`de-education.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:9660^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:3fd4^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.63.212^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.150.96^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`randall.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2ceb^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`randall.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3eb^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`randall.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23eb^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`randall.ns.cloudflare.com`
		A	108.162.195.235^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`randall.ns.cloudflare.com`
		A	162.159.44.235^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`randall.ns.cloudflare.com`
		A	172.64.35.235^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`randall.ns.cloudflare.com`
NS	`tessa.ns.cloudflare.com`
		A	2606:4700:50::a29f:26e5^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tessa.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2e5^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`tessa.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22e5^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`tessa.ns.cloudflare.com`
		A	108.162.194.229^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tessa.ns.cloudflare.com`
		A	162.159.38.229^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tessa.ns.cloudflare.com`
		A	172.64.34.229^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tessa.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.63.212, 172.67.150.96
		IPv6 hints	2606:4700:3032::ac43:9660, 2606:4700:3034::6815:3fd4
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=24, name=cloudflare-ech.com
SOA	`randall.ns.cloudflare.com`dns@cloudflare.com serial=2400018037

`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=1775186972

Same first word

de-education.com

DNS History

16 records (6 active, 10 former)

○NSns45.1and1.co.uk2015-08-05 → 2017-03-19 · 4 obs

● 2015-08-05 20:51:52
● 2017-03-19 05:20:56
○ 2020-01-18 05:44:14
○ 2026-04-03 03:32:30

○NSns46.1and1.co.uk2015-08-05 → 2017-03-19 · 4 obs

● 2015-08-05 20:51:52
● 2017-03-19 05:20:56
○ 2020-01-18 05:44:14
○ 2026-04-03 03:32:30

●NSrandall.ns.cloudflare.com2026-02-23 → 2026-04-03 · 3 obs

○ 2020-01-18 05:44:14
● 2026-02-23 10:01:50
● 2026-04-03 03:32:30

●NStessa.ns.cloudflare.com2026-02-23 → 2026-04-03 · 3 obs

○ 2020-01-18 05:44:14
● 2026-02-23 10:01:50
● 2026-04-03 03:32:30

○MXmx00.1and1.co.uk2017-03-19 → 2017-03-19 · 3 obs

● 2017-03-19 05:20:56
○ 2020-01-18 05:44:14
○ 2026-04-03 03:32:30

○MXmx01.1and1.co.uk2017-03-19 → 2017-03-19 · 3 obs

● 2017-03-19 05:20:56
○ 2020-01-18 05:44:14
○ 2026-04-03 03:32:30

●A104.21.63.2122026-02-23 → 2026-04-03 · 5 obs

○ 2020-01-18 05:44:14
● 2026-02-23 10:01:50
○ 2026-03-27 22:26:44
● 2026-03-29 10:11:20
● 2026-04-03 03:32:30

●A172.67.150.962026-02-23 → 2026-04-03 · 5 obs

○ 2020-01-18 05:44:14
● 2026-02-23 10:01:50
○ 2026-03-27 22:26:44
● 2026-03-29 10:11:20
● 2026-04-03 03:32:30

○A188.114.96.02026-03-27 → 2026-03-27 · 4 obs

○ 2026-02-23 10:01:50
● 2026-03-27 22:26:44
○ 2026-03-29 10:11:20
○ 2026-04-03 03:32:30

○A188.114.97.02026-03-27 → 2026-03-27 · 4 obs

○ 2026-02-23 10:01:50
● 2026-03-27 22:26:44
○ 2026-03-29 10:11:20
○ 2026-04-03 03:32:30

●A2606:4700:3032::ac43:96602026-02-23 → 2026-04-03 · 5 obs

○ 2020-01-18 05:44:14
● 2026-02-23 10:01:50
○ 2026-03-27 22:26:44
● 2026-03-29 10:11:20
● 2026-04-03 03:32:30

●A2606:4700:3034::6815:3fd42026-02-23 → 2026-04-03 · 5 obs

○ 2020-01-18 05:44:14
● 2026-02-23 10:01:50
○ 2026-03-27 22:26:44
● 2026-03-29 10:11:20
● 2026-04-03 03:32:30

○A2a06:98c1:3120::2026-03-27 → 2026-03-27 · 4 obs

○ 2026-02-23 10:01:50
● 2026-03-27 22:26:44
○ 2026-03-29 10:11:20
○ 2026-04-03 03:32:30

○A2a06:98c1:3121::2026-03-27 → 2026-03-27 · 4 obs

○ 2026-02-23 10:01:50
● 2026-03-27 22:26:44
○ 2026-03-29 10:11:20
○ 2026-04-03 03:32:30

○A84.92.79.1132015-08-05 → 2016-06-29 · 4 obs

● 2015-08-05 20:51:52
● 2016-06-29 10:58:24
○ 2017-03-19 05:20:56
○ 2026-04-03 03:32:30

○A88.97.8.632017-03-19 → 2017-03-19 · 4 obs

○ 2016-06-29 10:58:24
● 2017-03-19 05:20:56
○ 2020-01-18 05:44:14
○ 2026-04-03 03:32:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, c.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net...	-
de-education.com	tessa.ns.cloudflare.com, randall.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.235

NS records: tessa.ns.cloudflare.com, randall.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for de-education.com (unsigned zone)

⏱️ Timing

Total: 240ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.150.96, 104.21.63.212`
AAAA	2	`2606:4700:3034::6815:3fd4, 2606:4700:3032::ac43:9660`
NS	2	`randall.ns.cloudflare.com, tessa.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`randall.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

de-education.com points to four IP numbers: 2606:4700:3032::ac43:9660, 2606:4700:3034::6815:3fd4, 104.21.63.212 and 172.67.150.96.

Other host names, for instance osmankarakas.com, stopdb.com, mws.org.pl, yespinto.es and www.seopro.ee.cdn.cloudflare.net share IP numbers with de-education.com.

Name Servers

de-education.com's delegation is to two name servers randall.ns.cloudflare.com and tessa.ns.cloudflare.com.

de-education.com shares the same name server configuration as other domains, such as gscjjz.com, shuchanghai.com, royalmatebearing.com, tsmjmm.com and geshanchangjia.com.

de-education.com at least partially shares its name servers with other domains, for instance geekforce.io, linetrack.de, dxye.cn, flgyt.com and qtexmf.life.

These name servers are commonly used with kristina.ns.cloudflare.com, carrera.ns.cloudflare.com and alexa.ns.cloudflare.com.

Host names with six IP numbers:

randall.ns.cloudflare.com points to: 2606:4700:58::a29f:2ceb, 2803:f800:50::6ca2:c3eb, 2a06:98c1:50::ac40:23eb, 108.162.195.235, 162.159.44.235 and 172.64.35.235.

tessa.ns.cloudflare.com points to: 2606:4700:50::a29f:26e5, 2803:f800:50::6ca2:c2e5, 2a06:98c1:50::ac40:22e5, 108.162.194.229, 162.159.38.229 and 172.64.34.229.

de-education.com - robtex.com

de-education.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`de-education.com`

`com`