devzero.com - robtex.com
devzero.com
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1786662219 | ||||||
PTR for
Subdomains
Same first word
Similar names
DNS History
18 records (13 active, 5 former)
●NSns1.devzero.com2015-07-19 → 2026-08-13 · 2 obs
● 2026-08-13 23:16:54
●NSns2.devzero.com2015-07-19 → 2026-08-13 · 2 obs
● 2026-08-13 23:16:54
●NSns3.devzero.com2015-07-19 → 2026-08-13 · 2 obs
● 2026-08-13 23:16:54
●NSns4.devzero.com2015-07-19 → 2026-08-13 · 2 obs
● 2026-08-13 23:16:54
●MXalt1.aspmx.l.google.com2015-07-19 → 2026-08-13 · 2 obs
● 2026-08-13 23:16:54
●MXalt2.aspmx.l.google.com2015-07-19 → 2026-08-13 · 2 obs
● 2026-08-13 23:16:54
●MXalt3.aspmx.l.google.com2026-02-17 → 2026-08-13 · 3 obs
● 2026-02-17 08:37:44
● 2026-08-13 23:16:54
●MXalt4.aspmx.l.google.com2026-02-17 → 2026-08-13 · 3 obs
● 2026-02-17 08:37:44
● 2026-08-13 23:16:54
●MXaspmx.l.google.com2015-07-19 → 2026-08-13 · 2 obs
● 2026-08-13 23:16:54
○MXaspmx2.googlemail.com2015-07-19 → 2017-06-04 · 4 obs
● 2017-06-04 12:10:08
○ 2026-02-17 08:37:44
○ 2026-08-13 23:16:54
○MXaspmx3.googlemail.com2015-07-19 → 2017-06-04 · 4 obs
● 2017-06-04 12:10:08
○ 2026-02-17 08:37:44
○ 2026-08-13 23:16:54
○MXaspmx4.googlemail.com2015-07-19 → 2017-06-04 · 4 obs
● 2017-06-04 12:10:08
○ 2026-02-17 08:37:44
○ 2026-08-13 23:16:54
○MXaspmx5.googlemail.com2015-07-19 → 2017-06-04 · 4 obs
● 2017-06-04 12:10:08
○ 2026-02-17 08:37:44
○ 2026-08-13 23:16:54
○A174.129.25.1702015-07-19 → 2017-06-04 · 4 obs
● 2017-06-04 12:10:08
○ 2026-02-17 08:37:44
○ 2026-08-13 23:16:54
●A216.239.32.212026-02-17 → 2026-08-13 · 3 obs
● 2026-02-17 08:37:44
● 2026-08-13 23:16:54
●A216.239.34.212026-02-17 → 2026-08-13 · 3 obs
● 2026-02-17 08:37:44
● 2026-08-13 23:16:54
●A216.239.36.212026-02-17 → 2026-08-13 · 3 obs
● 2026-02-17 08:37:44
● 2026-08-13 23:16:54
●A216.239.38.212026-02-17 → 2026-08-13 · 3 obs
● 2026-02-17 08:37:44
● 2026-08-13 23:16:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| devzero.com | ns1.devzero.com, ns2.devzero.com, ns3.devzero.com, ns4.devzero.com | 8 records |
✅ Authoritative Response
Server:54.86.28.137
NS records: ns1.devzero.com, ns2.devzero.com, ns3.devzero.com, ns4.devzero.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 496ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 216.239.34.21, 216.239.36.21... |
| NS | 4 | ns2.devzero.com, ns1.devzero.com... |
| MX | 5 | alt1.aspmx.l.google.com (pri: 20), alt2.aspmx.l.google.com (pri: 20)... |
| TXT | 2 | v=spf1 a mx include:_spf.google.com -all, google-site-verification=OdGY_xdldIEmBJJ |
| SOA | 1 | ns1.devzero.com gholms.devzero.com |
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (ns1.devzero.com, ns1.devzero.com, ns2.devzero.com...)
Analysis
Hierarchy
www.devzero.com, ns4.devzero.com, ns1.devzero.com, ns3.devzero.com and ns2.devzero.com are all subdomains of devzero.com.
IP Addresses
devzero.com points to the four IP addresses 216.239.32.21, 216.239.34.21, 216.239.36.21 and 216.239.38.21.
Two other host names, along with needafood.com, andreagirardocrocini.com and diaryguru.com, also share IP numbers with devzero.com.
Name Servers
The NS records for devzero.com point to four name servers: ns1.devzero.com, ns2.devzero.com, ns3.devzero.com and ns4.devzero.com.
Each of the four hosts ns1.devzero.com, ns2.devzero.com, ns3.devzero.com and ns4.devzero.com has two IP addresses. ns1.devzero.com points to 54.86.28.137 and 2600:1f18:23aa:cc03::53. ns2.devzero.com points to 54.69.129.46 and 2600:1f14:464:1503::53. ns3.devzero.com points to 54.72.103.1 and 2a05:d018:b5c:6e03::53. ns4.devzero.com points to 170.64.156.29 and 2400:6180:10:200::11a:c000.
Mail Servers
devzero.com has five mail servers, which are aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
There is at least a partial MX overlap between devzero.com and other domains, including scr-consultoria.com, ns500742.ns500754.ns500671.ns500742.ns500731.ns500704.ns500704.ns500688.ns500678.ns500649.ns500671.ns500671.ns500666.tenderladiesbz.com, g2gbasketball.com and two others.
alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com are mail servers that frequently appear together with these mail servers.
Host names that have two IP addresses:
aspmx.l.google.com resolves to 142.251.163.27 and 2607:f8b0:4004:c1d::1b.
alt1.aspmx.l.google.com resolves to 192.178.234.26 and 2800:3f0:4003:c14::1b.
alt2.aspmx.l.google.com resolves to 172.253.116.27 and 2a00:1450:400b:c02::1a.
alt3.aspmx.l.google.com resolves to 192.178.223.26 and 2a00:1450:4009:c0f::1b.
alt4.aspmx.l.google.com resolves to 172.253.157.27 and 2a00:1450:400c:c23::1b.