5ab.com - dns.ninja
5ab.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.sfn.cn ⭐ | ||||||
| A | 111.63.77.29🇨🇳 CMNET-V4HEBEI-AS-AP111.63.64.0/20 CMI (Customer Route) | ||||||
| NS | ns2.sfn.cn | ||||||
| A | 101.37.119.99🇨🇳 Alibaba-Cloud101.37.0.0/17 | ||||||
| A | 111.63.77.30🇨🇳 CMNET-V4HEBEI-AS-AP111.63.64.0/20 CMI (Customer Route) | ||||||
| MX | mxbiz1.qq.com ⭐ | ||||||
| MX | mxbiz2.qq.com(10) | ||||||
| SOA | ns1.sfn.cnroot@ns1.sfn.cn 2026-07-10 #9 | ||||||
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=1785024152 | ||||||
Previously NS for
5ab.com |
Same first word
Similar names
ab5.de |
ab5.ru |
ba5.ru |
b5a.com |
ba5.net |
b5a.net |
ab5.org |
5ba.net |
ba5.nl |
5ba.ru |
5ba.info |
a5b.ru |
ab5.net |
b5a.io |
ab5.com.br |
a5b.de |
ba5.co.uk |
5ba.de |
ab5.com.au |
ba5.com |
5ba.cn |
a5b.com |
5ba.com |
b5a.cz |
a5b.cc |
ab5.com |
ba5.no |
DNS History
9 records (4 active, 5 former)
○NS5ab.com2015-06-01 → 2017-04-06 · 5 obs
● 2015-06-01 03:54:38
● 2017-04-06 11:02:16
○ 2020-04-07 09:43:02
○ 2026-07-26 00:23:24
○NSdns.5ab.com2007-10-27 → 2007-10-27 · 3 obs
○ 2015-06-01 03:54:38
○ 2026-07-26 00:23:24
○NSns.5ab.com2015-06-01 → 2017-04-06 · 5 obs
● 2015-06-01 03:54:38
● 2017-04-06 11:02:16
○ 2020-04-07 09:43:02
○ 2026-07-26 00:23:24
●NSns1.sfn.cn2020-04-07 → 2026-07-26 · 3 obs
● 2020-04-07 09:43:02
● 2026-07-26 00:23:24
●NSns2.sfn.cn2020-04-07 → 2026-07-26 · 3 obs
● 2020-04-07 09:43:02
● 2026-07-26 00:23:24
○MXmail.5ab.com2015-06-01 → 2017-04-06 · 5 obs
● 2015-06-01 03:54:38
● 2017-04-06 11:02:16
○ 2020-04-07 09:43:02
○ 2026-07-26 00:23:24
●MXmxbiz1.qq.com2020-04-07 → 2026-07-26 · 3 obs
● 2020-04-07 09:43:02
● 2026-07-26 00:23:24
●MXmxbiz2.qq.com2020-04-07 → 2026-07-26 · 3 obs
● 2020-04-07 09:43:02
● 2026-07-26 00:23:24
○A203.212.4.1152015-06-01 → 2016-03-23 · 5 obs
● 2015-06-01 03:54:38
● 2016-03-23 01:09:04
○ 2020-04-07 09:43:02
○ 2026-07-26 00:23:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| 5ab.com | ns1.sfn.cn, ns2.sfn.cn | - |
✅ Authoritative Response
Server:111.63.77.29
NS records: ns1.sfn.cn, ns2.sfn.cn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 5ab.com (unsigned zone)
⏱️ Timing
Total: 3425ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns1.sfn.cn, ns2.sfn.cn |
| MX | 2 | mxbiz2.qq.com (pri: 10), mxbiz1.qq.com (pri: 5) |
| SOA | 1 | ns1.sfn.cn root.ns1.sfn.cn |
Analysis
Name Servers
The NS records for 5ab.com delegate to ns1.sfn.cn and ns2.sfn.cn.
The name server configuration of 5ab.com is shared with other domains, for instance tianben.com.cn, c-nast.com, acamar.org.cn and two others.
5ab.com and other domains like optics.org.cn share at least a portion of their name servers.
Host names pointing to two IP addresses:
The A records for ns2.sfn.cn return 101.37.119.99 and 111.63.77.30.
Host names resolving to a single IP address:
ns1.sfn.cn resolves to the IP address 111.63.77.29.
Mail Servers
5ab.com uses two mail servers, mxbiz1.qq.com and mxbiz2.qq.com.
The mail server setup of 5ab.com matches that of other domains such as jiume.com, shjietuo.com, itouchtv.cn and two others.
At least some of the mail servers used by 5ab.com are shared with other domains: kfqty.com, ictrci.com, xiao123.com and two others among them.