`photons-tech.com`

DNSSEC	⚠️ Not signed
NS	`ns11.xincache.com` ⭐
		A	2402:4e00:1470:2::e^{🇨🇳 TENCENT-NET-AP2402:4e00:1400::/40}
		A	2402:4e00:1730::e^{🇨🇳 TENCENT-NET-AP2402:4e00:1700::/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	36.155.149.180^{🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route)}
			PTR	`ip-36-155-149-180.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	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	`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	`mail1.photons-tech.com` ⭐
MX	`mail.photons-tech.com`⁽¹⁰⁾
SOA	`ns11.xincache.com`ns12@xincache.com serial=1748248035

`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

Subdomains

mail1.photons-tech.com

mail.photons-tech.com

en.photons-tech.com

Same first word

photons-tech.com

DNS History

10 records (5 active, 5 former)

●NSce1.xincache.com2026-02-16 → 2026-03-24 · 3 obs

○ 2017-03-18 10:27:24
● 2026-02-16 21:08:36
● 2026-03-24 09:05:24

●NSce2.xincache.com2026-02-16 → 2026-03-24 · 3 obs

○ 2017-03-18 10:27:24
● 2026-02-16 21:08:36
● 2026-03-24 09:05:24

●NSns11.xincache.com2026-02-16 → 2026-03-24 · 3 obs

○ 2017-03-18 10:27:24
● 2026-02-16 21:08:36
● 2026-03-24 09:05:24

○NSns5.ce.net.cn2015-08-14 → 2017-03-18 · 4 obs

● 2015-08-14 19:47:24
● 2017-03-18 10:27:24
○ 2026-02-16 21:08:36
○ 2026-03-24 09:05:24

●MXmail.photons-tech.com2015-08-14 → 2026-03-24 · 2 obs

● 2015-08-14 19:47:24
● 2026-03-24 09:05:24

●MXmail1.photons-tech.com2015-08-14 → 2026-03-24 · 2 obs

● 2015-08-14 19:47:24
● 2026-03-24 09:05:24

○A106.187.51.2022016-03-04 → 2016-07-03 · 5 obs

○ 2015-12-04 13:48:06
● 2016-03-04 13:59:48
● 2016-07-03 15:37:46
○ 2017-03-18 10:27:24
○ 2026-03-24 09:05:24

○A119.9.74.1632017-03-18 → 2026-02-16 · 5 obs

○ 2016-07-03 15:37:46
● 2017-03-18 10:27:24
● 2026-02-16 21:08:36
○ 2026-02-19 22:52:06
○ 2026-03-24 09:05:24

○A121.14.65.2162015-12-04 → 2015-12-04 · 4 obs

○ 2015-08-14 19:47:24
● 2015-12-04 13:48:06
○ 2016-03-04 13:59:48
○ 2026-03-24 09:05:24

○A183.60.188.2412015-08-14 → 2015-08-14 · 3 obs

● 2015-08-14 19:47:24
○ 2015-12-04 13:48:06
○ 2026-03-24 09:05:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
photons-tech.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 photons-tech.com (unsigned zone)

⏱️ Timing

Total: 134ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ce2.xincache.com, ce1.xincache.com`
MX	2	`mail.photons-tech.com (pri: 5), mail1.photons-tech.com (pri: 10)`
SOA	1	`ns11.xincache.com ns12.xincache.com`

📌 Glue Records Collected

Total: 9

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

Analysis

Hierarchy

photons-tech.com is parent of mail1.photons-tech.com, mail.photons-tech.com and en.photons-tech.com.

Name Servers

The delegation for photons-tech.com is handled by three name servers: ce1.xincache.com, ce2.xincache.com and ns11.xincache.com.

photons-tech.com shares name servers with other domains at least partially, for example spksonic.com, lxjxlzx.com, cctv-caijing.com, xsepm.com and fssandi.com.

these name servers are commonly used with the name servers ns12.xincache.com, ns19.xincache.com, ns20.xincache.com, ns17.xincache.com, ns18.xincache.com, ns13.xincache.com, ns14.xincache.com, ns15.xincache.com and ns16.xincache.com.

Host name ns11.xincache.com has eight IPs: 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.

Host name ce1.xincache.com has seven IPs: 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.

Host name ce2.xincache.com has six IPs: 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.

Host names pointing to 2402:4e00:1470:2::e: ns11.xincache.com and ce1.xincache.com.

Host names pointing to 1.12.0.4: ns11.xincache.com and ce1.xincache.com.

Host names pointing to 112.80.181.45: ns11.xincache.com and ce1.xincache.com.

Host names pointing to 117.89.178.173: ns11.xincache.com and ce1.xincache.com.

Host names pointing to 125.94.59.210: ns11.xincache.com and ce1.xincache.com.

Host names pointing to 129.211.176.209: ns11.xincache.com and ce1.xincache.com.

Host names pointing to 117.135.128.235: ce1.xincache.com and ce2.xincache.com.

Mail Servers

Two mail servers mail1.photons-tech.com and mail.photons-tech.com handle photons-tech.com.

photons-tech.com - robtex.com

photons-tech.com

com

Subdomains

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

Name Servers

Mail Servers

`photons-tech.com`

`com`