`drtuberonline.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::6815:318c^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:91f6^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.49.140^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.145.246^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`carl.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b6a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	2803:f800:50::6ca2:c16a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
		A	2a06:98c1:50::ac40:216a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
		A	108.162.193.106^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.33.106^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	173.245.59.106^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`elisa.ns.cloudflare.com`
		A	2606:4700:50::a29f:2636^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	2803:f800:50::6ca2:c236^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
		A	2a06:98c1:50::ac40:2236^{🇺🇸 Cloudflare2a06:98c1:50::/45}
		A	108.162.194.54^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	162.159.38.54^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.34.54^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.49.140, 172.67.145.246
		IPv6	2606:4700:3034::6815:318c, 2606:4700:3037::ac43:91f6
SOA	`carl.ns.cloudflare.com`dns@cloudflare.com serial=2398234064

`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

Subdomains

ro.drtuberonline.com

www.drtuberonline.com

Same first word

drtuberonline.com

DNS History

14 records (6 active, 8 former)

●NScarl.ns.cloudflare.com2026-02-18 → 2026-03-20 · 3 obs

○ 2021-11-08 10:31:14
● 2026-02-18 01:03:10
● 2026-03-20 03:20:18

●NSelisa.ns.cloudflare.com2026-02-18 → 2026-03-20 · 3 obs

○ 2021-11-08 10:31:14
● 2026-02-18 01:03:10
● 2026-03-20 03:20:18

○NSns1.topdns.me2015-07-08 → 2021-11-08 · 4 obs

● 2015-07-08 12:17:30
● 2021-11-08 10:31:14
○ 2026-02-18 01:03:10
○ 2026-03-20 03:20:18

○NSns2.topdns.me2015-07-08 → 2021-11-08 · 4 obs

● 2015-07-08 12:17:30
● 2021-11-08 10:31:14
○ 2026-02-18 01:03:10
○ 2026-03-20 03:20:18

○NSns3.topdns.me2015-07-08 → 2021-11-08 · 4 obs

● 2015-07-08 12:17:30
● 2021-11-08 10:31:14
○ 2026-02-18 01:03:10
○ 2026-03-20 03:20:18

○MXmail.pro(0x706f726e)live.com2015-07-08 → 2021-11-08 · 4 obs

● 2015-07-08 12:17:30
● 2021-11-08 10:31:14
○ 2026-02-18 01:03:10
○ 2026-03-20 03:20:18

●A104.21.49.1402026-02-18 → 2026-03-20 · 3 obs

○ 2021-11-08 10:31:14
● 2026-02-18 01:03:10
● 2026-03-20 03:20:18

●A172.67.145.2462026-02-18 → 2026-03-20 · 3 obs

○ 2021-11-08 10:31:14
● 2026-02-18 01:03:10
● 2026-03-20 03:20:18

○A185.75.252.1732020-07-17 → 2021-11-08 · 5 obs

○ 2019-07-10 03:18:00
● 2020-07-17 14:32:04
● 2021-11-08 10:31:14
○ 2026-02-18 01:03:10
○ 2026-03-20 03:20:18

●A2606:4700:3034::6815:318c2026-02-18 → 2026-03-20 · 3 obs

○ 2021-11-08 10:31:14
● 2026-02-18 01:03:10
● 2026-03-20 03:20:18

●A2606:4700:3037::ac43:91f62026-02-18 → 2026-03-20 · 3 obs

○ 2021-11-08 10:31:14
● 2026-02-18 01:03:10
● 2026-03-20 03:20:18

○A31.192.117.152018-06-13 → 2018-07-11 · 5 obs

○ 2017-03-30 23:48:50
● 2018-06-13 17:10:26
● 2018-07-11 04:01:16
○ 2019-07-10 03:18:00
○ 2026-03-20 03:20:18

○A64.210.142.12015-07-08 → 2017-03-30 · 4 obs

● 2015-07-08 12:17:30
● 2017-03-30 23:48:50
○ 2018-06-13 17:10:26
○ 2026-03-20 03:20:18

○A67.22.43.1072019-07-10 → 2019-07-10 · 4 obs

○ 2018-07-11 04:01:16
● 2019-07-10 03:18:00
○ 2020-07-17 14:32:04
○ 2026-03-20 03:20:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
drtuberonline.com	carl.ns.cloudflare.com, elisa.ns.cloudflare.com	12 records

✅ Authoritative Response

Server: 108.162.194.54

NS records: carl.ns.cloudflare.com, elisa.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for drtuberonline.com (unsigned zone)

⏱️ Timing

Total: 963ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.49.140, 172.67.145.246`
AAAA	2	`2606:4700:3037::ac43:91f6, 2606:4700:3034::6815:318c`
NS	2	`carl.ns.cloudflare.com, elisa.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`carl.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

drtuberonline.com is a parent of ro.drtuberonline.com and www.drtuberonline.com.

IP Addresses

drtuberonline.com resolves to four IP numbers: 2606:4700:3034::6815:318c, 2606:4700:3037::ac43:91f6, 104.21.49.140 and 172.67.145.246.

Name Servers

drtuberonline.com is delegated to two name servers: carl.ns.cloudflare.com and elisa.ns.cloudflare.com.

Host names with six IP numbers:

carl.ns.cloudflare.com points to 2606:4700:58::adf5:3b6a, 2803:f800:50::6ca2:c16a, 2a06:98c1:50::ac40:216a, 108.162.193.106, 172.64.33.106 and 173.245.59.106.

elisa.ns.cloudflare.com points to 2606:4700:50::a29f:2636, 2803:f800:50::6ca2:c236, 2a06:98c1:50::ac40:2236, 108.162.194.54, 162.159.38.54 and 172.64.34.54.

drtuberonline.com - robtex.com