.102 ip4:78.157.211.222 ip4:94.46.186.222 -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.28.218, 172.67.147.182
		IPv6	2606:4700:3031::6815:1cda, 2606:4700:3037::ac43:93b6
SOA	`john.ns.cloudflare.com`dns@cloudflare.com serial=2397868614

`net`

	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=1774416152

Same first word

expressresponse.net

DNS History

13 records (7 active, 6 former)

●NSjohn.ns.cloudflare.com2026-03-25 → 2026-03-25 · 2 obs

○ 2018-07-02 17:26:54
● 2026-03-25 05:35:04

○NSrm-1003-06.datarealm.com2015-07-16 → 2018-07-02 · 3 obs

● 2015-07-16 00:12:30
● 2018-07-02 17:26:54
○ 2026-03-25 05:35:04

●NSvida.ns.cloudflare.com2026-03-25 → 2026-03-25 · 2 obs

○ 2018-07-02 17:26:54
● 2026-03-25 05:35:04

●MXmail.expressresponse.net2015-07-16 → 2026-03-25 · 2 obs

● 2015-07-16 00:12:30
● 2026-03-25 05:35:04

●A104.21.28.2182026-03-25 → 2026-03-25 · 2 obs

○ 2018-07-02 17:26:54
● 2026-03-25 05:35:04

●A172.67.147.1822026-03-25 → 2026-03-25 · 2 obs

○ 2018-07-02 17:26:54
● 2026-03-25 05:35:04

○A188.114.96.02026-03-25 → 2026-03-25 · 1 obs

○ 2026-03-25 05:35:04

○A188.114.97.02026-03-25 → 2026-03-25 · 1 obs

○ 2026-03-25 05:35:04

●A2606:4700:3031::6815:1cda2026-03-25 → 2026-03-25 · 2 obs

○ 2018-07-02 17:26:54
● 2026-03-25 05:35:04

●A2606:4700:3037::ac43:93b62026-03-25 → 2026-03-25 · 2 obs

○ 2018-07-02 17:26:54
● 2026-03-25 05:35:04

○A2a06:98c1:3120::2026-03-25 → 2026-03-25 · 1 obs

○ 2026-03-25 05:35:04

○A2a06:98c1:3121::2026-03-25 → 2026-03-25 · 1 obs

○ 2026-03-25 05:35:04

○A65.23.129.1632015-07-16 → 2018-07-02 · 3 obs

● 2015-07-16 00:12:30
● 2018-07-02 17:26:54
○ 2026-03-25 05:35:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	e.gtld-servers.net, a.gtld-servers.net, g.gtld-servers.net, m.gtld-servers.net...	-
expressresponse.net	john.ns.cloudflare.com, vida.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.58.236

NS records: john.ns.cloudflare.com, vida.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for expressresponse.net (unsigned zone)

⏱️ Timing

Total: 304ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.147.182, 104.21.28.218`
AAAA	2	`2606:4700:3037::ac43:93b6, 2606:4700:3031::6815:1cda`
NS	2	`john.ns.cloudflare.com, vida.ns.cloudflare.com`
MX	1	`mail.expressresponse.net (pri: 10)`
TXT	1	`v=spf1 a mx ip4:78.110.163.102 ip4:78.15`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`john.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

expressresponse.net maps to four IP numbers: 2606:4700:3031::6815:1cda, 2606:4700:3037::ac43:93b6, 104.21.28.218 and 172.67.147.182.

other host names include geekinspector.com, ulavan.net, z50.net, goldendeck.co.uk and www.bembonitaebela.com.br; they share IP numbers with expressresponse.net.

Name Servers

Two name servers john.ns.cloudflare.com and vida.ns.cloudflare.com handle the delegation for expressresponse.net.

expressresponse.net shares the same name server setup as other domains, for instance themerchantofvenice.com, polandballwiki.com, ferrino.it, bevandefuturiste.it and sidi.com.

expressresponse.net at least partially shares name servers with other domains, for instance lsqxj.com, norasalterations.com, tby88.com, dromoland.ie and fensiai.com.

These name servers are commonly used with stella.ns.cloudflare.com and stanley.ns.cloudflare.com.

Six IP addresses per host:

john.ns.cloudflare.com points to 2606:4700:58::adf5:3bb9, 2803:f800:50::6ca2:c1b9, 2a06:98c1:50::ac40:21b9, 108.162.193.185, 172.64.33.185 and 173.245.59.185; vida.ns.cloudflare.com points to 2606:4700:50::adf5:3aec, 2803:f800:50::6ca2:c0ec, 2a06:98c1:50::ac40:20ec, 108.162.192.236, 172.64.32.236 and 173.245.58.236

Mail Servers

expressresponse.net is handled by a single mail server, mail.expressresponse.net.

expressresponse.net - robtex.com