`newtontutorials.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:d533^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:1090^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.16.144^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.213.51^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`dora.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a6c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dora.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c06c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dora.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:206c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dora.ns.cloudflare.com`
		A	108.162.192.108^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dora.ns.cloudflare.com`
		A	172.64.32.108^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dora.ns.cloudflare.com`
		A	173.245.58.108^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dora.ns.cloudflare.com`
NS	`nick.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bd5^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nick.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1d5^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nick.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21d5^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nick.ns.cloudflare.com`
		A	108.162.193.213^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nick.ns.cloudflare.com`
		A	172.64.33.213^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nick.ns.cloudflare.com`
		A	173.245.59.213^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nick.ns.cloudflare.com`
MX	`_dc-mx.c5a745cc7c0e.newtontutorials.com` ⭐
		A	207.174.215.254^{🇺🇸 EIGI207.174.215.0/24}
			PTR	`207-174-215-254.unifiedlayer.com`
TXT	`v=spf1 a mx include:websitewelcome.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.16.144, 172.67.213.51
		IPv6 hints	2606:4700:3032::ac43:d533, 2606:4700:3034::6815:1090
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=63, name=cloudflare-ech.com
SOA	`dora.ns.cloudflare.com`dns@cloudflare.com serial=2396561793

`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=1776097247

Subdomains

mail.newtontutorials.com

Same first word

newtontutorials.com

DNS History

20 records (7 active, 13 former)

●NSdora.ns.cloudflare.com2026-03-28 → 2026-04-13 · 3 obs

○ 2020-02-14 20:41:22
● 2026-03-28 09:33:26
● 2026-04-13 16:22:40

●NSnick.ns.cloudflare.com2026-03-28 → 2026-04-13 · 3 obs

○ 2020-02-14 20:41:22
● 2026-03-28 09:33:26
● 2026-04-13 16:22:40

○NSns1.namebrightdns.com2017-03-31 → 2017-03-31 · 4 obs

○ 2016-07-26 06:16:24
● 2017-03-31 03:47:08
○ 2020-02-14 20:41:22
○ 2026-04-13 16:22:40

○NSns1.parkingcrew.net2015-08-16 → 2016-03-13 · 4 obs

● 2015-08-16 02:42:48
● 2016-03-13 21:11:10
○ 2016-07-26 06:16:24
○ 2026-04-13 16:22:40

○NSns2.namebrightdns.com2017-03-31 → 2017-03-31 · 4 obs

○ 2016-07-26 06:16:24
● 2017-03-31 03:47:08
○ 2020-02-14 20:41:22
○ 2026-04-13 16:22:40

○NSns2.parkingcrew.net2015-08-16 → 2016-03-13 · 4 obs

● 2015-08-16 02:42:48
● 2016-03-13 21:11:10
○ 2016-07-26 06:16:24
○ 2026-04-13 16:22:40

○NSnsg1.namebrightdns.com2020-02-14 → 2020-02-14 · 4 obs

○ 2017-03-31 03:47:08
● 2020-02-14 20:41:22
○ 2026-03-28 09:33:26
○ 2026-04-13 16:22:40

○NSnsg2.namebrightdns.com2020-02-14 → 2020-02-14 · 4 obs

○ 2017-03-31 03:47:08
● 2020-02-14 20:41:22
○ 2026-03-28 09:33:26
○ 2026-04-13 16:22:40

●MX_dc-mx.c5a745cc7c0e.newtontutorials.com2026-03-28 → 2026-04-13 · 3 obs

○ 2016-07-26 06:16:24
● 2026-03-28 09:33:26
● 2026-04-13 16:22:40

○MXexchange.dewile.net2015-12-09 → 2016-03-13 · 5 obs

○ 2015-08-16 02:42:48
● 2015-12-09 08:18:04
● 2016-03-13 21:11:10
○ 2016-07-26 06:16:24
○ 2026-04-13 16:22:40

○MXmail.h-email.net2015-08-16 → 2015-08-16 · 3 obs

● 2015-08-16 02:42:48
○ 2015-12-09 08:18:04
○ 2026-04-13 16:22:40

●A104.21.16.1442026-03-28 → 2026-04-13 · 3 obs

○ 2020-02-14 20:41:22
● 2026-03-28 09:33:26
● 2026-04-13 16:22:40

●A172.67.213.512026-03-28 → 2026-04-13 · 3 obs

○ 2020-02-14 20:41:22
● 2026-03-28 09:33:26
● 2026-04-13 16:22:40

○A185.53.177.72015-08-16 → 2016-03-13 · 4 obs

● 2015-08-16 02:42:48
● 2016-03-13 21:11:10
○ 2016-07-26 06:16:24
○ 2026-04-13 16:22:40

●A2606:4700:3032::ac43:d5332026-03-28 → 2026-04-13 · 3 obs

○ 2020-02-14 20:41:22
● 2026-03-28 09:33:26
● 2026-04-13 16:22:40

●A2606:4700:3034::6815:10902026-03-28 → 2026-04-13 · 3 obs

○ 2020-02-14 20:41:22
● 2026-03-28 09:33:26
● 2026-04-13 16:22:40

○A52.204.129.222017-03-31 → 2017-03-31 · 4 obs

○ 2016-07-26 06:16:24
● 2017-03-31 03:47:08
○ 2020-02-14 20:41:22
○ 2026-04-13 16:22:40

○A54.85.127.702017-03-31 → 2017-03-31 · 4 obs

○ 2016-07-26 06:16:24
● 2017-03-31 03:47:08
○ 2020-02-14 20:41:22
○ 2026-04-13 16:22:40

○CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2017-03-31 → 2017-03-31 · 3 obs

● 2017-03-31 03:47:08
○ 2020-02-14 20:41:22
○ 2026-04-13 16:22:40

○CNAMEhdredirect-lb5-1afb6e2973825a56.elb.us-east-1.amazonaws.com2020-02-14 → 2020-02-14 · 4 obs

○ 2017-03-31 03:47:08
● 2020-02-14 20:41:22
○ 2026-03-28 09:33:26
○ 2026-04-13 16:22:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, l.gtld-servers.net, d.gtld-servers.net, j.gtld-servers.net...	-
newtontutorials.com	dora.ns.cloudflare.com, nick.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.108

NS records: dora.ns.cloudflare.com, nick.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for newtontutorials.com (unsigned zone)

⏱️ Timing

Total: 111ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.16.144, 172.67.213.51`
AAAA	2	`2606:4700:3032::ac43:d533, 2606:4700:3034::6815:1090`
NS	2	`dora.ns.cloudflare.com, nick.ns.cloudflare.com`
MX	1	`_dc-mx.c5a745cc7c0e.newtontutorials.com`
TXT	1	`v=spf1 a mx include:websitewelcome.com ~`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`dora.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

newtontutorials.com is the parent of mail.newtontutorials.com.

IP Addresses

Four IP numbers are pointed to by newtontutorials.com: 2606:4700:3032::ac43:d533, 2606:4700:3034::6815:1090, 104.21.16.144 and 172.67.213.51.

other host names including pelimeli.com, zyravenquos.com, griffith.com.cn, rxb999.cn and structtechcore.click share IP numbers with newtontutorials.com.

Name Servers

newtontutorials.com is delegated to two name servers dora.ns.cloudflare.com and nick.ns.cloudflare.com.

newtontutorials.com shares the same name server setup as other domains, for instance buywellesleyvw.com, way2finder.com, theonebahrain.com, ubtsnv.com and elixors.com.

newtontutorials.com at least partially shares name servers with other domains, for instance security-checker.com, spectat.es, everndeninteriors.com, leonardo.systems and webservice-hk.com.

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

Host names with six IP numbers:

Host name dora.ns.cloudflare.com points to: 2606:4700:50::adf5:3a6c, 2803:f800:50::6ca2:c06c, 2a06:98c1:50::ac40:206c, 108.162.192.108, 172.64.32.108 and 173.245.58.108.

Host name nick.ns.cloudflare.com points to: 2606:4700:58::adf5:3bd5, 2803:f800:50::6ca2:c1d5, 2a06:98c1:50::ac40:21d5, 108.162.193.213, 172.64.33.213 and 173.245.59.213.

Mail Servers

newtontutorials.com is handled by a single mail server, _dc-mx.c5a745cc7c0e.newtontutorials.com.

_dc-mx.c5a745cc7c0e.newtontutorials.com resolves to IP 207.174.215.254.

newtontutorials.com - robtex.com