`saferesponse.com`

DNSSEC	⚠️ Not signed
A	2606:4700:20::681a:8c^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:20::681a:18c^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:20::ac43:48d4^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.26.0.140^{Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.26.1.140^{Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.72.212^{🇺🇸 Cloudflare172.67.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`clark.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b57^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clark.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c157^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`clark.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2157^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`clark.ns.cloudflare.com`
		A	108.162.193.87^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clark.ns.cloudflare.com`
		A	172.64.33.87^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clark.ns.cloudflare.com`
		A	173.245.59.87^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clark.ns.cloudflare.com`
NS	`jill.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a7a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jill.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c07a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jill.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:207a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jill.ns.cloudflare.com`
		A	108.162.192.122^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jill.ns.cloudflare.com`
		A	172.64.32.122^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jill.ns.cloudflare.com`
		A	173.245.58.122^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jill.ns.cloudflare.com`
MX	`mx001.register.xion.oxcs.net` ⭐
		A	173.45.18.128^{🇨🇦 AMC173.45.16.0/22}
			PTR	`mx31.oxsus-vadesecure.net`
MX	`mx002.register.xion.oxcs.net` ⭐
		A	173.45.18.129^{🇨🇦 AMC173.45.16.0/22}
			PTR	`mx32.oxsus-vadesecure.net`
MX	`mx003.register.xion.oxcs.net` ⭐
		A	51.81.206.108^{🇺🇸 OVH51.81.128.0/17 Hosting route}
			PTR	`mx33.oxsus-vadesecure.net`
MX	`mx004.register.xion.oxcs.net` ⭐
		A	51.81.206.109^{🇺🇸 OVH51.81.128.0/17 Hosting route}
			PTR	`mx34.oxsus-vadesecure.net`
TXT	`v=spf1 include:emsd1.com include:spf.cloudus.oxcs.net include:spf.registereds...`
HTTPS	HTTP/2 ✓ hints match
		IPv4 hints	104.26.0.140, 104.26.1.140, 172.67.72.212
		IPv6 hints	2606:4700:20::681a:8c, 2606:4700:20::681a:18c, 2606:4700:20::ac43:48d4
SOA	`clark.ns.cloudflare.com`dns@cloudflare.com serial=2402220553

`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=1778458021

Subdomains

courses.saferesponse.com

Same first word

saferesponse.org

saferesponse.com

DNS History

18 records (12 active, 6 former)

●NSclark.ns.cloudflare.com2026-04-20 → 2026-05-11 · 3 obs

○ 2016-07-11 19:54:08
● 2026-04-20 15:21:56
● 2026-05-11 00:29:04

○NSdns145.b.register.com2015-07-21 → 2016-07-11 · 4 obs

● 2015-07-21 00:18:18
● 2016-07-11 19:54:08
○ 2026-04-20 15:21:56
○ 2026-05-11 00:29:04

○NSdns199.a.register.com2015-07-21 → 2016-07-11 · 4 obs

● 2015-07-21 00:18:18
● 2016-07-11 19:54:08
○ 2026-04-20 15:21:56
○ 2026-05-11 00:29:04

○NSdns243.c.register.com2015-07-21 → 2016-07-11 · 4 obs

● 2015-07-21 00:18:18
● 2016-07-11 19:54:08
○ 2026-04-20 15:21:56
○ 2026-05-11 00:29:04

○NSdns249.d.register.com2015-07-21 → 2016-07-11 · 4 obs

● 2015-07-21 00:18:18
● 2016-07-11 19:54:08
○ 2026-04-20 15:21:56
○ 2026-05-11 00:29:04

●NSjill.ns.cloudflare.com2026-04-20 → 2026-05-11 · 3 obs

○ 2016-07-11 19:54:08
● 2026-04-20 15:21:56
● 2026-05-11 00:29:04

●MXmx001.register.xion.oxcs.net2026-04-20 → 2026-05-11 · 3 obs

○ 2016-07-11 19:54:08
● 2026-04-20 15:21:56
● 2026-05-11 00:29:04

●MXmx002.register.xion.oxcs.net2026-04-20 → 2026-05-11 · 3 obs

○ 2016-07-11 19:54:08
● 2026-04-20 15:21:56
● 2026-05-11 00:29:04

●MXmx003.register.xion.oxcs.net2026-04-20 → 2026-05-11 · 3 obs

○ 2016-07-11 19:54:08
● 2026-04-20 15:21:56
● 2026-05-11 00:29:04

●MXmx004.register.xion.oxcs.net2026-04-20 → 2026-05-11 · 3 obs

○ 2016-07-11 19:54:08
● 2026-04-20 15:21:56
● 2026-05-11 00:29:04

○MXmx07.register.com2015-07-21 → 2016-07-11 · 4 obs

● 2015-07-21 00:18:18
● 2016-07-11 19:54:08
○ 2026-04-20 15:21:56
○ 2026-05-11 00:29:04

●A104.26.0.1402026-04-20 → 2026-05-11 · 3 obs

○ 2016-07-11 19:54:08
● 2026-04-20 15:21:56
● 2026-05-11 00:29:04

●A104.26.1.1402026-04-20 → 2026-05-11 · 3 obs

○ 2016-07-11 19:54:08
● 2026-04-20 15:21:56
● 2026-05-11 00:29:04

●A172.67.72.2122026-04-20 → 2026-05-11 · 3 obs

○ 2016-07-11 19:54:08
● 2026-04-20 15:21:56
● 2026-05-11 00:29:04

●A2606:4700:20::681a:18c2026-04-20 → 2026-05-11 · 3 obs

○ 2016-07-11 19:54:08
● 2026-04-20 15:21:56
● 2026-05-11 00:29:04

●A2606:4700:20::681a:8c2026-04-20 → 2026-05-11 · 3 obs

○ 2016-07-11 19:54:08
● 2026-04-20 15:21:56
● 2026-05-11 00:29:04

●A2606:4700:20::ac43:48d42026-04-20 → 2026-05-11 · 3 obs

○ 2016-07-11 19:54:08
● 2026-04-20 15:21:56
● 2026-05-11 00:29:04

○A96.126.110.2312015-07-21 → 2016-07-11 · 4 obs

● 2015-07-21 00:18:18
● 2016-07-11 19:54:08
○ 2026-04-20 15:21:56
○ 2026-05-11 00:29:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
saferesponse.com	jill.ns.cloudflare.com, clark.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.87

NS records: jill.ns.cloudflare.com, clark.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for saferesponse.com (unsigned zone)

⏱️ Timing

Total: 261ms | Queries: -

📄 Records

Type	Count	Sample Data
A	3	`172.67.72.212, 104.26.1.140...`
AAAA	3	`2606:4700:20::681a:18c, 2606:4700:20::ac43:48d4...`
NS	2	`clark.ns.cloudflare.com, jill.ns.cloudflare.com`
MX	4	`mx001.register.xion.oxcs.net (pri: 10), mx002.register.xion.oxcs.net (pri: 10)...`
TXT	1	`v=spf1 include:emsd1.com include:spf.clo`
HTTPS	1	`{"priority":1,"target":".","alpn":["h2"]`
SOA	1	`clark.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

The parent of courses.saferesponse.com is saferesponse.com.

IP Addresses

Six IP numbers are pointed to by saferesponse.com: 2606:4700:20::681a:8c, 2606:4700:20::681a:18c, 2606:4700:20::ac43:48d4, 104.26.0.140, 104.26.1.140 and 172.67.72.212.

Other host names, for instance estarland.com, mtgarena.pro, puig.pl, www.smokeday.com and oan.live share IP numbers with saferesponse.com.

Name Servers

saferesponse.com is delegated to two name servers: clark.ns.cloudflare.com and jill.ns.cloudflare.com.

saferesponse.com uses the same name server setup as other domains, for instance dblclick.photography, mon.tg, gian.com.br, onlinecasinoknowhow.com and 123movies.college.

saferesponse.com shares name servers with other domains at least partially, for instance evio-edc.com, lomarionthex.sbs, philiprawson.com, brkm.ru and biocl.cl.