`openresolver.com`

DNSSEC	⚠️ Not signed
A	104.21.5.75^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.133.44^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`lloyd.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bc5^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lloyd.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1c5^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lloyd.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21c5^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lloyd.ns.cloudflare.com`
		A	108.162.193.197^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lloyd.ns.cloudflare.com`
		A	172.64.33.197^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lloyd.ns.cloudflare.com`
		A	173.245.59.197^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lloyd.ns.cloudflare.com`
NS	`vita.ns.cloudflare.com`
		A	2606:4700:50::adf5:3aee^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vita.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0ee^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`vita.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20ee^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`vita.ns.cloudflare.com`
		A	108.162.192.238^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vita.ns.cloudflare.com`
		A	172.64.32.238^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vita.ns.cloudflare.com`
		A	173.245.58.238^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vita.ns.cloudflare.com`
TXT	`v=spf1 -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.5.75, 172.67.133.44
SOA	`lloyd.ns.cloudflare.com`dns@cloudflare.com serial=2396672950

`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=1771291435

Previously MX for

openresolver.com

Same first word

openresolver.com

openresolver.nl

openresolver.jp

DNS History

12 records (4 active, 8 former)

●NSlloyd.ns.cloudflare.com2019-08-29 → 2026-03-05 · 3 obs

○ 2017-01-08 10:42:58
● 2019-08-29 04:21:52
● 2026-03-05 17:20:06

○NSns1.sioru.com2015-07-01 → 2017-01-08 · 4 obs

● 2015-07-01 18:34:14
● 2017-01-08 10:42:58
○ 2019-08-29 04:21:52
○ 2026-03-05 17:20:06

○NSns2.sioru.com2015-07-01 → 2017-01-08 · 4 obs

● 2015-07-01 18:34:14
● 2017-01-08 10:42:58
○ 2019-08-29 04:21:52
○ 2026-03-05 17:20:06

●NSvita.ns.cloudflare.com2019-08-29 → 2026-03-05 · 3 obs

○ 2017-01-08 10:42:58
● 2019-08-29 04:21:52
● 2026-03-05 17:20:06

○MXmx.openresolver.com2015-11-29 → 2017-01-08 · 5 obs

○ 2015-07-01 18:34:14
● 2015-11-29 22:48:46
● 2017-01-08 10:42:58
○ 2019-08-29 04:21:52
○ 2026-03-05 17:20:06

○MXopenresolver.com2015-07-01 → 2015-07-01 · 3 obs

● 2015-07-01 18:34:14
○ 2015-11-29 22:48:46
○ 2026-03-05 17:20:06

●A104.21.5.752026-03-05 → 2026-03-05 · 3 obs

○ 2019-08-29 04:21:52
● 2026-03-05 11:06:44
● 2026-03-05 17:20:06

○A104.27.142.352019-08-29 → 2019-08-29 · 4 obs

○ 2017-01-08 10:42:58
● 2019-08-29 04:21:52
○ 2026-03-05 11:06:44
○ 2026-03-05 17:20:06

○A104.27.143.352019-08-29 → 2019-08-29 · 4 obs

○ 2017-01-08 10:42:58
● 2019-08-29 04:21:52
○ 2026-03-05 11:06:44
○ 2026-03-05 17:20:06

●A172.67.133.442026-03-05 → 2026-03-05 · 3 obs

○ 2019-08-29 04:21:52
● 2026-03-05 11:06:44
● 2026-03-05 17:20:06

○A23.252.100.1002015-07-01 → 2015-07-01 · 3 obs

● 2015-07-01 18:34:14
○ 2015-11-29 22:48:46
○ 2026-03-05 17:20:06

○A23.252.100.2292015-11-29 → 2017-01-08 · 5 obs

○ 2015-07-01 18:34:14
● 2015-11-29 22:48:46
● 2017-01-08 10:42:58
○ 2019-08-29 04:21:52
○ 2026-03-05 17:20:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
openresolver.com	vita.ns.cloudflare.com, lloyd.ns.cloudflare.com	12 records

✅ Authoritative Response

Server: 108.162.193.197

NS records: vita.ns.cloudflare.com, lloyd.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for openresolver.com (unsigned zone)

⏱️ Timing

Total: 131ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.5.75, 172.67.133.44`
NS	2	`lloyd.ns.cloudflare.com, vita.ns.cloudflare.com`
TXT	1	`v=spf1 -all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`lloyd.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

openresolver.com resolves to two IP numbers: 104.21.5.75 and 172.67.133.44.

Other host names, for instance linkist.com.cn, 079843.cn, proking.co.uk, amaplast.cn.ua and bossberg.de share IP numbers with openresolver.com.

Name Servers

Two name servers lloyd.ns.cloudflare.com and vita.ns.cloudflare.com handle delegation for openresolver.com.

openresolver.com uses the same name server setup as other domains, for example theglue.com.au, passatb2.ru, solidracks.com, bwh1.net and peakesinsurance.com.

openresolver.com partially shares name servers with other domains; examples include zenithenergyltd.com, ridvanylmz.com, amaretto.fr, 3dprinters.net.au and aurone.com.

These name servers are often used with the name servers abby.ns.cloudflare.com and igor.ns.cloudflare.com.

Host names with six IP numbers: lloyd.ns.cloudflare.com points to: 2606:4700:58::adf5:3bc5, 2803:f800:50::6ca2:c1c5, 2a06:98c1:50::ac40:21c5, 108.162.193.197, 172.64.33.197 and 173.245.59.197; vita.ns.cloudflare.com points to: 2606:4700:50::adf5:3aee, 2803:f800:50::6ca2:c0ee, 2a06:98c1:50::ac40:20ee, 108.162.192.238, 172.64.32.238 and 173.245.58.238.

openresolver.com - robtex.com