tutorialcenter.tv - dns.ninja

`tutorialcenter.tv`

DNSSEC	⚠️ Not signed
A	188.40.30.115^{🇩🇪 Hetzner188.40.0.0/16 HETZNER-RZ-FKS-BLK1}
		PTR	`www104.your-server.de`
NS	`amir.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b3e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amir.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c13e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`amir.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:213e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`amir.ns.cloudflare.com`
		A	108.162.193.62^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amir.ns.cloudflare.com`
		A	172.64.33.62^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amir.ns.cloudflare.com`
		A	173.245.59.62^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amir.ns.cloudflare.com`
NS	`lana.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ab6^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lana.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0b6^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lana.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20b6^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lana.ns.cloudflare.com`
		A	108.162.192.182^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lana.ns.cloudflare.com`
		A	172.64.32.182^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lana.ns.cloudflare.com`
		A	173.245.58.182^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lana.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c19::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bk-in-f27.1e100.net`
		A	192.179.18.26^{🇺🇸 Google192.178.0.0/15}
			PTR	`ry-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c14::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	192.178.234.27^{🇺🇸 Google192.178.0.0/15}
			PTR	`ncsclj-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f26.1e100.net`
		A	172.253.157.26^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f26.1e100.net`
TXT	`brevo-code:ada569192f44c1155edc6b5ed1837499`
TXT	`brevo-code:c4a488df0dae6fb03058a08f81cdb60a`
TXT	`google-site-verification=mmrnutIZGN_ZXSd-HCnlP3wQ2NPI6i73LLTWNEcAHlk`
TXT	`google-site-verification=oTGmd9EtpJgpCIHovI8A8yJvFRoBq5ZHY5NfbmgN1F8`
TXT	`v=spf1 include:_spf.getresponse.com include:_spf.google.com -all`
SOA	`amir.ns.cloudflare.com`dns@cloudflare.com serial=2411967113

`tv`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.nic.tv` ⭐
	NS	`b.nic.tv`
	NS	`c.nic.tv`
	NS	`x.nic.tv`
	NS	`y.nic.tv`
	NS	`z.nic.tv`
	SOA	`a.nic.tv`admin@tldns.godaddy serial=1786523077

Same first word

tutorialcenter.tv

DNS History

19 records (8 active, 11 former)

●NSamir.ns.cloudflare.com2026-02-21 → 2026-08-12 · 3 obs

○ 2017-07-10 21:29:44
● 2026-02-21 20:50:44
● 2026-08-12 08:30:02

○NSarnold.ns.cloudflare.com2017-07-10 → 2017-07-10 · 4 obs

○ 2016-12-05 01:57:44
● 2017-07-10 21:29:44
○ 2026-02-21 20:50:44
○ 2026-08-12 08:30:02

●NSlana.ns.cloudflare.com2026-02-21 → 2026-08-12 · 3 obs

○ 2017-07-10 21:29:44
● 2026-02-21 20:50:44
● 2026-08-12 08:30:02

○NSns1.chronobit.net2016-12-05 → 2016-12-05 · 3 obs

● 2016-12-05 01:57:44
○ 2017-07-10 21:29:44
○ 2026-08-12 08:30:02

○NSns2.chronobit.net2016-12-05 → 2016-12-05 · 3 obs

● 2016-12-05 01:57:44
○ 2017-07-10 21:29:44
○ 2026-08-12 08:30:02

○NSruth.ns.cloudflare.com2017-07-10 → 2017-07-10 · 4 obs

○ 2016-12-05 01:57:44
● 2017-07-10 21:29:44
○ 2026-02-21 20:50:44
○ 2026-08-12 08:30:02

●MXalt1.aspmx.l.google.com2026-02-21 → 2026-08-12 · 5 obs

○ 2017-07-10 21:29:44
● 2026-02-21 20:50:44
○ 2026-07-02 11:05:08
● 2026-07-24 11:04:58
● 2026-08-12 08:30:02

●MXalt2.aspmx.l.google.com2026-02-21 → 2026-08-12 · 5 obs

○ 2017-07-10 21:29:44
● 2026-02-21 20:50:44
○ 2026-07-02 11:05:08
● 2026-07-24 11:04:58
● 2026-08-12 08:30:02

●MXalt3.aspmx.l.google.com2026-02-21 → 2026-08-12 · 5 obs

○ 2017-07-10 21:29:44
● 2026-02-21 20:50:44
○ 2026-07-02 11:05:08
● 2026-07-24 11:04:58
● 2026-08-12 08:30:02

●MXalt4.aspmx.l.google.com2026-02-21 → 2026-08-12 · 5 obs

○ 2017-07-10 21:29:44
● 2026-02-21 20:50:44
○ 2026-07-02 11:05:08
● 2026-07-24 11:04:58
● 2026-08-12 08:30:02

●MXaspmx.l.google.com2026-02-21 → 2026-08-12 · 5 obs

○ 2017-07-10 21:29:44
● 2026-02-21 20:50:44
○ 2026-07-02 11:05:08
● 2026-07-24 11:04:58
● 2026-08-12 08:30:02

○MXdc-051cc5b8ab19.tutorialcenter.tv2017-07-10 → 2017-07-10 · 4 obs

○ 2016-12-05 01:57:44
● 2017-07-10 21:29:44
○ 2026-02-21 20:50:44
○ 2026-08-12 08:30:02

○MXmail.tutorialcenter.tv2016-12-05 → 2016-12-05 · 3 obs

● 2016-12-05 01:57:44
○ 2017-07-10 21:29:44
○ 2026-08-12 08:30:02

○A104.18.32.2052017-07-10 → 2017-07-10 · 4 obs

○ 2016-12-05 01:57:44
● 2017-07-10 21:29:44
○ 2026-02-21 20:50:44
○ 2026-08-12 08:30:02

○A104.18.33.2052017-07-10 → 2017-07-10 · 4 obs

○ 2016-12-05 01:57:44
● 2017-07-10 21:29:44
○ 2026-02-21 20:50:44
○ 2026-08-12 08:30:02

○A144.76.35.2282016-12-05 → 2016-12-05 · 3 obs

● 2016-12-05 01:57:44
○ 2017-07-10 21:29:44
○ 2026-08-12 08:30:02

●A188.40.30.1152026-02-21 → 2026-08-12 · 5 obs

○ 2017-07-10 21:29:44
● 2026-02-21 20:50:44
○ 2026-07-02 11:05:08
● 2026-07-24 11:04:58
● 2026-08-12 08:30:02

○A2400:cb00:2048:1::6812:20cd2017-07-10 → 2017-07-10 · 4 obs

○ 2016-12-05 01:57:44
● 2017-07-10 21:29:44
○ 2026-02-21 20:50:44
○ 2026-08-12 08:30:02

○A2400:cb00:2048:1::6812:21cd2017-07-10 → 2017-07-10 · 4 obs

○ 2016-12-05 01:57:44
● 2017-07-10 21:29:44
○ 2026-02-21 20:50:44
○ 2026-08-12 08:30:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
tv	b.nic.tv, z.nic.tv, x.nic.tv, c.nic.tv...	-
tutorialcenter.tv	lana.ns.cloudflare.com, amir.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.192.182

NS records: lana.ns.cloudflare.com, amir.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tutorialcenter.tv (unsigned zone)

⏱️ Timing

Total: 346ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`188.40.30.115`
NS	2	`amir.ns.cloudflare.com, lana.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	5	`brevo-code:ada569192f44c1155edc6b5ed1837, brevo-code:c4a488df0dae6fb03058a08f81cdb...`
SOA	1	`amir.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

tutorialcenter.tv has exactly one IP address — 188.40.30.115.

mail.m-dynamics.de, box8.de, iandeegrees.com plus two other host names have IP numbers in common with tutorialcenter.tv.

Name Servers

Two name servers handle the delegation for tutorialcenter.tv: amir.ns.cloudflare.com and lana.ns.cloudflare.com.

The name server configuration of tutorialcenter.tv is shared with other domains, for instance sazo.com, domaindir.net, 4mbsolutions.com and two others.

At least some of tutorialcenter.tv's name servers are shared with other domains, for example securicore.ca, thebevhillsapproach.com, westlandinfra.nl and two more.

Hosts with 6 IP addresses each:

amir.ns.cloudflare.com resolves to 108.162.193.62, 172.64.33.62 and 173.245.59.62 among others, with 3 other IP addresses in total.

lana.ns.cloudflare.com resolves to 108.162.192.182, 172.64.32.182 and 173.245.58.182 among others, with 3 other IP addresses in total.

Mail Servers

tutorialcenter.tv has five mail servers, which are aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

At least some of the mail servers used by tutorialcenter.tv are shared with other domains: ns500759.ns500698.ns500698.ns500758.ns500736.ns500698.ns500698.ns500698.ns500708.ns500698.ns500576.ns500686.ns500619.trackreceptor.com, ns500759.ns500758.ns500698.ns500758.ns500698.ns500735.ns500735.ns500698.ns500735.ns500735.ns500735.ns500708.ns500708.trackreceptor.com, ns500758.ns500758.ns500759.ns500758.ns500698.ns500698.ns500735.ns500698.ns500576.ns500708.ns500708.ns500652.ns500619.ns500619.trackreceptor.com and two others among them.

These mail servers are often deployed together with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 other mail servers.

Host names pointing to two IP addresses:

aspmx.l.google.com resolves to two addresses: 192.179.18.26 and 2607:f8b0:4004:c19::1b.

alt1.aspmx.l.google.com resolves to two addresses: 192.178.234.27 and 2800:3f0:4003:c14::1a.

alt2.aspmx.l.google.com resolves to two addresses: 172.253.116.26 and 2a00:1450:400b:c02::1b.

alt3.aspmx.l.google.com resolves to two addresses: 192.178.223.26 and 2a00:1450:4009:c0f::1b.

alt4.aspmx.l.google.com resolves to two addresses: 172.253.157.26 and 2a00:1450:400c:c23::1a.