ykc4u.com - robtex.com
ykc4u.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=1774640577 | ||||||
Same first word
ykc4u.com |
Similar names
DNS History
6 records (5 active, 1 former)
●NSns21.domaincontrol.com2026-03-27 → 2026-03-27 · 1 obs
●NSns22.domaincontrol.com2026-03-27 → 2026-03-27 · 1 obs
●MXykc4u-com.mail.protection.outlook.com2026-03-27 → 2026-03-27 · 1 obs
●A15.197.148.332026-03-27 → 2026-03-27 · 2 obs
● 2026-03-27 19:45:04
○A198.57.247.1792015-08-10 → 2015-12-04 · 4 obs
● 2015-12-04 23:09:30
○ 2016-03-09 02:29:22
○ 2026-03-27 19:45:04
●A3.33.130.1902026-03-27 → 2026-03-27 · 2 obs
● 2026-03-27 19:45:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| ykc4u.com | ns21.domaincontrol.com, ns22.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.68.11
NS records: ns21.domaincontrol.com, ns22.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ykc4u.com (unsigned zone)
⏱️ Timing
Total: 217ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 3.33.130.190, 15.197.148.33 |
| NS | 2 | ns21.domaincontrol.com, ns22.domaincontrol.com |
| MX | 1 | ykc4u-com.mail.protection.outlook.com (p |
| TXT | 2 | v=spf1 include:spf.protection.outlook.co, MS=ms84592838 |
| SOA | 1 | ns21.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns21.domaincontrol.com, ns21.domaincontrol.com, ns22.domaincontrol.com...)
Analysis
IP Addresses
ykc4u.com resolves to two IP numbers: 3.33.130.190 and 15.197.148.33.
other host names including 1600amphitheatreparkway.com, mightymarriages.co, positive5.com, rslbdc.com and motherfatherson.com share IP numbers with ykc4u.com.
Name Servers
ykc4u.com is delegated to two name servers ns21.domaincontrol.com and ns22.domaincontrol.com.
ykc4u.com shares the same name server setup as other domains, for instance contego-solutions.com, hotelboutiquejade.com, washclubdemo.com, supathon.com and triotogo.com.
Host names with two IP numbers:
The host name ns21.domaincontrol.com points to 2603:5:2141::b and 97.74.100.11; the host name ns22.domaincontrol.com points to 2603:5:2241::b and 173.201.68.11.
Mail Servers
ykc4u.com is handled by a single mail server, ykc4u-com.mail.protection.outlook.com.
Host ykc4u-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca09::, 2a01:111:f403:ca09::5, 2a01:111:f403:ca09::9, 2a01:111:f403:ca09::20, 52.101.73.4, 52.101.73.8, 52.101.73.11 and 52.101.73.22.