postnikov.dev - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

postnikov.dev

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:ecb🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::ac43:a08a🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.14.203Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.160.138🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSdayana.ns.cloudflare.com ⭐
A2606:4700:50::a29f:2667🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdayana.ns.cloudflare.com
A2803:f800:50::6ca2:c267🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdayana.ns.cloudflare.com
A2a06:98c1:50::ac40:2267🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdayana.ns.cloudflare.com
A108.162.194.103🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdayana.ns.cloudflare.com
A162.159.38.103Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdayana.ns.cloudflare.com
A172.64.34.103🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdayana.ns.cloudflare.com
NSnoel.ns.cloudflare.com
A2606:4700:58::adf5:3bd8🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnoel.ns.cloudflare.com
A2803:f800:50::6ca2:c1d8🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRnoel.ns.cloudflare.com
A2a06:98c1:50::ac40:21d8🇺🇸 Cloudflare2a06:98c1:50::/45
PTRnoel.ns.cloudflare.com
A108.162.193.216🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnoel.ns.cloudflare.com
A172.64.33.216🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnoel.ns.cloudflare.com
A173.245.59.216🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnoel.ns.cloudflare.com
MXroute3.mx.cloudflare.net ⭐
A2606:4700:f5::11🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A2606:4700:f5::12🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A2606:4700:f5::13🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.23Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.24Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.25Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
MXroute1.mx.cloudflare.net(74)
A2606:4700:f5::b🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A2606:4700:f5::c🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A2606:4700:f5::d🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.11Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.12Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.13Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
MXroute2.mx.cloudflare.net(94)
A2606:4700:f5::e🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A2606:4700:f5::f🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A2606:4700:f5::10🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.17Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.18Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.19Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
TXTv=spf1 include:_spf.mx.cloudflare.net ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.14.203, 172.67.160.138
IPv6 hints2606:4700:3033::6815:ecb, 2606:4700:3034::ac43:a08a
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=7, name=cloudflare-ech.com
SOAdayana.ns.cloudflare.comdns@cloudflare.com serial=2414816186

dev

DNSSEC🔒 Signed (DS record present)
NSns-tld1.charlestonroadregistry.com ⭐
NSns-tld2.charlestonroadregistry.com
NSns-tld3.charlestonroadregistry.com
NSns-tld4.charlestonroadregistry.com
NSns-tld5.charlestonroadregistry.com
SOAns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1
🔒 HSTS Preload (+subdomains)

Same first word

postnikov.ru
postnikov.space
postnikov.xyz
postnikov.dev
postnikov.pro
postnikov.net
postnikov.com
postnikov.ai
postnikov.eu

Similar names

postovnik.com
postovnik.sk
tokospinv.lat

Previous names

postmanpat.dev
postmarc.dev
postmaster2.dev
postmatch.dev
postmates.dev
postmatic.dev
postmcp.dev
postme.dev
postmein.dev
postmen.dev
postmill.dev
postmock.dev
postmod.dev
postmodem.dev
postmoderncs.dev
postmodernism.dev
postmort.dev
postmortle.dev
postname.dev
postnerd.dev

Next names

postnobills.dev
postnow.dev
postoak.dev
postoffice.dev
poston.dev
postop.dev
postory.dev
postos.dev
postovalov.dev
postpeer.dev
postpilot.dev
postplan.dev
postplane.dev
postport.dev
postpost.dev
postpostscript.dev
postprime.dev
postprint.dev
postproxy.dev
postpwnd.dev

DNS History

13 records (9 active, 4 former)

NSdayana.ns.cloudflare.comnoel.ns.cloudflare.comMXroute1.mx.cloudflare.netroute2.mx.cloudflare.netroute3.mx.cloudflare.netA104.21.14.203172.67.160.1382606:4700:3033::6815:ecb2606:4700:3034::ac43:a08a188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::
●NSdayana.ns.cloudflare.com2026-09-13 → 2026-09-25 · 2 obs
● 2026-09-13 23:09:16
● 2026-09-25 09:20:06
●NSnoel.ns.cloudflare.com2026-09-13 → 2026-09-25 · 2 obs
● 2026-09-13 23:09:16
● 2026-09-25 09:20:06
●MXroute1.mx.cloudflare.net2026-09-13 → 2026-09-25 · 2 obs
● 2026-09-13 23:09:16
● 2026-09-25 09:20:06
●MXroute2.mx.cloudflare.net2026-09-13 → 2026-09-25 · 2 obs
● 2026-09-13 23:09:16
● 2026-09-25 09:20:06
●MXroute3.mx.cloudflare.net2026-09-13 → 2026-09-25 · 2 obs
● 2026-09-13 23:09:16
● 2026-09-25 09:20:06
●A104.21.14.2032026-09-16 → 2026-09-25 · 3 obs
○ 2026-09-13 23:09:16
● 2026-09-16 11:10:16
● 2026-09-25 09:20:06
●A172.67.160.1382026-09-16 → 2026-09-25 · 3 obs
○ 2026-09-13 23:09:16
● 2026-09-16 11:10:16
● 2026-09-25 09:20:06
○A188.114.96.02026-09-13 → 2026-09-13 · 3 obs
● 2026-09-13 23:09:16
○ 2026-09-16 11:10:16
○ 2026-09-25 09:20:06
○A188.114.97.02026-09-13 → 2026-09-13 · 3 obs
● 2026-09-13 23:09:16
○ 2026-09-16 11:10:16
○ 2026-09-25 09:20:06
●A2606:4700:3033::6815:ecb2026-09-16 → 2026-09-25 · 3 obs
○ 2026-09-13 23:09:16
● 2026-09-16 11:10:16
● 2026-09-25 09:20:06
●A2606:4700:3034::ac43:a08a2026-09-16 → 2026-09-25 · 3 obs
○ 2026-09-13 23:09:16
● 2026-09-16 11:10:16
● 2026-09-25 09:20:06
○A2a06:98c1:3120::2026-09-13 → 2026-09-13 · 3 obs
● 2026-09-13 23:09:16
○ 2026-09-16 11:10:16
○ 2026-09-25 09:20:06
○A2a06:98c1:3121::2026-09-13 → 2026-09-13 · 3 obs
● 2026-09-13 23:09:16
○ 2026-09-16 11:10:16
○ 2026-09-25 09:20:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...-
postnikov.devnoel.ns.cloudflare.com, dayana.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.194.103

NS records: noel.ns.cloudflare.com, dayana.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for postnikov.dev (unsigned zone)

⏱️ Timing

Total: 601ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.14.203, 172.67.160.138
AAAA22606:4700:3034::ac43:a08a, 2606:4700:3033::6815:ecb
NS2dayana.ns.cloudflare.com, noel.ns.cloudflare.com
MX3route3.mx.cloudflare.net (pri: 45), route1.mx.cloudflare.net (pri: 74)...
TXT1v=spf1 include:_spf.mx.cloudflare.net ~a
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1dayana.ns.cloudflare.com dns.cloudflare.

Analysis

IP Addresses

postnikov.dev has four IP addresses: 104.21.14.203, 172.67.160.138, 2606:4700:3033::6815:ecb and 2606:4700:3034::ac43:a08a.

Two other host names, along with kochseel.com, 01300130.xyz and atlascreekpartners.co, also share IP numbers with postnikov.dev.

Name Servers

postnikov.dev is served by two delegated name servers, dayana.ns.cloudflare.com and noel.ns.cloudflare.com.

postnikov.dev shares its NS records with other domains, for example lankaneyes.com, hozrot1290.workers.dev, luizeduardovianaadv.workers.dev and two others.

postnikov.dev shares at least some of its name servers with other domains, including radstudios.co, trerzr-io-start.pages.dev, lucyandphilip.co.uk and two others.

These name servers are frequently paired with the name servers meg.ns.cloudflare.com and roman.ns.cloudflare.com.

DNS names with 6 IP addresses:

dayana.ns.cloudflare.com carries IP addresses 108.162.194.103, 162.159.38.103 and 172.64.34.103, with 3 other addresses beyond those.

noel.ns.cloudflare.com carries IP addresses 108.162.193.216, 172.64.33.216 and 173.245.59.216, with 3 other addresses beyond those.

Mail Servers

postnikov.dev is handled by three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

There is at least a partial MX overlap between postnikov.dev and other domains, including 9247690124.xyz, foremostchimneysweep.com, xn--vvrx1c.cn and two others.

DNS names with 6 IP addresses:

route1.mx.cloudflare.net carries IP addresses 162.159.205.11, 162.159.205.12 and 162.159.205.13, with 3 other addresses beyond those.

route2.mx.cloudflare.net carries IP addresses 162.159.205.17, 162.159.205.18 and 162.159.205.19, with 3 other addresses beyond those.

route3.mx.cloudflare.net carries IP addresses 162.159.205.23, 162.159.205.24 and 162.159.205.25, with 3 other addresses beyond those.