aool.de - dns.ninja
aool.de
| 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 2024-03-23 #1 | ||||||
de
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | f.nic.de ⭐ | ||||||
| NS | a.nic.de | ||||||
| NS | l.de.net ⚠️ Not in parent delegation | ||||||
| NS | n.de.net ⚠️ Not in parent delegation | ||||||
| NS | s.de.net ⚠️ Not in parent delegation | ||||||
| NS | z.nic.de | ||||||
| SOA | f.nic.dedns-operations@denic.de serial=1785095596 | ||||||
Same first word
Similar names
DNS History
9 records (5 active, 4 former)
●NS1ns.yahoo.com2026-04-13 → 2026-07-26 · 3 obs
● 2026-04-13 07:07:48
● 2026-07-26 20:02:48
●NS2ns.yahoo.com2026-04-13 → 2026-07-26 · 3 obs
● 2026-04-13 07:07:48
● 2026-07-26 20:02:48
○NSdns-01.ns.aol.com2015-08-05 → 2017-04-05 · 4 obs
● 2017-04-05 15:31:48
○ 2026-04-13 07:07:48
○ 2026-07-26 20:02:48
○NSdns-02.ns.aol.com2015-08-05 → 2017-04-05 · 4 obs
● 2017-04-05 15:31:48
○ 2026-04-13 07:07:48
○ 2026-07-26 20:02:48
○NSdns-06.ns.aol.com2015-08-05 → 2017-04-05 · 4 obs
● 2017-04-05 15:31:48
○ 2026-04-13 07:07:48
○ 2026-07-26 20:02:48
○NSdns-07.ns.aol.com2015-08-05 → 2017-04-05 · 4 obs
● 2017-04-05 15:31:48
○ 2026-04-13 07:07:48
○ 2026-07-26 20:02:48
●NShidden-master.yahoo.com2026-04-13 → 2026-07-26 · 3 obs
● 2026-04-13 07:07:48
● 2026-07-26 20:02:48
●A13.248.158.72026-04-13 → 2026-07-26 · 2 obs
● 2026-07-26 20:02:48
●A76.223.84.1922026-04-13 → 2026-07-26 · 2 obs
● 2026-07-26 20:02:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| aool.de | 2ns.yahoo.com, 1ns.yahoo.com | - |
✅ Authoritative Response
Server:98.139.24.68
NS records: 2ns.yahoo.com, 1ns.yahoo.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for aool.de (unsigned zone)
⏱️ Timing
Total: 1078ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.84.192, 13.248.158.7 |
| NS | 2 | 2ns.yahoo.com, 1ns.yahoo.com |
| MX | 1 | . (pri: 0) |
| SOA | 1 | hidden-master.yahoo.com hostmaster.yahoo |
Analysis
IP Addresses
aool.de points to the IP addresses 13.248.158.7 and 76.223.84.192
yahoo4sell.com, youhoo.com, yedda.info and two other host names share IP numbers with aool.de.
Name Servers
aool.de is delegated to three name servers: 1ns.yahoo.com, 2ns.yahoo.com and hidden-master.yahoo.com.
At least some of aool.de's name servers are shared with other domains, for example yahoogr.eu, yahooe.com, politicsdaily.com and two more.
It is common to find these name servers alongside the name servers ns1.yahoo.com, ns5.yahoo.com, ns3.yahoo.com and two others.
Hostnames that resolve to two IP addresses:
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 with just one IP address:
hidden-master.yahoo.com points to 68.180.131.16.