yuilibrary.com - robtex.com

yuilibrary.com

DNSSEC⚠️ Not signed
A13.248.158.7🇺🇸 Amazon13.248.144.0/20
PTRa7de0457831fd11f7.awsglobalaccelerator.com
A76.223.84.192🇺🇸 Amazon76.223.80.0/20
NShidden-master.yahoo.com ⭐
A68.180.131.16🇺🇸 Yahoo68.180.131.0/24 ! Anycast-2 Netblock 1
PTRns1.yahoo.com
NS1ns.yahoo.com ⚠️ Not in parent delegation
A2001:4998:c:fe2f:726f:636b:6f:6e0a🇺🇸 Yahoo2001:4998:c::/48 Verizon Media GQ1
PTR1ns.yahoo.com
A74.6.35.130🇺🇸 Yahoo74.6.32.0/19 YST CC1-general
PTR1ns.yahoo.com
NS2ns.yahoo.com ⚠️ Not in parent delegation
A2001:4998:58:fe2c:726f:636b:6f:6e0a🇺🇸 Yahoo2001:4998:58::/48 Verizon Media BF1
PTR2ns.yahoo.com
A98.139.24.68🇺🇸 Yahoo98.139.24.0/21 BF1
PTR2ns.yahoo.com
NSns1.yahoo.com ⚠️ Not in zone NS records
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 zone NS records
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 zone NS records
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 zone NS records
A98.138.11.157🇺🇸 Yahoo98.138.0.0/16 block
PTRns4.yahoo.com
NSns5.yahoo.com ⚠️ Not in zone NS records
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 2026-02-09 #1

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1771291435
rank #106299 globally
rank #48448 in the tld
WOT: SAFE (95/100)
📈 Tranco rank: #393,959

Same first word

yuilibrary.com

DNS History

16 records (10 active, 6 former)

20162017201820192020202120222023202420252026NS1ns.yahoo.com2ns.yahoo.comhidden-master.yahoo.comns1.yahoo.comns2.yahoo.comns3.yahoo.comns4.yahoo.comns5.yahoo.comns1.dnsimple.comns2.dnsimple.comns3.dnsimple.comns4.dnsimple.comA13.248.158.776.223.84.19272.30.203.22498.136.223.38
●NS1ns.yahoo.com2026-03-19 → 2026-03-19 · 2 obs
○ 2017-01-07 10:28:36
● 2026-03-19 10:44:28
●NS2ns.yahoo.com2026-03-19 → 2026-03-19 · 2 obs
○ 2017-01-07 10:28:36
● 2026-03-19 10:44:28
●NShidden-master.yahoo.com2026-03-19 → 2026-03-19 · 2 obs
○ 2017-01-07 10:28:36
● 2026-03-19 10:44:28
○NSns1.dnsimple.com2015-09-02 → 2017-01-07 · 3 obs
● 2015-09-02 01:54:04
● 2017-01-07 10:28:36
○ 2026-03-19 10:44:28
●NSns1.yahoo.com2026-03-19 → 2026-03-19 · 2 obs
○ 2017-01-07 10:28:36
● 2026-03-19 10:44:28
○NSns2.dnsimple.com2015-09-02 → 2017-01-07 · 3 obs
● 2015-09-02 01:54:04
● 2017-01-07 10:28:36
○ 2026-03-19 10:44:28
●NSns2.yahoo.com2026-03-19 → 2026-03-19 · 2 obs
○ 2017-01-07 10:28:36
● 2026-03-19 10:44:28
○NSns3.dnsimple.com2015-09-02 → 2017-01-07 · 3 obs
● 2015-09-02 01:54:04
● 2017-01-07 10:28:36
○ 2026-03-19 10:44:28
●NSns3.yahoo.com2026-03-19 → 2026-03-19 · 2 obs
○ 2017-01-07 10:28:36
● 2026-03-19 10:44:28
○NSns4.dnsimple.com2015-09-02 → 2017-01-07 · 3 obs
● 2015-09-02 01:54:04
● 2017-01-07 10:28:36
○ 2026-03-19 10:44:28
●NSns4.yahoo.com2026-03-19 → 2026-03-19 · 2 obs
○ 2017-01-07 10:28:36
● 2026-03-19 10:44:28
●NSns5.yahoo.com2026-03-19 → 2026-03-19 · 2 obs
○ 2017-01-07 10:28:36
● 2026-03-19 10:44:28
●A13.248.158.72026-03-19 → 2026-03-19 · 2 obs
○ 2017-01-07 10:28:36
● 2026-03-19 10:44:28
○A72.30.203.2242015-09-02 → 2017-01-07 · 23 obs
● 2015-09-02 01:54:04
● 2016-05-07 01:20:26
○ 2016-05-31 07:54:40
○ 2016-06-24 21:53:12
● 2016-06-26 03:06:04
● 2016-06-27 07:32:18
○ 2016-06-28 11:30:22
● 2016-06-30 05:25:30
● 2016-07-02 11:07:24
○ 2016-07-03 19:41:40
● 2016-07-05 04:53:04
● 2016-07-07 15:30:08
○ 2016-07-08 23:21:34
○ 2016-07-11 15:35:00
● 2016-07-12 17:22:06
○ 2016-07-14 11:08:12
○ 2016-07-21 13:42:00
● 2016-07-23 02:48:40
○ 2016-07-24 15:00:28
○ 2016-07-25 16:44:36
● 2016-07-26 17:07:36
● 2017-01-07 10:28:36
○ 2026-03-19 10:44:28
●A76.223.84.1922026-03-19 → 2026-03-19 · 2 obs
○ 2017-01-07 10:28:36
● 2026-03-19 10:44:28
○A98.136.223.382015-09-02 → 2016-07-25 · 20 obs
● 2015-09-02 01:54:04
● 2016-06-24 21:53:12
○ 2016-06-26 03:06:04
○ 2016-06-27 07:32:18
● 2016-06-28 11:30:22
○ 2016-06-30 05:25:30
○ 2016-07-02 11:07:24
● 2016-07-03 19:41:40
○ 2016-07-05 04:53:04
○ 2016-07-07 15:30:08
● 2016-07-08 23:21:34
● 2016-07-11 15:35:00
○ 2016-07-12 17:22:06
● 2016-07-14 11:08:12
● 2016-07-21 13:42:00
○ 2016-07-23 02:48:40
● 2016-07-24 15:00:28
● 2016-07-25 16:44:36
○ 2016-07-26 17:07:36
○ 2026-03-19 10:44:28

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comj.gtld-servers.net, m.gtld-servers.net, i.gtld-servers.net, c.gtld-servers.net...-
yuilibrary.comns1.yahoo.com, ns5.yahoo.com, ns2.yahoo.com, ns3.yahoo.com...9 records

✅ Authoritative Response

Server: 68.180.131.16

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 yuilibrary.com (unsigned zone)

⏱️ Timing

Total: 600ms | Queries: -

📄 Records

TypeCountSample Data
A213.248.158.7, 76.223.84.192
NS21ns.yahoo.com, 2ns.yahoo.com
SOA1hidden-master.yahoo.com hostmaster.yahoo

📌 Glue Records Collected

Total: 9

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

Analysis

IP Addresses

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

other host names including bbhub.com, addressemaillookupyahoo.com, gamedialy.com, archaeologynewsyahoo.com and yaho0o.eu share IP numbers with yuilibrary.com.

Name Servers

yuilibrary.com is delegated to eight name servers: 1ns.yahoo.com, 2ns.yahoo.com, hidden-master.yahoo.com, ns1.yahoo.com, ns2.yahoo.com, ns3.yahoo.com, ns4.yahoo.com and ns5.yahoo.com.

yuilibrary.com at least partially shares name servers with other domains, for instance 245.139.98.in-addr.arpa, 211.142.68.in-addr.arpa, into.tv, yahooadwords.com and yahoo.rw.

these name servers are commonly used alongside ns6.yahoo.com.

Host names 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

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

Host names with one IP number:

hidden-master.yahoo.com points to 68.180.131.16

ns4.yahoo.com points to 98.138.11.157

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