91youyu.com - robtex.com
Search for stuff
91youyu.com
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=1771291435 | ||||||
Same first word
DNS History
12 records (9 active, 3 former)
○NSf1g1ns1.dnspod.net2015-06-11 → 2017-03-25 · 4 obs
● 2017-03-25 09:15:36
○ 2026-02-14 23:07:12
○ 2026-02-17 04:52:10
○NSf1g1ns2.dnspod.net2015-06-11 → 2017-03-25 · 4 obs
● 2017-03-25 09:15:36
○ 2026-02-14 23:07:12
○ 2026-02-17 04:52:10
●NSns1.namebrightdns.com2026-02-14 → 2026-02-17 · 3 obs
● 2026-02-14 23:07:12
● 2026-02-17 04:52:10
●NSnsg1.namebrightdns.com2026-02-14 → 2026-02-17 · 3 obs
● 2026-02-14 23:07:12
● 2026-02-17 04:52:10
●NSnsg2.namebrightdns.com2026-02-14 → 2026-02-17 · 3 obs
● 2026-02-14 23:07:12
● 2026-02-17 04:52:10
○A121.40.87.1462015-06-11 → 2017-03-25 · 4 obs
● 2017-03-25 09:15:36
○ 2026-02-14 23:07:12
○ 2026-02-17 04:52:10
●A13.223.25.842026-02-14 → 2026-02-17 · 3 obs
● 2026-02-14 23:07:12
● 2026-02-17 04:52:10
●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-02-14 → 2026-02-17 · 3 obs
● 2026-02-14 23:07:12
● 2026-02-17 04:52:10
●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-02-14 → 2026-02-17 · 3 obs
● 2026-02-14 23:07:12
● 2026-02-17 04:52:10
●A54.243.117.1972026-02-14 → 2026-02-17 · 3 obs
● 2026-02-14 23:07:12
● 2026-02-17 04:52:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| 91youyu.com | nsg1.namebrightdns.com, nsg2.namebrightdns.com | - |
✅ Authoritative Response
Server: 34.207.131.235
NS records: nsg1.namebrightdns.com, nsg2.namebrightdns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 91youyu.com (unsigned zone)
⏱️ Timing
Total: 98ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 54.243.117.197, 13.223.25.84 |
| AAAA | 2 | 2600:1f18:4ae:c605:dd5d:b838:5816:d7fb, 2600:1f18:4ae:c606:78d4:4260:db4e:aeee |
| NS | 2 | nsg1.namebrightdns.com, nsg2.namebrightdns.com |
| TXT | 2 | v=spf1 -all, afternic-verification-G9G3tM8T8EwEizzPzj |
| SOA | 1 | ns1.namebrightdns.com dns.namebright.com |
AI analysis
91youyu.com maps to four IP numbers: 2600:1f18:4ae:c605:dd5d:b838:5816:d7fb, 2600:1f18:4ae:c606:78d4:4260:db4e:aeee, 13.223.25.84 and 54.243.117.197.
Other host names, for instance lax.chinaconcrete.com, storehr.com, adsaco.com, dorits.com and beyondcafe.com share IP numbers with 91youyu.com.
91youyu.com is delegated to three name servers: ns1.namebrightdns.com, nsg1.namebrightdns.com and nsg2.namebrightdns.com.
91youyu.com partially shares name servers with other domains; examples include sozialethik.com, centraldepagos.com, smtp1.911ordi.com, dds1.betanax.com and openvitro.com.
These name servers are commonly used with ns2.namebrightdns.com, domain-for-sale.hugedomainsdns.com and forsale.hugedomainsdns.com.
Host names with nine IP numbers:
Host name nsg1.namebrightdns.com points to: 2600:1f18:683a:ae1a:29f5:9f2d:323d:944b, 2600:1f18:683a:ae1a:6050:8493:87b1:d4a9, 2600:1f18:683a:ae1b:2eeb:def5:98eb:a7b7, 2600:1f18:683a:ae1b:3180:570e:1a09:8e12, 2600:1f18:683a:ae1b:5775:a328:2f59:17b7, 18.232.132.132, 34.207.55.42, 34.207.131.235 and 54.87.7.90.
Host names with six IP numbers:
Host name nsg2.namebrightdns.com points to: 2600:1f18:683a:ae1a:8ce4:b69a:5395:a667, 2600:1f18:683a:ae1a:f1dc:f785:ea95:934, 2600:1f18:683a:ae1b:c46e:c671:5339:dce0, 18.212.87.210, 54.91.71.34 and 98.84.156.86.
Host names with five IP numbers:
Host name ns1.namebrightdns.com points to: 2600:1f18:683a:ae1a:165d:d9b5:87c0:94e0, 2600:1f18:683a:ae1a:7107:667d:570b:171e, 2600:1f18:683a:ae1b:36f4:3cd1:55dc:15, 3.208.27.76 and 13.222.185.86.
91youyu.com is handled by two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.
91youyu.com has the same mail server setup as other domains, including leying365.com, tsinlo.com, bxtop.com, tfo.tw and tsjz.com.
91youyu.com shares some mail servers with other domains at least partially, for example www.astraea.com.au, zyf.cc, nhlxs.com and 183m.com.
Host names with two IPs:
mxbiz1.qq.com points to: 203.205.147.218 and 203.205.232.191.
Host names with a single IP:
mxbiz2.qq.com points to: 203.205.232.191.
Names resolving to 203.205.232.191: mxbiz1.qq.com and mxbiz2.qq.com.