test.sp2.yahoo.com - robtex.com

test.sp2.yahoo.com

DNSSEC⚠️ Not signed
NShidden-master.yahoo.com ⭐
A68.180.131.16🇺🇸 Yahoo68.180.131.0/24 ! Anycast-2 Netblock 1
PTRns1.yahoo.com
NSns1.yahoo.com ⚠️ Not in parent delegation
A2001:4998:1b0::7961:686f:6f21🇺🇸 Yahoo2001:4998:1b0::/48 Anycast
PTRns1.yahoo.com
A68.180.131.16🇺🇸 Yahoo68.180.131.0/24 ! Anycast-2 Netblock 1
PTRns1.yahoo.com
NSns2.yahoo.com ⚠️ Not in parent delegation
A2001:4998:1c0::7961:686f:6f21🇺🇸 Yahoo2001:4998:1c0::/48 Anycast
PTRns2.yahoo.com
A68.142.255.16🇺🇸 Yahoo68.142.255.0/24 ! Anycast-1 Netblock 1
PTRns2.yahoo.com
NSns3.yahoo.com ⚠️ Not in parent delegation
A2406:8600:f03f:1f8::1003🇮🇳 Yahoo2406:8600:f03f::/48 India Private Limited 03-106, 3rd Floor, WeWork Oberoi Commerz II 1 Mohan Gokhale Rd, Colony No 2 Aarey Colony
PTRns3.yahoo.com
A27.123.42.42🇭🇰 Yahoo27.123.42.0/24 Inc. 770 Broadway
PTRns3.yahoo.com
NSns4.yahoo.com ⚠️ Not in parent delegation
A98.138.11.157🇺🇸 Yahoo98.138.0.0/16 block
PTRns4.yahoo.com
NSns5.yahoo.com ⚠️ Not in parent delegation
A2406:2000:1d0::7961:686f:6f21🇹🇼 Yahoo2406:2000:1d0::/48 APAC Anycast
PTRns5.yahoo.com
A202.165.97.53🇺🇸 Yahoo202.165.97.0/24 APAC Anycast
PTRns5.yahoo.com
SOAhidden-master.yahoo.comhostmaster@yahoo-inc.com 2023-08-17 #1

sp2.yahoo.com

DNSSEC⚠️ Not signed
WOT: SAFE (94/100)
WOT: SAFE (94/100)

Same first word

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test.co.id
test.biz.ua
test.gu
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test.gov.bm
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test.hu
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test.githubusercontent.com
test.fi
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test.li
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test.info
test.kitchen
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test.ro
test.biz
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etst.info
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tste.eu
estt.fi
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tets.us
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stet.biz
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ttes.com.my
sett.in
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estt.co.jp
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stte.sh.cn
sett.de
stte.com.br

DNS History

7 records (6 active, 1 former)

20162017201820192020202120222023202420252026NShidden-master.yahoo.comns1.yahoo.comns2.yahoo.comns3.yahoo.comns4.yahoo.comns5.yahoo.comMX
●NShidden-master.yahoo.com2015-08-21 → 2026-03-26 · 2 obs
● 2015-08-21 11:58:00
● 2026-03-26 04:15:12
●NSns1.yahoo.com2015-08-21 → 2026-03-26 · 2 obs
● 2015-08-21 11:58:00
● 2026-03-26 04:15:12
●NSns2.yahoo.com2015-08-21 → 2026-03-26 · 2 obs
● 2015-08-21 11:58:00
● 2026-03-26 04:15:12
●NSns3.yahoo.com2015-08-21 → 2026-03-26 · 2 obs
● 2015-08-21 11:58:00
● 2026-03-26 04:15:12
●NSns4.yahoo.com2015-08-21 → 2026-03-26 · 2 obs
● 2015-08-21 11:58:00
● 2026-03-26 04:15:12
●NSns5.yahoo.com2015-08-21 → 2026-03-26 · 2 obs
● 2015-08-21 11:58:00
● 2026-03-26 04:15:12
○MX(root)2015-08-21 → 2016-12-06 · 4 obs
● 2015-08-21 11:58:00
● 2016-12-06 13:18:56
○ 2026-03-04 10:02:08
○ 2026-03-26 04:15:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comf.gtld-servers.net, h.gtld-servers.net, e.gtld-servers.net, b.gtld-servers.net...-
yahoo.comns1.yahoo.com, ns5.yahoo.com, ns2.yahoo.com, ns3.yahoo.com...9 records

✅ Authoritative Response

Server:27.123.42.42

NS records: ns1.yahoo.com, ns5.yahoo.com, ns2.yahoo.com, ns3.yahoo.com, ns4.yahoo.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for yahoo.com (unsigned zone)

⏱️ Timing

Total: 669ms | Queries: -

📄 Records

TypeCountSample Data
NS5ns4.yahoo.com, ns3.yahoo.com...
MX1. (pri: 0)
SOA1hidden-master.yahoo.com hostmaster.yahoo

📌 Glue Records Collected

Total: 9

In-bailiwick: 9 (ns1.yahoo.com, ns1.yahoo.com, ns5.yahoo.com...)

Analysis

Name Servers

test.sp2.yahoo.com is delegated to six name servers: hidden-master.yahoo.com, ns1.yahoo.com, ns2.yahoo.com, ns3.yahoo.com, ns4.yahoo.com and ns5.yahoo.com.

test.sp2.yahoo.com at least partially shares its name servers with other domains, for instance instantmessenger.com, 147.139.98.in-addr.arpa, aolamericas.com, 1-800-yhoo.com and yahoocanada.com.

these name servers are commonly used together with 1ns.yahoo.com, 2ns.yahoo.com, ns6.yahoo.com and ns7.yahoo.com.

Hostnames with two IPs: ns1.yahoo.com points to 2001:4998:1b0::7961:686f:6f21 and 68.180.131.16; ns2.yahoo.com points to 2001:4998:1c0::7961:686f:6f21 and 68.142.255.16; ns3.yahoo.com points to 2406:8600:f03f:1f8::1003 and 27.123.42.42; ns5.yahoo.com points to 2406:2000:1d0::7961:686f:6f21 and 202.165.97.53.

Hostnames with one IP: hidden-master.yahoo.com points to 68.180.131.16; ns4.yahoo.com points to 98.138.11.157.

Hostnames that point to 68.180.131.16: ns1.yahoo.com and hidden-master.yahoo.com.

Pattern: 68.180.131.16 is the endpoint for ns1.yahoo.com and hidden-master.yahoo.com.