lf.edu.br - robtex.com

lf.edu.br

DNSSEC⚠️ Not signed
A2804:10:8001::208:158🇧🇷 IPV6-INTERNET2804:10:8000::/34 IPv6 Internet Ltda Any Notification about AS28299 security please e-mail to: ABUSE@hospedagem.net
PTRwebleg1f03.kinghost.net
A191.6.208.158🇧🇷 IPV6-INTERNET191.6.208.0/23 IPv6 Internet Ltda Any Notification about AS28299 security please e-mail to: ABUSE@hospedagem.net
NSdns1.kinghost.com.br ⭐
A2400:cb00:2049:1::a29f:18aa🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A162.159.24.170Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSdns2.kinghost.com.br
A2400:cb00:2049:1::a29f:19f9🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A162.159.25.249Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSdns3.kinghost.com.br ⚠️ Not in parent delegation
A2400:cb00:2049:1::a29f:1890🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
PTRpowerdns-prod04.dc.tutum.co
A162.159.24.144Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpowerdns-prod04.dc.tutum.co
NSdns4.kinghost.com.br ⚠️ Not in parent delegation
A2400:cb00:2049:1::a29f:1914🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A162.159.25.20Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
MXaspmx.l.google.com ⭐
A2607:f8b0:4023:c06::1b🇺🇸 Google2607:f8b0::/32
PTRdz-in-f27.1e100.net
A142.250.101.27🇺🇸 Google142.250.101.0/24
PTRdz-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c0f::1a🇨🇱 Google2800:3f0:4003::/48
A108.177.123.26🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2607:f8b0:4023:3003::1a🇺🇸 Google2607:f8b0::/32
PTRyulnkjt-in-f26.1e100.net
A172.253.145.27🇺🇸 Google172.253.145.0/24
PTRyulnkjt-in-f27.1e100.net
MXalt3.aspmx.l.google.com(10)
A2607:f8b0:4023:1015::1b🇺🇸 Google2607:f8b0::/32
PTRyudfwta-in-f27.1e100.net
A172.253.135.27🇺🇸 Google172.253.135.0/24
PTRyudfwta-in-f27.1e100.net
MXalt4.aspmx.l.google.com(10)
A2a00:1450:400c:c00::1a🇧🇪 Google2a00:1450:400c::/48
PTRws-in-f26.1e100.net
PTRws-in-x1a.1e100.net
A173.194.76.26🇺🇸 Google173.194.76.0/24
PTRws-in-f26.1e100.net
TXT_globalsign-domain-verification=qdoC33iuZOnrrgBBM9x3K1lmsctfhyngjFvEOlF0HD
TXTv=spf1 a mx include:_spf.kinghost.net include:_spf.google.com include:_spf.km...
TXT_globalsign-domain-verification=42Bpr0BF6aTK0k_Wdqero_LJes8cHFV783YzBaJIVf
TXTgoogle-site-verification=7dAKUAuLoHGknSc-ybKQb7d7E5T2Ts9AYEPfv3s_uKw
SOAdns1.kinghost.com.brabuse@kinghost.net serial=2510060545

edu.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=2026129364

Subdomains

portal.lf.edu.br

Same first word

lf.uk
lf.kz
lf.edu.uy
lf.se
lf.com.pl
lf.lt
lf.gov.cn
lf.de
lf.chat
lf.gs
lf.sk
lf.gg
lf.nl
lf.s3.amazonaws.com
lf.dp.ua
lf.org
lf.hu
lf.bh
lf.com.pt
lf.church
lf.co
lf.he.cn
lf.com
lf.gr
lf.by
lf.is
lf.no
lf.sx.cn
lf.io
lf.com.tr
lf.wtf
lf.edu.co
lf.rs
lf.school
lf.training
lf.org.cn
lf.la
lf.je
lf.com.au
lf.fr
lf.nu
lf.lv
lf.ca
lf.vc
lf.lc
lf.su
lf.energy
lf.fi
lf.net
lf.network
lf.com.ua
lf.cc
lf.ru
lf.dk
lf.ac
lf.radio
lf.edu.br

Similar names

fl.accountants
fl.properties
fl.fi
fl.team
fl.org
fl.edu
fl.rentals
fl.ax
fl.finance
fl.lt
fl.be
fl.is
fl.ru
fl.vacations
fl.am
fl.uy
fl.pp.ru
fl.uk
fl.sg
fl.agency
fl.com.mx
fl.cz
fl.tj
fl.cr
fl.nl
fl.com.ua
fl.us.com
fl.lv
fl.solar
fl.gov.cn
fl.ro
fl.city
fl.vg
fl.sa
fl.pl
fl.dk
fl.today
fl.com.pt
fl.ms
fl.ee
fl.net
fl.no
fl.by
fl.run
fl.academy
fl.com
fl.at
fl.readthedocs.io
fl.su
fl.ag
fl.asn.au
fl.net.au
fl.hk
fl.de
fl.sk

DNS History

11 records (11 active, 0 former)

NSdns1.kinghost.com.brdns2.kinghost.com.brdns3.kinghost.com.brdns4.kinghost.com.brMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comA191.6.208.1582804:10:8001::208:158
●NSdns1.kinghost.com.br2026-05-09 → 2026-05-09 · 2 obs
● 2026-05-09 12:12:56
● 2026-05-09 15:14:32
●NSdns2.kinghost.com.br2026-05-09 → 2026-05-09 · 2 obs
● 2026-05-09 12:12:56
● 2026-05-09 15:14:32
●NSdns3.kinghost.com.br2026-05-09 → 2026-05-09 · 2 obs
● 2026-05-09 12:12:56
● 2026-05-09 15:14:32
●NSdns4.kinghost.com.br2026-05-09 → 2026-05-09 · 2 obs
● 2026-05-09 12:12:56
● 2026-05-09 15:14:32
●MXalt1.aspmx.l.google.com2026-05-09 → 2026-05-09 · 2 obs
● 2026-05-09 12:12:56
● 2026-05-09 15:14:32
●MXalt2.aspmx.l.google.com2026-05-09 → 2026-05-09 · 2 obs
● 2026-05-09 12:12:56
● 2026-05-09 15:14:32
●MXalt3.aspmx.l.google.com2026-05-09 → 2026-05-09 · 2 obs
● 2026-05-09 12:12:56
● 2026-05-09 15:14:32
●MXalt4.aspmx.l.google.com2026-05-09 → 2026-05-09 · 2 obs
● 2026-05-09 12:12:56
● 2026-05-09 15:14:32
●MXaspmx.l.google.com2026-05-09 → 2026-05-09 · 2 obs
● 2026-05-09 12:12:56
● 2026-05-09 15:14:32
●A191.6.208.1582026-05-09 → 2026-05-09 · 2 obs
● 2026-05-09 12:12:56
● 2026-05-09 15:14:32
●A2804:10:8001::208:1582026-05-09 → 2026-05-09 · 2 obs
● 2026-05-09 12:12:56
● 2026-05-09 15:14:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
brf.dns.br, d.dns.br, b.dns.br, e.dns.br...-
lf.edu.brdns2.kinghost.com.br, dns1.kinghost.com.br-

✅ Authoritative Response

Server:162.159.24.170

NS records: dns2.kinghost.com.br, dns1.kinghost.com.br

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for lf.edu.br (unsigned zone)

⏱️ Timing

Total: 950ms | Queries: -

📄 Records

TypeCountSample Data
A1191.6.208.158
AAAA12804:10:8001::208:158
NS4dns3.kinghost.com.br, dns2.kinghost.com.br...
MX5ALT1.ASPMX.L.GOOGLE.COM (pri: 5), ASPMX.L.GOOGLE.COM (pri: 1)...
TXT4_globalsign-domain-verification=42Bpr0BF, v=spf1 a mx include:_spf.kinghost.net in...
SOA1dns1.kinghost.com.br abuse.kinghost.net

Analysis

Hierarchy

lf.edu.br is the parent of portal.lf.edu.br.

IP Addresses

lf.edu.br resolves to two IP numbers: 2804:10:8001::208:158 and 191.6.208.158.

Other host names, for instance topti.com.br, webleg1f03.kinghost.net, saturnotecnologia.com.br, avbbrasil.org.br and plenna.com share IP numbers with lf.edu.br.

Name Servers

lf.edu.br is delegated to four name servers: dns1.kinghost.com.br, dns2.kinghost.com.br, dns3.kinghost.com.br and dns4.kinghost.com.br.

lf.edu.br shares some name servers with other domains, for example optiart.vps-kinghost.net, web172.kinghost.net, mnacional.com, christianracionalism.com and azleads.com.br.

These name servers are commonly used together with dns5.kinghost.com.br and dns6.kinghost.com.br.

Host names with two IP numbers

Two IPs per host:

dns1.kinghost.com.br points to 2400:cb00:2049:1::a29f:18aa and 162.159.24.170

dns2.kinghost.com.br points to 2400:cb00:2049:1::a29f:19f9 and 162.159.25.249

dns3.kinghost.com.br points to 2400:cb00:2049:1::a29f:1890 and 162.159.24.144

dns4.kinghost.com.br points to 2400:cb00:2049:1::a29f:1914 and 162.159.25.20

Mail Servers

lf.edu.br is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

lf.edu.br shares some mail servers with other domains, at least partially; for instance rijfers.eu, cordovaclinic.com, isforever.net, delphiautoparts.com and rapidwindowtinting.com.

these mail servers are commonly used alongside aspmx2.googlemail.com and aspmx3.googlemail.com.

Host names with two IPs:

Host aspmx.l.google.com has IPs 2607:f8b0:4023:c06::1b and 142.250.101.27.

Host alt1.aspmx.l.google.com has IPs 2800:3f0:4003:c0f::1a and 108.177.123.26.

Host alt2.aspmx.l.google.com has IPs 2607:f8b0:4023:3003::1a and 172.253.145.27.

Host alt3.aspmx.l.google.com has IPs 2607:f8b0:4023:1015::1b and 172.253.135.27.

Host alt4.aspmx.l.google.com has IPs 2a00:1450:400c:c00::1a and 173.194.76.26.