f4f.com.br - robtex.com
f4f.com.br
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.auto.dns.br ⭐ | ||||||
| A | 2001:12ff:0:2::88🇧🇷 REGISTROBRNET2001:12ff::/32 Registro.BR Network | ||||||
| PTR | a.auto.dns.br | ||||||
| A | 200.160.2.88🇧🇷 REGISTROBRNET200.160.0.0/20 Registro.BR Network | ||||||
| PTR | a.auto.dns.br | ||||||
| NS | b.auto.dns.br | ||||||
| A | 2001:12ff:0:2::89🇧🇷 REGISTROBRNET2001:12ff::/32 Registro.BR Network | ||||||
| PTR | b.auto.dns.br | ||||||
| A | 200.160.2.89🇧🇷 REGISTROBRNET200.160.0.0/20 Registro.BR Network | ||||||
| PTR | b.auto.dns.br | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | a.auto.dns.brhostmaster@registro.br serial=2026196080 | ||||||
com.br
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.dns.br ⭐ ⚠️ Not in parent delegation | ||||||
| NS | b.dns.br ⚠️ Not in parent delegation | ||||||
| NS | c.dns.br ⚠️ Not in parent delegation | ||||||
| NS | d.dns.br ⚠️ Not in parent delegation | ||||||
| NS | e.dns.br ⚠️ Not in parent delegation | ||||||
| NS | f.dns.br ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.brhostmaster@registro.br serial=2026196048 | ||||||
rank #3924 in the tld
WOT: SAFE (69/100)
Previously MX for
f4f.com.br |
Same first word
f4f.co.uk |
f4f.ru |
f4f.be |
f4f.com.br |
f4f.ca |
f4f.net |
f4f.eu |
f4f.org.uk |
f4f.tv |
f4f.in.ua |
f4f.at |
f4f.cz |
f4f.com.pl |
f4f.de |
f4f.com |
f4f.nl |
f4f.ir |
f4f.it |
f4f.in |
f4f.es |
f4f.pl |
f4f.org |
f4f.london |
f4f.fr |
f4f.ch |
Similar names
4ff.com.pl |
ff4.biz |
4ff.nl |
4ff.cn |
4ff.co.uk |
4ff.de |
ff4.us |
ff4.nl |
4ff.co |
4ff.eu |
4ff.net |
4ff.com |
ff4.org |
4ff.com.cn |
4ff.io |
4ff.us |
ff4.net |
ff4.life |
4ff.dk |
4ff.pro |
4ff.be |
4ff.ai |
ff4.de |
ff4.com |
ff4.me |
DNS History
36 records (2 active, 34 former)
●NSa.auto.dns.br2026-05-23 → 2026-07-15 · 3 obs
○ 2020-03-22 03:17:34
● 2026-05-23 11:00:02
● 2026-07-15 02:09:34
● 2026-05-23 11:00:02
● 2026-07-15 02:09:34
●NSb.auto.dns.br2026-05-23 → 2026-07-15 · 3 obs
○ 2020-03-22 03:17:34
● 2026-05-23 11:00:02
● 2026-07-15 02:09:34
● 2026-05-23 11:00:02
● 2026-07-15 02:09:34
○NSns-1071.awsdns-05.org2015-06-27 → 2020-03-22 · 5 obs
○ 2009-07-03 16:11:48
● 2015-06-27 16:44:08
● 2020-03-22 03:17:34
○ 2026-05-23 11:00:02
○ 2026-07-15 02:09:34
● 2015-06-27 16:44:08
● 2020-03-22 03:17:34
○ 2026-05-23 11:00:02
○ 2026-07-15 02:09:34
○NSns-1940.awsdns-50.co.uk2015-06-27 → 2020-03-22 · 5 obs
○ 2009-07-03 16:11:48
● 2015-06-27 16:44:08
● 2020-03-22 03:17:34
○ 2026-05-23 11:00:02
○ 2026-07-15 02:09:34
● 2015-06-27 16:44:08
● 2020-03-22 03:17:34
○ 2026-05-23 11:00:02
○ 2026-07-15 02:09:34
○NSns-291.awsdns-36.com2015-06-27 → 2020-03-22 · 5 obs
○ 2009-07-03 16:11:48
● 2015-06-27 16:44:08
● 2020-03-22 03:17:34
○ 2026-05-23 11:00:02
○ 2026-07-15 02:09:34
● 2015-06-27 16:44:08
● 2020-03-22 03:17:34
○ 2026-05-23 11:00:02
○ 2026-07-15 02:09:34
○NSns-699.awsdns-23.net2015-06-27 → 2020-03-22 · 5 obs
○ 2009-07-03 16:11:48
● 2015-06-27 16:44:08
● 2020-03-22 03:17:34
○ 2026-05-23 11:00:02
○ 2026-07-15 02:09:34
● 2015-06-27 16:44:08
● 2020-03-22 03:17:34
○ 2026-05-23 11:00:02
○ 2026-07-15 02:09:34
○NSns.ddfnet.com.br2009-07-03 → 2009-07-03 · 3 obs
● 2009-07-03 16:11:48
○ 2015-06-27 16:44:08
○ 2026-07-15 02:09:34
○ 2015-06-27 16:44:08
○ 2026-07-15 02:09:34
○NSns.hospedanet.com2009-07-03 → 2009-07-03 · 3 obs
● 2009-07-03 16:11:48
○ 2015-06-27 16:44:08
○ 2026-07-15 02:09:34
○ 2015-06-27 16:44:08
○ 2026-07-15 02:09:34
○NSns2.ddfnet.com.br2009-07-03 → 2009-07-03 · 3 obs
● 2009-07-03 16:11:48
○ 2015-06-27 16:44:08
○ 2026-07-15 02:09:34
○ 2015-06-27 16:44:08
○ 2026-07-15 02:09:34
○NSns2.hospedanet.com2009-07-03 → 2009-07-03 · 3 obs
● 2009-07-03 16:11:48
○ 2015-06-27 16:44:08
○ 2026-07-15 02:09:34
○ 2015-06-27 16:44:08
○ 2026-07-15 02:09:34
○MXf4f.com.br2009-07-03 → 2009-07-03 · 3 obs
● 2009-07-03 16:11:48
○ 2015-06-27 16:44:08
○ 2026-07-15 02:09:34
○ 2015-06-27 16:44:08
○ 2026-07-15 02:09:34
○A52.216.1.1702016-11-29 → 2016-11-29 · 4 obs
○ 2016-11-27 22:10:54
● 2016-11-29 05:19:28
○ 2016-12-03 20:08:38
○ 2026-07-15 02:09:34
● 2016-11-29 05:19:28
○ 2016-12-03 20:08:38
○ 2026-07-15 02:09:34
○A52.216.16.662017-02-25 → 2017-02-25 · 4 obs
○ 2016-12-18 06:36:44
● 2017-02-25 07:07:48
○ 2020-03-22 03:17:34
○ 2026-07-15 02:09:34
● 2017-02-25 07:07:48
○ 2020-03-22 03:17:34
○ 2026-07-15 02:09:34
○A52.216.224.102016-12-18 → 2016-12-18 · 4 obs
○ 2016-12-17 00:43:38
● 2016-12-18 06:36:44
○ 2017-02-25 07:07:48
○ 2026-07-15 02:09:34
● 2016-12-18 06:36:44
○ 2017-02-25 07:07:48
○ 2026-07-15 02:09:34
○A52.216.224.2022016-11-27 → 2016-11-27 · 4 obs
○ 2016-08-14 04:35:16
● 2016-11-27 22:10:54
○ 2016-11-29 05:19:28
○ 2026-07-15 02:09:34
● 2016-11-27 22:10:54
○ 2016-11-29 05:19:28
○ 2026-07-15 02:09:34
○A52.216.64.102016-12-15 → 2016-12-15 · 4 obs
○ 2016-12-12 06:24:02
● 2016-12-15 01:34:42
○ 2016-12-17 00:43:38
○ 2026-07-15 02:09:34
● 2016-12-15 01:34:42
○ 2016-12-17 00:43:38
○ 2026-07-15 02:09:34
○A52.216.65.582016-12-03 → 2016-12-03 · 4 obs
○ 2016-11-29 05:19:28
● 2016-12-03 20:08:38
○ 2016-12-05 20:19:02
○ 2026-07-15 02:09:34
● 2016-12-03 20:08:38
○ 2016-12-05 20:19:02
○ 2026-07-15 02:09:34
○A52.216.80.2342016-12-17 → 2016-12-17 · 4 obs
○ 2016-12-15 01:34:42
● 2016-12-17 00:43:38
○ 2016-12-18 06:36:44
○ 2026-07-15 02:09:34
● 2016-12-17 00:43:38
○ 2016-12-18 06:36:44
○ 2026-07-15 02:09:34
○A52.217.36.2112020-03-22 → 2020-03-22 · 4 obs
○ 2017-02-25 07:07:48
● 2020-03-22 03:17:34
○ 2026-05-23 11:00:02
○ 2026-07-15 02:09:34
● 2020-03-22 03:17:34
○ 2026-05-23 11:00:02
○ 2026-07-15 02:09:34
○A54.231.114.1052016-12-05 → 2016-12-05 · 4 obs
○ 2016-12-03 20:08:38
● 2016-12-05 20:19:02
○ 2016-12-12 06:24:02
○ 2026-07-15 02:09:34
● 2016-12-05 20:19:02
○ 2016-12-12 06:24:02
○ 2026-07-15 02:09:34
○A54.231.12.1082015-06-27 → 2015-06-27 · 4 obs
○ 2009-07-03 16:11:48
● 2015-06-27 16:44:08
○ 2026-05-23 11:00:02
○ 2026-07-15 02:09:34
● 2015-06-27 16:44:08
○ 2026-05-23 11:00:02
○ 2026-07-15 02:09:34
○A54.231.12.282015-06-27 → 2015-06-27 · 4 obs
○ 2009-07-03 16:11:48
● 2015-06-27 16:44:08
○ 2026-05-23 11:00:02
○ 2026-07-15 02:09:34
● 2015-06-27 16:44:08
○ 2026-05-23 11:00:02
○ 2026-07-15 02:09:34
○A54.231.121.172016-12-12 → 2016-12-12 · 4 obs
○ 2016-12-05 20:19:02
● 2016-12-12 06:24:02
○ 2016-12-15 01:34:42
○ 2026-07-15 02:09:34
● 2016-12-12 06:24:02
○ 2016-12-15 01:34:42
○ 2026-07-15 02:09:34
○A54.231.16.1402015-06-27 → 2015-06-27 · 4 obs
○ 2009-07-03 16:11:48
● 2015-06-27 16:44:08
○ 2026-05-23 11:00:02
○ 2026-07-15 02:09:34
● 2015-06-27 16:44:08
○ 2026-05-23 11:00:02
○ 2026-07-15 02:09:34
○A54.231.16.2122015-06-27 → 2015-06-27 · 4 obs
○ 2009-07-03 16:11:48
● 2015-06-27 16:44:08
○ 2026-05-23 11:00:02
○ 2026-07-15 02:09:34
● 2015-06-27 16:44:08
○ 2026-05-23 11:00:02
○ 2026-07-15 02:09:34
○A54.231.17.122015-06-27 → 2015-06-27 · 4 obs
○ 2009-07-03 16:11:48
● 2015-06-27 16:44:08
○ 2015-10-31 20:24:22
○ 2026-07-15 02:09:34
● 2015-06-27 16:44:08
○ 2015-10-31 20:24:22
○ 2026-07-15 02:09:34
○A54.231.17.2522015-06-27 → 2015-06-27 · 4 obs
○ 2009-07-03 16:11:48
● 2015-06-27 16:44:08
○ 2026-05-23 11:00:02
○ 2026-07-15 02:09:34
● 2015-06-27 16:44:08
○ 2026-05-23 11:00:02
○ 2026-07-15 02:09:34
○A54.231.18.1482015-06-27 → 2016-08-14 · 5 obs
○ 2009-07-03 16:11:48
● 2015-06-27 16:44:08
● 2016-08-14 04:35:16
○ 2016-11-27 22:10:54
○ 2026-07-15 02:09:34
● 2015-06-27 16:44:08
● 2016-08-14 04:35:16
○ 2016-11-27 22:10:54
○ 2026-07-15 02:09:34
○A54.231.48.582015-06-27 → 2015-06-27 · 4 obs
○ 2009-07-03 16:11:48
● 2015-06-27 16:44:08
○ 2026-05-23 11:00:02
○ 2026-07-15 02:09:34
● 2015-06-27 16:44:08
○ 2026-05-23 11:00:02
○ 2026-07-15 02:09:34
○A54.231.50.812016-04-23 → 2016-04-23 · 4 obs
○ 2016-01-26 11:04:18
● 2016-04-23 22:48:34
○ 2016-05-09 02:09:04
○ 2026-07-15 02:09:34
● 2016-04-23 22:48:34
○ 2016-05-09 02:09:04
○ 2026-07-15 02:09:34
○A54.231.80.2262015-10-31 → 2015-10-31 · 4 obs
○ 2015-06-27 16:44:08
● 2015-10-31 20:24:22
○ 2015-12-27 16:44:42
○ 2026-07-15 02:09:34
● 2015-10-31 20:24:22
○ 2015-12-27 16:44:42
○ 2026-07-15 02:09:34
○A54.231.9.1722016-05-09 → 2016-05-09 · 4 obs
○ 2016-04-23 22:48:34
● 2016-05-09 02:09:04
○ 2016-08-14 04:35:16
○ 2026-07-15 02:09:34
● 2016-05-09 02:09:04
○ 2016-08-14 04:35:16
○ 2026-07-15 02:09:34
○A54.231.9.202015-12-27 → 2015-12-27 · 4 obs
○ 2015-10-31 20:24:22
● 2015-12-27 16:44:42
○ 2016-01-26 11:04:18
○ 2026-07-15 02:09:34
● 2015-12-27 16:44:42
○ 2016-01-26 11:04:18
○ 2026-07-15 02:09:34
○A54.231.9.2362015-06-27 → 2015-06-27 · 4 obs
○ 2009-07-03 16:11:48
● 2015-06-27 16:44:08
○ 2026-05-23 11:00:02
○ 2026-07-15 02:09:34
● 2015-06-27 16:44:08
○ 2026-05-23 11:00:02
○ 2026-07-15 02:09:34
○A54.231.98.1302016-01-26 → 2016-01-26 · 4 obs
○ 2015-12-27 16:44:42
● 2016-01-26 11:04:18
○ 2016-04-23 22:48:34
○ 2026-07-15 02:09:34
● 2016-01-26 11:04:18
○ 2016-04-23 22:48:34
○ 2026-07-15 02:09:34
○A75.125.35.182009-07-03 → 2009-07-03 · 3 obs
● 2009-07-03 16:11:48
○ 2015-06-27 16:44:08
○ 2026-07-15 02:09:34
○ 2015-06-27 16:44:08
○ 2026-07-15 02:09:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | f.dns.br, d.dns.br, b.dns.br, e.dns.br... | - |
| f4f.com.br | a.auto.dns.br, b.auto.dns.br | - |
✅ Authoritative Response
Server:200.160.2.88
NS records: a.auto.dns.br, b.auto.dns.br
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1263ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | a.auto.dns.br, b.auto.dns.br |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | a.auto.dns.br hostmaster.registro.br |
Analysis
Name Servers
DNS delegation for f4f.com.br points to two name servers: a.auto.dns.br and b.auto.dns.br.
f4f.com.br shares its name server setup with other domains, including supportinformatica.com.br, umclick.com.br, netbahia.com.br and two others.
f4f.com.br has partial name server overlap with other domains, including novatele.com.br.
a.auto.dns.br directs to 200.160.2.88 and 2001:12ff:0:2::88. b.auto.dns.br directs to 200.160.2.89 and 2001:12ff:0:2::89. Each host name carries two IP addresses.