nerdwork.com.br - dns.ninja
nerdwork.com.br
| DNSSEC | ⚠️ Not signed | ||||||
| A | 163.172.138.152🇫🇷 AS12876163.172.0.0/16 Scaleway Paris, France | ||||||
| PTR | tatooine.dnser.com.br | ||||||
| NS | endor.dnser.com.br ⭐ ⚠️ Not in parent delegation | ||||||
| A | 191.252.58.15🇧🇷 Locaweb191.252.56.0/22 Servicos de Internet SA | ||||||
| PTR | endor.dnser.com.br | ||||||
| NS | ns1.dnser.com.br ⚠️ Not in zone NS records | ||||||
| A | 191.252.58.15🇧🇷 Locaweb191.252.56.0/22 Servicos de Internet SA | ||||||
| PTR | endor.dnser.com.br | ||||||
| NS | ns2.dnser.com.br ⚠️ Not in zone NS records | ||||||
| A | 45.55.220.144🇺🇸 DIGITALOCEAN45.55.192.0/18 DigitalOcean | ||||||
| PTR | naboo.dnser.com.br | ||||||
| MX | mail.nerdwork.com.br ⭐ | ||||||
| A | 163.172.138.152🇫🇷 AS12876163.172.0.0/16 Scaleway Paris, France | ||||||
| PTR | tatooine.dnser.com.br | ||||||
| TXT | v=spf1 mx a ip4:163.172.138.152 include:_spf.google.com ~all | ||||||
| TXT | v=DKIM1; t=s; p=default._domainkey.nerdwork.com.br. | ||||||
| TXT | google-site-verification=_m0zCGTjhLo3kfMX98oDykYfPDvzU7fgebDAUsN9Jks | ||||||
| SOA | endor.dnser.com.brhostmaster@nerdwork.com.br 2026-08-12 #2 | ||||||
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=2026226564 | ||||||
rank #3717 in the tld
WOT: SAFE (69/100)
Previously MX for
Subdomains
Same first word
nerdwork.net |
nerdwork.dk |
nerdwork.com.au |
nerdwork.nl |
nerdwork.com |
nerdwork.com.br |
nerdwork.co.uk |
nerdwork.de |
Similar names
nordwerk.at |
worknerd.com |
nordwerk.biz |
nordwerk.info |
nordwerk.dk |
dnworker.net |
dnworker.com |
nordwerk.com |
nordwerk.ru |
nordwerk.de |
dnworker.de |
werknord.info |
rendwork.com |
nordwerk.org |
nordwerk.net |
nordwerk.eu |
DNS History
9 records (5 active, 4 former)
●NSendor.dnser.com.br2026-07-16 → 2026-08-15 · 3 obs
● 2026-07-16 23:44:50
● 2026-08-15 00:19:10
●NSns1.dnser.com.br2015-06-23 → 2026-08-15 · 2 obs
● 2026-08-15 00:19:10
●NSns2.dnser.com.br2015-06-23 → 2026-08-15 · 6 obs
● 2017-05-18 17:43:16
○ 2026-02-28 00:36:34
○ 2026-04-30 01:28:24
● 2026-07-16 23:44:50
● 2026-08-15 00:19:10
○NSns3.dnser.com.br2026-02-28 → 2026-04-30 · 5 obs
● 2026-02-28 00:36:34
● 2026-04-30 01:28:24
○ 2026-07-16 23:44:50
○ 2026-08-15 00:19:10
○NSwww.nerdwork.com.br2015-06-23 → 2017-05-18 · 4 obs
● 2017-05-18 17:43:16
○ 2026-02-28 00:36:34
○ 2026-08-15 00:19:10
●MXmail.nerdwork.com.br2026-02-28 → 2026-08-15 · 3 obs
● 2026-02-28 00:36:34
● 2026-08-15 00:19:10
○MXnerdwork.com.br2015-06-23 → 2017-05-18 · 4 obs
● 2017-05-18 17:43:16
○ 2026-02-28 00:36:34
○ 2026-08-15 00:19:10
●A163.172.138.1522026-02-28 → 2026-08-15 · 3 obs
● 2026-02-28 00:36:34
● 2026-08-15 00:19:10
○A186.233.35.2522015-06-23 → 2017-05-18 · 4 obs
● 2017-05-18 17:43:16
○ 2026-02-28 00:36:34
○ 2026-08-15 00:19:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | a.dns.br, b.dns.br, c.dns.br, d.dns.br... | - |
| nerdwork.com.br | ns1.dnser.com.br, ns2.dnser.com.br | 2 records |
✅ Authoritative Response
Server:191.252.58.15
NS records: ns1.dnser.com.br, ns2.dnser.com.br
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for nerdwork.com.br (unsigned zone)
⏱️ Timing
Total: 1186ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 163.172.138.152 |
| NS | 1 | endor.dnser.com.br |
| MX | 1 | mail.nerdwork.com.br (pri: 10) |
| TXT | 3 | v=spf1 mx a ip4:163.172.138.152 include:, google-site-verification=_m0zCGTjhLo3kfM... |
| SOA | 1 | endor.dnser.com.br hostmaster.nerdwork.c |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.dnser.com.br, ns2.dnser.com.br)
Analysis
Hierarchy
mail.nerdwork.com.br and www.nerdwork.com.br are both subdomains of nerdwork.com.br.
IP Addresses
nerdwork.com.br resolves to one IP address: 163.172.138.152.
mail.dnser.com.br, www.nerdwork.com.br, ns1.waaa.com.br and two other host names share IP numbers with nerdwork.com.br.
Name Servers
nerdwork.com.br has three name servers — endor.dnser.com.br, ns1.dnser.com.br and ns2.dnser.com.br.
There is at least partial name server overlap between nerdwork.com.br and other domains — lucasbracher.com.br, weissandres.com.br, waaa.com.br and two more among them.
These name servers tend to appear in combination with the name servers ns2.waaa.com.br, 4d5342bf-862e-436b-b984-69f64fc6b035.pub.instances.scw.cloud, ns3.dnser.com.br and 191.252.58.15.
Each of the three hostnames — endor.dnser.com.br, ns1.dnser.com.br and ns2.dnser.com.br — has a single IP address. endor.dnser.com.br and ns1.dnser.com.br resolve to 191.252.58.15; ns2.dnser.com.br resolves to 45.55.220.144.
The host names endor.dnser.com.br and ns1.dnser.com.br both resolve to 191.252.58.15 IP addresses.
Mail Servers
Mail for nerdwork.com.br is handled by a single mail server, mail.nerdwork.com.br.
mail.nerdwork.com.br points to one IP number — 163.172.138.152.