`sd-today.com`

DNSSEC	⚠️ Not signed
A	121.42.188.87^{🇨🇳 Alibaba-Cloud121.42.128.0/17}
NS	`ce1.xincache.com` ⭐
		A	2402:4e00:1470:2::e^{🇨🇳 TENCENT-NET-AP2402:4e00:1400::/40}
		A	1.12.0.4^{🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM}
			PTR	`ip-1-12-0-4.defastlink.net`
		A	112.80.181.45^{🇨🇳 CHINA169-Backbone112.80.0.0/13 China Unicom CHINA169 Jiangsu Province Network}
			PTR	`ip-112-80-181-45.defastlink.net`
		A	117.89.178.173^{🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC}
			PTR	`ip-117-89-178-173.defastlink.net`
		A	117.135.128.235^{🇨🇳 CHINAMOBILE-CN117.135.128.0/24 CMI (Customer Route)}
			PTR	`(root)`
		A	125.94.59.210^{🇨🇳 CHINANET-BACKBONE125.88.0.0/13 chinanet Guangdong network}
			PTR	`ip-125-94-59-210.defastlink.net`
		A	129.211.176.209^{🇨🇳 TENCENT-NET-AP129.211.176.0/20}
			PTR	`ip-129-211-176-209.defastlink.net`
NS	`ce2.xincache.com`
		A	2402:4e00:111:fff::c^{🇨🇳 TENCENT-NET-AP2402:4e00::/35}
		A	1.12.0.1^{🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM}
			PTR	`ip-1-12-0-1.defastlink.net`
		A	117.89.178.184^{🇨🇳 ChinaNet-NANJING-JISHAN-IDC117.89.176.0/21 JS-CT NJ-JS-IDC}
			PTR	`ip-117-89-178-184.defastlink.net`
		A	117.135.128.235^{🇨🇳 CHINAMOBILE-CN117.135.128.0/24 CMI (Customer Route)}
			PTR	`(root)`
		A	129.211.176.239^{🇨🇳 TENCENT-NET-AP129.211.176.0/20}
			PTR	`ip-129-211-176-239.defastlink.net`
		A	220.196.136.35^{🇨🇳 UNICOM-SHFT-IDC220.196.136.0/24}
			PTR	`ip-220-196-136-35.defastlink.net`
MX	`mail.sd-today.com` ⭐
SOA	`ce1.xincache.com`enterprise1dnsadmin@dnspod.com serial=1667801075

`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=1771291435

Same first word

sd-today.com

DNS History

6 records (4 active, 2 former)

●NSce1.xincache.com2026-03-23 → 2026-03-23 · 3 obs

○ 2017-05-25 18:18:08
● 2026-03-23 08:46:02
● 2026-03-23 08:46:04

●NSce2.xincache.com2026-03-23 → 2026-03-23 · 3 obs

○ 2017-05-25 18:18:08
● 2026-03-23 08:46:02
● 2026-03-23 08:46:04

○NSns1.ce.net.cn2015-06-08 → 2017-05-25 · 4 obs

● 2015-06-08 22:11:16
● 2017-05-25 18:18:08
○ 2026-03-23 08:46:02
○ 2026-03-23 08:46:04

●MXmail.sd-today.com2015-06-08 → 2026-03-23 · 2 obs

● 2015-06-08 22:11:16
● 2026-03-23 08:46:04

○A114.215.143.1102015-06-08 → 2015-12-23 · 4 obs

● 2015-06-08 22:11:16
● 2015-12-23 17:27:46
○ 2016-03-26 04:29:58
○ 2026-03-23 08:46:04

●A121.42.188.872016-03-26 → 2026-03-23 · 3 obs

○ 2015-12-23 17:27:46
● 2016-03-26 04:29:58
● 2026-03-23 08:46:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
sd-today.com	ce1.xincache.com, ce2.xincache.com	9 records

✅ Authoritative Response

Server:1.12.0.4

NS records: ce1.xincache.com, ce2.xincache.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sd-today.com (unsigned zone)

⏱️ Timing

Total: 547ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`121.42.188.87`
NS	2	`ce2.xincache.com, ce1.xincache.com`
MX	1	`mail.sd-today.com (pri: 10)`
SOA	1	`ce1.xincache.com enterprise1dnsadmin.dns`

📌 Glue Records Collected

Total: 9

Out-of-bailiwick: 9 (ce1.xincache.com, ce1.xincache.com, ce1.xincache.com...)

Analysis

IP Addresses

sd-today.com points to IP number: 121.42.188.87.

Name Servers

sd-today.com is delegated to two name servers: ce1.xincache.com and ce2.xincache.com.

sd-today.com shares the same name server setup as eaststones.net, sjzhuaneng.com, jinhuajiaoku.com.cn, mstpower.cn and fsroson.cn.

sd-today.com at least partially shares name servers with other domains, for instance shencaikeji.com, cnip.cn, scjiabao.com, xlfood.net and sharepcsheet.com.

these name servers are often used in conjunction with the name servers ns11.xincache.com.

Seven IP numbers for host names:

ce1.xincache.com points to: 2402:4e00:1470:2::e, 1.12.0.4, 112.80.181.45, 117.89.178.173, 117.135.128.235, 125.94.59.210 and 129.211.176.209.

Six IP numbers for host names:

ce2.xincache.com points to: 2402:4e00:111:fff::c, 1.12.0.1, 117.89.178.184, 117.135.128.235, 129.211.176.239 and 220.196.136.35.

Hosts that point to 117.135.128.235: ce1.xincache.com and ce2.xincache.com.

Mail Servers

sd-today.com is handled by a single mail server, mail.sd-today.com.

sd-today.com - robtex.com

sd-today.com

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