`51pvc.com`

DNSSEC	⚠️ Not signed
NS	`dns1.registrar-servers.com` ⭐
		A	2610:a1:1024::200^{🇺🇸 MAINT-ID-120082610:a1:1024::/48 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
		A	156.154.132.200^{🇺🇸 MAINT-ID-12008156.154.132.0/24 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
NS	`dns2.registrar-servers.com`
		A	2610:a1:1025::200^{🇺🇸 MAINT-ID-120082610:a1:1025::/48 Neustar}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`
		A	156.154.133.200^{🇺🇸 MAINT-ID-12008156.154.133.0/24 Neustar}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`
TXT	`v=spf1 ip4:172.99.216.143 ip4:173.252.229.91 -all`
SOA	`dns1.registrar-servers.com`hostmaster@registrar-servers.com serial=1775225477

`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=1775290597

Same first word

51pvc.com

DNS History

11 records (2 active, 9 former)

●NSdns1.registrar-servers.com2026-04-04 → 2026-04-04 · 2 obs

○ 2018-01-07 05:04:34
● 2026-04-04 08:20:50

●NSdns2.registrar-servers.com2026-04-04 → 2026-04-04 · 2 obs

○ 2018-01-07 05:04:34
● 2026-04-04 08:20:50

○NSwww.51pvc.com2016-02-05 → 2018-01-07 · 3 obs

● 2016-02-05 16:32:48
● 2018-01-07 05:04:34
○ 2026-04-04 08:20:50

○MXio.bouncemx.com2016-02-05 → 2017-01-11 · 5 obs

○ 2015-07-03 01:22:12
● 2016-02-05 16:32:48
● 2017-01-11 21:36:40
○ 2018-01-07 05:04:34
○ 2026-04-04 08:20:50

○MXmail.skrimple.com2015-07-03 → 2015-07-03 · 3 obs

● 2015-07-03 01:22:12
○ 2016-02-05 16:32:48
○ 2026-04-04 08:20:50

○A123.254.111.1802015-11-10 → 2015-11-15 · 5 obs

○ 2015-07-03 01:22:12
● 2015-11-10 02:51:10
● 2015-11-15 11:41:32
○ 2016-02-05 16:32:48
○ 2026-04-04 08:20:50

○A127.0.0.12015-07-03 → 2015-07-03 · 3 obs

● 2015-07-03 01:22:12
○ 2015-11-10 02:51:10
○ 2026-04-04 08:20:50

○A70.39.84.2302016-02-05 → 2016-02-05 · 4 obs

○ 2015-11-15 11:41:32
● 2016-02-05 16:32:48
○ 2016-04-27 12:31:26
○ 2026-04-04 08:20:50

○A70.39.84.2412017-01-11 → 2017-01-11 · 4 obs

○ 2016-04-27 12:31:26
● 2017-01-11 21:36:40
○ 2018-01-07 05:04:34
○ 2026-04-04 08:20:50

○A70.39.84.2502016-04-27 → 2016-04-27 · 4 obs

○ 2016-02-05 16:32:48
● 2016-04-27 12:31:26
○ 2017-01-11 21:36:40
○ 2026-04-04 08:20:50

○CNAMEnum5.dcoin.co2016-02-05 → 2018-01-07 · 3 obs

● 2016-02-05 16:32:48
● 2018-01-07 05:04:34
○ 2026-04-04 08:20:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, d.gtld-servers.net, j.gtld-servers.net, c.gtld-servers.net...	-
51pvc.com	dns1.registrar-servers.com, dns2.registrar-servers.com	4 records

✅ Authoritative Response

Server:156.154.132.200

NS records: dns1.registrar-servers.com, dns2.registrar-servers.com

🔒 DNSSEC Status

❌ Bogus (DNSSEC validation failed)

No DNSKEY for 51pvc.com

⏱️ Timing

Total: 321ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns1.registrar-servers.com, dns2.registrar-servers.com`
TXT	1	`v=spf1 ip4:172.99.216.143 ip4:173.252.22`
SOA	1	`dns1.registrar-servers.com hostmaster.re`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (dns1.registrar-servers.com, dns1.registrar-servers.com, dns2.registrar-servers.com...)

Analysis

Name Servers

51pvc.com has two name servers: dns1.registrar-servers.com and dns2.registrar-servers.com.

51pvc.com shares the same name server setup as other domains, for example seeddvd.com, biyopay.com, bertisch.com, wuwenhui.com and kstrait.com.

51pvc.com at least partially shares name servers with other domains; for example avantmetrics.co and tobrew.com; medilandtravel.com and technigoal.com.

These name servers are often used together with dns3.registrar-servers.com, dns4.registrar-servers.com and dns5.registrar-servers.com.

Host names with two IP numbers:

dns1.registrar-servers.com points to: 2610:a1:1024::200 and 156.154.132.200; dns2.registrar-servers.com points to: 2610:a1:1025::200 and 156.154.133.200.

51pvc.com - robtex.com

51pvc.com

com