worldklass.com - robtex.com
worldklass.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=1774431112 | ||||||
Subdomains
www.worldklass.com |
Same first word
worldklass.com |
Similar names
DNS History
10 records (4 active, 6 former)
○NSdns1.stabletransit.com2015-06-19 → 2017-06-30 · 4 obs
● 2017-06-30 09:04:42
○ 2026-02-18 17:03:02
○ 2026-03-25 09:40:20
○NSdns2.stabletransit.com2015-06-19 → 2017-06-30 · 4 obs
● 2017-06-30 09:04:42
○ 2026-02-18 17:03:02
○ 2026-03-25 09:40:20
●NSns89.worldnic.com2026-02-18 → 2026-03-25 · 3 obs
● 2026-02-18 17:03:02
● 2026-03-25 09:40:20
●NSns90.worldnic.com2026-02-18 → 2026-03-25 · 3 obs
● 2026-02-18 17:03:02
● 2026-03-25 09:40:20
○MXmx1.emailsrvr.com2015-06-19 → 2017-06-30 · 4 obs
● 2017-06-30 09:04:42
○ 2026-02-18 17:03:02
○ 2026-03-25 09:40:20
○MXmx2.emailsrvr.com2015-06-19 → 2017-06-30 · 4 obs
● 2017-06-30 09:04:42
○ 2026-02-18 17:03:02
○ 2026-03-25 09:40:20
●MXworldklass-com.mail.protection.outlook.com2026-02-18 → 2026-03-25 · 3 obs
● 2026-02-18 17:03:02
● 2026-03-25 09:40:20
●A141.193.213.212026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 09:40:20
○A184.106.55.312015-06-19 → 2017-06-30 · 4 obs
● 2017-06-30 09:04:42
○ 2026-02-18 17:03:02
○ 2026-03-25 09:40:20
○A205.178.189.1292026-02-18 → 2026-02-18 · 3 obs
● 2026-02-18 17:03:02
○ 2026-03-25 09:40:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, e.gtld-servers.net, a.gtld-servers.net, m.gtld-servers.net... | - |
| worldklass.com | ns89.worldnic.com, ns90.worldnic.com | 2 records |
✅ Authoritative Response
Server:162.159.27.117
NS records: ns89.worldnic.com, ns90.worldnic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for worldklass.com (unsigned zone)
⏱️ Timing
Total: 249ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 141.193.213.21 |
| NS | 2 | ns89.worldnic.com, ns90.worldnic.com |
| MX | 1 | worldklass-com.mail.protection.outlook.c |
| TXT | 2 | MS=ms34447069, v=spf1 include:secureserver.net -all |
| SOA | 1 | NS89.WORLDNIC.com namehost.WORLDNIC.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns89.worldnic.com, ns90.worldnic.com)
Analysis
Hierarchy
worldklass.com is the parent of www.worldklass.com.
IP Addresses
worldklass.com resolves to a single IP: 141.193.213.21.
Other host names, for instance www.rockymountaintraining.com, v3j8tvrsljuh.wpeproxy.com, lz4d3ss8slpp.wpeproxy.com, culligantempletx.com and upnorthnewswi.com share IP numbers with worldklass.com.
Name Servers
worldklass.com has two name servers: ns89.worldnic.com and ns90.worldnic.com.
worldklass.com shares the same name server setup as other domains, for example assetpros.com, knightag.com, shiptheweb.com, lillabonner.com and mtzionkalamazoo.org.
Host names with a single IP:
ns89.worldnic.com points to 162.159.26.131
ns90.worldnic.com points to 162.159.27.117
Mail Servers
worldklass.com is handled by a single mail server, worldklass-com.mail.protection.outlook.com.
Host worldklass-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c801::, 2a01:111:f403:c902::7, 2a01:111:f403:c92c::3, 2a01:111:f403:f909::, 52.101.9.0, 52.101.9.20, 52.101.11.7 and 52.101.194.12.