a4r.dev - robtex.com
a4r.dev
dev
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns-tld1.charlestonroadregistry.com ⭐ | ||||||
| NS | ns-tld2.charlestonroadregistry.com | ||||||
| NS | ns-tld3.charlestonroadregistry.com | ||||||
| NS | ns-tld4.charlestonroadregistry.com | ||||||
| NS | ns-tld5.charlestonroadregistry.com | ||||||
| SOA | ns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1 | ||||||
Same first word
Similar names
DNS History
17 records (6 active, 11 former)
●NSns1.vercel-dns.com2026-04-30 → 2026-05-14 · 2 obs
● 2026-05-14 21:16:38
●NSns2.vercel-dns.com2026-04-30 → 2026-05-14 · 2 obs
● 2026-05-14 21:16:38
●MXjpiksypu77xe7ma4pwxnvjchxddvzglffp67msmhvl5cc2qa2o3q.mx-verification.google.com2026-04-30 → 2026-05-14 · 2 obs
● 2026-05-14 21:16:38
●MXsmtp.google.com2026-04-30 → 2026-05-14 · 2 obs
● 2026-05-14 21:16:38
○A66.33.60.1292026-05-02 → 2026-05-02 · 6 obs
● 2026-05-02 17:24:14
○ 2026-05-02 19:52:00
● 2026-05-02 20:36:32
○ 2026-05-03 08:34:46
○ 2026-05-14 21:16:38
○A66.33.60.1302026-04-30 → 2026-05-01 · 4 obs
● 2026-05-01 22:10:50
○ 2026-05-02 17:24:14
○ 2026-05-14 21:16:38
○A66.33.60.1932026-05-08 → 2026-05-08 · 4 obs
● 2026-05-08 07:18:30
○ 2026-05-14 21:16:36
○ 2026-05-14 21:16:38
○A66.33.60.1942026-04-30 → 2026-04-30 · 3 obs
○ 2026-05-01 22:10:50
○ 2026-05-14 21:16:38
○A66.33.60.342026-05-07 → 2026-05-07 · 4 obs
● 2026-05-07 23:07:54
○ 2026-05-08 07:18:30
○ 2026-05-14 21:16:38
○A66.33.60.672026-05-02 → 2026-05-02 · 4 obs
● 2026-05-02 20:36:32
○ 2026-05-03 08:34:46
○ 2026-05-14 21:16:38
○A76.76.21.1232026-05-02 → 2026-05-07 · 7 obs
● 2026-05-02 19:52:00
○ 2026-05-02 20:36:32
○ 2026-05-05 08:31:16
● 2026-05-07 21:38:22
○ 2026-05-07 23:07:54
○ 2026-05-14 21:16:38
○A76.76.21.1422026-05-02 → 2026-05-02 · 4 obs
● 2026-05-02 19:52:00
○ 2026-05-02 20:36:32
○ 2026-05-14 21:16:38
○A76.76.21.1642026-05-07 → 2026-05-07 · 4 obs
● 2026-05-07 21:38:22
○ 2026-05-07 23:07:54
○ 2026-05-14 21:16:38
●A76.76.21.222026-05-01 → 2026-05-14 · 10 obs
● 2026-05-01 22:10:50
○ 2026-05-02 17:24:14
○ 2026-05-02 20:36:32
● 2026-05-03 08:34:46
● 2026-05-05 08:31:16
○ 2026-05-07 21:38:22
○ 2026-05-08 07:18:30
● 2026-05-14 21:16:36
● 2026-05-14 21:16:38
○A76.76.21.2412026-05-02 → 2026-05-08 · 11 obs
● 2026-05-02 17:24:14
○ 2026-05-02 19:52:00
○ 2026-05-03 08:34:46
● 2026-05-03 11:03:42
● 2026-05-05 08:31:16
○ 2026-05-07 21:38:22
○ 2026-05-07 23:07:54
● 2026-05-08 07:18:30
○ 2026-05-14 21:16:36
○ 2026-05-14 21:16:38
●A76.76.21.612026-05-07 → 2026-05-14 · 5 obs
● 2026-05-07 23:07:54
○ 2026-05-08 07:18:30
● 2026-05-14 21:16:36
● 2026-05-14 21:16:38
○A76.76.21.932026-05-03 → 2026-05-03 · 4 obs
● 2026-05-03 08:34:46
○ 2026-05-03 11:03:42
○ 2026-05-14 21:16:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld4.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com... | - |
| a4r.dev | ns2.vercel-dns.com, ns1.vercel-dns.com | - |
✅ Authoritative Response
Server:198.51.44.13
NS records: ns2.vercel-dns.com, ns1.vercel-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for a4r.dev (unsigned zone)
⏱️ Timing
Total: 2767ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 66.33.60.130, 66.33.60.194 |
| NS | 2 | ns1.vercel-dns.com, ns2.vercel-dns.com |
| MX | 2 | smtp.google.com (pri: 1), jpiksypu77xe7ma4pwxnvjchxddvzglffp67msmh |
| SOA | 1 | ns1.vercel-dns.com hostmaster.nsone.net |
Analysis
IP Addresses
a4r.dev resolves to two IP numbers: 76.76.21.22 and 76.76.21.61.
Other host names, for instance dmcockpit.com, 2.1.finnian.app, mctnd.com, areainternacionalchile.com and uo.pagn.org share IP numbers with a4r.dev.
Name Servers
Two name servers ns1.vercel-dns.com and ns2.vercel-dns.com handle delegation for a4r.dev.
a4r.dev uses the same name server setup as other domains, for example adrianv.net, enjoyit.com.au, every-tools.com, opas.in and amvenix.com.
a4r.dev partially shares name servers with other domains; examples include clipper.website, giaytranhung.vn, bezvamaturak.cz, koipun.com and larq.dev.
These name servers commonly accompany f.zeit-world.net, a.zeit-world.co.uk, e.zeit-world.com and c.zeit-world.org.
Host names with two IP numbers:
ns1.vercel-dns.com points to: 2620:4d:4000:6259:7:13:0:1 and 198.51.44.13
ns2.vercel-dns.com points to: 2a00:edc0:6259:7:13::2 and 198.51.45.13
Mail Servers
a4r.dev is handled by two mail servers: smtp.google.com and jpiksypu77xe7ma4pwxnvjchxddvzglffp67msmhvl5cc2qa2o3q.mx-verification.google.com.
a4r.dev shares some mail servers with other domains, at least partially, such as heicos.com, geru.mn, ride-o.com, shop-by-print.html.collections.myweekclothing.com and neurology-cloud.com.
Nine IP numbers for smtp.google.com: 2607:f8b0:4004:c06::1a, 2607:f8b0:4004:c06::1b, 2607:f8b0:4004:c08::1b, 2607:f8b0:4004:c09::1b, 172.253.63.26, 172.253.63.27, 172.253.115.26, 172.253.115.27 and 172.253.122.27.