keynotespeakers.com - dns.ninja

`keynotespeakers.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:985f^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:208b^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.32.139^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.152.95^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`pola.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3ad6^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pola.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0d6^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`pola.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20d6^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`pola.ns.cloudflare.com`
		A	108.162.192.214^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pola.ns.cloudflare.com`
		A	172.64.32.214^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pola.ns.cloudflare.com`
		A	173.245.58.214^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pola.ns.cloudflare.com`
NS	`yichun.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bf8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`yichun.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1f8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`yichun.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21f8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`yichun.ns.cloudflare.com`
		A	108.162.193.248^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`yichun.ns.cloudflare.com`
		A	172.64.33.248^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`yichun.ns.cloudflare.com`
		A	173.245.59.248^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`yichun.ns.cloudflare.com`
MX	`mx1.improvmx.com` ⭐
		A	2a05:d012:412:e201:88aa:e7b9:7a43:12d7^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	2a05:d012:412:e202:f36:2c1f:1a49:d38a^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	2a05:d012:412:e203:373a:f51a:4a85:1d25^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	13.37.195.136^{🇫🇷 Amazon13.36.0.0/14 EC2 CDG Prefix}
			PTR	`ec2-13-37-195-136.eu-west-3.compute.amazonaws.com`
		A	15.236.236.160^{🇫🇷 Amazon15.236.0.0/15 EC2 CDG prefix}
			PTR	`ec2-15-236-236-160.eu-west-3.compute.amazonaws.com`
		A	35.181.18.45^{🇫🇷 Amazon35.181.0.0/16 EC2 CDG prefix}
			PTR	`ec2-35-181-18-45.eu-west-3.compute.amazonaws.com`
MX	`mx2.improvmx.com`⁽²⁰⁾
		A	2a05:d012:412:e201:1f6e:f6e4:8fd7:4678^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	2a05:d012:412:e202:e81e:cc44:3b53:8a3d^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	2a05:d012:412:e203:7e33:3d9c:28d7:ee20^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	13.36.107.63^{🇫🇷 Amazon13.36.0.0/14 EC2 CDG Prefix}
			PTR	`ec2-13-36-107-63.eu-west-3.compute.amazonaws.com`
		A	13.36.222.39^{🇫🇷 Amazon13.36.0.0/14 EC2 CDG Prefix}
			PTR	`ec2-13-36-222-39.eu-west-3.compute.amazonaws.com`
		A	15.236.61.92^{🇫🇷 Amazon15.236.0.0/15 EC2 CDG prefix}
			PTR	`ec2-15-236-61-92.eu-west-3.compute.amazonaws.com`
TXT	`MS=ms16552642`
TXT	`google-site-verification=rlqgMb4r10umNqX2WPWjOU4dADmmW3-EgJP9Pm6TAbw`
TXT	`v=spf1 include:spf.improvmx.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.32.139, 172.67.152.95
		IPv6 hints	2606:4700:3031::ac43:985f, 2606:4700:3035::6815:208b
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=102, name=cloudflare-ech.com
SOA	`pola.ns.cloudflare.com`dns@cloudflare.com serial=2409115962

`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=1785490477

WOT: UNKNOWN (60/100)

PTR for

140.143.62.99.in-addr.arpa

211.212.225.162.in-addr.arpa

Subdomains

www.keynotespeakers.com

mail.keynotespeakers.com

mail2.keynotespeakers.com

mail3.keynotespeakers.com

srv3.keynotespeakers.com

srv4.keynotespeakers.com

dev.keynotespeakers.com

Same first word

keynotespeakers.eu

keynotespeakers.net

keynotespeakers.com

keynotespeakers.events

keynotespeakers.info

keynotespeakers.co.za

Similar names

speakerkeynotes.com

DNS History

21 records (8 active, 13 former)

●NSpola.ns.cloudflare.com2015-06-28 → 2026-07-31 · 2 obs

● 2015-06-28 12:05:12
● 2026-07-31 09:51:40

●NSyichun.ns.cloudflare.com2015-06-28 → 2026-07-31 · 2 obs

● 2015-06-28 12:05:12
● 2026-07-31 09:51:40

○MXmta1a.mail.zscaler.net2015-06-28 → 2016-07-02 · 4 obs

● 2015-06-28 12:05:12
● 2016-07-02 14:45:36
○ 2026-02-15 03:50:46
○ 2026-07-31 09:51:40

○MXmta1b.mail.zscaler.net2015-06-28 → 2016-07-02 · 4 obs

● 2015-06-28 12:05:12
● 2016-07-02 14:45:36
○ 2026-02-15 03:50:46
○ 2026-07-31 09:51:40

○MXmta1c.mail.zscaler.net2015-06-28 → 2016-07-02 · 4 obs

● 2015-06-28 12:05:12
● 2016-07-02 14:45:36
○ 2026-02-15 03:50:46
○ 2026-07-31 09:51:40

○MXmta1d.mail.zscaler.net2015-06-28 → 2016-07-02 · 4 obs

● 2015-06-28 12:05:12
● 2016-07-02 14:45:36
○ 2026-02-15 03:50:46
○ 2026-07-31 09:51:40

○MXmta1e.mail.zscaler.net2015-06-28 → 2016-07-02 · 4 obs

● 2015-06-28 12:05:12
● 2016-07-02 14:45:36
○ 2026-02-15 03:50:46
○ 2026-07-31 09:51:40

●MXmx1.improvmx.com2026-02-15 → 2026-07-31 · 3 obs

○ 2016-07-02 14:45:36
● 2026-02-15 03:50:46
● 2026-07-31 09:51:40

●MXmx2.improvmx.com2026-02-15 → 2026-07-31 · 3 obs

○ 2016-07-02 14:45:36
● 2026-02-15 03:50:46
● 2026-07-31 09:51:40

●A104.21.32.1392026-02-15 → 2026-07-31 · 10 obs

○ 2016-07-02 14:45:36
● 2026-02-15 03:50:46
● 2026-03-02 05:25:34
○ 2026-03-03 11:58:04
● 2026-03-20 13:26:00
○ 2026-06-24 07:17:32
● 2026-07-08 05:48:32
○ 2026-07-11 07:13:38
● 2026-07-18 02:32:48
● 2026-07-31 09:51:40

○A104.28.2.1162015-06-28 → 2016-07-02 · 4 obs

● 2015-06-28 12:05:12
● 2016-07-02 14:45:36
○ 2026-02-15 03:50:46
○ 2026-07-31 09:51:40

○A104.28.3.1162015-06-28 → 2016-07-02 · 4 obs

● 2015-06-28 12:05:12
● 2016-07-02 14:45:36
○ 2026-02-15 03:50:46
○ 2026-07-31 09:51:40

●A172.67.152.952026-02-15 → 2026-07-31 · 10 obs

○A188.114.96.02026-03-03 → 2026-07-11 · 8 obs

○ 2026-03-02 05:25:34
● 2026-03-03 11:58:04
○ 2026-03-20 13:26:00
● 2026-06-24 07:17:32
○ 2026-07-08 05:48:32
● 2026-07-11 07:13:38
○ 2026-07-18 02:32:48
○ 2026-07-31 09:51:40

○A188.114.97.02026-03-03 → 2026-07-11 · 8 obs

○ 2026-03-02 05:25:34
● 2026-03-03 11:58:04
○ 2026-03-20 13:26:00
● 2026-06-24 07:17:32
○ 2026-07-08 05:48:32
● 2026-07-11 07:13:38
○ 2026-07-18 02:32:48
○ 2026-07-31 09:51:40

●A2606:4700:3031::ac43:985f2026-06-19 → 2026-07-31 · 7 obs

○ 2026-06-09 13:49:34
● 2026-06-19 08:56:40
○ 2026-06-24 07:17:32
● 2026-07-08 05:48:32
○ 2026-07-11 07:13:38
● 2026-07-18 02:32:48
● 2026-07-31 09:51:40

○A2606:4700:3032::6815:208b2026-02-15 → 2026-06-09 · 8 obs

○ 2016-07-02 14:45:36
● 2026-02-15 03:50:46
● 2026-03-02 05:25:34
○ 2026-03-03 11:58:04
● 2026-03-20 13:26:00
● 2026-06-09 13:49:34
○ 2026-06-19 08:56:40
○ 2026-07-31 09:51:40

●A2606:4700:3035::6815:208b2026-06-19 → 2026-07-31 · 7 obs

○ 2026-06-09 13:49:34
● 2026-06-19 08:56:40
○ 2026-06-24 07:17:32
● 2026-07-08 05:48:32
○ 2026-07-11 07:13:38
● 2026-07-18 02:32:48
● 2026-07-31 09:51:40

○A2606:4700:3036::ac43:985f2026-02-15 → 2026-06-09 · 8 obs

○ 2016-07-02 14:45:36
● 2026-02-15 03:50:46
● 2026-03-02 05:25:34
○ 2026-03-03 11:58:04
● 2026-03-20 13:26:00
● 2026-06-09 13:49:34
○ 2026-06-19 08:56:40
○ 2026-07-31 09:51:40

○A2a06:98c1:3120::2026-03-03 → 2026-07-11 · 8 obs

○ 2026-03-02 05:25:34
● 2026-03-03 11:58:04
○ 2026-03-20 13:26:00
● 2026-06-24 07:17:32
○ 2026-07-08 05:48:32
● 2026-07-11 07:13:38
○ 2026-07-18 02:32:48
○ 2026-07-31 09:51:40

○A2a06:98c1:3121::2026-03-03 → 2026-07-11 · 8 obs

○ 2026-03-02 05:25:34
● 2026-03-03 11:58:04
○ 2026-03-20 13:26:00
● 2026-06-24 07:17:32
○ 2026-07-08 05:48:32
● 2026-07-11 07:13:38
○ 2026-07-18 02:32:48
○ 2026-07-31 09:51:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, b.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net...	-
keynotespeakers.com	yichun.ns.cloudflare.com, pola.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.214

NS records: yichun.ns.cloudflare.com, pola.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1861ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.32.139, 172.67.152.95`
AAAA	2	`2606:4700:3035::6815:208b, 2606:4700:3031::ac43:985f`
NS	2	`pola.ns.cloudflare.com, yichun.ns.cloudflare.com`
MX	2	`mx1.improvmx.com (pri: 10), mx2.improvmx.com (pri: 20)`
TXT	3	`MS=ms16552642, google-site-verification=rlqgMb4r10umNqX...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`pola.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

Among the subdomains of keynotespeakers.com are www.keynotespeakers.com, mail.keynotespeakers.com, mail2.keynotespeakers.com, mail3.keynotespeakers.com, srv3.keynotespeakers.com and a few other host names.

IP Addresses

keynotespeakers.com points to the four IP addresses 104.21.32.139, 172.67.152.95, 2606:4700:3031::ac43:985f and 2606:4700:3035::6815:208b.

Additional host names — bravotech.org, nl.qr-pets.info, nexpath.eu and two others — share IP numbers with keynotespeakers.com.

Name Servers

Two name servers handle the delegation for keynotespeakers.com: pola.ns.cloudflare.com and yichun.ns.cloudflare.com.

keynotespeakers.com shares its name server setup with other domains, including azelphur.com, ruabampos.com, arabicrypto.com and two others.

There is at least partial name server overlap between keynotespeakers.com and other domains — t100triathlon.com, karseltrafik.com, crumpler-uk.com and two more among them.

These name servers are routinely deployed together with the name servers betty.ns.cloudflare.com.

Host names with 6 IP numbers:

pola.ns.cloudflare.com resolves to 108.162.192.214, 172.64.32.214 and 173.245.58.214 among others, with 3 other IP addresses in total.

yichun.ns.cloudflare.com resolves to 108.162.193.248, 172.64.33.248 and 173.245.59.248 among others, with 3 other IP addresses in total.

Mail Servers

keynotespeakers.com has two mail servers: mx1.improvmx.com and mx2.improvmx.com.

keynotespeakers.com shares the same mail server setup as other domains, including express-massage.com, bill.ee, clicca.net and two others.

keynotespeakers.com shares mail servers — at least in part — with other domains, including cyberfmradio.com, ferreemoney.com, keldo.uk and two others.

Host names with 6 IP numbers:

mx1.improvmx.com resolves to 13.37.195.136, 15.236.236.160 and 35.181.18.45 among others, with 3 other IP addresses in total.

mx2.improvmx.com resolves to 13.36.107.63, 13.36.222.39 and 15.236.61.92 among others, with 3 other IP addresses in total.