blankeistein.dev - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

blankeistein.dev

DNSSEC⚠️ Not signed
A2606:4700:3034::ac43:df88🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::6815:467c🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.70.124Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.223.136🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NScrystal.ns.cloudflare.com ⭐
A2606:4700:50::a29f:26ca🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcrystal.ns.cloudflare.com
A2803:f800:50::6ca2:c2ca🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRcrystal.ns.cloudflare.com
A2a06:98c1:50::ac40:22ca🇺🇸 Cloudflare2a06:98c1:50::/45
PTRcrystal.ns.cloudflare.com
A108.162.194.202🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcrystal.ns.cloudflare.com
A162.159.38.202Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcrystal.ns.cloudflare.com
A172.64.34.202🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcrystal.ns.cloudflare.com
NSduke.ns.cloudflare.com
A2606:4700:58::adf5:3b6e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRduke.ns.cloudflare.com
A2803:f800:50::6ca2:c16e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRduke.ns.cloudflare.com
A2a06:98c1:50::ac40:216e🇺🇸 Cloudflare2a06:98c1:50::/45
PTRduke.ns.cloudflare.com
A108.162.193.110🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRduke.ns.cloudflare.com
A172.64.33.110🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRduke.ns.cloudflare.com
A173.245.59.110🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRduke.ns.cloudflare.com
MXmail.blankeistein.dev ⭐
A43.228.215.123🇸🇬 ASN-ATLANTIC-NET43.228.214.0/23 Atlantic.Net, Inc. 440 West Kennedy Blvd, Suite 3
TXTgoogle-site-verification=wpo87DriuifwleBvl3xBdJkRPM1ZqTBgHN7FQGg2XoM
TXTgoogle-site-verification=xpjNZQGSSfS-U0aZ1wrvstfT32BgPxExcnmTrAx7yE4
TXTv=spf1 +mx +a +ip4:43.228.215.123 -all
TXTv=spf1 +mx +a ~all
TXTv=spf1 include:_spf.google.com ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.70.124, 172.67.223.136
IPv6 hints2606:4700:3034::ac43:df88, 2606:4700:3035::6815:467c
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=47, name=cloudflare-ech.com
SOAcrystal.ns.cloudflare.comdns@cloudflare.com serial=2411339956

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)

Subdomains

mail.blankeistein.dev

Same first word

blankeistein.dev

Previous names

blakealmanza.dev
blakecarpenter.dev
blakegreen.dev
blakehair.dev
blakeian.dev
blakekaplan.dev
blakelundquist.dev
blakenet.dev
blakeowens.dev
blakepreston.dev
blakeroyer.dev
blakesley.dev
blakez.dev
blakowl.dev
blamdom.dev
blancdigital.dev
blanco.dev
blaneneighbor.dev
blankaudio.dev
blanke.dev

Next names

blankevoort.dev
blankpage.dev
blankslab.dev
blankslatelabs.dev
blanksoft.dev
blanksystems.dev
blanq.dev
blanquitoh.dev
blanton.dev
blarney.dev
blasi-michael.dev
blasingame.dev
blasoft.dev
blason.dev
blasphemess.dev
blass.dev
blasts.dev
blastwall.dev
blau.dev
blaudirekt.dev

DNS History

7 records (7 active, 0 former)

NScrystal.ns.cloudflare.comduke.ns.cloudflare.comMXmail.blankeistein.devA104.21.70.124172.67.223.1362606:4700:3034::ac43:df882606:4700:3035::6815:467c
●NScrystal.ns.cloudflare.com2026-08-18 → 2026-08-23 · 2 obs
● 2026-08-18 15:51:50
● 2026-08-23 03:48:26
●NSduke.ns.cloudflare.com2026-08-18 → 2026-08-23 · 2 obs
● 2026-08-18 15:51:50
● 2026-08-23 03:48:26
●MXmail.blankeistein.dev2026-08-18 → 2026-08-23 · 2 obs
● 2026-08-18 15:51:50
● 2026-08-23 03:48:26
●A104.21.70.1242026-08-18 → 2026-08-23 · 2 obs
● 2026-08-18 15:51:50
● 2026-08-23 03:48:26
●A172.67.223.1362026-08-18 → 2026-08-23 · 2 obs
● 2026-08-18 15:51:50
● 2026-08-23 03:48:26
●A2606:4700:3034::ac43:df882026-08-18 → 2026-08-23 · 2 obs
● 2026-08-18 15:51:50
● 2026-08-23 03:48:26
●A2606:4700:3035::6815:467c2026-08-18 → 2026-08-23 · 2 obs
● 2026-08-18 15:51:50
● 2026-08-23 03:48:26

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld2.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...-
blankeistein.devcrystal.ns.cloudflare.com, duke.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.59.110

NS records: crystal.ns.cloudflare.com, duke.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for blankeistein.dev (unsigned zone)

⏱️ Timing

Total: 604ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.70.124, 172.67.223.136
AAAA22606:4700:3035::6815:467c, 2606:4700:3034::ac43:df88
NS2crystal.ns.cloudflare.com, duke.ns.cloudflare.com
MX1mail.blankeistein.dev (pri: 10)
TXT5google-site-verification=wpo87DriuifwleB, google-site-verification=xpjNZQGSSfS-U0a...
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1crystal.ns.cloudflare.com dns.cloudflare

Analysis

Hierarchy

The domain mail.blankeistein.dev falls under the parent blankeistein.dev.

IP Addresses

blankeistein.dev points to the four IP addresses 104.21.70.124, 172.67.223.136, 2606:4700:3034::ac43:df88 and 2606:4700:3035::6815:467c.

Two other host names, along with cqxm8.lat, dolgistop.ru and dev.tube, also share IP numbers with blankeistein.dev.

Name Servers

blankeistein.dev is delegated to two name servers: crystal.ns.cloudflare.com and duke.ns.cloudflare.com.

blankeistein.dev shares its NS records with other domains, for example smartly-chain.com, veepesjob.cc, onewtonhayes.workers.dev and two others.

At least some of blankeistein.dev's name servers are shared with other domains, for example lavoisin.workers.dev, ankaekinspired.org, research-publication-cfd.pages.dev and two more.

These name servers tend to be deployed in combination with the name servers apollo.ns.cloudflare.com and thaddeus.ns.cloudflare.com.

DNS names with 6 IP addresses:

crystal.ns.cloudflare.com resolves to 108.162.194.202, 162.159.38.202, 172.64.34.202 and 3 other IP addresses.

duke.ns.cloudflare.com resolves to 108.162.193.110, 172.64.33.110, 173.245.59.110 and 3 other IP addresses.

Mail Servers

The sole mail server for blankeistein.dev is mail.blankeistein.dev.

mail.blankeistein.dev resolves to a single IP number: 43.228.215.123.