s2foam.com - robtex.com

s2foam.com

DNSSEC⚠️ Not signed
A116.254.252.16
NSns11.xincache.com ⭐
A2402:4e00:1470:2::e🇨🇳 TENCENT-NET-AP2402:4e00:1400::/40
A2402:4e00:1730::e🇨🇳 TENCENT-NET-AP2402:4e00:1700::/40
A1.12.0.4🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM
A36.155.149.180🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route)
A112.80.181.45🇨🇳 CHINA169-Backbone112.80.0.0/13 China Unicom CHINA169 Jiangsu Province Network
A117.89.178.173🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC
A125.94.59.210🇨🇳 CHINANET-BACKBONE125.88.0.0/13 chinanet Guangdong network
A129.211.176.209🇨🇳 TENCENT-NET-AP129.211.176.0/20
NSns12.xincache.com
A2402:4e00:111:fff::c🇨🇳 TENCENT-NET-AP2402:4e00::/35
A1.12.0.1🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM
A36.155.149.176🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route)
A112.80.181.111🇨🇳 CHINA169-Backbone112.80.0.0/13 China Unicom CHINA169 Jiangsu Province Network
A117.89.178.184🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC
A129.211.176.239🇨🇳 TENCENT-NET-AP129.211.176.0/20
A163.177.5.23🇨🇳 UNICOM-GuangZhou-IDC163.177.5.0/24
MXmxc.global-mail.cn ⭐
A101.36.121.182🇭🇰 UCLOUD-1101.36.121.0/24 UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED FLAT/RM 603 6/F LAWS COMMERCIAL PLAZA 788 CHEUNG SHA WAN ROAD, KL,
MXmxu.global-mail.cn(50)
A117.50.223.79🇨🇳 CHINA169-BJ117.50.192.0/19 China Telecom Beijing Co. Ltd.
TXTv=spf1 include:spfv.global-mail.cn -all
SOAns11.xincache.comns12@xincache.com serial=1772299710

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1774772427

Same first word

s2foam.com

DNS History

12 records (5 active, 7 former)

20162017201820192020202120222023202420252026NSns11.xincache.comns12.xincache.comns13.xincache.comns14.xincache.comMXmxc.global-mail.cnmxu.global-mail.cngmx.corpmail.cnmx-n.global-mail.cnmx1-n.global-mail.cnmxf.global-mail.cnmxf1.global-mail.cnA116.254.252.16
●NSns11.xincache.com2017-06-13 → 2026-03-29 · 3 obs
○ 2016-11-22 22:03:44
● 2017-06-13 03:51:42
● 2026-03-29 08:38:10
●NSns12.xincache.com2017-06-13 → 2026-03-29 · 3 obs
○ 2016-11-22 22:03:44
● 2017-06-13 03:51:42
● 2026-03-29 08:38:10
○NSns13.xincache.com2015-08-23 → 2016-11-22 · 4 obs
● 2015-08-23 22:48:42
● 2016-11-22 22:03:44
○ 2017-06-13 03:51:42
○ 2026-03-29 08:38:10
○NSns14.xincache.com2015-08-23 → 2016-11-22 · 4 obs
● 2015-08-23 22:48:42
● 2016-11-22 22:03:44
○ 2017-06-13 03:51:42
○ 2026-03-29 08:38:10
○MXgmx.corpmail.cn2015-08-23 → 2016-11-22 · 4 obs
● 2015-08-23 22:48:42
● 2016-11-22 22:03:44
○ 2017-06-13 03:51:42
○ 2026-03-29 08:38:10
○MXmx-n.global-mail.cn2017-06-13 → 2017-06-13 · 4 obs
○ 2016-11-22 22:03:44
● 2017-06-13 03:51:42
○ 2026-02-25 11:29:02
○ 2026-03-29 08:38:10
○MXmx1-n.global-mail.cn2017-06-13 → 2017-06-13 · 4 obs
○ 2016-11-22 22:03:44
● 2017-06-13 03:51:42
○ 2026-02-25 11:29:02
○ 2026-03-29 08:38:10
●MXmxc.global-mail.cn2026-03-15 → 2026-03-29 · 3 obs
○ 2026-02-25 11:29:02
● 2026-03-15 13:24:56
● 2026-03-29 08:38:10
○MXmxf.global-mail.cn2026-02-25 → 2026-02-25 · 4 obs
○ 2017-06-13 03:51:42
● 2026-02-25 11:29:02
○ 2026-03-15 13:24:56
○ 2026-03-29 08:38:10
○MXmxf1.global-mail.cn2026-02-25 → 2026-02-25 · 4 obs
○ 2017-06-13 03:51:42
● 2026-02-25 11:29:02
○ 2026-03-15 13:24:56
○ 2026-03-29 08:38:10
●MXmxu.global-mail.cn2026-03-15 → 2026-03-29 · 3 obs
○ 2026-02-25 11:29:02
● 2026-03-15 13:24:56
● 2026-03-29 08:38:10
●A116.254.252.162015-08-23 → 2026-03-29 · 2 obs
● 2015-08-23 22:48:42
● 2026-03-29 08:38:10

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comh.gtld-servers.net, f.gtld-servers.net, e.gtld-servers.net, d.gtld-servers.net...-
s2foam.comns11.xincache.com, ns12.xincache.com12 records

✅ Authoritative Response

Server:1.12.0.4

NS records: ns11.xincache.com, ns12.xincache.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for s2foam.com (unsigned zone)

⏱️ Timing

Total: 322ms | Queries: -

📄 Records

TypeCountSample Data
A1116.254.252.16
NS2ns12.xincache.com, ns11.xincache.com
MX2mxc.global-mail.cn (pri: 5), mxu.global-mail.cn (pri: 50)
TXT1v=spf1 include:spfv.global-mail.cn -all
SOA1ns11.xincache.com ns12.xincache.com

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (ns11.xincache.com, ns11.xincache.com, ns11.xincache.com...)

Analysis

IP Addresses

s2foam.com resolves to a single IP address: 116.254.252.16.

Other host names, such as dogotech.com and itetc.cn, share IP numbers with s2foam.com.

Name Servers

s2foam.com's delegation uses two name servers, ns11.xincache.com and ns12.xincache.com.

s2foam.com shares the same name server setup as other domains, for example sstl.org.cn, yhhgjx.com, hljrdtf.com, xxhby.net and 100zp.com.

s2foam.com at least partially shares name servers with other domains, including disaisi.cn, 1pedu.com, mxxmx.com, fomdas.com and dmcut.com.

These name servers are commonly used with ce1.xincache.com, ce2.xincache.com, ns13.xincache.com, ns14.xincache.com, ns19.xincache.com, ns20.xincache.com, ns17.xincache.com and ns18.xincache.com.

Eight IP numbers for host names:

ns11.xincache.com points to: 2402:4e00:1470:2::e, 2402:4e00:1730::e, 1.12.0.4, 36.155.149.180, 112.80.181.45, 117.89.178.173, 125.94.59.210 and 129.211.176.209.

Seven IP numbers for host names:

ns12.xincache.com points to: 2402:4e00:111:fff::c, 1.12.0.1, 36.155.149.176, 112.80.181.111, 117.89.178.184, 129.211.176.239 and 163.177.5.23.

Mail Servers

s2foam.com is handled by two mail servers: mxc.global-mail.cn and mxu.global-mail.cn.

s2foam.com shares its mail server setup with other domains, including yigaotech.com, cnasn.com, cnshyk.net, outime.cn and holy-china.com.

s2foam.com shares at least partially some mail servers with other domains, for instance itemplay.com, yonglee.com and hzsld.com.

Host names with a single IP:

mxc.global-mail.cn points to 101.36.121.182.

mxu.global-mail.cn points to 117.50.223.79.