`lernentec.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:8e06^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:4f32^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.79.50^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.142.6^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`alina.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a3d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alina.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c03d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`alina.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:203d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`alina.ns.cloudflare.com`
		A	108.162.192.61^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alina.ns.cloudflare.com`
		A	172.64.32.61^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alina.ns.cloudflare.com`
		A	173.245.58.61^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`alina.ns.cloudflare.com`
NS	`hank.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b74^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hank.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c174^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`hank.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2174^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`hank.ns.cloudflare.com`
		A	108.162.193.116^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hank.ns.cloudflare.com`
		A	172.64.33.116^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hank.ns.cloudflare.com`
		A	173.245.59.116^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hank.ns.cloudflare.com`
MX	`mail.lernentec.com` ⭐
		A	172.104.9.85^{🇺🇸 AKAMAI-LINODE-AP172.104.8.0/21 Akamai Technologies}
TXT	`google-site-verification=JXhLwLpAeBcQuuYoU_-AdcGxq1cpy3K6sfoKUmiqBks`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.79.50, 172.67.142.6
		IPv6	2606:4700:3033::ac43:8e06, 2606:4700:3035::6815:4f32
SOA	`alina.ns.cloudflare.com`dns@cloudflare.com serial=2398583012

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1774382122

Subdomains

mail.lernentec.com

Same first word

lernentec.com

Similar names

lencenter.ru

DNS History

10 records (7 active, 3 former)

●NSalina.ns.cloudflare.com2026-02-14 → 2026-03-24 · 3 obs

○ 2018-07-22 18:34:52
● 2026-02-14 21:08:34
● 2026-03-24 20:11:00

●NShank.ns.cloudflare.com2026-02-14 → 2026-03-24 · 3 obs

○ 2018-07-22 18:34:52
● 2026-02-14 21:08:34
● 2026-03-24 20:11:00

○NSns29.domaincontrol.com2018-07-22 → 2018-07-22 · 3 obs

● 2018-07-22 18:34:52
○ 2026-02-14 21:08:34
○ 2026-03-24 20:11:00

○NSns30.domaincontrol.com2018-07-22 → 2018-07-22 · 3 obs

● 2018-07-22 18:34:52
○ 2026-02-14 21:08:34
○ 2026-03-24 20:11:00

●MXmail.lernentec.com2026-02-14 → 2026-03-24 · 2 obs

● 2026-02-14 21:08:34
● 2026-03-24 20:11:00

●A104.21.79.502026-02-14 → 2026-03-24 · 3 obs

○ 2018-07-22 18:34:52
● 2026-02-14 21:08:34
● 2026-03-24 20:11:00

●A172.67.142.62026-02-14 → 2026-03-24 · 3 obs

○ 2018-07-22 18:34:52
● 2026-02-14 21:08:34
● 2026-03-24 20:11:00

●A2606:4700:3033::ac43:8e062026-02-14 → 2026-03-24 · 3 obs

○ 2018-07-22 18:34:52
● 2026-02-14 21:08:34
● 2026-03-24 20:11:00

●A2606:4700:3035::6815:4f322026-02-14 → 2026-03-24 · 3 obs

○ 2018-07-22 18:34:52
● 2026-02-14 21:08:34
● 2026-03-24 20:11:00

○A54.86.205.362018-07-22 → 2018-07-22 · 3 obs

● 2018-07-22 18:34:52
○ 2026-02-14 21:08:34
○ 2026-03-24 20:11:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, l.gtld-servers.net, e.gtld-servers.net, j.gtld-servers.net...	-
lernentec.com	hank.ns.cloudflare.com, alina.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.116

NS records: hank.ns.cloudflare.com, alina.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for lernentec.com (unsigned zone)

⏱️ Timing

Total: 205ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.142.6, 104.21.79.50`
AAAA	2	`2606:4700:3033::ac43:8e06, 2606:4700:3035::6815:4f32`
NS	2	`alina.ns.cloudflare.com, hank.ns.cloudflare.com`
MX	1	`mail.lernentec.com (pri: 10)`
TXT	1	`google-site-verification=JXhLwLpAeBcQuuY`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`alina.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

The parent of mail.lernentec.com is lernentec.com.

IP Addresses

lernentec.com maps to four IP numbers: 2606:4700:3033::ac43:8e06, 2606:4700:3035::6815:4f32, 104.21.79.50 and 172.67.142.6.

other host names include modelki-medycynaestetyczna.pl, www.sea2marine.jp, nacsa.org, k59k.cn and lespechesdepinocchio.com; they share IP numbers with lernentec.com.

Name Servers

Two name servers alina.ns.cloudflare.com and hank.ns.cloudflare.com handle the delegation for lernentec.com.

lernentec.com shares the same name server setup as other domains, for instance r0x.com, lixil.de, aless.io, msboc.us and rilinger.com.

lernentec.com at least partially shares name servers with other domains, for instance custombrickpavers.com, mxwz.org, hotvulkan.com, all4l.com and imajbet1556.com.

These name servers are commonly used with the following: lennon.ns.cloudflare.com, dolly.ns.cloudflare.com, coco.ns.cloudflare.com and curt.ns.cloudflare.com.

Six IP addresses per host:

alina.ns.cloudflare.com points to 2606:4700:50::adf5:3a3d, 2803:f800:50::6ca2:c03d, 2a06:98c1:50::ac40:203d, 108.162.192.61, 172.64.32.61 and 173.245.58.61; hank.ns.cloudflare.com points to 2606:4700:58::adf5:3b74, 2803:f800:50::6ca2:c174, 2a06:98c1:50::ac40:2174, 108.162.193.116, 172.64.33.116 and 173.245.59.116

Mail Servers

lernentec.com is handled by a single mail server, mail.lernentec.com.

The host name mail.lernentec.com points to IP 172.104.9.85.

lernentec.com - robtex.com

lernentec.com

com

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`lernentec.com`

`com`