seotech.dev - dns.ninja

seotech.dev

DNSSEC⚠️ Not signed
A2606:4700:3032::ac43:c939🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::6815:551b🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.85.27Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.201.57🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSjulian.ns.cloudflare.com
A2606:4700:58::a29f:2c5e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjulian.ns.cloudflare.com
A2803:f800:50::6ca2:c35e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjulian.ns.cloudflare.com
A2a06:98c1:50::ac40:235e🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjulian.ns.cloudflare.com
A108.162.195.94🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjulian.ns.cloudflare.com
A162.159.44.94Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjulian.ns.cloudflare.com
A172.64.35.94🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjulian.ns.cloudflare.com
NSmartha.ns.cloudflare.com
A2606:4700:50::a29f:268e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmartha.ns.cloudflare.com
A2803:f800:50::6ca2:c28e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmartha.ns.cloudflare.com
A2a06:98c1:50::ac40:228e🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmartha.ns.cloudflare.com
A108.162.194.142🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmartha.ns.cloudflare.com
A162.159.38.142Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmartha.ns.cloudflare.com
A172.64.34.142🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmartha.ns.cloudflare.com
MXseotech-dev.mail.protection.outlook.com
A2a01:111:f403:c92c::2🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-dm2pr04cu00102.inbound.protection.outlook.com
A2a01:111:f403:f901::🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-mn2pr04cu00200.inbound.protection.outlook.com
A2a01:111:f403:f902::🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-bl2pr04cu00100.inbound.protection.outlook.com
A2a01:111:f403:f908::1🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-bn1pr04cu00101.inbound.protection.outlook.com
A52.101.9.17🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
A52.101.9.20🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-bl0pr02cu00604.inbound.protection.outlook.com
A52.101.41.4🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sj2pr05cu00204.inbound.protection.outlook.com
A52.101.42.16🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-co1pr05cu00300.inbound.protection.outlook.com
TXTMS=ms16772256
TXTv=spf1 include:spfa.mailendo.com include:spf.protection.outlook.com ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.85.27, 172.67.201.57
IPv6 hints2606:4700:3032::ac43:c939, 2606:4700:3033::6815:551b
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=241, name=cloudflare-ech.com
SOAjulian.ns.cloudflare.comdns@cloudflare.com serial=2409204746

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

DNS History

14 records (7 active, 7 former)

NSjulian.ns.cloudflare.commartha.ns.cloudflare.comMXseotech-dev.mail.protection.outlook.comA104.21.85.27172.67.201.572606:4700:3032::ac43:c9392606:4700:3033::6815:551b172.64.80.1188.114.96.0188.114.97.02606:4700:130:436c:6f75:6466:6c61:72652606:4700:3035::ac43:c9392a06:98c1:3120::2a06:98c1:3121::
NSjulian.ns.cloudflare.com2026-02-24 → 2026-07-31 · 2 obs
● 2026-02-24 08:44:44
● 2026-07-31 04:13:12
NSmartha.ns.cloudflare.com2026-02-24 → 2026-07-31 · 2 obs
● 2026-02-24 08:44:44
● 2026-07-31 04:13:12
MXseotech-dev.mail.protection.outlook.com2026-02-24 → 2026-07-31 · 2 obs
● 2026-02-24 08:44:44
● 2026-07-31 04:13:12
A104.21.85.272026-02-24 → 2026-07-31 · 6 obs
● 2026-02-24 08:44:44
● 2026-02-24 10:40:48
○ 2026-03-04 08:27:20
○ 2026-03-12 15:51:34
● 2026-03-26 10:33:36
● 2026-07-31 04:13:12
A172.64.80.12026-03-04 → 2026-03-04 · 5 obs
○ 2026-02-24 08:44:44
○ 2026-02-24 10:40:48
● 2026-03-04 08:27:20
○ 2026-03-12 15:51:34
○ 2026-07-31 04:13:12
A172.67.201.572026-02-24 → 2026-07-31 · 6 obs
● 2026-02-24 08:44:44
● 2026-02-24 10:40:48
○ 2026-03-04 08:27:20
○ 2026-03-12 15:51:34
● 2026-03-26 10:33:36
● 2026-07-31 04:13:12
A188.114.96.02026-03-12 → 2026-03-12 · 4 obs
○ 2026-03-04 08:27:20
● 2026-03-12 15:51:34
○ 2026-03-26 10:33:36
○ 2026-07-31 04:13:12
A188.114.97.02026-03-12 → 2026-03-12 · 4 obs
○ 2026-03-04 08:27:20
● 2026-03-12 15:51:34
○ 2026-03-26 10:33:36
○ 2026-07-31 04:13:12
A2606:4700:130:436c:6f75:6466:6c61:72652026-02-24 → 2026-07-31 · 2 obs
○ 2026-02-24 08:44:44
○ 2026-07-31 04:13:12
A2606:4700:3032::ac43:c9392026-06-23 → 2026-07-31 · 3 obs
○ 2026-03-26 10:33:36
● 2026-06-23 11:04:44
● 2026-07-31 04:13:12
A2606:4700:3033::6815:551b2026-02-24 → 2026-07-31 · 5 obs
● 2026-02-24 08:44:44
● 2026-03-04 08:27:20
○ 2026-03-12 15:51:34
● 2026-03-26 10:33:36
● 2026-07-31 04:13:12
A2606:4700:3035::ac43:c9392026-02-24 → 2026-03-26 · 6 obs
● 2026-02-24 08:44:44
● 2026-03-04 08:27:20
○ 2026-03-12 15:51:34
● 2026-03-26 10:33:36
○ 2026-06-23 11:04:44
○ 2026-07-31 04:13:12
A2a06:98c1:3120::2026-03-12 → 2026-03-12 · 4 obs
○ 2026-03-04 08:27:20
● 2026-03-12 15:51:34
○ 2026-03-26 10:33:36
○ 2026-07-31 04:13:12
A2a06:98c1:3121::2026-03-12 → 2026-03-12 · 4 obs
○ 2026-03-04 08:27:20
● 2026-03-12 15:51:34
○ 2026-03-26 10:33:36
○ 2026-07-31 04:13:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld4.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...-
seotech.devjulian.ns.cloudflare.com, martha.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.35.94

NS records: julian.ns.cloudflare.com, martha.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for seotech.dev (unsigned zone)

⏱️ Timing

Total: 1290ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.85.27, 172.67.201.57
AAAA22606:4700:3032::ac43:c939, 2606:4700:3033::6815:551b
NS2julian.ns.cloudflare.com, martha.ns.cloudflare.com
MX1seotech-dev.mail.protection.outlook.com
TXT2MS=ms16772256, v=spf1 include:spfa.mailendo.com include
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1julian.ns.cloudflare.com dns.cloudflare.

Analysis

IP Addresses

seotech.dev points to the four IP addresses 104.21.85.27, 172.67.201.57, 2606:4700:3032::ac43:c939 and 2606:4700:3033::6815:551b.

Additional host names — islamicdreaminterpreter.com, bgromov.ru, www.bimmerforums.com and two others — share IP numbers with seotech.dev.

Name Servers

DNS delegation for seotech.dev points to two name servers: julian.ns.cloudflare.com and martha.ns.cloudflare.com.

seotech.dev shares its name server setup with other domains, including airlinesvpn.com, takaichise.com, courtyouththeatre.org and two others.

There is at least partial name server overlap between seotech.dev and other domains — roorda.nl, stakegamez.cc, michaelseufer.com and two more among them.

The name servers duke.ns.cloudflare.com, alexia.ns.cloudflare.com and lakas.ns.cloudflare.com are often found in combination with these name servers.

Host names with 6 IP numbers:

julian.ns.cloudflare.com has IP addresses 108.162.195.94, 162.159.44.94 and 172.64.35.94, plus 3 other.

martha.ns.cloudflare.com has IP addresses 108.162.194.142, 162.159.38.142 and 172.64.34.142, plus 3 other.

Mail Servers

seotech.dev has one mail server: seotech-dev.mail.protection.outlook.com.

seotech-dev.mail.protection.outlook.com points to 8 IP numbers: 52.101.9.17, 52.101.9.20, 52.101.41.4 and 5 other.