`tinaclass.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:8c21^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:492d^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.73.45^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.140.33^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`coco.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a68^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coco.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c068^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`coco.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2068^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`coco.ns.cloudflare.com`
		A	108.162.192.104^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coco.ns.cloudflare.com`
		A	172.64.32.104^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coco.ns.cloudflare.com`
		A	173.245.58.104^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`coco.ns.cloudflare.com`
NS	`vin.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bf5^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1f5^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`vin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21f5^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`vin.ns.cloudflare.com`
		A	108.162.193.245^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vin.ns.cloudflare.com`
		A	172.64.33.245^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vin.ns.cloudflare.com`
		A	173.245.59.245^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vin.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.73.45, 172.67.140.33
		IPv6 hints	2606:4700:3031::ac43:8c21, 2606:4700:3036::6815:492d
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=111, name=cloudflare-ech.com
SOA	`coco.ns.cloudflare.com`dns@cloudflare.com serial=2409001394

`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=1785421917

Same first word

tinaclass.com

Similar names

anticlass.com

acsinstal.com

natlisacs.org

lcasaints.net

lcasaints.com

incasalts.net

acsinstal.eu

caltansis.com

incasalts.org

acsinstal.ro

lancistas.com

DNS History

11 records (6 active, 5 former)

●NScoco.ns.cloudflare.com2026-07-17 → 2026-07-30 · 3 obs

○ 2018-06-15 16:47:32
● 2026-07-17 07:22:42
● 2026-07-30 14:52:10

○NSns1.zhujiwu.com2018-06-15 → 2018-06-15 · 3 obs

● 2018-06-15 16:47:32
○ 2026-07-17 07:22:42
○ 2026-07-30 14:52:10

○NSns2.zhujiwu.com2018-06-15 → 2018-06-15 · 3 obs

● 2018-06-15 16:47:32
○ 2026-07-17 07:22:42
○ 2026-07-30 14:52:10

●NSvin.ns.cloudflare.com2026-07-17 → 2026-07-30 · 3 obs

○ 2018-06-15 16:47:32
● 2026-07-17 07:22:42
● 2026-07-30 14:52:10

●A104.21.73.452026-07-17 → 2026-07-30 · 3 obs

○ 2018-06-15 16:47:32
● 2026-07-17 07:22:42
● 2026-07-30 14:52:10

○A118.193.185.1212017-05-09 → 2017-05-09 · 3 obs

● 2017-05-09 00:14:06
○ 2018-06-15 16:47:32
○ 2026-07-30 14:52:10

●A172.67.140.332026-07-17 → 2026-07-30 · 3 obs

○ 2018-06-15 16:47:32
● 2026-07-17 07:22:42
● 2026-07-30 14:52:10

●A2606:4700:3031::ac43:8c212026-07-17 → 2026-07-30 · 3 obs

○ 2018-06-15 16:47:32
● 2026-07-17 07:22:42
● 2026-07-30 14:52:10

●A2606:4700:3036::6815:492d2026-07-17 → 2026-07-30 · 3 obs

○ 2018-06-15 16:47:32
● 2026-07-17 07:22:42
● 2026-07-30 14:52:10

○CNAMEcr554.webcname.net2017-05-09 → 2017-05-09 · 3 obs

● 2017-05-09 00:14:06
○ 2018-06-15 16:47:32
○ 2026-07-30 14:52:10

○CNAMEsk554.webcname.net2018-06-15 → 2018-06-15 · 4 obs

○ 2017-05-09 00:14:06
● 2018-06-15 16:47:32
○ 2026-07-17 07:22:42
○ 2026-07-30 14:52:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, j.gtld-servers.net, i.gtld-servers.net, b.gtld-servers.net...	-
tinaclass.com	coco.ns.cloudflare.com, vin.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.245

NS records: coco.ns.cloudflare.com, vin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tinaclass.com (unsigned zone)

⏱️ Timing

Total: 109ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.140.33, 104.21.73.45`
AAAA	2	`2606:4700:3031::ac43:8c21, 2606:4700:3036::6815:492d`
NS	2	`coco.ns.cloudflare.com, vin.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`coco.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

tinaclass.com has four IP addresses: 104.21.73.45, 172.67.140.33, 2606:4700:3031::ac43:8c21 and 2606:4700:3036::6815:492d.

mail.upbali.com, quiro-energy.com, vibrantpath.us and two other host names share IP numbers with tinaclass.com.

Name Servers

tinaclass.com is served by two delegated name servers, coco.ns.cloudflare.com and vin.ns.cloudflare.com.

tinaclass.com uses the same name servers as several other domains — among them stadler-shop.ru, cwjxsh8.com, ladywax.ru and two more.

tinaclass.com has at least partial name server overlap with other domains, such as haixca.com, aag86.com, emojikeyboard.top and two others.

It is common to find these name servers paired with the name servers ernest.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

coco.ns.cloudflare.com carries IP addresses 108.162.192.104, 172.64.32.104 and 173.245.58.104, with 3 other addresses beyond those.

vin.ns.cloudflare.com carries IP addresses 108.162.193.245, 172.64.33.245 and 173.245.59.245, with 3 other addresses beyond those.

tinaclass.com - robtex.com

tinaclass.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`tinaclass.com`

`com`