caverna.tec.br - robtex.com

caverna.tec.br

DNSSEC⚠️ Not signed
A3.167.112.33🇺🇸 Amazon3.167.112.0/21
PTRserver-3-167-112-33.iad55.r.cloudfront.net
A3.167.112.44🇺🇸 Amazon3.167.112.0/21
A3.167.112.72🇺🇸 Amazon3.167.112.0/21
A3.167.112.109🇺🇸 Amazon3.167.112.0/21
NSns-885.awsdns-46.net ⭐
A2600:9000:5303:7500::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront
PTRns-885.awsdns-46.net
A205.251.195.117🇺🇸 Amazon205.251.195.0/24 prefix
PTRns-885.awsdns-46.net
NSns-1507.awsdns-60.org ⚠️ Not in parent delegation
A2600:9000:5305:e300::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront
PTRns-1507.awsdns-60.org
A205.251.197.227🇺🇸 Amazon205.251.197.0/24 prefix
PTRns-1507.awsdns-60.org
NSns-1893.awsdns-44.co.uk ⚠️ Not in parent delegation
A2600:9000:5307:6500::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront
PTRns-1893.awsdns-44.co.uk
A205.251.199.101🇺🇸 Amazon205.251.199.0/24 prefix
PTRns-1893.awsdns-44.co.uk
NSns-54.awsdns-06.com
A2600:9000:5300:3600::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront
PTRns-54.awsdns-06.com
A205.251.192.54🇺🇸 Amazon205.251.192.0/24 prefix
PTRns-54.awsdns-06.com
MXmx2.zoho.com ⭐
A136.143.183.44🇺🇸 ZohoAS136.143.182.0/23 Zoho
PTRmx2.zoho.com
PTRmx3.zoho.com
PTRmx.zoho.com
PTRmx2.zohomail.com
PTRmx3.zohomail.com
PTRmx.zohomail.com
MXmx3.zoho.com(20)
A204.141.43.44🇺🇸 ZohoAS204.141.42.0/23 Zoho Corporation
PTRmx2.zoho.com
PTRmx3.zoho.com
PTRmx6.zoho.com
PTRmx7.zoho.com
PTRmx8.zoho.com
PTRmx.zoho.com
PTRmx2.zohomail.com
PTRmx3.zohomail.com
PTRmx.zohomail.com
MXmx.zoho.com(50)
A136.143.183.44🇺🇸 ZohoAS136.143.182.0/23 Zoho
PTRmx2.zoho.com
PTRmx3.zoho.com
PTRmx.zoho.com
PTRmx2.zohomail.com
PTRmx3.zohomail.com
PTRmx.zohomail.com
A204.141.43.44🇺🇸 ZohoAS204.141.42.0/23 Zoho Corporation
PTRmx2.zoho.com
PTRmx3.zoho.com
PTRmx6.zoho.com
PTRmx7.zoho.com
PTRmx8.zoho.com
PTRmx.zoho.com
PTRmx2.zohomail.com
PTRmx3.zohomail.com
PTRmx.zohomail.com
TXTv=spf1 include:zohomail.com ~all
TXTzoho-verification=zb21209020.zmverify.zoho.com
SOAns-885.awsdns-46.netawsdns-hostmaster@amazon.com serial=1

tec.br

DNSSEC⚠️ Not signed
NSa.dns.br ⭐ ⚠️ Not in parent delegation
NSb.dns.br ⚠️ Not in parent delegation
NSc.dns.br ⚠️ Not in parent delegation
NSd.dns.br ⚠️ Not in parent delegation
NSe.dns.br ⚠️ Not in parent delegation
NSf.dns.br ⚠️ Not in parent delegation
SOAa.dns.brhostmaster@registro.br serial=2026077488
rank #15229 globally
rank #108 in the tld

Same first word

caverna.k12.ky.us
caverna.org
caverna.pl
caverna.cz
caverna.tec.br
caverna.com
caverna.net
caverna.fi
caverna.it
caverna.ru

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DNS History

23 records (11 active, 12 former)

NSns-1507.awsdns-60.orgns-1893.awsdns-44.co.ukns-54.awsdns-06.comns-885.awsdns-46.netMXmx.zoho.commx2.zoho.commx3.zoho.comA3.167.112.1093.167.112.333.167.112.443.167.112.7213.249.91.12113.249.91.12713.249.91.8413.249.91.99216.137.53.102216.137.53.41216.137.53.52216.137.53.752.84.20.11452.84.20.2852.84.20.5352.84.20.54
●NSns-1507.awsdns-60.org2026-03-09 → 2026-03-18 · 2 obs
● 2026-03-09 04:56:50
● 2026-03-18 20:24:26
●NSns-1893.awsdns-44.co.uk2026-03-09 → 2026-03-18 · 2 obs
● 2026-03-09 04:56:50
● 2026-03-18 20:24:26
●NSns-54.awsdns-06.com2026-03-09 → 2026-03-18 · 2 obs
● 2026-03-09 04:56:50
● 2026-03-18 20:24:26
●NSns-885.awsdns-46.net2026-03-09 → 2026-03-18 · 2 obs
● 2026-03-09 04:56:50
● 2026-03-18 20:24:26
●MXmx.zoho.com2026-03-09 → 2026-03-18 · 2 obs
● 2026-03-09 04:56:50
● 2026-03-18 20:24:26
●MXmx2.zoho.com2026-03-09 → 2026-03-18 · 2 obs
● 2026-03-09 04:56:50
● 2026-03-18 20:24:26
●MXmx3.zoho.com2026-03-09 → 2026-03-18 · 2 obs
● 2026-03-09 04:56:50
● 2026-03-18 20:24:26
○A13.249.91.1212026-03-14 → 2026-03-14 · 5 obs
○ 2026-03-14 07:48:32
● 2026-03-14 13:55:54
● 2026-03-14 15:51:06
○ 2026-03-14 21:10:38
○ 2026-03-18 20:24:26
○A13.249.91.1272026-03-14 → 2026-03-14 · 5 obs
○ 2026-03-14 07:48:32
● 2026-03-14 13:55:54
● 2026-03-14 15:51:06
○ 2026-03-14 21:10:38
○ 2026-03-18 20:24:26
○A13.249.91.842026-03-14 → 2026-03-14 · 5 obs
○ 2026-03-14 07:48:32
● 2026-03-14 13:55:54
● 2026-03-14 15:51:06
○ 2026-03-14 21:10:38
○ 2026-03-18 20:24:26
○A13.249.91.992026-03-14 → 2026-03-14 · 5 obs
○ 2026-03-14 07:48:32
● 2026-03-14 13:55:54
● 2026-03-14 15:51:06
○ 2026-03-14 21:10:38
○ 2026-03-18 20:24:26
○A216.137.53.1022026-03-10 → 2026-03-18 · 18 obs
○ 2026-03-10 06:24:54
● 2026-03-10 07:36:02
○ 2026-03-10 20:17:08
● 2026-03-11 03:54:22
● 2026-03-14 07:48:32
○ 2026-03-14 13:55:54
○ 2026-03-14 21:10:38
● 2026-03-14 22:18:34
○ 2026-03-15 03:45:18
● 2026-03-15 05:56:46
○ 2026-03-15 10:42:40
● 2026-03-15 15:08:08
● 2026-03-17 05:52:44
○ 2026-03-17 10:33:02
● 2026-03-18 02:22:14
● 2026-03-18 14:17:56
○ 2026-03-18 20:24:20
○ 2026-03-18 20:24:26
○A216.137.53.412026-03-10 → 2026-03-18 · 18 obs
○ 2026-03-10 06:24:54
● 2026-03-10 07:36:02
○ 2026-03-10 20:17:08
● 2026-03-11 03:54:22
● 2026-03-14 07:48:32
○ 2026-03-14 13:55:54
○ 2026-03-14 21:10:38
● 2026-03-14 22:18:34
○ 2026-03-15 03:45:18
● 2026-03-15 05:56:46
○ 2026-03-15 10:42:40
● 2026-03-15 15:08:08
● 2026-03-17 05:52:44
○ 2026-03-17 10:33:02
● 2026-03-18 02:22:14
● 2026-03-18 14:17:56
○ 2026-03-18 20:24:20
○ 2026-03-18 20:24:26
○A216.137.53.522026-03-10 → 2026-03-18 · 18 obs
○ 2026-03-10 06:24:54
● 2026-03-10 07:36:02
○ 2026-03-10 20:17:08
● 2026-03-11 03:54:22
● 2026-03-14 07:48:32
○ 2026-03-14 13:55:54
○ 2026-03-14 21:10:38
● 2026-03-14 22:18:34
○ 2026-03-15 03:45:18
● 2026-03-15 05:56:46
○ 2026-03-15 10:42:40
● 2026-03-15 15:08:08
● 2026-03-17 05:52:44
○ 2026-03-17 10:33:02
● 2026-03-18 02:22:14
● 2026-03-18 14:17:56
○ 2026-03-18 20:24:20
○ 2026-03-18 20:24:26
○A216.137.53.72026-03-10 → 2026-03-18 · 18 obs
○ 2026-03-10 06:24:54
● 2026-03-10 07:36:02
○ 2026-03-10 20:17:08
● 2026-03-11 03:54:22
● 2026-03-14 07:48:32
○ 2026-03-14 13:55:54
○ 2026-03-14 21:10:38
● 2026-03-14 22:18:34
○ 2026-03-15 03:45:18
● 2026-03-15 05:56:46
○ 2026-03-15 10:42:40
● 2026-03-15 15:08:08
● 2026-03-17 05:52:44
○ 2026-03-17 10:33:02
● 2026-03-18 02:22:14
● 2026-03-18 14:17:56
○ 2026-03-18 20:24:20
○ 2026-03-18 20:24:26
●A3.167.112.1092026-03-09 → 2026-03-18 · 17 obs
● 2026-03-09 04:56:50
● 2026-03-09 21:36:40
○ 2026-03-10 04:27:00
○ 2026-03-10 07:36:02
● 2026-03-10 20:17:08
○ 2026-03-11 03:54:22
○ 2026-03-14 22:18:34
● 2026-03-15 03:45:18
○ 2026-03-15 05:56:46
● 2026-03-15 10:42:40
○ 2026-03-15 15:08:08
○ 2026-03-17 05:52:44
● 2026-03-17 10:33:02
○ 2026-03-18 02:22:14
○ 2026-03-18 14:17:56
● 2026-03-18 20:24:20
● 2026-03-18 20:24:26
●A3.167.112.332026-03-09 → 2026-03-18 · 17 obs
● 2026-03-09 04:56:50
● 2026-03-09 21:36:40
○ 2026-03-10 04:27:00
○ 2026-03-10 07:36:02
● 2026-03-10 20:17:08
○ 2026-03-11 03:54:22
○ 2026-03-14 22:18:34
● 2026-03-15 03:45:18
○ 2026-03-15 05:56:46
● 2026-03-15 10:42:40
○ 2026-03-15 15:08:08
○ 2026-03-17 05:52:44
● 2026-03-17 10:33:02
○ 2026-03-18 02:22:14
○ 2026-03-18 14:17:56
● 2026-03-18 20:24:20
● 2026-03-18 20:24:26
●A3.167.112.442026-03-09 → 2026-03-18 · 17 obs
● 2026-03-09 04:56:50
● 2026-03-09 21:36:40
○ 2026-03-10 04:27:00
○ 2026-03-10 07:36:02
● 2026-03-10 20:17:08
○ 2026-03-11 03:54:22
○ 2026-03-14 22:18:34
● 2026-03-15 03:45:18
○ 2026-03-15 05:56:46
● 2026-03-15 10:42:40
○ 2026-03-15 15:08:08
○ 2026-03-17 05:52:44
● 2026-03-17 10:33:02
○ 2026-03-18 02:22:14
○ 2026-03-18 14:17:56
● 2026-03-18 20:24:20
● 2026-03-18 20:24:26
●A3.167.112.722026-03-09 → 2026-03-18 · 17 obs
● 2026-03-09 04:56:50
● 2026-03-09 21:36:40
○ 2026-03-10 04:27:00
○ 2026-03-10 07:36:02
● 2026-03-10 20:17:08
○ 2026-03-11 03:54:22
○ 2026-03-14 22:18:34
● 2026-03-15 03:45:18
○ 2026-03-15 05:56:46
● 2026-03-15 10:42:40
○ 2026-03-15 15:08:08
○ 2026-03-17 05:52:44
● 2026-03-17 10:33:02
○ 2026-03-18 02:22:14
○ 2026-03-18 14:17:56
● 2026-03-18 20:24:20
● 2026-03-18 20:24:26
○A52.84.20.1142026-03-10 → 2026-03-14 · 8 obs
○ 2026-03-09 21:36:40
● 2026-03-10 04:27:00
● 2026-03-10 06:24:54
○ 2026-03-10 07:36:02
○ 2026-03-14 15:51:06
● 2026-03-14 21:10:38
○ 2026-03-14 22:18:34
○ 2026-03-18 20:24:26
○A52.84.20.282026-03-10 → 2026-03-14 · 8 obs
○ 2026-03-09 21:36:40
● 2026-03-10 04:27:00
● 2026-03-10 06:24:54
○ 2026-03-10 07:36:02
○ 2026-03-14 15:51:06
● 2026-03-14 21:10:38
○ 2026-03-14 22:18:34
○ 2026-03-18 20:24:26
○A52.84.20.532026-03-10 → 2026-03-14 · 8 obs
○ 2026-03-09 21:36:40
● 2026-03-10 04:27:00
● 2026-03-10 06:24:54
○ 2026-03-10 07:36:02
○ 2026-03-14 15:51:06
● 2026-03-14 21:10:38
○ 2026-03-14 22:18:34
○ 2026-03-18 20:24:26
○A52.84.20.542026-03-10 → 2026-03-14 · 8 obs
○ 2026-03-09 21:36:40
● 2026-03-10 04:27:00
● 2026-03-10 06:24:54
○ 2026-03-10 07:36:02
○ 2026-03-14 15:51:06
● 2026-03-14 21:10:38
○ 2026-03-14 22:18:34
○ 2026-03-18 20:24:26

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
brf.dns.br, d.dns.br, b.dns.br, e.dns.br...-
caverna.tec.brns-885.awsdns-46.net, ns-54.awsdns-06.com-

✅ Authoritative Response

Server: 205.251.195.117

NS records: ns-885.awsdns-46.net, ns-54.awsdns-06.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for caverna.tec.br (unsigned zone)

⏱️ Timing

Total: 973ms | Queries: -

📄 Records

TypeCountSample Data
A43.167.112.44, 3.167.112.72...
NS4ns-1507.awsdns-60.org, ns-1893.awsdns-44.co.uk...
MX3mx.zoho.com (pri: 10), mx2.zoho.com (pri: 20)...
TXT2v=spf1 include:zohomail.com ~all, zoho-verification=zb21209020.zmverify.zo
SOA1ns-885.awsdns-46.net awsdns-hostmaster.a

Analysis

IP Addresses

caverna.tec.br points to four IP numbers: 3.167.112.33, 3.167.112.44, 3.167.112.72 and 3.167.112.109.

Name Servers

caverna.tec.br is delegated to four name servers: ns-54.awsdns-06.com, ns-885.awsdns-46.net, ns-1507.awsdns-60.org and ns-1893.awsdns-44.co.uk.

caverna.tec.br shares name servers with other domains at least partially, for example footjoy.co.kr, kobelco.co.jp, donkanator.com, genco.bz and dyn4vbig664n8.cloudfront.net.

Host names with two IP numbers:

ns-54.awsdns-06.com points to: 2600:9000:5300:3600::1 and 205.251.192.54

ns-885.awsdns-46.net points to: 2600:9000:5303:7500::1 and 205.251.195.117

ns-1507.awsdns-60.org points to: 2600:9000:5305:e300::1 and 205.251.197.227

ns-1893.awsdns-44.co.uk points to: 2600:9000:5307:6500::1 and 205.251.199.101

Mail Servers

caverna.tec.br is served by three mail servers: mx2.zoho.com, mx3.zoho.com and mx.zoho.com.

caverna.tec.br shares mail servers with other domains at least partially; for instance royalfeedusa.com, tepco-papillon.jp, fitant.net, urbanquest.fr and georgiahealthplans.net.

Host names with two IP numbers:

Host mx.zoho.com points to 136.143.183.44 and 204.141.43.44.

Host names with one IP number:

Host mx2.zoho.com points to 136.143.183.44.

Host mx3.zoho.com points to 204.141.43.44.

Hostnames pointing to 136.143.183.44: mx.zoho.com and mx2.zoho.com.

Hostnames pointing to 204.141.43.44: mx.zoho.com and mx3.zoho.com.