`tecadvance.ch`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:cd46^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3032::6815:2cf2^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.44.242^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.205.70^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`john.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bb9^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`john.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1b9^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`john.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21b9^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`john.ns.cloudflare.com`
		A	108.162.193.185^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`john.ns.cloudflare.com`
		A	172.64.33.185^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`john.ns.cloudflare.com`
		A	173.245.59.185^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`john.ns.cloudflare.com`
NS	`keira.ns.cloudflare.com`
		A	2606:4700:50::a29f:26ce^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`keira.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2ce^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`keira.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22ce^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`keira.ns.cloudflare.com`
		A	108.162.194.206^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`keira.ns.cloudflare.com`
		A	162.159.38.206^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`keira.ns.cloudflare.com`
		A	172.64.34.206^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`keira.ns.cloudflare.com`
MX	`tecadvance-ch.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca3c::^{🇨🇭 Microsoft2a01:111:f000::/36}
			PTR	`mail-zrap278cu00300.inbound.protection.outlook.com`
		A	2a01:111:f403:ca3c::1^{🇨🇭 Microsoft2a01:111:f000::/36}
			PTR	`mail-zrzp278cu00201.inbound.protection.outlook.com`
		A	2a01:111:f403:ca3c::2^{🇨🇭 Microsoft2a01:111:f000::/36}
			PTR	`mail-zr1p278cu00202.inbound.protection.outlook.com`
		A	2a01:111:f403:ca3e::1^{🇨🇭 Microsoft2a01:111:f000::/36}
			PTR	`mail-gvap278cu00301.inbound.protection.outlook.com`
		A	52.101.185.12^{🇨🇭 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-zrap278cu00304.inbound.protection.outlook.com`
		A	52.101.185.13^{🇨🇭 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-zrzp278cu00205.inbound.protection.outlook.com`
		A	52.101.185.14^{🇨🇭 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-zr1p278cu00206.inbound.protection.outlook.com`
		A	52.101.187.1^{🇨🇭 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-gvap278cu00301.inbound.protection.outlook.com`
TXT	`MS=ms77294052`
TXT	`google-site-verification=6-lLow2p3NoKDshELhmr6nosknJh0XmbSVBPpidcXXU`
TXT	`google-site-verification=JKfqpsrNvSV6TLYLMGRMMyMtGFAMoTJZiAl0u126mpE`
TXT	`google-site-verification=nRNg-S8Vn3e-sWPPOByjo7juy1ncnddIrUDMGmr5hkA`
TXT	`v=spf1 include:spf.protection.outlook.com include:sendgrid.net include:spf-eu...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.44.242, 172.67.205.70
		IPv6 hints	2606:4700:3031::ac43:cd46, 2606:4700:3032::6815:2cf2
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=9, name=cloudflare-ech.com
SOA	`john.ns.cloudflare.com`dns@cloudflare.com serial=2399888425

`ch`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.nic.ch` ⭐
	NS	`b.nic.ch`
	NS	`d.nic.ch`
	NS	`e.nic.ch`
	NS	`f.nic.ch`
	SOA	`a.nic.ch`dns-operation@switch.ch 2026-04-12 #40

Subdomains

mail.tecadvance.ch

Same first word

tecadvance.ch

Similar names

advancetec.co.uk

advancetec.info

advancetec.com

DNS History

12 records (7 active, 5 former)

●NSjohn.ns.cloudflare.com2026-02-17 → 2026-04-12 · 3 obs

○ 2019-04-02 02:46:04
● 2026-02-17 10:38:00
● 2026-04-12 18:39:26

●NSkeira.ns.cloudflare.com2026-02-17 → 2026-04-12 · 3 obs

○ 2019-04-02 02:46:04
● 2026-02-17 10:38:00
● 2026-04-12 18:39:26

○NSns.ch-meta.net2015-07-12 → 2019-04-02 · 4 obs

● 2015-07-12 14:44:54
● 2019-04-02 02:46:04
○ 2026-02-17 10:38:00
○ 2026-04-12 18:39:26

○NSns2.ch-meta.net2015-07-12 → 2019-04-02 · 4 obs

● 2015-07-12 14:44:54
● 2019-04-02 02:46:04
○ 2026-02-17 10:38:00
○ 2026-04-12 18:39:26

○NSns3.ch-meta.net2015-07-12 → 2019-04-02 · 4 obs

● 2015-07-12 14:44:54
● 2019-04-02 02:46:04
○ 2026-02-17 10:38:00
○ 2026-04-12 18:39:26

○MXmail.tecadvance.ch2015-07-12 → 2019-04-02 · 4 obs

● 2015-07-12 14:44:54
● 2019-04-02 02:46:04
○ 2026-02-17 10:38:00
○ 2026-04-12 18:39:26

●MXtecadvance-ch.mail.protection.outlook.com2026-02-17 → 2026-04-12 · 3 obs

○ 2019-04-02 02:46:04
● 2026-02-17 10:38:00
● 2026-04-12 18:39:26

●A104.21.44.2422026-02-17 → 2026-04-12 · 3 obs

○ 2019-04-02 02:46:04
● 2026-02-17 10:38:00
● 2026-04-12 18:39:26

●A172.67.205.702026-02-17 → 2026-04-12 · 3 obs

○ 2019-04-02 02:46:04
● 2026-02-17 10:38:00
● 2026-04-12 18:39:26

●A2606:4700:3031::ac43:cd462026-02-17 → 2026-04-12 · 3 obs

○ 2019-04-02 02:46:04
● 2026-02-17 10:38:00
● 2026-04-12 18:39:26

●A2606:4700:3032::6815:2cf22026-02-17 → 2026-04-12 · 3 obs

○ 2019-04-02 02:46:04
● 2026-02-17 10:38:00
● 2026-04-12 18:39:26

○A80.74.146.652015-07-12 → 2019-04-02 · 4 obs

● 2015-07-12 14:44:54
● 2019-04-02 02:46:04
○ 2026-02-17 10:38:00
○ 2026-04-12 18:39:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ch	e.nic.ch, f.nic.ch, d.nic.ch, b.nic.ch...	-
tecadvance.ch	keira.ns.cloudflare.com, john.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.34.206

NS records: keira.ns.cloudflare.com, john.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tecadvance.ch (unsigned zone)

⏱️ Timing

Total: 433ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.44.242, 172.67.205.70`
AAAA	2	`2606:4700:3032::6815:2cf2, 2606:4700:3031::ac43:cd46`
NS	2	`john.ns.cloudflare.com, keira.ns.cloudflare.com`
MX	1	`tecadvance-ch.mail.protection.outlook.co`
TXT	5	`MS=ms77294052, google-site-verification=6-lLow2p3NoKDsh...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`john.ns.cloudflare.com dns.cloudflare.co`

Analysis

Hierarchy

tecadvance.ch is a parent of mail.tecadvance.ch.

IP Addresses

tecadvance.ch resolves to four IPs: 2606:4700:3031::ac43:cd46, 2606:4700:3032::6815:2cf2, 104.21.44.242 and 172.67.205.70.

Other host names such as supermarajoara.com.br, www.leakth.is, bettinginform.com, artikel5.info and aisitaacvq.top share IP numbers with tecadvance.ch.

Name Servers

tecadvance.ch is delegated to two name servers: john.ns.cloudflare.com and keira.ns.cloudflare.com.

tecadvance.ch uses the same name server setup as other domains, including rapidstl.com, lamster.dk, phimvn.top, casinopartouche-fr.com and hathaway-sycamores.org.

At least part of the name servers for tecadvance.ch are shared with other domains, for instance 3669.fr, luntrix-90veran.biz, nfea.no, 0431fenqi.com and ythkj.buzz.

These name servers are commonly used alongside ram.ns.cloudflare.com and weston.ns.cloudflare.com.

Host names with six IP numbers:

john.ns.cloudflare.com points to: 2606:4700:58::adf5:3bb9, 2803:f800:50::6ca2:c1b9, 2a06:98c1:50::ac40:21b9, 108.162.193.185, 172.64.33.185 and 173.245.59.185.

keira.ns.cloudflare.com points to: 2606:4700:50::a29f:26ce, 2803:f800:50::6ca2:c2ce, 2a06:98c1:50::ac40:22ce, 108.162.194.206, 162.159.38.206 and 172.64.34.206.

Mail Servers

The mail server for tecadvance.ch is tecadvance-ch.mail.protection.outlook.com.

tecadvance-ch.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca3c::, 2a01:111:f403:ca3c::1, 2a01:111:f403:ca3c::2, 2a01:111:f403:ca3e::1, 52.101.185.12, 52.101.185.13, 52.101.185.14 and 52.101.187.1.

tecadvance.ch - robtex.com

tecadvance.ch

ch

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`tecadvance.ch`

`ch`