`spectra-physics.cn`

DNSSEC	⚠️ Not signed
NS	`dns1.ipmanagerinc.net` ⭐
		A	2a04:2b00:14cc::15^{🇬🇧 RCODEZERO-ANYCAST-SEC1-TLD2a04:2b00:14cc::/48}
			PTR	`ns15.i.centralnic-dns.com`
		A	193.227.117.15^{🇩🇪 RCODEZERO-ANYCAST-SEC1-TLD193.227.117.0/24}
NS	`dns2.ipmanagerinc.net`
		A	2a04:2b00:14dd::16^{🇬🇧 RCODEZERO-ANYCAST-SEC22a04:2b00:14dd::/48}
			PTR	`ns16.j.centralnic-dns.com`
		A	194.50.187.16^{🇩🇪 RCODEZERO-ANYCAST-SEC2194.50.187.0/24}
NS	`dns3.ipmanagerinc.net` ⚠️ Not in parent delegation
		A	2a04:2b00:14cc::15^{🇬🇧 RCODEZERO-ANYCAST-SEC1-TLD2a04:2b00:14cc::/48}
			PTR	`ns15.i.centralnic-dns.com`
		A	193.227.117.15^{🇩🇪 RCODEZERO-ANYCAST-SEC1-TLD193.227.117.0/24}
TXT	`65m9vmr43q784fzlbdlk4pd3q2qw9l4y`
SOA	`dns1.ipmanagerinc.net`tech@brandshelter.com 2025-07-07 #0

`cn`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.cn` ⭐
	NS	`b.dns.cn`
	NS	`c.dns.cn`
	NS	`d.dns.cn`
	NS	`e.dns.cn`
	NS	`ns.cernet.net` ⚠️ Not in parent delegation
	SOA	`a.dns.cn`root@cnnic.cn serial=2034715175

Subdomains

www.spectra-physics.cn

Same first word

spectra-physics.cn

spectra-physics.co

spectra-physics.pl

spectra-physics.jp

spectra-physics.com

spectra-physics.com.cn

DNS History

12 records (3 active, 9 former)

●NSdns1.ipmanagerinc.net2026-04-26 → 2026-04-26 · 2 obs

○ 2017-06-21 17:25:34
● 2026-04-26 18:05:28

●NSdns2.ipmanagerinc.net2026-04-26 → 2026-04-26 · 2 obs

○ 2017-06-21 17:25:34
● 2026-04-26 18:05:28

●NSdns3.ipmanagerinc.net2026-04-26 → 2026-04-26 · 2 obs

○ 2017-06-21 17:25:34
● 2026-04-26 18:05:28

○NSns225.sinohosting.net2017-06-21 → 2017-06-21 · 3 obs

○ 2016-11-30 03:30:12
● 2017-06-21 17:25:34
○ 2026-04-26 18:05:28

○NSns226.sinohosting.net2017-06-21 → 2017-06-21 · 3 obs

○ 2016-11-30 03:30:12
● 2017-06-21 17:25:34
○ 2026-04-26 18:05:28

○NSns29.sinohosting.net2015-11-14 → 2016-11-30 · 5 obs

○ 2015-07-19 06:10:18
● 2015-11-14 13:26:50
● 2016-11-30 03:30:12
○ 2017-06-21 17:25:34
○ 2026-04-26 18:05:28

○NSns30.sinohosting.net2015-11-14 → 2016-11-30 · 5 obs

○ 2015-07-19 06:10:18
● 2015-11-14 13:26:50
● 2016-11-30 03:30:12
○ 2017-06-21 17:25:34
○ 2026-04-26 18:05:28

○NSns5.sinohosting.net2015-07-19 → 2015-07-19 · 3 obs

● 2015-07-19 06:10:18
○ 2015-11-14 13:26:50
○ 2026-04-26 18:05:28

○NSns6.sinohosting.net2015-07-19 → 2015-07-19 · 3 obs

● 2015-07-19 06:10:18
○ 2015-11-14 13:26:50
○ 2026-04-26 18:05:28

○MXspectra-physics.cn2015-07-19 → 2017-06-21 · 3 obs

● 2015-07-19 06:10:18
● 2017-06-21 17:25:34
○ 2026-04-26 18:05:28

○A112.213.107.402015-07-19 → 2016-11-30 · 4 obs

● 2015-07-19 06:10:18
● 2016-11-30 03:30:12
○ 2017-06-21 17:25:34
○ 2026-04-26 18:05:28

○A43.254.55.2522017-06-21 → 2017-06-21 · 3 obs

○ 2016-11-30 03:30:12
● 2017-06-21 17:25:34
○ 2026-04-26 18:05:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
spectra-physics.cn	dns1.ipmanagerinc.net, dns2.ipmanagerinc.net	-

✅ Authoritative Response

Server:194.50.187.16

NS records: dns1.ipmanagerinc.net, dns2.ipmanagerinc.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for spectra-physics.cn (unsigned zone)

⏱️ Timing

Total: 1412ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	3	`dns2.ipmanagerinc.net, dns3.ipmanagerinc.net...`
TXT	1	`65m9vmr43q784fzlbdlk4pd3q2qw9l4y`
SOA	1	`dns1.ipmanagerinc.net tech.brandshelter.`

Analysis

Hierarchy

spectra-physics.cn is the parent of www.spectra-physics.cn.

Name Servers

spectra-physics.cn is delegated to three name servers dns1.ipmanagerinc.net, dns2.ipmanagerinc.net and dns3.ipmanagerinc.net.

spectra-physics.cn at least partially shares name servers with other domains, for instance faoschwarz.it, cartersvillebassproshops.com, comsearch.us, ipm.limited and camlok.co.uk.

These name servers are commonly used alongside ns1.ipmanagerinc.net, ns2.ipmanagerinc.net, ns3.ipmanagerinc.net, ns4.ipmanagerinc.net, ns5.ipmanagerinc.net, ns01.brandshelter.com and ns02.brandshelter.net.

Host names with two IP numbers: dns1.ipmanagerinc.net points to 2a04:2b00:14cc::15 and 193.227.117.15; dns2.ipmanagerinc.net points to 2a04:2b00:14dd::16 and 194.50.187.16; dns3.ipmanagerinc.net points to 2a04:2b00:14cc::15 and 193.227.117.15. Host names that point to 2a04:2b00:14cc::15 are dns1.ipmanagerinc.net and dns3.ipmanagerinc.net. Host names that point to 193.227.117.15 are dns1.ipmanagerinc.net and dns3.ipmanagerinc.net.

spectra-physics.cn - robtex.com