ifyahoo.com - robtex.com
ifyahoo.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.158.7🇺🇸 Amazon13.248.144.0/20 | ||||||
| PTR | a7de0457831fd11f7.awsglobalaccelerator.com | ||||||
| A | 76.223.84.192🇺🇸 Amazon76.223.80.0/20 | ||||||
| NS | hidden-master.yahoo.com ⭐ | ||||||
| A | 68.180.131.16🇺🇸 Yahoo68.180.131.0/24 ! Anycast-2 Netblock 1 | ||||||
| PTR | ns1.yahoo.com | ||||||
| NS | 1ns.yahoo.com | ||||||
| A | 2001:4998:c:fe2f:726f:636b:6f:6e0a🇺🇸 Yahoo2001:4998:c::/48 Verizon Media GQ1 | ||||||
| PTR | 1ns.yahoo.com | ||||||
| A | 74.6.35.130🇺🇸 Yahoo74.6.32.0/19 YST CC1-general | ||||||
| PTR | 1ns.yahoo.com | ||||||
| NS | 2ns.yahoo.com | ||||||
| A | 2001:4998:58:fe2c:726f:636b:6f:6e0a🇺🇸 Yahoo2001:4998:58::/48 Verizon Media BF1 | ||||||
| PTR | 2ns.yahoo.com | ||||||
| A | 98.139.24.68🇺🇸 Yahoo98.139.24.0/21 BF1 | ||||||
| PTR | 2ns.yahoo.com | ||||||
| SOA | hidden-master.yahoo.comhostmaster@yahoo-inc.com 2024-03-07 #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=1792816586 | ||||||
Same first word
ifyahoo.com |
Similar names
Previous names
Next names
DNS History
19 records (5 active, 14 former)
●NS1ns.yahoo.com2026-10-10 → 2026-10-24 · 3 obs
● 2026-10-10 07:10:12
● 2026-10-24 04:41:52
●NS2ns.yahoo.com2026-10-10 → 2026-10-24 · 3 obs
● 2026-10-10 07:10:12
● 2026-10-24 04:41:52
●NShidden-master.yahoo.com2015-08-01 → 2026-10-24 · 3 obs
● 2015-08-01 19:45:58
● 2026-10-24 04:41:52
○NSns1.yahoo.com2008-03-08 → 2018-08-23 · 4 obs
● 2018-08-23 02:27:46
○ 2026-10-10 07:10:12
○ 2026-10-24 04:41:52
○NSns2.yahoo.com2008-03-08 → 2018-08-23 · 4 obs
● 2018-08-23 02:27:46
○ 2026-10-10 07:10:12
○ 2026-10-24 04:41:52
○NSns3.yahoo.com2008-03-08 → 2018-08-23 · 4 obs
● 2018-08-23 02:27:46
○ 2026-10-10 07:10:12
○ 2026-10-24 04:41:52
○NSns4.yahoo.com2015-08-01 → 2018-08-23 · 5 obs
● 2015-08-01 19:45:58
● 2018-08-23 02:27:46
○ 2026-10-10 07:10:12
○ 2026-10-24 04:41:52
○NSns5.yahoo.com2008-03-08 → 2018-08-23 · 4 obs
● 2018-08-23 02:27:46
○ 2026-10-10 07:10:12
○ 2026-10-24 04:41:52
○NSns7.yahoo.com2008-03-08 → 2008-03-08 · 3 obs
○ 2015-08-01 19:45:58
○ 2026-10-24 04:41:52
○MX(root)2015-08-01 → 2018-08-23 · 5 obs
● 2015-08-01 19:45:58
● 2018-08-23 02:27:46
○ 2026-10-10 07:10:12
○ 2026-10-24 04:41:52
●A13.248.158.72026-10-10 → 2026-10-24 · 3 obs
● 2026-10-10 07:10:12
● 2026-10-24 04:41:52
○A188.125.73.1082015-08-01 → 2016-06-21 · 5 obs
● 2015-08-01 19:45:58
● 2016-06-21 21:50:24
○ 2017-02-06 10:15:44
○ 2026-10-24 04:41:52
○A212.82.100.1502018-08-23 → 2018-08-23 · 4 obs
● 2018-08-23 02:27:46
○ 2026-10-10 07:10:12
○ 2026-10-24 04:41:52
○A74.6.136.1502018-08-23 → 2018-08-23 · 4 obs
● 2018-08-23 02:27:46
○ 2026-10-10 07:10:12
○ 2026-10-24 04:41:52
○A74.6.50.1502015-08-01 → 2017-02-06 · 5 obs
● 2015-08-01 19:45:58
● 2017-02-06 10:15:44
○ 2018-08-23 02:27:46
○ 2026-10-24 04:41:52
●A76.223.84.1922026-10-10 → 2026-10-24 · 3 obs
● 2026-10-10 07:10:12
● 2026-10-24 04:41:52
○A77.238.184.1502015-08-01 → 2017-02-06 · 5 obs
● 2015-08-01 19:45:58
● 2017-02-06 10:15:44
○ 2018-08-23 02:27:46
○ 2026-10-24 04:41:52
○A98.136.103.232018-08-23 → 2018-08-23 · 4 obs
● 2018-08-23 02:27:46
○ 2026-10-10 07:10:12
○ 2026-10-24 04:41:52
○A98.137.236.1502015-08-01 → 2017-02-06 · 5 obs
● 2015-08-01 19:45:58
● 2017-02-06 10:15:44
○ 2018-08-23 02:27:46
○ 2026-10-24 04:41:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net... | - |
| ifyahoo.com | 1ns.yahoo.com, 2ns.yahoo.com | 4 records |
✅ Authoritative Response
Server:98.139.24.68
NS records: 1ns.yahoo.com, 2ns.yahoo.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ifyahoo.com (unsigned zone)
⏱️ Timing
Total: 358ms | 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 |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (1ns.yahoo.com, 1ns.yahoo.com, 2ns.yahoo.com...)
Analysis
IP Addresses
ifyahoo.com directs to two IP numbers, 13.248.158.7 and 76.223.84.192
Among the host names that share IP numbers with ifyahoo.com are mashyahoo.ca, adilyfinance.com, myyahoo.com and two others.
Name Servers
ifyahoo.com is delegated to three name servers: 1ns.yahoo.com, 2ns.yahoo.com and hidden-master.yahoo.com.
ifyahoo.com partially shares its NS delegation with several other domains, including yahoo.computer, wwwyahoom.com, 165.10.106.in-addr.arpa and two others.
These name servers are routinely co-deployed with the name servers ns1.yahoo.com, ns2.yahoo.com, ns3.yahoo.com and two others.
Hosts with two IP numbers each:
1ns.yahoo.com points to 74.6.35.130 and 2001:4998:c:fe2f:726f:636b:6f:6e0a.
2ns.yahoo.com points to 98.139.24.68 and 2001:4998:58:fe2c:726f:636b:6f:6e0a.
Hosts that resolve to one IP address:
hidden-master.yahoo.com points to 68.180.131.16.