`international-security-summit.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:ac04^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3032::6815:4ff0^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.79.240^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.172.4^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`ns1.ubmdns.com` ⭐
		A	2400:cb00:2049:1::a29f:d0^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
			PTR	`ns1.ubmdns.com`
		A	162.159.0.208^{Cloudflare162.159.0.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns2.ubmdns.com`
		A	2400:cb00:2049:1::a29f:1d0^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
			PTR	`ns2.ubmdns.com`
		A	162.159.1.208^{Cloudflare162.159.1.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c21::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`pe-in-f26.1e100.net`
		A	172.253.115.27^{🇺🇸 Google172.253.115.0/24}
			PTR	`bg-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.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	192.178.223.27^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f27.1e100.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	172.253.157.27^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f27.1e100.net`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.79.240, 172.67.172.4
		IPv6 hints	2606:4700:3030::ac43:ac04, 2606:4700:3032::6815:4ff0
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=16, name=cloudflare-ech.com
SOA	`ns1.ubmdns.com`dns@cloudflare.com serial=2409118977

`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=1784438477

Same first word

international-security-summit.com

DNS History

14 records (11 active, 3 former)

○NSdns.ubmits.com2015-06-19 → 2017-05-18 · 4 obs

● 2015-06-19 17:19:20
● 2017-05-18 01:53:36
○ 2026-07-13 11:10:40
○ 2026-07-19 05:48:54

○NSdns3.ubmits.com2015-06-19 → 2017-05-18 · 4 obs

● 2015-06-19 17:19:20
● 2017-05-18 01:53:36
○ 2026-07-13 11:10:40
○ 2026-07-19 05:48:54

○NSdns4.ubmits.com2015-06-19 → 2017-05-18 · 4 obs

● 2015-06-19 17:19:20
● 2017-05-18 01:53:36
○ 2026-07-13 11:10:40
○ 2026-07-19 05:48:54

●NSns1.ubmdns.com2026-07-13 → 2026-07-19 · 3 obs

○ 2017-05-18 01:53:36
● 2026-07-13 11:10:40
● 2026-07-19 05:48:54

●NSns2.ubmdns.com2026-07-13 → 2026-07-19 · 3 obs

○ 2017-05-18 01:53:36
● 2026-07-13 11:10:40
● 2026-07-19 05:48:54

●MXalt1.aspmx.l.google.com2015-06-19 → 2026-07-19 · 2 obs

● 2015-06-19 17:19:20
● 2026-07-19 05:48:54

●MXalt2.aspmx.l.google.com2015-06-19 → 2026-07-19 · 2 obs

● 2015-06-19 17:19:20
● 2026-07-19 05:48:54

●MXalt3.aspmx.l.google.com2015-06-19 → 2026-07-19 · 2 obs

● 2015-06-19 17:19:20
● 2026-07-19 05:48:54

●MXalt4.aspmx.l.google.com2015-06-19 → 2026-07-19 · 2 obs

● 2015-06-19 17:19:20
● 2026-07-19 05:48:54

●MXaspmx.l.google.com2015-06-19 → 2026-07-19 · 2 obs

● 2015-06-19 17:19:20
● 2026-07-19 05:48:54

●A104.21.79.2402026-07-13 → 2026-07-19 · 2 obs

● 2026-07-13 11:10:40
● 2026-07-19 05:48:54

●A172.67.172.42026-07-13 → 2026-07-19 · 2 obs

● 2026-07-13 11:10:40
● 2026-07-19 05:48:54

●A2606:4700:3030::ac43:ac042026-07-13 → 2026-07-19 · 2 obs

● 2026-07-13 11:10:40
● 2026-07-19 05:48:54

●A2606:4700:3032::6815:4ff02026-07-13 → 2026-07-19 · 2 obs

● 2026-07-13 11:10:40
● 2026-07-19 05:48:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
international-security-summit.com	ns1.ubmdns.com, ns2.ubmdns.com	2 records

✅ Authoritative Response

Server:162.159.1.208

NS records: ns1.ubmdns.com, ns2.ubmdns.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 220ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.172.4, 104.21.79.240`
AAAA	2	`2606:4700:3032::6815:4ff0, 2606:4700:3030::ac43:ac04`
NS	2	`ns1.ubmdns.com, ns2.ubmdns.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`ns1.ubmdns.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.ubmdns.com, ns2.ubmdns.com)

Analysis

IP Addresses

international-security-summit.com resolves to four IP addresses: 104.21.79.240, 172.67.172.4, 2606:4700:3030::ac43:ac04 and 2606:4700:3032::6815:4ff0.

Additional host names — ndndnnxjxj.cfd, risktoolbox1.com, www.whatsapclks.com and two others — share IP numbers with international-security-summit.com.

Name Servers

international-security-summit.com is served by two delegated name servers, ns1.ubmdns.com and ns2.ubmdns.com.

international-security-summit.com shares its name server setup with other domains, including cloudimperative.com, contentmarketinguniversity.com, eetdigital.com and two others.

Each of the two host names carries two IP addresses: ns1.ubmdns.com points to 162.159.0.208 and 2400:cb00:2049:1::a29f:d0, and ns2.ubmdns.com points to 162.159.1.208 and 2400:cb00:2049:1::a29f:1d0.