zefdev.com - robtex.com
zefdev.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=1778338381 | ||||||
Same first word
zefdev.com |
DNS History
13 records (9 active, 4 former)
●NSns57.domaincontrol.com2016-12-16 → 2026-05-09 · 2 obs
● 2026-05-09 15:20:42
●NSns58.domaincontrol.com2016-12-16 → 2026-05-09 · 2 obs
● 2026-05-09 15:20:42
●MXalt1.aspmx.l.google.com2017-12-11 → 2026-05-09 · 3 obs
● 2017-12-11 15:38:30
● 2026-05-09 15:20:42
●MXalt2.aspmx.l.google.com2017-12-11 → 2026-05-09 · 3 obs
● 2017-12-11 15:38:30
● 2026-05-09 15:20:42
●MXaspmx.l.google.com2017-12-11 → 2026-05-09 · 3 obs
● 2017-12-11 15:38:30
● 2026-05-09 15:20:42
●MXaspmx2.googlemail.com2017-12-11 → 2026-05-09 · 3 obs
● 2017-12-11 15:38:30
● 2026-05-09 15:20:42
●MXaspmx3.googlemail.com2017-12-11 → 2026-05-09 · 3 obs
● 2017-12-11 15:38:30
● 2026-05-09 15:20:42
○MXmailstore1.secureserver.net2016-12-16 → 2016-12-16 · 3 obs
○ 2017-12-11 15:38:30
○ 2026-05-09 15:20:42
○MXsmtp.secureserver.net2016-12-16 → 2016-12-16 · 3 obs
○ 2017-12-11 15:38:30
○ 2026-05-09 15:20:42
●A15.197.142.1732026-02-17 → 2026-05-09 · 3 obs
● 2026-02-17 03:11:36
● 2026-05-09 15:20:42
○A184.168.131.2412021-10-13 → 2021-10-13 · 4 obs
● 2021-10-13 18:58:18
○ 2026-02-17 03:11:36
○ 2026-05-09 15:20:42
○A193.198.31.902016-12-16 → 2017-12-11 · 4 obs
● 2017-12-11 15:38:30
○ 2021-10-13 18:58:18
○ 2026-05-09 15:20:42
●A3.33.152.1472026-02-17 → 2026-05-09 · 3 obs
● 2026-02-17 03:11:36
● 2026-05-09 15:20:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, l.gtld-servers.net, f.gtld-servers.net, c.gtld-servers.net... | - |
| zefdev.com | ns57.domaincontrol.com, ns58.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.108.29
NS records: ns57.domaincontrol.com, ns58.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for zefdev.com (unsigned zone)
⏱️ Timing
Total: 257ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 15.197.142.173, 3.33.152.147 |
| NS | 2 | ns57.domaincontrol.com, ns58.domaincontrol.com |
| MX | 5 | aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)... |
| TXT | 2 | google-site-verification=LfVO0an9a2YRjAu, v=spf1 include:_spf.google.com ~all |
| SOA | 1 | ns57.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns57.domaincontrol.com, ns57.domaincontrol.com, ns58.domaincontrol.com...)
Analysis
IP Addresses
zefdev.com has two IP numbers: 3.33.152.147 and 15.197.142.173.
Other host names, for instance ocrradio.com, bayareatrikes.com, verybesthawaii.com, penndigital.com and concierge2go.mobi share IP numbers with zefdev.com.
Name Servers
zefdev.com's delegation uses two name servers: ns57.domaincontrol.com and ns58.domaincontrol.com.
zefdev.com uses the same name server setup as other domains, such as constructioncleaningleads.com, hop-child.com, palancing.com, theajcf.org and thereddot.net.
Host names with two IPs:
ns57.domaincontrol.com points to 2603:5:21c2::1d and 97.74.108.29
ns58.domaincontrol.com points to 2603:5:22c2::1d and 173.201.76.29
Mail Servers
zefdev.com is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.
zefdev.com shares at least some mail servers with other domains, for example darnit.ca, aboxshall.com, ns500758.ns500759.ns500698.ns500759.ns500735.ns500735.ns500736.ns500698.ns500735.ns500708.ns500698.ns500652.ns500576.trackreceptor.com, ns500759.ns500759.ns500759.ns500698.ns500736.ns500698.ns500735.ns500736.ns500736.ns500736.ns500576.ns500576.ns500708.ns500652.trackreceptor.com and ns500671.ns500742.ns500671.ns500671.ns500704.ns500705.ns500688.ns500291.ns500671.ns500666.ns500153.tenderladiesbz.com.
these mail servers are often used with alt4.aspmx.l.google.com, alt3.aspmx.l.google.com, aspmx4.googlemail.com and aspmx5.googlemail.com.
Host names with two IP numbers:
aspmx2.googlemail.com points to: 2607:f8b0:4023:2801::1a and 192.178.128.26.
aspmx3.googlemail.com points to: 2a00:1450:400b:c02::1a and 172.253.116.27.
aspmx.l.google.com points to: 2607:f8b0:4023:c06::1b and 142.250.101.27.
alt1.aspmx.l.google.com points to: 2800:3f0:4003:c0f::1a and 108.177.123.26.
alt2.aspmx.l.google.com points to: 2607:f8b0:4023:3003::1a and 172.253.145.26.