`sulakov.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:af7^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:a4d6^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.10.247^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.164.214^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`isabel.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2668^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`isabel.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c268^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`isabel.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2268^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`isabel.ns.cloudflare.com`
		A	108.162.194.104^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`isabel.ns.cloudflare.com`
		A	162.159.38.104^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`isabel.ns.cloudflare.com`
		A	172.64.34.104^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`isabel.ns.cloudflare.com`
NS	`mario.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bcb^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mario.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1cb^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`mario.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21cb^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`mario.ns.cloudflare.com`
		A	108.162.193.203^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mario.ns.cloudflare.com`
		A	172.64.33.203^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mario.ns.cloudflare.com`
		A	173.245.59.203^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mario.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c1b::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`wv-in-f27.1e100.net`
		A	142.251.16.27^{🇺🇸 Google142.251.16.0/24}
			PTR	`bl-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2607:f8b0:4023:2801::1a^{🇺🇸 Google2607:f8b0::/32}
			PTR	`lcausi-in-f26.1e100.net`
		A	192.178.128.26^{🇺🇸 Google192.178.128.0/24}
			PTR	`lcausi-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.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	2607:f8b0:4001:c70::1a^{🇺🇸 Google2607:f8b0:4001::/48}
			PTR	`yucbful-in-f26.1e100.net`
		A	192.178.209.26^{🇺🇸 Google192.178.209.0/24}
			PTR	`yucbful-in-f26.1e100.net`
TXT	`MS=ms73369989`
TXT	`apple-domain=q5ubdvCXlFIcQcld`
TXT	`google-site-verification=KZ2yoGnzo4l26g8pGtN6ZxNiudXQFQZRwHbLX_JoidE`
TXT	`v=spf1 include:icloud.com include:_spf.google.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.10.247, 172.67.164.214
		IPv6 hints	2606:4700:3033::6815:af7, 2606:4700:3035::ac43:a4d6
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=95, name=cloudflare-ech.com
SOA	`isabel.ns.cloudflare.com`dns@cloudflare.com serial=2403570113

`dev`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns-tld1.charlestonroadregistry.com` ⭐
	NS	`ns-tld2.charlestonroadregistry.com`
	NS	`ns-tld3.charlestonroadregistry.com`
	NS	`ns-tld4.charlestonroadregistry.com`
	NS	`ns-tld5.charlestonroadregistry.com`
	SOA	`ns-tld1.charlestonroadregistry.com`cloud-dns-hostmaster@google.com serial=1

🔒 HSTS Preload (+subdomains)

Same first word

sulakov.dev

Similar names

sauvolk.de

kulasov.blogspot.com

sauvolk.com

kausvol.no

kausvol.net

sulkova.cz

kausvol.com

sauvolk.net

akulovs.ru

slukova.cz

skulova.cz

lasukov.ru

voskaul.com

DNS History

11 records (11 active, 0 former)

●NSisabel.ns.cloudflare.com2026-05-01 → 2026-05-10 · 2 obs

● 2026-05-01 14:08:28
● 2026-05-10 15:10:34

●NSmario.ns.cloudflare.com2026-05-01 → 2026-05-10 · 2 obs

● 2026-05-01 14:08:28
● 2026-05-10 15:10:34

●MXalt1.aspmx.l.google.com2026-05-01 → 2026-05-10 · 2 obs

● 2026-05-01 14:08:28
● 2026-05-10 15:10:34

●MXalt2.aspmx.l.google.com2026-05-01 → 2026-05-10 · 2 obs

● 2026-05-01 14:08:28
● 2026-05-10 15:10:34

●MXalt3.aspmx.l.google.com2026-05-01 → 2026-05-10 · 2 obs

● 2026-05-01 14:08:28
● 2026-05-10 15:10:34

●MXalt4.aspmx.l.google.com2026-05-01 → 2026-05-10 · 2 obs

● 2026-05-01 14:08:28
● 2026-05-10 15:10:34

●MXaspmx.l.google.com2026-05-01 → 2026-05-10 · 2 obs

● 2026-05-01 14:08:28
● 2026-05-10 15:10:34

●A104.21.10.2472026-05-01 → 2026-05-10 · 2 obs

● 2026-05-01 14:08:28
● 2026-05-10 15:10:34

●A172.67.164.2142026-05-01 → 2026-05-10 · 2 obs

● 2026-05-01 14:08:28
● 2026-05-10 15:10:34

●A2606:4700:3033::6815:af72026-05-01 → 2026-05-10 · 2 obs

● 2026-05-01 14:08:28
● 2026-05-10 15:10:34

●A2606:4700:3035::ac43:a4d62026-05-01 → 2026-05-10 · 2 obs

● 2026-05-01 14:08:28
● 2026-05-10 15:10:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...	-
sulakov.dev	isabel.ns.cloudflare.com, mario.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.33.203

NS records: isabel.ns.cloudflare.com, mario.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sulakov.dev (unsigned zone)

⏱️ Timing

Total: 3726ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.10.247, 172.67.164.214`
AAAA	2	`2606:4700:3033::6815:af7, 2606:4700:3035::ac43:a4d6`
NS	2	`isabel.ns.cloudflare.com, mario.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	4	`MS=ms73369989, apple-domain=q5ubdvCXlFIcQcld...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`isabel.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

sulakov.dev maps to four IP numbers: 2606:4700:3033::6815:af7, 2606:4700:3035::ac43:a4d6, 104.21.10.247 and 172.67.164.214.

Other host names, for instance goappfactory.xyz, dc-b467854a.newsbitcoins.com, designingsmilessanfrancisco.com, numencontenidos.com and www.buypsychedelicsusa.com share IP numbers with sulakov.dev.

Name Servers

Two name servers isabel.ns.cloudflare.com and mario.ns.cloudflare.com handle delegation for sulakov.dev.

sulakov.dev uses the same name server setup as other domains, for example accelerateitnow.com, future-health-2007.com, greenwhite.org, builtbyconrad.com and theconrad.group.

sulakov.dev partially shares name servers with other domains; examples include p2pnew.xyz, yescity.in, risi.co, aesbuilding.com and 240771.com.

These name servers are commonly used with bruce.ns.cloudflare.com, elaine.ns.cloudflare.com and nataly.ns.cloudflare.com.

Host names with six IP numbers: isabel.ns.cloudflare.com points to: 2606:4700:50::a29f:2668, 2803:f800:50::6ca2:c268, 2a06:98c1:50::ac40:2268, 108.162.194.104, 162.159.38.104 and 172.64.34.104; mario.ns.cloudflare.com points to: 2606:4700:58::adf5:3bcb, 2803:f800:50::6ca2:c1cb, 2a06:98c1:50::ac40:21cb, 108.162.193.203, 172.64.33.203 and 173.245.59.203.

Mail Servers

Five mail servers handle sulakov.dev: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

sulakov.dev shares some mail servers with other domains, at least partially, such as adlatina.com, cleispress.com, capitolbedding.com, dmrcpa.com and probio.com.tr.