officejk.com - robtex.com
officejk.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=1774396652 | ||||||
Same first word
DNS History
10 records (8 active, 2 former)
●NSns5.worldnic.com2015-06-28 → 2026-03-25 · 2 obs
● 2026-03-25 00:19:46
●NSns6.worldnic.com2015-06-28 → 2026-03-25 · 2 obs
● 2026-03-25 00:19:46
●MXalt1.aspmx.l.google.com2026-02-24 → 2026-03-25 · 3 obs
● 2026-02-24 02:46:20
● 2026-03-25 00:19:46
●MXalt2.aspmx.l.google.com2026-02-24 → 2026-03-25 · 3 obs
● 2026-02-24 02:46:20
● 2026-03-25 00:19:46
●MXalt3.aspmx.l.google.com2026-02-24 → 2026-03-25 · 3 obs
● 2026-02-24 02:46:20
● 2026-03-25 00:19:46
●MXalt4.aspmx.l.google.com2026-02-24 → 2026-03-25 · 3 obs
● 2026-02-24 02:46:20
● 2026-03-25 00:19:46
●MXaspmx.l.google.com2026-02-24 → 2026-03-25 · 3 obs
● 2026-02-24 02:46:20
● 2026-03-25 00:19:46
○MXinbound.officejk.com.netsolmail.net2015-06-28 → 2017-02-12 · 4 obs
● 2017-02-12 17:47:04
○ 2019-01-28 20:56:08
○ 2026-03-25 00:19:46
○MXmx1.netsolmail.net2019-01-28 → 2019-01-28 · 4 obs
● 2019-01-28 20:56:08
○ 2026-02-24 02:46:20
○ 2026-03-25 00:19:46
●A206.188.192.2342015-06-28 → 2026-03-25 · 2 obs
● 2026-03-25 00:19:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| officejk.com | ns5.worldnic.com, ns6.worldnic.com | 2 records |
✅ Authoritative Response
Server:162.159.26.110
NS records: ns5.worldnic.com, ns6.worldnic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for officejk.com (unsigned zone)
⏱️ Timing
Total: 220ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 206.188.192.234 |
| NS | 2 | ns5.worldnic.com, ns6.worldnic.com |
| MX | 5 | alt1.aspmx.l.google.com (pri: 5), aspmx.l.google.com (pri: 1)... |
| TXT | 1 | google-site-verification=fwVbOyuDWyrbxrI |
| SOA | 1 | NS5.WORLDNIC.com namehost.WORLDNIC.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns5.worldnic.com, ns6.worldnic.com)
Analysis
IP Addresses
officejk.com points to a single IP address: 206.188.192.234.
Other host names such as yeshey.com, checkhers.com, wvhotspot.us, myogd.com and expotran.com share IP numbers with officejk.com.
Name Servers
officejk.com is delegated to two name servers: ns5.worldnic.com and ns6.worldnic.com.
officejk.com uses the same name server setup as other domains, including consumercellular.mobi, albader.com, (0x6269746368)man.net, rabled.com and substrates.us.
officejk.com shares some name servers with other domains, for example infodefense.biz.
Hostnames with a single IP
ns5.worldnic.com resolves to: 162.159.26.110.
ns6.worldnic.com resolves to: 162.159.27.124.
Mail Servers
officejk.com is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
officejk.com shares at least some mail servers with other domains, for example recetamedicaonline.es, kyu.edu.tw, npnutra.com, ns500758.ns500758.ns500759.ns500698.ns500698.ns500698.ns500698.ns500698.ns500735.ns500698.ns500576.ns500576.ns500698.ns500576.trackreceptor.com and ns500758.ns500758.ns500759.ns500758.ns500698.ns500735.ns500736.ns500698.ns500698.ns500708.ns500576.ns500686.ns500652.ns500619.trackreceptor.com.
These mail servers are commonly used alongside aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.
Host names with two IP numbers: aspmx.l.google.com points to 2607:f8b0:4023:c0b::1a and 74.125.137.26; alt1.aspmx.l.google.com points to 2607:f8b0:4023:2801::1a and 192.178.128.27; alt2.aspmx.l.google.com points to 2a00:1450:4013:c1e::1b and 192.178.213.26; alt3.aspmx.l.google.com points to 2a00:1450:4001:c21::1a and 142.251.127.26; alt4.aspmx.l.google.com points to 2a00:1450:4025:c01::1b and 142.250.147.26.