newtontutorials.com - dns.ninja

`newtontutorials.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::ac43:d533^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:1090^{🇺🇸 Cloudflare2606:4700:3037::/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	2606:4700:3035::ac43:d533, 2606:4700:3037::6815:1090
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=145, name=cloudflare-ech.com
SOA	`dora.ns.cloudflare.com`dns@cloudflare.com serial=2406771330

`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=1783166666

Subdomains

mail.newtontutorials.com

Same first word

newtontutorials.com

DNS History

26 records (7 active, 19 former)

●NSdora.ns.cloudflare.com2026-03-28 → 2026-07-04 · 3 obs

○ 2020-02-14 20:41:22
● 2026-03-28 09:33:26
● 2026-07-04 12:33:30

●NSnick.ns.cloudflare.com2026-03-28 → 2026-07-04 · 3 obs

○ 2020-02-14 20:41:22
● 2026-03-28 09:33:26
● 2026-07-04 12:33:30

○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
○ 2026-07-04 12:33:30

○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
○ 2026-07-04 12:33:30

○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
○ 2026-07-04 12:33:30

○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
○ 2026-07-04 12:33:30

○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
○ 2026-07-04 12:33:30

○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
○ 2026-07-04 12:33:30

●MX_dc-mx.c5a745cc7c0e.newtontutorials.com2026-03-28 → 2026-07-04 · 3 obs

○ 2016-07-26 06:16:24
● 2026-03-28 09:33:26
● 2026-07-04 12:33:30

○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
○ 2026-07-04 12:33:30

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

● 2015-08-16 02:42:48
○ 2015-12-09 08:18:04
○ 2026-07-04 12:33:30

●A104.21.16.1442026-03-28 → 2026-07-04 · 6 obs

○ 2020-02-14 20:41:22
● 2026-03-28 09:33:26
● 2026-06-14 06:12:18
○ 2026-06-14 21:12:24
● 2026-07-04 11:15:20
● 2026-07-04 12:33:30

●A172.67.213.512026-03-28 → 2026-07-04 · 6 obs

○ 2020-02-14 20:41:22
● 2026-03-28 09:33:26
● 2026-06-14 06:12:18
○ 2026-06-14 21:12:24
● 2026-07-04 11:15:20
● 2026-07-04 12:33:30

○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
○ 2026-07-04 12:33:30

○A188.114.96.02026-06-14 → 2026-06-14 · 4 obs

○ 2026-06-14 06:12:18
● 2026-06-14 21:12:24
○ 2026-07-04 11:15:20
○ 2026-07-04 12:33:30

○A188.114.97.02026-06-14 → 2026-06-14 · 4 obs

○ 2026-06-14 06:12:18
● 2026-06-14 21:12:24
○ 2026-07-04 11:15:20
○ 2026-07-04 12:33:30

○A2606:4700:3032::ac43:d5332026-03-28 → 2026-06-14 · 5 obs

○ 2020-02-14 20:41:22
● 2026-03-28 09:33:26
● 2026-06-14 06:12:18
○ 2026-06-14 21:12:24
○ 2026-07-04 12:33:30

○A2606:4700:3034::6815:10902026-03-28 → 2026-06-14 · 5 obs

○ 2020-02-14 20:41:22
● 2026-03-28 09:33:26
● 2026-06-14 06:12:18
○ 2026-06-14 21:12:24
○ 2026-07-04 12:33:30

●A2606:4700:3035::ac43:d5332026-07-04 → 2026-07-04 · 3 obs

○ 2026-06-14 21:12:24
● 2026-07-04 11:15:20
● 2026-07-04 12:33:30

●A2606:4700:3037::6815:10902026-07-04 → 2026-07-04 · 3 obs

○ 2026-06-14 21:12:24
● 2026-07-04 11:15:20
● 2026-07-04 12:33:30

○A2a06:98c1:3120::2026-06-14 → 2026-06-14 · 4 obs

○ 2026-06-14 06:12:18
● 2026-06-14 21:12:24
○ 2026-07-04 11:15:20
○ 2026-07-04 12:33:30

○A2a06:98c1:3121::2026-06-14 → 2026-06-14 · 4 obs

○ 2026-06-14 06:12:18
● 2026-06-14 21:12:24
○ 2026-07-04 11:15:20
○ 2026-07-04 12:33:30

○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
○ 2026-07-04 12:33:30

○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
○ 2026-07-04 12:33:30

○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
○ 2026-07-04 12:33:30

○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
○ 2026-07-04 12:33:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
newtontutorials.com	dora.ns.cloudflare.com, nick.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.213

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: 363ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.213.51, 104.21.16.144`
AAAA	2	`2606:4700:3035::ac43:d533, 2606:4700:3037::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

mail.newtontutorials.com is delegated beneath newtontutorials.com.

IP Addresses

newtontutorials.com points to the four IP addresses 104.21.16.144, 172.67.213.51, 2606:4700:3035::ac43:d533 and 2606:4700:3037::6815:1090.

cdn.ximg.blog, zyravenquos.com, structtechcore.click plus two other host names have IP numbers in common with newtontutorials.com.

Name Servers

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

The name server configuration of newtontutorials.com is shared with other domains, for instance buywellesleyvw.com, way2finder.com, theonebahrain.com and two others.

There is at least partial name server overlap between newtontutorials.com and other domains — security-checker.com, spectat.es, everndeninteriors.com and two more among them.

These name servers are routinely deployed together with the name servers theo.ns.cloudflare.com.

Hosts with 6 IP addresses each:

dora.ns.cloudflare.com resolves to 108.162.192.108, 172.64.32.108, 173.245.58.108 and 3 other IP addresses.

nick.ns.cloudflare.com resolves to 108.162.193.213, 172.64.33.213, 173.245.59.213 and 3 other IP addresses.

Mail Servers

newtontutorials.com uses one mail server — _dc-mx.c5a745cc7c0e.newtontutorials.com.

_dc-mx.c5a745cc7c0e.newtontutorials.com resolves to a single IP number: 207.174.215.254.