xtxt.cn - robtex.com
xtxt.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 127.0.0.1 | ||||||
| PTR | localhost | ||||||
| PTR | ip-127-0-0-1.defastlink.net | ||||||
| NS | dns1.dnbiz.com ⚠️ Not in zone NS records | ||||||
| A | 60.190.243.163🇨🇳 CT-HangZhou-IDC60.190.243.0/24 Chinanet-HangZhou-IDC | ||||||
| NS | dns2.dnbiz.com ⚠️ Not in zone NS records | ||||||
| A | 60.190.243.163🇨🇳 CT-HangZhou-IDC60.190.243.0/24 Chinanet-HangZhou-IDC | ||||||
| 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 | ||||||
cn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.dns.cn ⭐ 🔒 | ||||||
| NS | b.dns.cn | ||||||
| NS | c.dns.cn 🔒 | ||||||
| NS | d.dns.cn 🔒 | ||||||
| NS | e.dns.cn 🔒 | ||||||
| NS | ns.cernet.net ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2034456417 | ||||||
Same first word
Similar names
txtx.net |
ttxx.net |
txxt.com |
ttxx.one |
xxtt.ru |
txtx.de |
xttx.com |
txtx.co |
xxtt.cn |
txxt.se |
txtx.sinaapp.com |
xttx.de |
txxt.us |
xxtt.info |
txxt.net |
xxtt.net |
txxt.ru |
xxtt.ink |
DNS History
10 records (4 active, 6 former)
●MXmail.happyisp.com2026-02-19 → 2026-03-12 · 3 obs
● 2026-02-19 19:56:50
● 2026-03-12 21:38:20
○MXmail.skrimple.com2015-05-29 → 2017-04-02 · 4 obs
● 2017-04-02 15:40:40
○ 2026-02-19 19:56:50
○ 2026-03-12 21:38:20
○A103.51.144.812016-09-07 → 2017-04-02 · 5 obs
● 2016-09-07 20:00:50
● 2017-04-02 15:40:40
○ 2026-02-19 19:56:50
○ 2026-03-12 21:38:20
●A127.0.0.12026-02-28 → 2026-03-12 · 3 obs
● 2026-02-28 13:38:24
● 2026-03-12 21:38:20
○A167.88.180.1212026-02-19 → 2026-02-19 · 4 obs
● 2026-02-19 19:56:50
○ 2026-02-28 13:38:24
○ 2026-03-12 21:38:20
○A205.164.14.672015-05-29 → 2015-05-29 · 3 obs
○ 2026-02-19 19:56:50
○ 2026-03-12 21:38:20
○A205.164.14.762015-05-29 → 2015-05-29 · 3 obs
○ 2015-10-27 00:05:38
○ 2026-03-12 21:38:20
○A65.19.157.2352015-10-27 → 2016-03-27 · 5 obs
● 2015-10-27 00:05:38
● 2016-03-27 10:52:02
○ 2016-09-07 20:00:50
○ 2026-03-12 21:38:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | 11 records |
| xtxt.cn | dns1.dnbiz.com, dns2.dnbiz.com | - |
✅ Authoritative Response
Server: 60.190.243.163
NS records: dns1.dnbiz.com, dns2.dnbiz.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for xtxt.cn (unsigned zone)
⏱️ Timing
Total: 2737ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 127.0.0.1 |
| MX | 1 | mail.happyisp.com (pri: 1) |
| TXT | 1 | v=spf1 ip6:fd0d:d741:e183::/48 -all |
📌 Glue Records Collected
Total: 11
In-bailiwick: 10 (a.dns.cn, a.dns.cn, b.dns.cn...)
Out-of-bailiwick: 1 (ns.cernet.net)
Analysis
IP Addresses
xtxt.cn points to a single IP: 127.0.0.1.
Other host names, for instance 10.vipwz.sinaapp.com, 152.024-tl.cetl.com.ar, null.fuw.edu.pl, gou.biz and cardia.com.br share IP numbers with xtxt.cn.
Name Servers
Two name servers dns1.dnbiz.com and dns2.dnbiz.com handle delegation for xtxt.cn.
xtxt.cn uses the same name server setup as other domains, for example 35o.cn, your.com.cn, 2.ha.cn, 6.gs.cn and webmail.com.cn.
xtxt.cn partially shares name servers with other domains; examples include meilin.com, cnshop.com, 3185.com, hengyu.com and qiuyan.com.
These name servers commonly accompany dns3.dnbiz.com, dns4.dnbiz.com, dns5.dnbiz.com and dns6.dnbiz.com.
Host names with one IP number
Host name dns1.dnbiz.com points to 60.190.243.163
Host name dns2.dnbiz.com points to 60.190.243.163
Host names that point to 60.190.243.163: dns1.dnbiz.com and dns2.dnbiz.com
Mail Servers
xtxt.cn is handled by a single mail server, mail.happyisp.com.
xtxt.cn has the same mail server setup as other domains, including qatef.com, yingdian.cn, hxstore.com, sinong.cn and www.rent.info.
Host mail.happyisp.com resolves to two IPs: 5.161.49.68 and 137.184.158.105.