`doorsteptutor.com`

DNSSEC	⚠️ Not signed
A	2400:8901:e001:144::1^{🇸🇬 AKAMAI-LINODE-AP}
A	139.177.187.246^{🇸🇬 AKAMAI-LINODE-AP}
NS	`adel.ns.cloudflare.com` ⭐ 🔒
		A	2606:4700:50::adf5:3a37^{🇺🇸 Cloudflare}
			PTR	`adel.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c037^{🇨🇷 Cloudflare}
			PTR	`adel.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2037^{🇺🇸 Cloudflare}
			PTR	`adel.ns.cloudflare.com`
		A	108.162.192.55^{🇺🇸 Cloudflare}
			PTR	`adel.ns.cloudflare.com`
		A	172.64.32.55^{🇺🇸 Cloudflare}
			PTR	`adel.ns.cloudflare.com`
		A	173.245.58.55^{🇺🇸 Cloudflare}
			PTR	`adel.ns.cloudflare.com`
NS	`lloyd.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bc5^{🇺🇸 Cloudflare}
			PTR	`lloyd.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1c5^{🇨🇷 Cloudflare}
			PTR	`lloyd.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21c5^{🇺🇸 Cloudflare}
			PTR	`lloyd.ns.cloudflare.com`
		A	108.162.193.197^{🇺🇸 Cloudflare}
			PTR	`lloyd.ns.cloudflare.com`
		A	172.64.33.197^{🇺🇸 Cloudflare}
			PTR	`lloyd.ns.cloudflare.com`
		A	173.245.59.197^{🇺🇸 Cloudflare}
			PTR	`lloyd.ns.cloudflare.com`
MX	`doorsteptutor-com.mail.protection.outlook.com` ⭐
TXT	`MS=ms80056939`
TXT	`google-site-verification=oULwB4_GmMkDpfNB8EziWrx0SFp43vQLZHAhpf-jo0k`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`adel.ns.cloudflare.com`dns@cloudflare.com serial=2397057382

`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

📈 Tranco rank: #499,467

Up

www.doorsteptutor.com

Same first word

doorsteptutor.com

DNS History

10 records (5 active, 5 former)

●NSadel.ns.cloudflare.com2015-07-20 → 2026-02-22 · 2 obs

● 2015-07-20 03:31:46
● 2026-02-22 10:12:16

●NSlloyd.ns.cloudflare.com2015-07-20 → 2026-02-22 · 2 obs

● 2015-07-20 03:31:46
● 2026-02-22 10:12:16

○MXdc-431fa678.doorsteptutor.com2015-07-20 → 2016-11-25 · 4 obs

● 2015-07-20 03:31:46
● 2016-11-25 14:57:58
○ 2026-02-22 08:06:44
○ 2026-02-22 10:12:16

●MXdoorsteptutor-com.mail.protection.outlook.com2026-02-22 → 2026-02-22 · 3 obs

○ 2016-11-25 14:57:58
● 2026-02-22 08:06:44
● 2026-02-22 10:12:16

○A104.18.52.2212015-07-20 → 2016-11-25 · 4 obs

● 2015-07-20 03:31:46
● 2016-11-25 14:57:58
○ 2026-02-22 08:06:44
○ 2026-02-22 10:12:16

○A104.18.53.2212015-07-20 → 2016-11-25 · 4 obs

● 2015-07-20 03:31:46
● 2016-11-25 14:57:58
○ 2026-02-22 08:06:44
○ 2026-02-22 10:12:16

●A139.177.187.2462026-02-22 → 2026-02-22 · 3 obs

○ 2016-11-25 14:57:58
● 2026-02-22 08:06:44
● 2026-02-22 10:12:16

●A2400:8901:e001:144::12026-02-22 → 2026-02-22 · 3 obs

○ 2016-11-25 14:57:58
● 2026-02-22 08:06:44
● 2026-02-22 10:12:16

○A2400:cb00:2048:1::6812:34dd2015-07-20 → 2016-11-25 · 4 obs

● 2015-07-20 03:31:46
● 2016-11-25 14:57:58
○ 2026-02-22 08:06:44
○ 2026-02-22 10:12:16

○A2400:cb00:2048:1::6812:35dd2015-07-20 → 2016-11-25 · 4 obs

● 2015-07-20 03:31:46
● 2016-11-25 14:57:58
○ 2026-02-22 08:06:44
○ 2026-02-22 10:12:16

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server: 108.162.192.55

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

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 144ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`139.177.187.246`
AAAA	1	`2400:8901:e001:144::1`
NS	2	`adel.ns.cloudflare.com, lloyd.ns.cloudflare.com`
MX	1	`doorsteptutor-com.mail.protection.outloo`
TXT	3	`MS=ms80056939, google-site-verification=oULwB4_GmMkDpfN...`
SOA	1	`adel.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

AI analysis

doorsteptutor.com is the parent of www.doorsteptutor.com.

doorsteptutor.com resolves to two IP numbers: 2400:8901:e001:144::1 and 139.177.187.246.

other host names including www.doorsteptutor.com, www.mindspritesolutions.com, jobduniya.com, mindspritesolutions.com and examrace.com share IP numbers with doorsteptutor.com.

doorsteptutor.com is delegated to two name servers adel.ns.cloudflare.com and lloyd.ns.cloudflare.com.

doorsteptutor.com shares the same name server setup as other domains, for instance tt03.biz, moralesandstone.com, ccards.space, ero(0x6e756465)s.com and h4m.com.

doorsteptutor.com at least partially shares name servers with other domains, for instance geertvanderplas.nl, wbsjs.com, techclyde.com, lhammer.dk and commercialdoor.cc.

these name servers are commonly used alongside abby.ns.cloudflare.com.

Host names with six IP numbers:

Host name adel.ns.cloudflare.com points to: 2606:4700:50::adf5:3a37, 2803:f800:50::6ca2:c037, 2a06:98c1:50::ac40:2037, 108.162.192.55, 172.64.32.55 and 173.245.58.55.

Host name 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.

doorsteptutor.com is handled by a single mail server, doorsteptutor-com.mail.protection.outlook.com.

doorsteptutor.com - robtex.com