prefactor.com - dns.ninja

`prefactor.com`

DNSSEC	⚠️ Not signed
A	216.21.224.199^{🇺🇸 Jacksonville216.21.224.0/24 5335 Gate Parkway Jacksonville FL 32256 United States}
NS	`dns191.a.register.com` ⭐ ⚠️ Not in parent delegation
		A	216.21.231.191^{🇺🇸 Jacksonville216.21.231.0/24 5335 Gate Parkway Jacksonville FL 32256 United States}
NS	`dns013.c.register.com` ⚠️ Not in parent delegation
		A	216.21.235.13^{🇺🇸 Jacksonville216.21.234.0/23 NF ATL SUBNETS}
			PTR	`dns013.c.register.com`
NS	`dns1.srsplus.com` ⚠️ Not in zone NS records
		A	162.159.27.248^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`dns157.b.register.com` ⚠️ Not in parent delegation
		A	216.21.232.157^{🇺🇸 Jacksonville216.21.232.0/24 5335 Gate Parkway Jacksonville FL 32256 United States}
NS	`dns177.d.register.com` ⚠️ Not in parent delegation
		A	216.21.236.177^{🇺🇸 Jacksonville216.21.236.0/24 5335 Gate Parkway Jacksonville FL 32256 United States}
			PTR	`dns177.d.register.com`
NS	`dns2.srsplus.com` ⚠️ Not in zone NS records
		A	162.159.26.197^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
SOA	`dns191.a.register.com`root@register.com 2016-07-19 #4

`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=1782838956

Same first word

prefactor.com

prefactor.tech

Similar names

DNS History

19 records (7 active, 12 former)

●NSdns013.c.register.com2016-12-24 → 2026-06-30 · 3 obs

○ 2016-04-22 23:41:26
● 2016-12-24 12:36:52
● 2026-06-30 17:30:54

○NSdns1.name-services.com2015-07-09 → 2016-04-22 · 4 obs

● 2015-07-09 20:03:22
● 2016-04-22 23:41:26
○ 2016-12-24 12:36:52
○ 2026-06-30 17:30:54

●NSdns1.srsplus.com2026-04-04 → 2026-06-30 · 3 obs

○ 2016-12-24 12:36:52
● 2026-04-04 18:21:34
● 2026-06-30 17:30:54

●NSdns157.b.register.com2016-12-24 → 2026-06-30 · 3 obs

○ 2016-04-22 23:41:26
● 2016-12-24 12:36:52
● 2026-06-30 17:30:54

●NSdns177.d.register.com2016-12-24 → 2026-06-30 · 3 obs

○ 2016-04-22 23:41:26
● 2016-12-24 12:36:52
● 2026-06-30 17:30:54

●NSdns191.a.register.com2016-12-24 → 2026-06-30 · 3 obs

○ 2016-04-22 23:41:26
● 2016-12-24 12:36:52
● 2026-06-30 17:30:54

○NSdns2.name-services.com2015-07-09 → 2016-04-22 · 4 obs

● 2015-07-09 20:03:22
● 2016-04-22 23:41:26
○ 2016-12-24 12:36:52
○ 2026-06-30 17:30:54

●NSdns2.srsplus.com2026-04-04 → 2026-06-30 · 3 obs

○ 2016-12-24 12:36:52
● 2026-04-04 18:21:34
● 2026-06-30 17:30:54

○NSdns3.name-services.com2015-07-09 → 2016-04-22 · 4 obs

● 2015-07-09 20:03:22
● 2016-04-22 23:41:26
○ 2016-12-24 12:36:52
○ 2026-06-30 17:30:54

○NSdns4.name-services.com2015-07-09 → 2016-04-22 · 4 obs

● 2015-07-09 20:03:22
● 2016-04-22 23:41:26
○ 2016-12-24 12:36:52
○ 2026-06-30 17:30:54

○NSdns5.name-services.com2015-07-09 → 2016-04-22 · 4 obs

● 2015-07-09 20:03:22
● 2016-04-22 23:41:26
○ 2016-12-24 12:36:52
○ 2026-06-30 17:30:54

○MXeforwardct.name-services.com2015-07-09 → 2016-04-22 · 4 obs

● 2015-07-09 20:03:22
● 2016-04-22 23:41:26
○ 2016-12-24 12:36:52
○ 2026-06-30 17:30:54

○MXeforwardct2.name-services.com2015-07-09 → 2016-04-22 · 4 obs

● 2015-07-09 20:03:22
● 2016-04-22 23:41:26
○ 2016-12-24 12:36:52
○ 2026-06-30 17:30:54

○MXeforwardct3.name-services.com2015-07-09 → 2016-04-22 · 4 obs

● 2015-07-09 20:03:22
● 2016-04-22 23:41:26
○ 2016-12-24 12:36:52
○ 2026-06-30 17:30:54

○MXp.webcom.ctmail.com2016-12-24 → 2017-11-26 · 5 obs

○ 2016-04-22 23:41:26
● 2016-12-24 12:36:52
● 2017-11-26 15:33:40
○ 2026-04-04 18:21:34
○ 2026-06-30 17:30:54

●A216.21.224.1992016-12-24 → 2026-06-30 · 3 obs

○ 2016-04-22 23:41:26
● 2016-12-24 12:36:52
● 2026-06-30 17:30:54

○A98.124.198.12015-07-09 → 2015-11-13 · 4 obs

● 2015-07-09 20:03:22
● 2015-11-13 14:04:32
○ 2016-02-05 21:35:04
○ 2026-06-30 17:30:54

○A98.124.199.12015-07-09 → 2015-07-09 · 3 obs

● 2015-07-09 20:03:22
○ 2017-11-26 15:33:40
○ 2026-06-30 17:30:54

○A98.124.199.192016-02-05 → 2016-04-22 · 5 obs

○ 2015-11-13 14:04:32
● 2016-02-05 21:35:04
● 2016-04-22 23:41:26
○ 2016-12-24 12:36:52
○ 2026-06-30 17:30:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net...	-
prefactor.com	dns1.srsplus.com, dns2.srsplus.com	2 records

✅ Authoritative Response

Server:162.159.26.197

NS records: dns1.srsplus.com, dns2.srsplus.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for prefactor.com (unsigned zone)

⏱️ Timing

Total: 212ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`216.21.224.199`
NS	4	`dns191.a.register.com, dns157.b.register.com...`
SOA	1	`dns191.a.register.com root.register.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (dns1.srsplus.com, dns2.srsplus.com)

Analysis

IP Addresses

prefactor.com resolves to one IP address: 216.21.224.199.

bhsstroke.com, diymoldtestingkits.net, daysink.com and two other host names share IP numbers with prefactor.com.

Name Servers

prefactor.com is served by 6 authoritative name servers — among them dns1.srsplus.com, dns2.srsplus.com, dns191.a.register.com and 3 others.

prefactor.com shares at least some of its name servers with other domains, including paragonservices-inc.com, brianletraunik.com, neuroenlight.com and two others.

These name servers are frequently seen alongside dns1.register.com, dns2.register.com, dns177.d.register.com and 7 other name servers.

Hosts with just one IP address:

The hostname dns1.srsplus.com resolves to 162.159.27.248.

The hostname dns2.srsplus.com resolves to 162.159.26.197.

The hostname dns191.a.register.com resolves to 216.21.231.191.

The hostname dns157.b.register.com resolves to 216.21.232.157.

The hostname dns013.c.register.com resolves to 216.21.235.13.

The hostname dns177.d.register.com resolves to 216.21.236.177.