smartnb.com - dns.ninja
smartnb.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 120.26.58.197π¨π³ Alibaba-Cloud120.26.0.0/16 | ||||||
| NS | anna.ns.cloudflare.com β | ||||||
| A | 2606:4700:50::adf5:3a66πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | anna.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c066π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | anna.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2066πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | anna.ns.cloudflare.com | ||||||
| A | 108.162.192.102πΊπΈ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | anna.ns.cloudflare.com | ||||||
| A | 172.64.32.102πΊπΈ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | anna.ns.cloudflare.com | ||||||
| A | 173.245.58.102πΊπΈ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | anna.ns.cloudflare.com | ||||||
| NS | eric.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3b70πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | eric.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c170π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | eric.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2170πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | eric.ns.cloudflare.com | ||||||
| A | 108.162.193.112πΊπΈ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | eric.ns.cloudflare.com | ||||||
| A | 172.64.33.112πΊπΈ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | eric.ns.cloudflare.com | ||||||
| A | 173.245.59.112πΊπΈ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | eric.ns.cloudflare.com | ||||||
| MX | mxf1.zmail300.cn β | ||||||
| A | 117.50.175.134π¨π³ CHINA169-BJ117.50.160.0/19 China Telecom Beijing Co. Ltd. | ||||||
| PTR | 51xgm.com | ||||||
| PTR | hhseek.com | ||||||
| MX | mxf.zmail300.cn(50) | ||||||
| A | 101.237.133.34π¨π³ CHINA-1101.237.128.0/20 China Telecom Beijing Co. Ltd. | ||||||
| TXT | v=spf1 include:spf.zmail300.cn ~all | ||||||
| SOA | anna.ns.cloudflare.comdns@cloudflare.com serial=2408792807 | ||||||
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=1786328979 | ||||||
Same first word
smartnb.com |
Similar names
DNS History
16 records (5 active, 11 former)
βNSanna.ns.cloudflare.com2026-08-10 β 2026-08-10 Β· 2 obs
β 2026-08-10 02:54:12
βNSce1.dns.com2020-01-01 β 2020-01-01 Β· 4 obs
β 2020-01-01 14:58:26
β 2026-02-27 15:44:46
β 2026-08-10 02:54:12
βNSce1.xincache.com2026-02-27 β 2026-04-08 Β· 4 obs
β 2026-02-27 15:44:46
β 2026-04-08 18:21:44
β 2026-08-10 02:54:12
βNSce2.dns.com2020-01-01 β 2020-01-01 Β· 4 obs
β 2020-01-01 14:58:26
β 2026-02-27 15:44:46
β 2026-08-10 02:54:12
βNSce2.xincache.com2026-02-27 β 2026-04-08 Β· 4 obs
β 2026-02-27 15:44:46
β 2026-04-08 18:21:44
β 2026-08-10 02:54:12
βNSeric.ns.cloudflare.com2026-08-10 β 2026-08-10 Β· 2 obs
β 2026-08-10 02:54:12
βNSns1.ce.net.cn2015-06-29 β 2017-02-17 Β· 5 obs
β 2015-06-29 01:03:32
β 2017-02-17 12:57:18
β 2020-01-01 14:58:26
β 2026-08-10 02:54:12
βNSns2.ce.net.cn2015-06-29 β 2017-02-17 Β· 5 obs
β 2015-06-29 01:03:32
β 2017-02-17 12:57:18
β 2020-01-01 14:58:26
β 2026-08-10 02:54:12
βMXmx.zmail300.cn2015-06-29 β 2020-01-01 Β· 5 obs
β 2015-06-29 01:03:32
β 2020-01-01 14:58:26
β 2026-02-27 15:44:46
β 2026-08-10 02:54:12
βMXmx1.zmail300.cn2015-06-29 β 2020-01-01 Β· 5 obs
β 2015-06-29 01:03:32
β 2020-01-01 14:58:26
β 2026-02-27 15:44:46
β 2026-08-10 02:54:12
βMXmxf.zmail300.cn2026-02-27 β 2026-08-10 Β· 3 obs
β 2026-02-27 15:44:46
β 2026-08-10 02:54:12
βMXmxf1.zmail300.cn2026-02-27 β 2026-08-10 Β· 3 obs
β 2026-02-27 15:44:46
β 2026-08-10 02:54:12
βA106.185.26.1592017-02-17 β 2020-01-01 Β· 5 obs
β 2017-02-17 12:57:18
β 2020-01-01 14:58:26
β 2026-02-27 15:44:46
β 2026-08-10 02:54:12
βA120.26.58.1972026-08-10 β 2026-08-10 Β· 2 obs
β 2026-08-10 02:54:12
βA121.14.65.2162016-05-30 β 2016-05-30 Β· 4 obs
β 2016-05-30 09:03:24
β 2017-02-17 12:57:18
β 2026-08-10 02:54:12
βA183.60.188.2402015-06-29 β 2016-02-25 Β· 5 obs
β 2015-06-29 01:03:32
β 2016-02-25 07:01:02
β 2016-05-30 09:03:24
β 2026-08-10 02:54:12
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| smartnb.com | eric.ns.cloudflare.com, anna.ns.cloudflare.com | 12 records |
β Authoritative Response
Server:108.162.192.102
NS records: eric.ns.cloudflare.com, anna.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for smartnb.com (unsigned zone)
β±οΈ Timing
Total: 135ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 120.26.58.197 |
| NS | 2 | anna.ns.cloudflare.com, eric.ns.cloudflare.com |
| MX | 2 | mxf.zmail300.cn (pri: 5), mxf1.zmail300.cn (pri: 50) |
| TXT | 1 | v=spf1 include:spf.zmail300.cn ~all |
| SOA | 1 | anna.ns.cloudflare.com dns.cloudflare.co |
π Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (eric.ns.cloudflare.com, eric.ns.cloudflare.com, eric.ns.cloudflare.com...)
Analysis
IP Addresses
smartnb.com directs to one IP number, which is 120.26.58.197.
Among the host names that share IP numbers with smartnb.com are nbzhlcm.net, www.xyimotor.com, nbjinbaili.com and two others.
Name Servers
smartnb.com is served by two delegated name servers, anna.ns.cloudflare.com and eric.ns.cloudflare.com.
smartnb.com has the same name server delegation as a number of other domains, such as fxcm-cn.com, lcdtftlcd.com, cnkxa.com and two more.
There is at least partial name server overlap between smartnb.com and other domains β diyibanzhu.me, moneyhub-pegipoyimiv.click, bzhang.com and two more among them.
These name servers are routinely deployed together with the name servers cash.ns.cloudflare.com.
Host names resolving to 6 IP numbers:
anna.ns.cloudflare.com carries IP addresses 108.162.192.102, 172.64.32.102 and 173.245.58.102, with 3 other addresses beyond those.
eric.ns.cloudflare.com carries IP addresses 108.162.193.112, 172.64.33.112 and 173.245.59.112, with 3 other addresses beyond those.
Mail Servers
The MX records for smartnb.com point to two mail servers: mxf1.zmail300.cn and mxf.zmail300.cn.
smartnb.com has the same mail server arrangement as a number of other domains, for example zgsjkj.com, xdws.cn, yanhangsm.com and two more.
smartnb.com shares at least some of its mail servers with other domains β for example jsawk.com, chinese-mould.com, sylaijin.cn and two more.
These mail servers are routinely found in combination with the mail servers mxv.zmail300.cn, mxw.zmail300.cn and hwmx.zmail300.cn.
mxf1.zmail300.cn β 117.50.175.134 and mxf.zmail300.cn β 101.237.133.34: one IP number per host name.