referencecenter.com - robtex.com
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referencecenter.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.158.7🇺🇸 Amazon | ||||||
| PTR | a7de0457831fd11f7.awsglobalaccelerator.com | ||||||
| A | 76.223.84.192🇺🇸 Amazon | ||||||
| NS | hidden-master.yahoo.com ⭐ | ||||||
| A | 68.180.131.16🇺🇸 Yahoo | ||||||
| PTR | ns1.yahoo.com | ||||||
| NS | 1ns.yahoo.com | ||||||
| A | 2001:4998:c:fe2f:726f:636b:6f:6e0a🇺🇸 Yahoo | ||||||
| PTR | 1ns.yahoo.com | ||||||
| A | 74.6.35.130🇺🇸 Yahoo | ||||||
| PTR | 1ns.yahoo.com | ||||||
| NS | 2ns.yahoo.com | ||||||
| A | 2001:4998:58:fe2c:726f:636b:6f:6e0a🇺🇸 Yahoo | ||||||
| PTR | 2ns.yahoo.com | ||||||
| A | 98.139.24.68🇺🇸 Yahoo | ||||||
| PTR | 2ns.yahoo.com | ||||||
| SOA | hidden-master.yahoo.comhostmaster@yahoo-inc.com 2024-03-24 #1 | ||||||
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=1770918430 | ||||||
Up
www.referencecenter.com |
Same first word
referencecenter.co.nz |
referencecenter.cn |
referencecenter.pl |
referencecenter.eu |
referencecenter.in |
referencecenter.us |
referencecenter.be |
referencecenter.com |
Similar names
DNS History
14 records (5 active, 9 former)
○NSdns-01.ns.aol.com2015-06-02 → 2017-03-20 · 3 obs
● 2017-03-20 01:09:34
○ 2026-02-15 15:46:12
○NSdns-02.ns.aol.com2015-06-02 → 2017-03-20 · 3 obs
● 2017-03-20 01:09:34
○ 2026-02-15 15:46:12
○NSdns-06.ns.aol.com2015-06-02 → 2017-03-20 · 3 obs
● 2017-03-20 01:09:34
○ 2026-02-15 15:46:12
○NSdns-07.ns.aol.com2015-06-02 → 2017-03-20 · 3 obs
● 2017-03-20 01:09:34
○ 2026-02-15 15:46:12
●NShidden-master.yahoo.com2026-02-15 → 2026-02-15 · 2 obs
● 2026-02-15 15:46:12
●A13.248.158.72026-02-15 → 2026-02-15 · 2 obs
● 2026-02-15 15:46:12
○A149.174.107.972015-06-02 → 2017-03-20 · 3 obs
● 2017-03-20 01:09:34
○ 2026-02-15 15:46:12
○A149.174.110.1022015-06-02 → 2017-03-20 · 3 obs
● 2017-03-20 01:09:34
○ 2026-02-15 15:46:12
○A207.200.74.382015-06-02 → 2017-03-20 · 3 obs
● 2017-03-20 01:09:34
○ 2026-02-15 15:46:12
○A64.12.79.572015-06-02 → 2017-03-20 · 3 obs
● 2017-03-20 01:09:34
○ 2026-02-15 15:46:12
○A64.12.89.1862015-06-02 → 2017-03-20 · 3 obs
● 2017-03-20 01:09:34
○ 2026-02-15 15:46:12
●A76.223.84.1922026-02-15 → 2026-02-15 · 2 obs
● 2026-02-15 15:46:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| referencecenter.com | 1ns.yahoo.com, 2ns.yahoo.com | - |
✅ Authoritative Response
Server: 74.6.35.130
NS records: 1ns.yahoo.com, 2ns.yahoo.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for referencecenter.com (unsigned zone)
⏱️ Timing
Total: 299ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 13.248.158.7, 76.223.84.192 |
| NS | 2 | 1ns.yahoo.com, 2ns.yahoo.com |
| MX | 1 | . (pri: 0) |
| SOA | 1 | hidden-master.yahoo.com hostmaster.yahoo |
AI analysis
The parent of www.referencecenter.com is referencecenter.com.
referencecenter.com points to two IP numbers: 13.248.158.7 and 76.223.84.192.
Other host names, for instance yimg.com, enespaniolyahoo.com, wwyahoo.com, yahootogo.com and yahooparty.com share IP numbers with referencecenter.com.
The domain referencecenter.com is delegated to three name servers: 1ns.yahoo.com, 2ns.yahoo.com and hidden-master.yahoo.com.
referencecenter.com shares name servers with other domains at least partially, for instance nbayahoo.com, aolinfo.net, yahoointegration.com, teamaol.fr and health247.com.
These name servers are often used with ns1.yahoo.com, ns2.yahoo.com, ns3.yahoo.com, ns4.yahoo.com and ns5.yahoo.com.
Host names with two IPs:
1ns.yahoo.com points to 2001:4998:c:fe2f:726f:636b:6f:6e0a and 74.6.35.130.
2ns.yahoo.com points to 2001:4998:58:fe2c:726f:636b:6f:6e0a and 98.139.24.68.
Host names with one IP:
hidden-master.yahoo.com points to 68.180.131.16.