sftech.dev - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

sftech.dev

DNSSEC⚠️ Not signed
NSemerie.ns.cloudflare.com ⭐
A2606:4700:50::a29f:2673🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRemerie.ns.cloudflare.com
A2803:f800:50::6ca2:c273🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRemerie.ns.cloudflare.com
A2a06:98c1:50::ac40:2273🇺🇸 Cloudflare2a06:98c1:50::/45
PTRemerie.ns.cloudflare.com
A108.162.194.115🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRemerie.ns.cloudflare.com
A162.159.38.115Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRemerie.ns.cloudflare.com
A172.64.34.115🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRemerie.ns.cloudflare.com
NSharvey.ns.cloudflare.com
A2606:4700:58::a29f:2c98🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRharvey.ns.cloudflare.com
A2803:f800:50::6ca2:c398🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRharvey.ns.cloudflare.com
A2a06:98c1:50::ac40:2398🇺🇸 Cloudflare2a06:98c1:50::/45
PTRharvey.ns.cloudflare.com
A108.162.195.152🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRharvey.ns.cloudflare.com
A162.159.44.152Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRharvey.ns.cloudflare.com
A172.64.35.152🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRharvey.ns.cloudflare.com
TXTMS=ms78784133
SOAemerie.ns.cloudflare.comdns@cloudflare.com serial=2416474346

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

Similar names

Previous names

Next names

DNS History

2 records (2 active, 0 former)

NSemerie.ns.cloudflare.comharvey.ns.cloudflare.com
●NSemerie.ns.cloudflare.com2026-09-14 → 2026-10-18 · 2 obs
● 2026-09-14 18:21:28
● 2026-10-18 20:49:44
●NSharvey.ns.cloudflare.com2026-09-14 → 2026-10-18 · 2 obs
● 2026-09-14 18:21:28
● 2026-10-18 20:49:44

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld4.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...-
sftech.devemerie.ns.cloudflare.com, harvey.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.34.115

NS records: emerie.ns.cloudflare.com, harvey.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sftech.dev (unsigned zone)

⏱️ Timing

Total: 1695ms | Queries: -

📄 Records

TypeCountSample Data
NS2emerie.ns.cloudflare.com, harvey.ns.cloudflare.com
TXT1MS=ms78784133
SOA1emerie.ns.cloudflare.com dns.cloudflare.

Analysis

Name Servers

sftech.dev has two authoritative name servers — emerie.ns.cloudflare.com and harvey.ns.cloudflare.com.

sftech.dev has the same name server delegation as a number of other domains, such as ca3e58a9be9d970cae4706116ce1e925.org, carrolleoin29.workers.dev, 26767150f47bc82ee9ea7d2710300a84.org and two more.

The name servers of sftech.dev overlap at least partially with those of other domains — among them vivilin500520.workers.dev, baobeitianshi.com, vadaha11.in and two more.

These name servers commonly co-occur with the name servers guss.ns.cloudflare.com, delilah.ns.cloudflare.com, cora.ns.cloudflare.com and kimora.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

emerie.ns.cloudflare.com points to 108.162.194.115, 162.159.38.115, 172.64.34.115 and 3 other IP addresses.

harvey.ns.cloudflare.com points to 108.162.195.152, 162.159.44.152, 172.64.35.152 and 3 other IP addresses.