izsj.com - robtex.com
izsj.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 127.0.0.1 | ||||||
| NS | ns1.dnbiz.com ⚠️ Not in zone NS records | ||||||
| NS | ns2.dnbiz.com ⚠️ Not in zone NS records | ||||||
| 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=1774414762 | ||||||
Same first word
izsj.com |
Similar names
DNS History
12 records (4 active, 8 former)
○NSpk1.ename.cn2008-03-07 → 2008-03-07 · 3 obs
○ 2015-07-21 22:29:24
○ 2026-03-25 05:00:34
○NSpk2.ename.cn2008-03-07 → 2008-03-07 · 3 obs
○ 2015-07-21 22:29:24
○ 2026-03-25 05:00:34
●MXmail.happyisp.com2026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 05:00:34
○MXmail.skrimple.com2015-07-21 → 2017-03-26 · 4 obs
● 2015-07-21 22:29:24
● 2017-03-26 16:56:32
○ 2026-03-25 05:00:34
○A103.51.144.812016-07-26 → 2017-03-26 · 4 obs
● 2016-07-26 12:07:16
● 2017-03-26 16:56:32
○ 2026-03-25 05:00:34
●A127.0.0.12026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 05:00:34
○A162.218.54.422015-07-21 → 2015-07-21 · 4 obs
● 2015-07-21 22:29:24
○ 2015-12-15 06:48:02
○ 2026-03-25 05:00:34
○A198.12.15.2442015-07-21 → 2015-07-21 · 4 obs
● 2015-07-21 22:29:24
○ 2015-12-15 06:48:02
○ 2026-03-25 05:00:34
○A202.165.98.2322008-03-07 → 2008-03-07 · 3 obs
○ 2015-07-21 22:29:24
○ 2026-03-25 05:00:34
○A65.19.157.2352015-12-15 → 2016-03-22 · 5 obs
● 2015-12-15 06:48:02
● 2016-03-22 08:12:36
○ 2016-07-26 12:07:16
○ 2026-03-25 05:00:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, g.gtld-servers.net, i.gtld-servers.net, k.gtld-servers.net... | - |
| izsj.com | ns1.dnbiz.com, ns2.dnbiz.com | 2 records |
✅ Authoritative Response
Server:60.190.243.163
NS records: ns1.dnbiz.com, ns2.dnbiz.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for izsj.com (unsigned zone)
⏱️ Timing
Total: 770ms | 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: 2
Out-of-bailiwick: 2 (ns1.dnbiz.com, ns2.dnbiz.com)
Analysis
IP Addresses
izsj.com points to a single IP number: 127.0.0.1.
Other host names, for instance sportwebsites.de, 69.12.92.243.static.quadranet.com, astromobil.com, 204.44.105.171.static.quadranet.com and pickerelweed.cn share IP numbers with izsj.com.
Name Servers
Delegation for izsj.com rests with two name servers, ns1.dnbiz.com and ns2.dnbiz.com.
izsj.com shares the same name server setup as other domains, including cjwy.com, kltt.com, meidns.com, iketu.com and maitu.com.
Mail Servers
izsj.com is handled by a single mail server, mail.happyisp.com.
izsj.com uses the same mail server configuration as other domains, such as vqu.com.cn, cwg.cn, 8919.cn, vky.cn and yankou.cn.
mail.happyisp.com resolves to two IP numbers: 5.161.49.68 and 137.184.158.105.