`tencas.com`

DNSSEC	⚠️ Not signed
A	94.177.202.242^{🇮🇹 ARUBA-ASN94.177.192.0/20 Aruba S.p.A. Network}
		PTR	`host242-202-177-94.serverdedicati.aruba.it`
NS	`dns2.technorail.com` ⭐
		A	2a00:6d42:3:2096::f:1^{🇮🇹 ARUBA-ASN2a00:6d42::/32 Aruba S.p.A. IPv6 Network}
			PTR	`dns2.technorail.com`
		A	95.110.136.8^{🇮🇹 ARUBA-ASN95.110.136.0/21 Aruba S.p.A. Network}
			PTR	`dns2.technorail.com`
NS	`dns.technorail.com`
		A	2a00:6d40:2:2082::f:1^{🇮🇹 ARUBA-ASN2a00:6d40::/32 Aruba S.p.A. IPv6 Network}
			PTR	`dns.technorail.com`
		A	94.177.210.13^{🇮🇹 ARUBA-ASN94.177.208.0/22 Aruba S.p.A. Network}
			PTR	`dns.technorail.com`
NS	`dns3.arubadns.net`
		A	2a00:6d41:3:206e::f:1^{🇮🇹 ARUBA-ASN2a00:6d41::/32 Aruba S.p.A. IPv6 Network}
			PTR	`dns3.arubadns.net`
		A	95.110.220.5^{🇮🇹 ARUBA-ASN95.110.192.0/18 Aruba S.p.A. Network}
			PTR	`dns3.arubadns.net`
NS	`dns4.arubadns.cz`
		A	2001:15e8:104:4::d8ee^{🇨🇿 INTERNET-CZ2001:15e8::/32}
			PTR	`dns4.arubadns.cz`
		A	81.2.216.238^{🇨🇿 INTERNET-CZ81.2.192.0/18 INTERNET CZ, a.s.}
			PTR	`dns4.arubadns.cz`
MX	`mx.tencas.com` ⭐
		A	62.149.128.72^{🇮🇹 ARUBA-ASN62.149.128.0/19 Aruba S.p.A. Network}
			PTR	`mxd4.aruba.it`
		A	62.149.128.74^{🇮🇹 ARUBA-ASN62.149.128.0/19 Aruba S.p.A. Network}
			PTR	`mxd5.aruba.it`
		A	62.149.128.151^{🇮🇹 ARUBA-ASN62.149.128.0/19 Aruba S.p.A. Network}
			PTR	`mxd6.aruba.it`
		A	62.149.128.154^{🇮🇹 ARUBA-ASN62.149.128.0/19 Aruba S.p.A. Network}
			PTR	`mxd7.aruba.it`
		A	62.149.128.157^{🇮🇹 ARUBA-ASN62.149.128.0/19 Aruba S.p.A. Network}
			PTR	`mxd8.aruba.it`
		A	62.149.128.160^{🇮🇹 ARUBA-ASN62.149.128.0/19 Aruba S.p.A. Network}
			PTR	`mxd1.aruba.it`
		A	62.149.128.163^{🇮🇹 ARUBA-ASN62.149.128.0/19 Aruba S.p.A. Network}
			PTR	`mxd2.aruba.it`
		A	62.149.128.166^{🇮🇹 ARUBA-ASN62.149.128.0/19 Aruba S.p.A. Network}
			PTR	`mxd3.aruba.it`
TXT	`google-site-verification=Bskvd5Rd6PJutu3_6k5LFfLIPzwYloiYIlREGPAq9nc`
TXT	`v=spf1 mx a`
SOA	`dns.technorail.com`hostmaster@tencas.com serial=1

`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=1774505977

Same first word

tencas.com

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DNS History

8 records (6 active, 2 former)

●NSdns.technorail.com2007-10-31 → 2026-03-26 · 2 obs

● 2007-10-31 06:48:40
● 2026-03-26 06:21:58

●NSdns2.technorail.com2007-10-31 → 2026-03-26 · 2 obs

● 2007-10-31 06:48:40
● 2026-03-26 06:21:58

●NSdns3.arubadns.net2015-08-05 → 2026-03-26 · 3 obs

○ 2007-10-31 06:48:40
● 2015-08-05 07:07:08
● 2026-03-26 06:21:58

●NSdns4.arubadns.cz2015-08-05 → 2026-03-26 · 3 obs

○ 2007-10-31 06:48:40
● 2015-08-05 07:07:08
● 2026-03-26 06:21:58

●MXmx.tencas.com2007-10-31 → 2026-03-26 · 2 obs

● 2007-10-31 06:48:40
● 2026-03-26 06:21:58

○A62.149.166.682007-10-31 → 2007-10-31 · 3 obs

● 2007-10-31 06:48:40
○ 2015-08-05 07:07:08
○ 2026-03-26 06:21:58

●A94.177.202.2422026-03-25 → 2026-03-26 · 3 obs

○ 2017-02-15 06:38:38
● 2026-03-25 01:01:30
● 2026-03-26 06:21:58

○A95.110.156.2272015-08-05 → 2017-02-15 · 5 obs

○ 2007-10-31 06:48:40
● 2015-08-05 07:07:08
● 2017-02-15 06:38:38
○ 2026-03-25 01:01:30
○ 2026-03-26 06:21:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
tencas.com	dns2.technorail.com, dns.technorail.com, dns4.arubadns.cz, dns3.arubadns.net	4 records

✅ Authoritative Response

Server:95.110.220.5

NS records: dns2.technorail.com, dns.technorail.com, dns4.arubadns.cz, dns3.arubadns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tencas.com (unsigned zone)

⏱️ Timing

Total: 381ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`94.177.202.242`
NS	4	`dns.technorail.com, dns4.arubadns.cz...`
MX	1	`mx.tencas.com (pri: 10)`
TXT	2	`google-site-verification=Bskvd5Rd6PJutu3, v=spf1 mx a`
SOA	1	`dns.technorail.com hostmaster.tencas.com`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (dns2.technorail.com, dns2.technorail.com, dns.technorail.com...)

Analysis

IP Addresses

tencas.com resolves to one IP number: 94.177.202.242.

Other host names, for instance negrente.com, lito-art.com and www.negrente.com share IP numbers with tencas.com.

Name Servers

tencas.com is delegated to four name servers: dns2.technorail.com, dns.technorail.com, dns4.arubadns.cz and dns3.arubadns.net.

tencas.com at least partially shares name servers with other domains, for instance oft-coop.com, robysport.it, extrarredo.it, nuovamondial.com and musicarte.it.

Host names with two IP numbers:

dns2.technorail.com points to 2a00:6d42:3:2096::f:1 and 95.110.136.8; dns.technorail.com points to 2a00:6d40:2:2082::f:1 and 94.177.210.13; dns4.arubadns.cz points to 2001:15e8:104:4::d8ee and 81.2.216.238; dns3.arubadns.net points to 2a00:6d41:3:206e::f:1 and 95.110.220.5.

Mail Servers

tencas.com is handled by a single mail server, mx.tencas.com.

Host mx.tencas.com points to eight IP numbers: 62.149.128.72, 62.149.128.74, 62.149.128.151, 62.149.128.154, 62.149.128.157, 62.149.128.160, 62.149.128.163 and 62.149.128.166.

tencas.com - robtex.com

tencas.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`tencas.com`

`com`