dev.keynotespeakers.com - dns.ninja

`dev.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
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=192, name=cloudflare-ech.com

`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` ⭐
NS	`yichun.ns.cloudflare.com`
MX	`mx1.improvmx.com` ⭐
MX	`mx2.improvmx.com`⁽²⁰⁾
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=192, name=cloudflare-ech.com
SOA	`pola.ns.cloudflare.com`dns@cloudflare.com serial=2409115962

WOT: UNKNOWN (60/100)

Same first word

dev.dk

dev.com.pl

dev.org.pk

dev.domains

dev.ml

dev.family

dev.org

dev.site

dev.camp

dev.marketing

dev.net

dev.agency

dev.jobs

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dev.com

dev.vip

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dev.com.ua

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dev.cards

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dev.gb.net

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dev.lk

dev.id.au

dev.bz

dev.reviews

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dev.dyndns.org

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dev.web.id

ved.com.ua

dev.cz

dve.tw

edv.at

edv.world

dev.exchange

dve.dev

dev.host

dev.work

dev.canva-apps.com

evd.jp

dev.black

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edv.tools

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dev.mine.nu

dev.com.jo

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dve.com.mx

dev.lc

dev.myshopify.com

dev.adobeaemcloud.com

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vde.es

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edv.jp

dve.in

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vde.io

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vde.lv

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edv.be

DNS History

12 records (4 active, 8 former)

●A104.21.32.1392026-02-15 → 2026-07-31 · 8 obs

○ 2016-04-11 16:23:52
● 2026-02-15 03:50:46
● 2026-03-02 05:25:34
○ 2026-03-03 11:58:04
● 2026-03-23 00:33:30
○ 2026-06-26 13:27:58
● 2026-07-31 11:27:24
● 2026-07-31 11:27:26

○A104.28.2.1162015-05-23 → 2016-04-11 · 4 obs

● 2015-05-23 09:09:26
● 2016-04-11 16:23:52
○ 2026-02-15 03:50:46
○ 2026-07-31 11:27:26

○A104.28.3.1162015-05-23 → 2016-04-11 · 4 obs

● 2015-05-23 09:09:26
● 2016-04-11 16:23:52
○ 2026-02-15 03:50:46
○ 2026-07-31 11:27:26

●A172.67.152.952026-02-15 → 2026-07-31 · 8 obs

○ 2016-04-11 16:23:52
● 2026-02-15 03:50:46
● 2026-03-02 05:25:34
○ 2026-03-03 11:58:04
● 2026-03-23 00:33:30
○ 2026-06-26 13:27:58
● 2026-07-31 11:27:24
● 2026-07-31 11:27:26

○A188.114.96.02026-03-03 → 2026-06-26 · 6 obs

○ 2026-03-02 05:25:34
● 2026-03-03 11:58:04
○ 2026-03-23 00:33:30
● 2026-06-26 13:27:58
○ 2026-07-31 11:27:24
○ 2026-07-31 11:27:26

○A188.114.97.02026-03-03 → 2026-06-26 · 6 obs

○ 2026-03-02 05:25:34
● 2026-03-03 11:58:04
○ 2026-03-23 00:33:30
● 2026-06-26 13:27:58
○ 2026-07-31 11:27:24
○ 2026-07-31 11:27:26

●A2606:4700:3031::ac43:985f2026-06-19 → 2026-07-31 · 5 obs

○ 2026-06-16 03:43:26
● 2026-06-19 04:05:04
○ 2026-06-26 13:27:58
● 2026-07-31 11:27:24
● 2026-07-31 11:27:26

○A2606:4700:3032::6815:208b2026-02-15 → 2026-06-16 · 8 obs

○ 2016-04-11 16:23:52
● 2026-02-15 03:50:46
● 2026-03-02 05:25:34
○ 2026-03-03 11:58:04
● 2026-03-23 00:33:30
● 2026-06-16 03:43:26
○ 2026-06-19 04:05:04
○ 2026-07-31 11:27:26

●A2606:4700:3035::6815:208b2026-06-19 → 2026-07-31 · 5 obs

○ 2026-06-16 03:43:26
● 2026-06-19 04:05:04
○ 2026-06-26 13:27:58
● 2026-07-31 11:27:24
● 2026-07-31 11:27:26

○A2606:4700:3036::ac43:985f2026-02-15 → 2026-06-16 · 8 obs

○ 2016-04-11 16:23:52
● 2026-02-15 03:50:46
● 2026-03-02 05:25:34
○ 2026-03-03 11:58:04
● 2026-03-23 00:33:30
● 2026-06-16 03:43:26
○ 2026-06-19 04:05:04
○ 2026-07-31 11:27:26

○A2a06:98c1:3120::2026-03-03 → 2026-06-26 · 6 obs

○ 2026-03-02 05:25:34
● 2026-03-03 11:58:04
○ 2026-03-23 00:33:30
● 2026-06-26 13:27:58
○ 2026-07-31 11:27:24
○ 2026-07-31 11:27:26

○A2a06:98c1:3121::2026-03-03 → 2026-06-26 · 6 obs

○ 2026-03-02 05:25:34
● 2026-03-03 11:58:04
○ 2026-03-23 00:33:30
● 2026-06-26 13:27:58
○ 2026-07-31 11:27:24
○ 2026-07-31 11:27:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, f.gtld-servers.net, h.gtld-servers.net, l.gtld-servers.net...	-
keynotespeakers.com	yichun.ns.cloudflare.com, pola.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.248

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: 192ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.152.95, 104.21.32.139`
AAAA	2	`2606:4700:3035::6815:208b, 2606:4700:3031::ac43:985f`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

dev.keynotespeakers.com directs to four IP numbers, which are 104.21.32.139, 172.67.152.95, 2606:4700:3031::ac43:985f and 2606:4700:3035::6815:208b.

Two other host names, along with centrale.gr, sharemedia.nl and mx1.mode-inside.com, also share IP numbers with dev.keynotespeakers.com.