253.com - robtex.com
253.com
com
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a.gtld-servers.net β | ||||||
| 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 | ||||||
rank #194301 in the tld
β οΈ On DNS blocklist: pro.plus, ultimate
WOT: SAFE (50/100)
π Tranco rank: #664,181
Subdomains
Same first word
253.com |
253.cn |
253.de |
253.bz |
253.ir |
253.co.uk |
253.biz |
253.co |
253.ru |
253.tw |
253.date |
253.ph |
253.us |
253.net.cn |
253.ltd |
253.fr |
253.ws |
253.net |
253.eu |
253.nl |
253.org |
Similar names
DNS History
23 records (5 active, 18 former)
βNSdns1.iidns.com2015-10-25 β 2015-12-28 Β· 5 obs
β 2015-10-25 09:40:06
β 2015-12-28 21:57:28
β 2021-10-26 23:22:52
β 2026-03-12 20:45:18
βNSdns1.name-services.com2007-10-24 β 2007-10-24 Β· 3 obs
β 2015-06-25 17:20:56
β 2026-03-12 20:45:18
βNSdns2.iidns.com2015-10-25 β 2015-12-28 Β· 5 obs
β 2015-10-25 09:40:06
β 2015-12-28 21:57:28
β 2021-10-26 23:22:52
β 2026-03-12 20:45:18
βNSdns2.name-services.com2007-10-24 β 2007-10-24 Β· 3 obs
β 2015-06-25 17:20:56
β 2026-03-12 20:45:18
βNSdns3.iidns.com2015-10-25 β 2015-12-28 Β· 5 obs
β 2015-10-25 09:40:06
β 2015-12-28 21:57:28
β 2021-10-26 23:22:52
β 2026-03-12 20:45:18
βNSdns3.name-services.com2007-10-24 β 2007-10-24 Β· 3 obs
β 2015-06-25 17:20:56
β 2026-03-12 20:45:18
βNSdns4.iidns.com2015-10-25 β 2015-12-28 Β· 5 obs
β 2015-10-25 09:40:06
β 2015-12-28 21:57:28
β 2021-10-26 23:22:52
β 2026-03-12 20:45:18
βNSdns4.name-services.com2007-10-24 β 2007-10-24 Β· 3 obs
β 2015-06-25 17:20:56
β 2026-03-12 20:45:18
βNSdns5.iidns.com2015-10-25 β 2015-12-28 Β· 5 obs
β 2015-10-25 09:40:06
β 2015-12-28 21:57:28
β 2021-10-26 23:22:52
β 2026-03-12 20:45:18
βNSdns5.name-services.com2007-10-24 β 2007-10-24 Β· 3 obs
β 2015-06-25 17:20:56
β 2026-03-12 20:45:18
βNSdns6.iidns.com2015-06-25 β 2016-03-26 Β· 5 obs
β 2015-06-25 17:20:56
β 2016-03-26 18:15:06
β 2021-10-26 23:22:52
β 2026-03-12 20:45:18
βNSns3.dnsv4.com2021-10-26 β 2026-03-12 Β· 3 obs
β 2021-10-26 23:22:52
β 2026-03-12 20:45:18
βNSns4.dnsv4.com2021-10-26 β 2026-03-12 Β· 3 obs
β 2021-10-26 23:22:52
β 2026-03-12 20:45:18
βMXeforward3.name-services.com2007-10-24 β 2007-10-24 Β· 3 obs
β 2015-06-25 17:20:56
β 2026-03-12 20:45:18
βMXeforwardct.name-services.com2007-10-24 β 2007-10-24 Β· 3 obs
β 2015-06-25 17:20:56
β 2026-03-12 20:45:18
βMXmx.ym.163.com2015-10-25 β 2016-03-26 Β· 5 obs
β 2015-10-25 09:40:06
β 2016-03-26 18:15:06
β 2021-10-26 23:22:52
β 2026-03-12 20:45:18
βMXmxbiz1.qq.com2021-10-26 β 2026-03-12 Β· 3 obs
β 2021-10-26 23:22:52
β 2026-03-12 20:45:18
βMXmxbiz2.qq.com2021-10-26 β 2026-03-12 Β· 3 obs
β 2021-10-26 23:22:52
β 2026-03-12 20:45:18
βA115.238.196.712021-10-26 β 2021-10-26 Β· 4 obs
β 2021-10-26 23:22:52
β 2026-02-15 00:58:34
β 2026-03-12 20:45:18
βA222.73.117.1612015-06-25 β 2016-03-26 Β· 5 obs
β 2015-06-25 17:20:56
β 2016-03-26 18:15:06
β 2021-10-26 23:22:52
β 2026-03-12 20:45:18
βA63.251.92.1972007-10-24 β 2007-10-24 Β· 3 obs
β 2015-06-25 17:20:56
β 2026-03-12 20:45:18
βA8.133.252.1112026-02-15 β 2026-03-12 Β· 3 obs
β 2026-02-15 00:58:34
β 2026-03-12 20:45:18
βCNAMEsms253.6ae3.tencent-gf.com2021-10-26 β 2026-02-15 Β· 4 obs
β 2026-02-15 00:58:34
β 2026-02-21 22:46:44
β 2026-03-12 20:45:18
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| 253.com | ns3.dnsv4.com, ns4.dnsv4.com | 18 records |
β Authoritative Response
Server: 1.12.0.24
NS records: ns3.dnsv4.com, ns4.dnsv4.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for 253.com (unsigned zone)
β±οΈ Timing
Total: 211ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 8.133.252.111 |
| NS | 2 | ns4.dnsv4.com, ns3.dnsv4.com |
| MX | 2 | mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10) |
| TXT | 1 | v=spf1 include:spf.mail.qq.com ~all |
| SOA | 1 | ns3.dnsv4.com enterprise2dnsadmin.dnspod |
π Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (ns3.dnsv4.com, ns3.dnsv4.com, ns3.dnsv4.com...)
Analysis
Hierarchy
253.com is a parent of www.253.com, ulflash.253.com and flash.253.com.
IP Addresses
253.com points to IP number: 8.133.252.111.
Name Servers
253.com is delegated to two name servers: ns3.dnsv4.com and ns4.dnsv4.com.
253.com shares the same name server setup as tnong.com, yecao.net, wuliancloud.com, imoo.com and hoolo.tv.
253.com at least partially shares name servers with other domains, for instance seedit.cc, 95303.com, sanhuagroup.com, 520hello.com and hletong.com.
Host names with ten IPs:
ns4.dnsv4.com points to: 2402:4e00:111:fff::d, 1.12.0.23, 1.12.0.26, 43.130.172.54, 49.7.107.153, 101.227.168.53, 111.13.203.53, 117.135.128.153, 163.177.5.53 and 220.196.136.53.
Host names with eight IPs:
ns3.dnsv4.com points to: 2402:4e00:1470:2::10, 1.12.0.24, 1.12.0.25, 1.13.76.53, 36.155.149.53, 43.134.249.54, 124.64.205.153 and 125.94.59.153.
Mail Servers
253.com is handled by two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.
The mail server setup for 253.com matches that of other domains, for instance foretech.com.cn, togen.com.cn, marchsoft.cn, vovou.com and beishan-studio.com.
253.com shares at least partially some mail servers with other domains, including caiguai.com, lchospital.cn, nlpen.com, quanidc.com and kmweb.cn.
Host names with two IP numbers: mxbiz1.qq.com points to 203.205.147.218 and 203.205.232.191. Host names with one IP number: mxbiz2.qq.com points to 203.205.232.191. Host names that point to 203.205.232.191: mxbiz1.qq.com and mxbiz2.qq.com.