bysilva.com.br - robtex.com

bysilva.com.br

DNSSEC⚠️ Not signed
NSns-1503.awsdns-59.org ⭐
A2600:9000:5305:df00::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront
PTRns-1503.awsdns-59.org
A205.251.197.223🇺🇸 Amazon205.251.197.0/24 prefix
PTRns-1503.awsdns-59.org
NSns-1640.awsdns-13.co.uk
A2600:9000:5306:6800::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront
PTRns-1640.awsdns-13.co.uk
A205.251.198.104🇺🇸 Amazon205.251.198.0/24 prefix
PTRns-1640.awsdns-13.co.uk
NSns-475.awsdns-59.com
A2600:9000:5301:db00::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront
PTRns-475.awsdns-59.com
A205.251.193.219🇺🇸 Amazon205.251.193.0/24 prefix
PTRns-475.awsdns-59.com
NSns-725.awsdns-26.net
A2600:9000:5302:d500::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront
PTRns-725.awsdns-26.net
A205.251.194.213🇺🇸 Amazon205.251.194.0/24 prefix
PTRns-725.awsdns-26.net
MXsmtp.google.com ⭐
A2607:f8b0:4004:c06::1b🇺🇸 Google2607:f8b0:4004::/48
PTRbg-in-f27.1e100.net
A2607:f8b0:4004:c07::1a🇺🇸 Google2607:f8b0:4004::/48
PTRbc-in-f26.1e100.net
A2607:f8b0:4004:c08::1b🇺🇸 Google2607:f8b0:4004::/48
PTRbi-in-f27.1e100.net
A2607:f8b0:4004:c09::1a🇺🇸 Google2607:f8b0:4004::/48
PTRbh-in-f26.1e100.net
A172.253.62.26🇺🇸 Google172.253.62.0/24
PTRbc-in-f26.1e100.net
A172.253.63.26🇺🇸 Google172.253.63.0/24
PTRbi-in-f26.1e100.net
A172.253.63.27🇺🇸 Google172.253.63.0/24
PTRbi-in-f27.1e100.net
A172.253.115.27🇺🇸 Google172.253.115.0/24
PTRbg-in-f27.1e100.net
A172.253.122.26🇺🇸 Google172.253.122.0/24
PTRbh-in-f26.1e100.net
TXTGOOGLE-SITE-VERIFICATION=GEE2FZBV3MBD1ZHT1V9_MJEHK-XDGNYYDDHYPMDE5B8
SOAns-1503.awsdns-59.orgawsdns-hostmaster@amazon.com serial=1

com.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=2026199470
rank #535787 globally
rank #4016 in the tld
WOT: SAFE (69/100)

Same first word

bysilva.com.br
bysilva.com

Similar names

bylisav.com

DNS History

14 records (5 active, 9 former)

20162017201820192020202120222023202420252026NSns-1503.awsdns-59.orgns-1640.awsdns-13.co.ukns-475.awsdns-59.comns-725.awsdns-26.netb.sec.dns.brc.sec.dns.brMXsmtp.google.comalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comA189.126.213.66207.182.132.194
○NSb.sec.dns.br2015-07-21 → 2017-03-29 · 3 obs
● 2015-07-21 23:15:16
● 2017-03-29 07:02:56
○ 2026-07-18 20:10:44
○NSc.sec.dns.br2015-07-21 → 2017-03-29 · 3 obs
● 2015-07-21 23:15:16
● 2017-03-29 07:02:56
○ 2026-07-18 20:10:44
●NSns-1503.awsdns-59.org2026-07-18 → 2026-07-18 · 2 obs
○ 2017-03-29 07:02:56
● 2026-07-18 20:10:44
●NSns-1640.awsdns-13.co.uk2026-07-18 → 2026-07-18 · 2 obs
○ 2017-03-29 07:02:56
● 2026-07-18 20:10:44
●NSns-475.awsdns-59.com2026-07-18 → 2026-07-18 · 2 obs
○ 2017-03-29 07:02:56
● 2026-07-18 20:10:44
●NSns-725.awsdns-26.net2026-07-18 → 2026-07-18 · 2 obs
○ 2017-03-29 07:02:56
● 2026-07-18 20:10:44
○MXalt1.aspmx.l.google.com2015-07-21 → 2017-03-29 · 3 obs
● 2015-07-21 23:15:16
● 2017-03-29 07:02:56
○ 2026-07-18 20:10:44
○MXalt2.aspmx.l.google.com2015-07-21 → 2017-03-29 · 3 obs
● 2015-07-21 23:15:16
● 2017-03-29 07:02:56
○ 2026-07-18 20:10:44
○MXaspmx.l.google.com2015-07-21 → 2017-03-29 · 3 obs
● 2015-07-21 23:15:16
● 2017-03-29 07:02:56
○ 2026-07-18 20:10:44
○MXaspmx2.googlemail.com2015-07-21 → 2017-03-29 · 3 obs
● 2015-07-21 23:15:16
● 2017-03-29 07:02:56
○ 2026-07-18 20:10:44
○MXaspmx3.googlemail.com2015-07-21 → 2017-03-29 · 3 obs
● 2015-07-21 23:15:16
● 2017-03-29 07:02:56
○ 2026-07-18 20:10:44
●MXsmtp.google.com2026-07-18 → 2026-07-18 · 2 obs
○ 2017-03-29 07:02:56
● 2026-07-18 20:10:44
○A189.126.213.662015-11-29 → 2017-03-29 · 4 obs
○ 2015-07-21 23:15:16
● 2015-11-29 01:14:42
● 2017-03-29 07:02:56
○ 2026-07-18 20:10:44
○A207.182.132.1942015-07-21 → 2015-07-21 · 3 obs
● 2015-07-21 23:15:16
○ 2015-11-29 01:14:42
○ 2026-07-18 20:10:44

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
bre.dns.br, b.dns.br, c.dns.br, a.dns.br...-
bysilva.com.brns-725.awsdns-26.net, ns-1503.awsdns-59.org, ns-1640.awsdns-13.co.uk, ns-475.awsdns-59.com-

✅ Authoritative Response

Server:205.251.194.213

NS records: ns-725.awsdns-26.net, ns-1503.awsdns-59.org, ns-1640.awsdns-13.co.uk, ns-475.awsdns-59.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bysilva.com.br (unsigned zone)

⏱️ Timing

Total: 820ms | Queries: -

📄 Records

TypeCountSample Data
NS4ns-1503.awsdns-59.org, ns-1640.awsdns-13.co.uk...
MX1smtp.google.com (pri: 1)
TXT1GOOGLE-SITE-VERIFICATION=GEE2FZBV3MBD1ZH
SOA1ns-1503.awsdns-59.org awsdns-hostmaster.

Analysis

Name Servers

bysilva.com.br has four authoritative name servers: ns-475.awsdns-59.com, ns-725.awsdns-26.net, ns-1503.awsdns-59.org and ns-1640.awsdns-13.co.uk.

bysilva.com.br has at least partial name server overlap with other domains, such as newsgraduates.co.uk, d2iabdsqsalgip.cloudfront.net, pure-ecstasy.in and two others.

ns-475.awsdns-59.com, ns-725.awsdns-26.net, ns-1503.awsdns-59.org and ns-1640.awsdns-13.co.uk all point to exactly two IP numbers each: ns-475.awsdns-59.com → 205.251.193.219 and 2600:9000:5301:db00::1; ns-725.awsdns-26.net → 205.251.194.213 and 2600:9000:5302:d500::1; ns-1503.awsdns-59.org → 205.251.197.223 and 2600:9000:5305:df00::1; ns-1640.awsdns-13.co.uk → 205.251.198.104 and 2600:9000:5306:6800::1.

Mail Servers

bysilva.com.br has one mail server: smtp.google.com.

bysilva.com.br shares the same mail server setup as other domains, including fawnlies.com, bahraintsc.com, noborders.com.au and two others.

bysilva.com.br shares mail servers — at least in part — with other domains, including masterducks.ca, elitemedlistings.com, doctorbeauty.com.vn and two others.

smtp.google.com points to 9 IP numbers: 172.253.62.26, 172.253.63.26, 172.253.63.27 and 6 other.