sci99.com - dns.ninja

`sci99.com`

DNSSEC	⚠️ Not signed
A	58.57.118.4^{🇨🇳 CHINANET-BACKBONE58.56.0.0/15 China Telecom Network}
NS	`ns1.dnsv2.com` ⭐
		A	1.12.0.29^{🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM}
		A	1.13.76.55^{🇨🇳 TENCENT-NET-AP1.13.64.0/18}
		A	117.89.178.55^{🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC}
		A	117.135.128.155^{🇨🇳 CHINAMOBILE-CN117.135.128.0/24 CMI (Customer Route)}
			PTR	`(root)`
		A	125.94.59.155^{🇨🇳 CHINANET-BACKBONE125.88.0.0/13 chinanet Guangdong network}
		A	163.177.5.55^{🇨🇳 UNICOM-GuangZhou-IDC163.177.5.0/24}
NS	`ns2.dnsv2.com`
		A	1.12.0.30^{🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM}
		A	36.155.149.55^{🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route)}
		A	101.227.168.55^{🇨🇳 SHANGHAITELECOM101.227.168.0/23 SHIDC}
		A	124.64.205.155^{🇨🇳 CHINA169-BJ124.64.205.0/24}
MX	`cdn.corpemail.net` ⭐
		A	23.91.98.8^{🇺🇸 UCLOUD-123.91.98.0/24 ZL-IDC-UCLOUD-HKG}
			PTR	`sal605.corpemail.net`
		A	47.74.183.245^{🇸🇬 Alibaba-Cloud47.74.128.0/18 Alibaba.com Inc. 400 S El Camino Real Suite 400 San Mateo, CA94402 US}
			PTR	`sal604.corpemail.net`
		A	47.88.156.124^{🇸🇬 Alibaba-Cloud47.88.128.0/18 Alibaba CLoud}
			PTR	`sal603.corpemail.net`
		A	47.88.170.90^{🇸🇬 Alibaba-Cloud47.88.128.0/18 Alibaba CLoud}
			PTR	`sal601.corpemail.net`
		A	95.85.54.247^{🇳🇱 DIGITALOCEAN95.85.0.0/18 DigitalOcean}
			PTR	`inbound-603.protection.corpemail.net`
		A	159.100.25.64^{🇦🇹 AT-FIRSTCOLO159.100.24.0/22 First Colo via AS203833}
			PTR	`dd-cn2-101.corpemail.net`
		A	159.100.25.163^{🇦🇹 AT-FIRSTCOLO159.100.24.0/22 First Colo via AS203833}
			PTR	`dd-cn2-401.corpemail.net`
		A	159.100.25.212^{🇦🇹 AT-FIRSTCOLO159.100.24.0/22 First Colo via AS203833}
			PTR	`dd-cn2-402.corpemail.net`
		A	188.166.26.239^{🇳🇱 DIGITALOCEAN188.166.0.0/18 DigitalOcean}
			PTR	`inbound-602.protection.corpemail.net`
MX	`cdn.corp-email.cn`⁽¹⁰⁾
		A	47.88.156.124^{🇸🇬 Alibaba-Cloud47.88.128.0/18 Alibaba CLoud}
			PTR	`sal603.corpemail.net`
		A	95.85.28.238^{🇳🇱 DIGITALOCEAN95.85.0.0/18 DigitalOcean}
			PTR	`vip2-fastemail-cn.biz-email.net`
		A	178.62.221.58^{🇳🇱 DIGITALOCEAN178.62.192.0/18 DigitalOcean}
			PTR	`sgcdn94.corpemail.net`
		A	188.166.82.68^{🇳🇱 DIGITALOCEAN188.166.64.0/18 DigitalOcean}
			PTR	`inbound-601.protection.corpemail.net`
MX	`mail.biz-email.net`⁽²⁰⁾
		A	222.73.234.229^{🇨🇳 SHANGHAITELECOM222.73.234.0/24 SHIDC}
			PTR	`mail.biz-email.net`
		A	222.73.234.234^{🇨🇳 SHANGHAITELECOM222.73.234.0/24 SHIDC}
		A	222.73.234.236^{🇨🇳 SHANGHAITELECOM222.73.234.0/24 SHIDC}
			PTR	`mail.biz-email.net`
MX	`cnc.biz-email.net`⁽³⁰⁾
		A	210.51.26.140^{🇨🇳 CU-CN-AS210.51.26.0/24}
		A	210.51.26.150^{🇨🇳 CU-CN-AS210.51.26.0/24}
TXT	`v=spf1 include:spf.corp-email.com include:spfb.corp-email.com a:mail.sci99.co...`
TXT	`MS=AA82B7CC0FD303BCF74734FD51BCAC22A290F3C7`
SOA	`ns1.dnsv2.com`level3dnsadmin@dnspod.com serial=1785829961

`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.net`nstld@verisign-grs.com serial=1786001899

rank #170113 globally
rank #71091 in the tld
📈 Tranco rank: #146,886

Subdomains

intl.sci99.com

www.sci99.com

pesticide.sci99.com

f10.sci99.com

services.sci99.com

app.sci99.com

ochem.sci99.com

my.sci99.com

v.sci99.com

ad.sci99.com

Same first word

sci99.cn

sci99.mobi

sci99.net

sci99.com

Similar names

ics99.com

sic99.com

DNS History

10 records (7 active, 3 former)

●NSns1.dnsv2.com2015-08-05 → 2026-08-06 · 2 obs

● 2015-08-05 23:14:20
● 2026-08-06 07:40:34

●NSns2.dnsv2.com2015-08-05 → 2026-08-06 · 2 obs

● 2015-08-05 23:14:20
● 2026-08-06 07:40:34

●MXcdn.corp-email.cn2015-08-05 → 2026-08-06 · 2 obs

● 2015-08-05 23:14:20
● 2026-08-06 07:40:34

●MXcdn.corpemail.net2015-08-05 → 2026-08-06 · 2 obs

● 2015-08-05 23:14:20
● 2026-08-06 07:40:34

●MXcnc.biz-email.net2015-08-05 → 2026-08-06 · 2 obs

● 2015-08-05 23:14:20
● 2026-08-06 07:40:34

●MXmail.biz-email.net2015-08-05 → 2026-08-06 · 2 obs

● 2015-08-05 23:14:20
● 2026-08-06 07:40:34

○A222.173.245.1632015-08-05 → 2015-11-05 · 4 obs

● 2015-08-05 23:14:20
● 2015-11-05 15:45:38
○ 2015-11-16 19:25:58
○ 2026-08-06 07:40:34

○A223.96.90.1632016-12-07 → 2016-12-07 · 4 obs

○ 2015-11-16 19:25:58
● 2016-12-07 08:00:14
○ 2026-02-16 17:26:12
○ 2026-08-06 07:40:34

○A58.57.118.132015-11-16 → 2016-12-07 · 5 obs

○ 2015-11-05 15:45:38
● 2015-11-16 19:25:58
● 2016-12-07 08:00:14
○ 2026-02-16 17:26:12
○ 2026-08-06 07:40:34

●A58.57.118.42026-02-16 → 2026-08-06 · 3 obs

○ 2016-12-07 08:00:14
● 2026-02-16 17:26:12
● 2026-08-06 07:40:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
sci99.com	ns1.dnsv2.com, ns2.dnsv2.com	10 records

✅ Authoritative Response

Server:1.12.0.29

NS records: ns1.dnsv2.com, ns2.dnsv2.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sci99.com (unsigned zone)

⏱️ Timing

Total: 250ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`58.57.118.4`
NS	2	`ns2.dnsv2.com, ns1.dnsv2.com`
MX	4	`cdn.corpemail.net (pri: 5), cdn.corp-email.cn (pri: 10)...`
TXT	2	`v=spf1 include:spf.corp-email.com includ, MS=AA82B7CC0FD303BCF74734FD51BCAC22A290F`
SOA	1	`ns1.dnsv2.com level3dnsadmin.dnspod.com`

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns1.dnsv2.com, ns1.dnsv2.com, ns1.dnsv2.com...)

Analysis

Hierarchy

intl.sci99.com, www.sci99.com, pesticide.sci99.com, f10.sci99.com, services.sci99.com and a few other host names are all children of sci99.com.

IP Addresses

sci99.com resolves to just one IP address, 58.57.118.4.

Two other host names, along with sciimg.com, v.sci99.com and chem99.com, also share IP numbers with sci99.com.

Name Servers

sci99.com is served by two delegated name servers, ns1.dnsv2.com and ns2.dnsv2.com.

sci99.com shares its NS records with other domains, for example 3eok.com, 36x.cn, 88-z.com and two others.

The name servers of sci99.com overlap at least partially with those of other domains — among them chinawholesaletown.com, emtool.cn, 8088.tv and two more.

These name servers commonly appear in delegations together with ns3.dnsv2.com, ns4.dnsv2.com, vip3.alidns.com and 3 other.

DNS names with 6 IP addresses:

ns1.dnsv2.com carries IP addresses 1.12.0.29, 1.13.76.55 and 117.89.178.55, with 3 other addresses beyond those.

Host names that resolve to four IP numbers:

ns2.dnsv2.com resolves to 1.12.0.30, 36.155.149.55, 101.227.168.55 and 124.64.205.155.

Mail Servers

Mail for sci99.com is handled by four mail servers: cdn.corp-email.cn, cnc.biz-email.net, mail.biz-email.net and cdn.corpemail.net.

There is at least a partial MX overlap between sci99.com and other domains, including dynashalog.com, newland.com.cn, lidebiotech.com and two others.

The mail servers mdn.corp-email.cn, gzjunbo-net.corpemail.net and mdn.corpemail.net are commonly used alongside these mail servers.

DNS names with 9 IP addresses:

cdn.corpemail.net carries IP addresses 23.91.98.8, 47.74.183.245 and 47.88.156.124, with 6 other addresses beyond those.

Host names that resolve to four IP numbers:

cdn.corp-email.cn resolves to 47.88.156.124, 95.85.28.238, 178.62.221.58 and 188.166.82.68.

Hostnames that map to three IP numbers:

mail.biz-email.net resolves to three addresses: 222.73.234.229, 222.73.234.234 and 222.73.234.236.

Host names that have two IP addresses:

cnc.biz-email.net maps to two IP addresses — 210.51.26.140 and 210.51.26.150.

These two host names — cdn.corpemail.net and cdn.corp-email.cn — each point to 47.88.156.124 IP addresses.