tech4gen.com - dns.ninja

tech4gen.com

DNSSEC⚠️ Not signed
A2606:4700:3034::ac43:9608🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:4feb🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.79.235Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.150.8🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSdilbert.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b9b🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdilbert.ns.cloudflare.com
A2803:f800:50::6ca2:c19b🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdilbert.ns.cloudflare.com
A2a06:98c1:50::ac40:219b🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdilbert.ns.cloudflare.com
A108.162.193.155🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdilbert.ns.cloudflare.com
A172.64.33.155🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdilbert.ns.cloudflare.com
A173.245.59.155🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdilbert.ns.cloudflare.com
NStess.ns.cloudflare.com
A2606:4700:50::adf5:3ae3🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtess.ns.cloudflare.com
A2803:f800:50::6ca2:c0e3🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRtess.ns.cloudflare.com
A2a06:98c1:50::ac40:20e3🇺🇸 Cloudflare2a06:98c1:50::/45
PTRtess.ns.cloudflare.com
A108.162.192.227🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtess.ns.cloudflare.com
A172.64.32.227🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtess.ns.cloudflare.com
A173.245.58.227🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtess.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.79.235, 172.67.150.8
IPv6 hints2606:4700:3034::ac43:9608, 2606:4700:3037::6815:4feb
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=204, name=cloudflare-ech.com
SOAdilbert.ns.cloudflare.comdns@cloudflare.com serial=2409597517

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1786448449

Previously MX for

tech4gen.com

Subdomains

www.tech4gen.com

Same first word

tech4gen.com

DNS History

23 records (6 active, 17 former)

2017201820192020202120222023202420252026NSdilbert.ns.cloudflare.comtess.ns.cloudflare.comns1.md-52.webhostbox.netns1.netgetty.comns2.md-52.webhostbox.netns2.netgetty.comns3.netgetty.comns4.netgetty.comMXtech4gen.comus2.mx1.mailhostbox.comus2.mx2.mailhostbox.comus2.mx3.mailhostbox.comA104.21.79.235172.67.150.82606:4700:3034::ac43:96082606:4700:3037::6815:4feb188.114.96.0188.114.97.0208.91.198.192606:4700:3036::ac43:96082a06:98c1:3120::2a06:98c1:3121::66.199.188.43
●NSdilbert.ns.cloudflare.com2026-02-19 → 2026-08-11 · 3 obs
○ 2018-11-19 19:24:58
● 2026-02-19 20:10:08
● 2026-08-11 11:44:56
○NSns1.md-52.webhostbox.net2017-02-17 → 2018-11-19 · 5 obs
○ 2016-06-24 23:32:12
● 2017-02-17 16:30:54
● 2018-11-19 19:24:58
○ 2026-02-19 20:10:08
○ 2026-08-11 11:44:56
○NSns1.netgetty.com2016-02-23 → 2016-06-24 · 4 obs
● 2016-02-23 17:28:16
● 2016-06-24 23:32:12
○ 2017-02-17 16:30:54
○ 2026-08-11 11:44:56
○NSns2.md-52.webhostbox.net2017-02-17 → 2018-11-19 · 5 obs
○ 2016-06-24 23:32:12
● 2017-02-17 16:30:54
● 2018-11-19 19:24:58
○ 2026-02-19 20:10:08
○ 2026-08-11 11:44:56
○NSns2.netgetty.com2016-02-23 → 2016-06-24 · 4 obs
● 2016-02-23 17:28:16
● 2016-06-24 23:32:12
○ 2017-02-17 16:30:54
○ 2026-08-11 11:44:56
○NSns3.netgetty.com2016-02-23 → 2016-06-24 · 4 obs
● 2016-02-23 17:28:16
● 2016-06-24 23:32:12
○ 2017-02-17 16:30:54
○ 2026-08-11 11:44:56
○NSns4.netgetty.com2016-02-23 → 2016-06-24 · 4 obs
● 2016-02-23 17:28:16
● 2016-06-24 23:32:12
○ 2017-02-17 16:30:54
○ 2026-08-11 11:44:56
●NStess.ns.cloudflare.com2026-02-19 → 2026-08-11 · 3 obs
○ 2018-11-19 19:24:58
● 2026-02-19 20:10:08
● 2026-08-11 11:44:56
○MXtech4gen.com2017-02-17 → 2018-11-19 · 5 obs
○ 2016-06-24 23:32:12
● 2017-02-17 16:30:54
● 2018-11-19 19:24:58
○ 2026-02-19 20:10:08
○ 2026-08-11 11:44:56
○MXus2.mx1.mailhostbox.com2016-02-23 → 2016-06-24 · 4 obs
● 2016-02-23 17:28:16
● 2016-06-24 23:32:12
○ 2017-02-17 16:30:54
○ 2026-08-11 11:44:56
○MXus2.mx2.mailhostbox.com2016-02-23 → 2016-06-24 · 4 obs
● 2016-02-23 17:28:16
● 2016-06-24 23:32:12
○ 2017-02-17 16:30:54
○ 2026-08-11 11:44:56
○MXus2.mx3.mailhostbox.com2016-02-23 → 2016-06-24 · 4 obs
● 2016-02-23 17:28:16
● 2016-06-24 23:32:12
○ 2017-02-17 16:30:54
○ 2026-08-11 11:44:56
●A104.21.79.2352026-02-19 → 2026-08-11 · 8 obs
○ 2018-11-19 19:24:58
● 2026-02-19 20:10:08
● 2026-02-22 12:01:44
○ 2026-02-22 23:37:06
● 2026-03-05 21:11:56
○ 2026-07-04 23:53:32
● 2026-07-14 13:10:32
● 2026-08-11 11:44:56
●A172.67.150.82026-02-19 → 2026-08-11 · 8 obs
○ 2018-11-19 19:24:58
● 2026-02-19 20:10:08
● 2026-02-22 12:01:44
○ 2026-02-22 23:37:06
● 2026-03-05 21:11:56
○ 2026-07-04 23:53:32
● 2026-07-14 13:10:32
● 2026-08-11 11:44:56
○A188.114.96.02026-02-22 → 2026-07-04 · 7 obs
○ 2026-02-19 20:10:08
○ 2026-02-22 12:01:44
● 2026-02-22 23:37:06
○ 2026-03-05 21:11:56
● 2026-07-04 23:53:32
○ 2026-07-14 13:10:32
○ 2026-08-11 11:44:56
○A188.114.97.02026-02-22 → 2026-07-04 · 7 obs
○ 2026-02-19 20:10:08
○ 2026-02-22 12:01:44
● 2026-02-22 23:37:06
○ 2026-03-05 21:11:56
● 2026-07-04 23:53:32
○ 2026-07-14 13:10:32
○ 2026-08-11 11:44:56
○A208.91.198.192017-02-17 → 2018-11-19 · 5 obs
○ 2016-06-24 23:32:12
● 2017-02-17 16:30:54
● 2018-11-19 19:24:58
○ 2026-02-19 20:10:08
○ 2026-08-11 11:44:56
●A2606:4700:3034::ac43:96082026-07-01 → 2026-08-11 · 5 obs
○ 2026-03-05 21:11:56
● 2026-07-01 22:48:08
○ 2026-07-04 23:53:32
● 2026-07-14 13:10:32
● 2026-08-11 11:44:56
○A2606:4700:3036::ac43:96082026-02-19 → 2026-03-05 · 7 obs
○ 2018-11-19 19:24:58
● 2026-02-19 20:10:08
● 2026-02-22 12:01:44
○ 2026-02-22 23:37:06
● 2026-03-05 21:11:56
○ 2026-07-01 22:48:08
○ 2026-08-11 11:44:56
●A2606:4700:3037::6815:4feb2026-02-19 → 2026-08-11 · 8 obs
○ 2018-11-19 19:24:58
● 2026-02-19 20:10:08
● 2026-02-22 12:01:44
○ 2026-02-22 23:37:06
● 2026-03-05 21:11:56
○ 2026-07-04 23:53:32
● 2026-07-14 13:10:32
● 2026-08-11 11:44:56
○A2a06:98c1:3120::2026-02-22 → 2026-07-04 · 7 obs
○ 2026-02-19 20:10:08
○ 2026-02-22 12:01:44
● 2026-02-22 23:37:06
○ 2026-03-05 21:11:56
● 2026-07-04 23:53:32
○ 2026-07-14 13:10:32
○ 2026-08-11 11:44:56
○A2a06:98c1:3121::2026-02-22 → 2026-07-04 · 7 obs
○ 2026-02-19 20:10:08
○ 2026-02-22 12:01:44
● 2026-02-22 23:37:06
○ 2026-03-05 21:11:56
● 2026-07-04 23:53:32
○ 2026-07-14 13:10:32
○ 2026-08-11 11:44:56
○A66.199.188.432016-02-23 → 2016-06-24 · 4 obs
● 2016-02-23 17:28:16
● 2016-06-24 23:32:12
○ 2017-02-17 16:30:54
○ 2026-08-11 11:44:56

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
tech4gen.comdilbert.ns.cloudflare.com, tess.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.155

NS records: dilbert.ns.cloudflare.com, tess.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tech4gen.com (unsigned zone)

⏱️ Timing

Total: 591ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.79.235, 172.67.150.8
AAAA22606:4700:3034::ac43:9608, 2606:4700:3037::6815:4feb
NS2dilbert.ns.cloudflare.com, tess.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1dilbert.ns.cloudflare.com dns.cloudflare

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (dilbert.ns.cloudflare.com, dilbert.ns.cloudflare.com, dilbert.ns.cloudflare.com...)

Analysis

Hierarchy

www.tech4gen.com is delegated beneath tech4gen.com.

IP Addresses

tech4gen.com points to the four IP addresses 104.21.79.235, 172.67.150.8, 2606:4700:3034::ac43:9608 and 2606:4700:3037::6815:4feb.

Among the host names that share IP numbers with tech4gen.com are sangwonmetal.co.kr, libscore.com, davidsalons.com and two others.

Name Servers

DNS delegation for tech4gen.com points to two name servers: dilbert.ns.cloudflare.com and tess.ns.cloudflare.com.

tech4gen.com has the same name server delegation as a number of other domains, such as hitcomusic.com, dgpot.com, agag.tw and two more.

There is at least partial name server overlap between tech4gen.com and other domains — game-lucky-jet.com, insugeo.org.ar, geniodelmale.info and two more among them.

These name servers tend to appear in combination with the name servers vin.ns.cloudflare.com, wally.ns.cloudflare.com, ethan.ns.cloudflare.com and kara.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

dilbert.ns.cloudflare.com has IP addresses 108.162.193.155, 172.64.33.155 and 173.245.59.155, plus 3 other.

tess.ns.cloudflare.com has IP addresses 108.162.192.227, 172.64.32.227 and 173.245.58.227, plus 3 other.