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.com`hostmaster@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.net`nstld@verisign-grs.com serial=1771291435

Up

www.referencecenter.com

Same first word

referencecenter.co.nz

referencecenter.cn

referencecenter.pl

referencecenter.eu

referencecenter.in

referencecenter.us

referencecenter.com

Similar names

referencecentre.co.uk

referencecentre.com

DNS History

14 records (5 active, 9 former)

●NS1ns.yahoo.com2026-02-15 → 2026-02-18 · 3 obs

○ 2017-03-20 01:09:34
● 2026-02-15 15:46:12
● 2026-02-18 10:26:14

●NS2ns.yahoo.com2026-02-15 → 2026-02-18 · 3 obs

○ 2017-03-20 01:09:34
● 2026-02-15 15:46:12
● 2026-02-18 10:26:14

○NSdns-01.ns.aol.com2015-06-02 → 2017-03-20 · 4 obs

● 2015-06-02 11:46:14
● 2017-03-20 01:09:34
○ 2026-02-15 15:46:12
○ 2026-02-18 10:26:14

○NSdns-02.ns.aol.com2015-06-02 → 2017-03-20 · 4 obs

● 2015-06-02 11:46:14
● 2017-03-20 01:09:34
○ 2026-02-15 15:46:12
○ 2026-02-18 10:26:14

○NSdns-06.ns.aol.com2015-06-02 → 2017-03-20 · 4 obs

● 2015-06-02 11:46:14
● 2017-03-20 01:09:34
○ 2026-02-15 15:46:12
○ 2026-02-18 10:26:14

○NSdns-07.ns.aol.com2015-06-02 → 2017-03-20 · 4 obs

● 2015-06-02 11:46:14
● 2017-03-20 01:09:34
○ 2026-02-15 15:46:12
○ 2026-02-18 10:26:14

●NShidden-master.yahoo.com2026-02-15 → 2026-02-18 · 3 obs

○ 2017-03-20 01:09:34
● 2026-02-15 15:46:12
● 2026-02-18 10:26:14

●A13.248.158.72026-02-15 → 2026-02-18 · 3 obs

○ 2017-03-20 01:09:34
● 2026-02-15 15:46:12
● 2026-02-18 10:26:14

○A149.174.107.972015-06-02 → 2017-03-20 · 4 obs

● 2015-06-02 11:46:14
● 2017-03-20 01:09:34
○ 2026-02-15 15:46:12
○ 2026-02-18 10:26:14

○A149.174.110.1022015-06-02 → 2017-03-20 · 4 obs

● 2015-06-02 11:46:14
● 2017-03-20 01:09:34
○ 2026-02-15 15:46:12
○ 2026-02-18 10:26:14

○A207.200.74.382015-06-02 → 2017-03-20 · 4 obs

● 2015-06-02 11:46:14
● 2017-03-20 01:09:34
○ 2026-02-15 15:46:12
○ 2026-02-18 10:26:14

○A64.12.79.572015-06-02 → 2017-03-20 · 4 obs

● 2015-06-02 11:46:14
● 2017-03-20 01:09:34
○ 2026-02-15 15:46:12
○ 2026-02-18 10:26:14

○A64.12.89.1862015-06-02 → 2017-03-20 · 4 obs

● 2015-06-02 11:46:14
● 2017-03-20 01:09:34
○ 2026-02-15 15:46:12
○ 2026-02-18 10:26:14

●A76.223.84.1922026-02-15 → 2026-02-18 · 3 obs

○ 2017-03-20 01:09:34
● 2026-02-15 15:46:12
● 2026-02-18 10:26:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
referencecenter.com	1ns.yahoo.com, 2ns.yahoo.com	-

✅ Authoritative Response

Server: 98.139.24.68

NS records: 1ns.yahoo.com, 2ns.yahoo.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for referencecenter.com (unsigned zone)

⏱️ Timing

Total: 194ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`13.248.158.7, 76.223.84.192`
NS	2	`2ns.yahoo.com, 1ns.yahoo.com`
MX	1	`. (pri: 0)`
SOA	1	`hidden-master.yahoo.com hostmaster.yahoo`

AI analysis

referencecenter.com is the parent of www.referencecenter.com.

referencecenter.com resolves to two IP numbers: 13.248.158.7 and 76.223.84.192.

other host names including yimg.com, enespaniolyahoo.com, wwyahoo.com, yahootogo.com and yahooparty.com share IP numbers with referencecenter.com.

referencecenter.com is delegated to three name servers 1ns.yahoo.com, 2ns.yahoo.com and hidden-master.yahoo.com.

referencecenter.com at least partially shares name servers with other domains, for instance nbayahoo.com, aolinfo.net, yahoointegration.com, teamaol.fr and health247.com.

These name servers are commonly used with ns1.yahoo.com, ns2.yahoo.com, ns3.yahoo.com, ns4.yahoo.com and ns5.yahoo.com.

Hosts with two IP numbers:

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.

Hosts with one IP number:

hidden-master.yahoo.com points to: 68.180.131.16.