`auto-instructor.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::ac43:9033^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:2766^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.39.102^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.144.51^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`emerson.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c60^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`emerson.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c360^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`emerson.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2360^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`emerson.ns.cloudflare.com`
		A	108.162.195.96^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`emerson.ns.cloudflare.com`
		A	162.159.44.96^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`emerson.ns.cloudflare.com`
		A	172.64.35.96^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`emerson.ns.cloudflare.com`
NS	`sharon.ns.cloudflare.com`
		A	2606:4700:50::adf5:3add^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sharon.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0dd^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sharon.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20dd^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sharon.ns.cloudflare.com`
		A	108.162.192.221^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sharon.ns.cloudflare.com`
		A	172.64.32.221^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sharon.ns.cloudflare.com`
		A	173.245.58.221^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sharon.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.39.102, 172.67.144.51
		IPv6	2606:4700:3034::ac43:9033, 2606:4700:3036::6815:2766
SOA	`emerson.ns.cloudflare.com`dns@cloudflare.com serial=2397620438

`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

WOT: SAFE (99/100)

Same first word

auto-instructor.com

auto-instructor.by

Similar names

instructor-auto.info

instructor-auto.ru

DNS History

9 records (6 active, 3 former)

●NSemerson.ns.cloudflare.com2026-03-08 → 2026-03-23 · 3 obs

○ 2020-03-24 16:13:38
● 2026-03-08 05:09:08
● 2026-03-23 20:51:20

○NSns.auto-instructor.com2015-10-11 → 2017-03-24 · 4 obs

● 2015-10-11 06:30:42
● 2017-03-24 21:19:28
○ 2020-03-24 16:13:38
○ 2026-03-23 20:51:20

●NSsharon.ns.cloudflare.com2026-03-08 → 2026-03-23 · 3 obs

○ 2020-03-24 16:13:38
● 2026-03-08 05:09:08
● 2026-03-23 20:51:20

○MXmail.auto-instructor.com2015-10-11 → 2017-03-24 · 4 obs

● 2015-10-11 06:30:42
● 2017-03-24 21:19:28
○ 2020-03-24 16:13:38
○ 2026-03-23 20:51:20

●A104.21.39.1022026-03-08 → 2026-03-23 · 3 obs

○ 2020-03-24 16:13:38
● 2026-03-08 05:09:08
● 2026-03-23 20:51:20

●A172.67.144.512026-03-08 → 2026-03-23 · 3 obs

○ 2020-03-24 16:13:38
● 2026-03-08 05:09:08
● 2026-03-23 20:51:20

●A2606:4700:3034::ac43:90332026-03-08 → 2026-03-23 · 3 obs

○ 2020-03-24 16:13:38
● 2026-03-08 05:09:08
● 2026-03-23 20:51:20

●A2606:4700:3036::6815:27662026-03-08 → 2026-03-23 · 3 obs

○ 2020-03-24 16:13:38
● 2026-03-08 05:09:08
● 2026-03-23 20:51:20

○A69.59.170.2082015-10-11 → 2017-03-24 · 4 obs

● 2015-10-11 06:30:42
● 2017-03-24 21:19:28
○ 2020-03-24 16:13:38
○ 2026-03-23 20:51:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
auto-instructor.com	sharon.ns.cloudflare.com, emerson.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.96

NS records: sharon.ns.cloudflare.com, emerson.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for auto-instructor.com (unsigned zone)

⏱️ Timing

Total: 136ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.144.51, 104.21.39.102`
AAAA	2	`2606:4700:3036::6815:2766, 2606:4700:3034::ac43:9033`
NS	2	`emerson.ns.cloudflare.com, sharon.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`emerson.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

auto-instructor.com maps to four IP numbers: 2606:4700:3034::ac43:9033, 2606:4700:3036::6815:2766, 104.21.39.102 and 172.67.144.51.

Other host names, for instance www.directmails.com.br, sivepewoponanalytics.digital, www.ipedago.com.cdn.cloudflare.net, smtp.mms.5azt.com and www.ordenhospitalaria.com.co share IP numbers with auto-instructor.com.

Name Servers

Two name servers emerson.ns.cloudflare.com and sharon.ns.cloudflare.com are delegated to auto-instructor.com.

auto-instructor.com uses the same name server configuration as other domains, such as whmxzs.com, lyhsfk.com, sound-djec.com, cnfame.com and gcmoulds.com.

auto-instructor.com at least partially shares name servers with other domains such as whereisal.com, bottlefever.com, 0xgigs.com, cinselurunler.net and 5d25g76b5.xyz.

These name servers are commonly used with skip.ns.cloudflare.com and nia.ns.cloudflare.com.

Host names with six IP numbers: Host name emerson.ns.cloudflare.com points to 2606:4700:58::a29f:2c60, 2803:f800:50::6ca2:c360, 2a06:98c1:50::ac40:2360, 108.162.195.96, 162.159.44.96 and 172.64.35.96; host name sharon.ns.cloudflare.com points to 2606:4700:50::adf5:3add, 2803:f800:50::6ca2:c0dd, 2a06:98c1:50::ac40:20dd, 108.162.192.221, 172.64.32.221 and 173.245.58.221.

auto-instructor.com - robtex.com