`technischools.com`

DNSSEC	⚠️ Not signed
A	216.150.1.1^{🇨🇦 Amazon216.150.1.0/24 EC2 Prefix}
NS	`bob.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b68^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bob.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c168^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`bob.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2168^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`bob.ns.cloudflare.com`
		A	108.162.193.104^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bob.ns.cloudflare.com`
		A	172.64.33.104^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bob.ns.cloudflare.com`
		A	173.245.59.104^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bob.ns.cloudflare.com`
NS	`mary.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a86^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mary.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c086^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`mary.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2086^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`mary.ns.cloudflare.com`
		A	108.162.192.134^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mary.ns.cloudflare.com`
		A	172.64.32.134^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mary.ns.cloudflare.com`
		A	173.245.58.134^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mary.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c1b::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`wv-in-f27.1e100.net`
		A	142.251.179.27^{🇺🇸 Google142.251.179.0/24}
			PTR	`pd-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1b^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f27.1e100.net`
		A	172.253.157.27^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f27.1e100.net`
TXT	`MS=ms18452032`
TXT	`facebook-domain-verification=vynx7dxdvaxsgaduzxjtc2m8x2e9jp`
TXT	`google-site-verification=D4fW3sBu7ds8oole4e2l-vwqX-sqQOUnT_-mf3Sgm-A`
TXT	`google-site-verification=aBIfFnekx0VFO04-aOBf6JmwiR5_TK2-onKsFsVgKLE`
TXT	`google-site-verification=l4txh9DHQQqYt3iEn_oCFG-Q_Vna1L3qSd9WZcWL_I8`
TXT	`v=spf1 mx a include:mail12.mydevil.net include:_spf.google.com include:_spf.m...`
TXT	`workplace-domain-verification=cXv9j6UErJdZ0QXohl1MagwHGHGmVI`
SOA	`bob.ns.cloudflare.com`dns@cloudflare.com serial=2410243267

`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=1784964537

Same first word

technischools.com

DNS History

13 records (8 active, 5 former)

●NSbob.ns.cloudflare.com2019-12-15 → 2026-07-25 · 2 obs

● 2019-12-15 01:35:20
● 2026-07-25 07:29:52

●NSmary.ns.cloudflare.com2019-12-15 → 2026-07-25 · 2 obs

● 2019-12-15 01:35:20
● 2026-07-25 07:29:52

●MXalt1.aspmx.l.google.com2026-06-29 → 2026-07-25 · 3 obs

○ 2019-12-15 01:35:20
● 2026-06-29 18:21:06
● 2026-07-25 07:29:52

●MXalt2.aspmx.l.google.com2026-06-29 → 2026-07-25 · 3 obs

○ 2019-12-15 01:35:20
● 2026-06-29 18:21:06
● 2026-07-25 07:29:52

●MXalt3.aspmx.l.google.com2026-06-29 → 2026-07-25 · 3 obs

○ 2019-12-15 01:35:20
● 2026-06-29 18:21:06
● 2026-07-25 07:29:52

●MXalt4.aspmx.l.google.com2026-06-29 → 2026-07-25 · 3 obs

○ 2019-12-15 01:35:20
● 2026-06-29 18:21:06
● 2026-07-25 07:29:52

●MXaspmx.l.google.com2026-06-29 → 2026-07-25 · 3 obs

○ 2019-12-15 01:35:20
● 2026-06-29 18:21:06
● 2026-07-25 07:29:52

○MXserver938963.nazwa.pl2019-12-15 → 2019-12-15 · 3 obs

● 2019-12-15 01:35:20
○ 2026-06-29 18:21:06
○ 2026-07-25 07:29:52

○A104.31.90.1032019-12-15 → 2019-12-15 · 3 obs

● 2019-12-15 01:35:20
○ 2026-06-29 18:21:06
○ 2026-07-25 07:29:52

○A104.31.91.1032019-12-15 → 2019-12-15 · 3 obs

● 2019-12-15 01:35:20
○ 2026-06-29 18:21:06
○ 2026-07-25 07:29:52

●A216.150.1.12026-06-29 → 2026-07-25 · 3 obs

○ 2019-12-15 01:35:20
● 2026-06-29 18:21:06
● 2026-07-25 07:29:52

○A2606:4700:30::681f:5a672019-12-15 → 2019-12-15 · 3 obs

● 2019-12-15 01:35:20
○ 2026-06-29 18:21:06
○ 2026-07-25 07:29:52

○A2606:4700:30::681f:5b672019-12-15 → 2019-12-15 · 3 obs

● 2019-12-15 01:35:20
○ 2026-06-29 18:21:06
○ 2026-07-25 07:29:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
technischools.com	bob.ns.cloudflare.com, mary.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.104

NS records: bob.ns.cloudflare.com, mary.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for technischools.com (unsigned zone)

⏱️ Timing

Total: 223ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`216.150.1.1`
NS	2	`bob.ns.cloudflare.com, mary.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	7	`MS=ms18452032, facebook-domain-verification=vynx7dxdvax...`
SOA	1	`bob.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

technischools.com resolves to one IP address: 216.150.1.1.

mail.aspekt-immobilien.de, hygsol.com, anteritalia.org and two other host names share IP numbers with technischools.com.

Name Servers

The NS records for technischools.com delegate to bob.ns.cloudflare.com and mary.ns.cloudflare.com.

technischools.com uses the same name servers as several other domains — among them skitgott.se, fshop.ma, half-asleep.com and two more.

technischools.com partially shares its NS delegation with several other domains, including portaldovigolo.com.br, websolutionwinner.com, m-sender-sib.com and two others.

These name servers are regularly seen alongside nola.ns.cloudflare.com and chance.ns.cloudflare.com as name servers.

Hostnames that resolve to 6 IP addresses:

bob.ns.cloudflare.com maps to 108.162.193.104, 172.64.33.104, 173.245.59.104 and 3 additional IP addresses.

mary.ns.cloudflare.com maps to 108.162.192.134, 172.64.32.134, 173.245.58.134 and 3 additional IP addresses.

Mail Servers

technischools.com is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

technischools.com has at least partial mail server overlap with other domains such as 1kaeru.com, jminformatica.inf.br, musicofusa.com and two more.

The mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com are commonly seen alongside these mail servers.

Hostnames that resolve to two IP addresses:

The A records for aspmx.l.google.com return 142.251.179.27 and 2607:f8b0:4004:c1b::1b.

The A records for alt1.aspmx.l.google.com return 108.177.123.27 and 2800:3f0:4003:c0f::1b.

The A records for alt2.aspmx.l.google.com return 172.253.116.27 and 2a00:1450:400b:c02::1a.

The A records for alt3.aspmx.l.google.com return 192.178.223.26 and 2a00:1450:4009:c0f::1b.

The A records for alt4.aspmx.l.google.com return 172.253.157.27 and 2a00:1450:400c:c23::1b.