`worldteawebinar.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:e68^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:9ea3^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.14.104^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.158.163^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`bart.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b47^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bart.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c147^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`bart.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2147^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`bart.ns.cloudflare.com`
		A	108.162.193.71^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bart.ns.cloudflare.com`
		A	172.64.33.71^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bart.ns.cloudflare.com`
		A	173.245.59.71^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bart.ns.cloudflare.com`
NS	`hera.ns.cloudflare.com`
		A	2606:4700:50::adf5:3aa2^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hera.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0a2^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`hera.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20a2^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`hera.ns.cloudflare.com`
		A	108.162.192.162^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hera.ns.cloudflare.com`
		A	172.64.32.162^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hera.ns.cloudflare.com`
		A	173.245.58.162^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hera.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.14.104, 172.67.158.163
		IPv6 hints	2606:4700:3035::6815:e68, 2606:4700:3037::ac43:9ea3
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=3, name=cloudflare-ech.com
SOA	`bart.ns.cloudflare.com`dns@cloudflare.com serial=2411036968

`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=1786226374

Same first word

worldteawebinar.com

DNS History

21 records (6 active, 15 former)

●NSbart.ns.cloudflare.com2026-07-13 → 2026-08-08 · 3 obs

○ 2020-02-28 22:41:02
● 2026-07-13 11:13:28
● 2026-08-08 22:19:10

○NSdns01.penton.com2016-03-17 → 2017-03-27 · 4 obs

● 2016-03-17 12:40:36
● 2017-03-27 20:16:26
○ 2020-02-28 22:41:02
○ 2026-08-08 22:19:10

○NSdns02.penton.com2016-03-17 → 2017-03-27 · 4 obs

● 2016-03-17 12:40:36
● 2017-03-27 20:16:26
○ 2020-02-28 22:41:02
○ 2026-08-08 22:19:10

○NSdns03.penton.com2016-03-17 → 2017-03-27 · 4 obs

● 2016-03-17 12:40:36
● 2017-03-27 20:16:26
○ 2020-02-28 22:41:02
○ 2026-08-08 22:19:10

○NSdns1.pendns.local2016-03-17 → 2017-03-27 · 4 obs

● 2016-03-17 12:40:36
● 2017-03-27 20:16:26
○ 2020-02-28 22:41:02
○ 2026-08-08 22:19:10

○NSdns1.safenames.com2020-02-28 → 2020-02-28 · 4 obs

○ 2017-03-27 20:16:26
● 2020-02-28 22:41:02
○ 2026-07-13 11:13:28
○ 2026-08-08 22:19:10

○NSdns2.pendns.local2016-03-17 → 2017-03-27 · 4 obs

● 2016-03-17 12:40:36
● 2017-03-27 20:16:26
○ 2020-02-28 22:41:02
○ 2026-08-08 22:19:10

○NSdns2.safenames.net2020-02-28 → 2020-02-28 · 4 obs

○ 2017-03-27 20:16:26
● 2020-02-28 22:41:02
○ 2026-07-13 11:13:28
○ 2026-08-08 22:19:10

○NSdns3.safenames.org2020-02-28 → 2020-02-28 · 4 obs

○ 2017-03-27 20:16:26
● 2020-02-28 22:41:02
○ 2026-07-13 11:13:28
○ 2026-08-08 22:19:10

●NShera.ns.cloudflare.com2026-07-13 → 2026-08-08 · 3 obs

○ 2020-02-28 22:41:02
● 2026-07-13 11:13:28
● 2026-08-08 22:19:10

●A104.21.14.1042026-07-13 → 2026-08-08 · 4 obs

○ 2020-02-28 22:41:02
● 2026-07-13 11:13:28
○ 2026-08-02 18:58:56
● 2026-08-08 22:19:10

●A172.67.158.1632026-07-13 → 2026-08-08 · 4 obs

○ 2020-02-28 22:41:02
● 2026-07-13 11:13:28
○ 2026-08-02 18:58:56
● 2026-08-08 22:19:10

○A188.114.96.02026-08-02 → 2026-08-02 · 3 obs

○ 2026-07-13 11:13:28
● 2026-08-02 18:58:56
○ 2026-08-08 22:19:10

○A188.114.97.02026-08-02 → 2026-08-02 · 3 obs

○ 2026-07-13 11:13:28
● 2026-08-02 18:58:56
○ 2026-08-08 22:19:10

●A2606:4700:3035::6815:e682026-07-13 → 2026-08-08 · 4 obs

○ 2020-02-28 22:41:02
● 2026-07-13 11:13:28
○ 2026-08-02 18:58:56
● 2026-08-08 22:19:10

●A2606:4700:3037::ac43:9ea32026-07-13 → 2026-08-08 · 4 obs

○ 2020-02-28 22:41:02
● 2026-07-13 11:13:28
○ 2026-08-02 18:58:56
● 2026-08-08 22:19:10

○A2a06:98c1:3120::2026-08-02 → 2026-08-02 · 3 obs

○ 2026-07-13 11:13:28
● 2026-08-02 18:58:56
○ 2026-08-08 22:19:10

○A2a06:98c1:3121::2026-08-02 → 2026-08-02 · 3 obs

○ 2026-07-13 11:13:28
● 2026-08-02 18:58:56
○ 2026-08-08 22:19:10

○A34.192.113.342020-02-28 → 2020-02-28 · 4 obs

○ 2017-03-27 20:16:26
● 2020-02-28 22:41:02
○ 2026-07-13 11:13:28
○ 2026-08-08 22:19:10

○A52.4.40.772020-02-28 → 2020-02-28 · 4 obs

○ 2017-03-27 20:16:26
● 2020-02-28 22:41:02
○ 2026-07-13 11:13:28
○ 2026-08-08 22:19:10

○A8.33.3.942016-03-17 → 2017-03-27 · 4 obs

● 2016-03-17 12:40:36
● 2017-03-27 20:16:26
○ 2020-02-28 22:41:02
○ 2026-08-08 22:19:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, e.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net...	-
worldteawebinar.com	bart.ns.cloudflare.com, hera.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.71

NS records: bart.ns.cloudflare.com, hera.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for worldteawebinar.com (unsigned zone)

⏱️ Timing

Total: 235ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.158.163, 104.21.14.104`
AAAA	2	`2606:4700:3035::6815:e68, 2606:4700:3037::ac43:9ea3`
NS	2	`bart.ns.cloudflare.com, hera.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`bart.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

worldteawebinar.com resolves to four IP addresses: 104.21.14.104, 172.67.158.163, 2606:4700:3035::6815:e68 and 2606:4700:3037::ac43:9ea3.

Additional host names — prepak.me, lvnengcn.com, pfizertrialsupport.com and two others — share IP numbers with worldteawebinar.com.

Name Servers

worldteawebinar.com uses two name servers for its delegation: bart.ns.cloudflare.com and hera.ns.cloudflare.com.

worldteawebinar.com shares its name server setup with other domains, including thehottesthosts.com, wocasia.com, partnering-one.com and two others.

worldteawebinar.com partially shares its NS delegation with several other domains, including ray-ban-online.ru, ttbsolutions.co.za, growvirtue.com and two others.

These name servers often co-occur with the name servers maria.ns.cloudflare.com.

Host names with 6 IP numbers:

Hostname bart.ns.cloudflare.com directs to 108.162.193.71, 172.64.33.71 and 173.245.59.71 along with 3 other IP addresses.

Hostname hera.ns.cloudflare.com directs to 108.162.192.162, 172.64.32.162 and 173.245.58.162 along with 3 other IP addresses.

worldteawebinar.com - robtex.com