91net.com - robtex.com
91net.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 167.88.180.121🇨🇦 VMISS167.88.180.0/24 KURUN CLOUD INC | ||||||
| NS | ns1.dnbiz.com ⚠️ Not in zone NS records | ||||||
| A | 199.193.114.102 | ||||||
| PTR | 199-193-114-102.static.hvvc.us | ||||||
| NS | ns2.dnbiz.com ⚠️ Not in zone NS records | ||||||
| A | 199.193.114.102 | ||||||
| PTR | 199-193-114-102.static.hvvc.us | ||||||
| MX | mail.happyisp.com ⭐ | ||||||
| A | 5.161.49.68🇺🇸 HETZNER-CLOUD2-AS5.161.49.0/24 | ||||||
| PTR | mail.happyisp.com | ||||||
| A | 137.184.158.105🇺🇸 DIGITALOCEAN137.184.144.0/20 DigitalOcean | ||||||
| PTR | mail.happyisp.com | ||||||
| TXT | v=spf1 ip6:fd0d:d741:e183::/48 -all | ||||||
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=1785514232 | ||||||
Same first word
Similar names
91ent.cn |
19ten.com |
net19.nl |
n91te.com |
net91.com |
19net.com.cn |
ent91.com |
19net.cn |
net19.org |
ten91.com |
ten19.com |
net19.com |
19net.com |
DNS History
10 records (4 active, 6 former)
●MXmail.happyisp.com2026-07-11 → 2026-07-31 · 3 obs
● 2026-07-11 21:19:28
● 2026-07-31 16:18:50
○MXmail.skrimple.com2015-06-30 → 2017-06-24 · 4 obs
● 2017-06-24 09:51:04
○ 2026-07-11 21:19:28
○ 2026-07-31 16:18:50
○A103.51.144.812016-09-13 → 2016-09-13 · 4 obs
● 2016-09-13 19:40:20
○ 2017-06-24 09:51:04
○ 2026-07-31 16:18:50
○A162.218.54.422015-06-30 → 2015-09-24 · 4 obs
● 2015-09-24 00:38:12
○ 2015-12-16 10:33:24
○ 2026-07-31 16:18:50
●A167.88.180.1212026-07-11 → 2026-07-31 · 3 obs
● 2026-07-11 21:19:28
● 2026-07-31 16:18:50
○A198.12.15.2442015-06-30 → 2015-09-24 · 4 obs
● 2015-09-24 00:38:12
○ 2015-12-16 10:33:24
○ 2026-07-31 16:18:50
○A23.27.98.2372017-06-24 → 2017-06-24 · 4 obs
● 2017-06-24 09:51:04
○ 2026-07-11 21:19:28
○ 2026-07-31 16:18:50
○A65.19.157.2352015-12-16 → 2016-04-03 · 5 obs
● 2015-12-16 10:33:24
● 2016-04-03 23:03:54
○ 2016-09-13 19:40:20
○ 2026-07-31 16:18:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, a.gtld-servers.net, f.gtld-servers.net, i.gtld-servers.net... | - |
| 91net.com | ns1.dnbiz.com, ns2.dnbiz.com | 2 records |
✅ Authoritative Response
Server:38.55.118.226
NS records: ns1.dnbiz.com, ns2.dnbiz.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 91net.com (unsigned zone)
⏱️ Timing
Total: 499ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 167.88.180.121 |
| MX | 1 | mail.happyisp.com (pri: 1) |
| TXT | 1 | v=spf1 ip6:fd0d:d741:e183::/48 -all |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.dnbiz.com, ns2.dnbiz.com)
Analysis
IP Addresses
91net.com has exactly one IP address — 167.88.180.121.
tkbuy.com, www.88kt.com, queteng.com plus two other host names have IP numbers in common with 91net.com.
Name Servers
91net.com has two authoritative name servers — ns1.dnbiz.com and ns2.dnbiz.com.
The name server configuration of 91net.com is shared with other domains, for instance vkyz.com, okbaba.com, 77jjj.com and two others.
The name servers for 91net.com overlap at least partially with those of other domains — for example chinabtu.com.
ns1.dnbiz.com and ns2.dnbiz.com each point to one IP address — 199.193.114.102.
The host names ns1.dnbiz.com and ns2.dnbiz.com both resolve to 199.193.114.102 IP addresses.
Mail Servers
91net.com uses one mail server — mail.happyisp.com.
The mail server setup of 91net.com matches that of other domains such as xza.com.cn, daqie.com, nanbawang.cn and two others.
mail.happyisp.com points to two IP addresses: 5.161.49.68 and 137.184.158.105.