`prfbase.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:ac5d^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:3fe4^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.63.228^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.172.93^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`ignat.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c13^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ignat.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c313^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ignat.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2313^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ignat.ns.cloudflare.com`
		A	108.162.195.19^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ignat.ns.cloudflare.com`
		A	162.159.44.19^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ignat.ns.cloudflare.com`
		A	172.64.35.19^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ignat.ns.cloudflare.com`
NS	`serena.ns.cloudflare.com`
		A	2606:4700:50::adf5:3adc^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`serena.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0dc^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`serena.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20dc^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`serena.ns.cloudflare.com`
		A	108.162.192.220^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`serena.ns.cloudflare.com`
		A	172.64.32.220^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`serena.ns.cloudflare.com`
		A	173.245.58.220^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`serena.ns.cloudflare.com`
MX	`mail.protonmail.ch` ⭐
		A	176.119.200.128^{🇨🇭 Proton176.119.200.0/24}
			PTR	`mail.protonmail.ch`
		A	185.70.42.128^{🇨🇭 Proton185.70.42.0/24}
			PTR	`mail.protonmail.ch`
		A	185.205.70.128^{🇫🇷 Proton185.205.70.0/24}
			PTR	`mail.protonmail.ch`
TXT	`protonmail-verification=4417119b23deeb0f2747863ef43c1b6d53705194`
TXT	`v=spf1 include:_spf.protonmail.ch mx ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.63.228, 172.67.172.93
		IPv6 hints	2606:4700:3030::ac43:ac5d, 2606:4700:3035::6815:3fe4
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=177, name=cloudflare-ech.com
SOA	`ignat.ns.cloudflare.com`dns@cloudflare.com serial=2406056358

`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=1783397391

Same first word

prfbase.com

Similar names

pearfbs.com

febraps.org.br

fabserp.com

prefabs.nl

prefabs.com

serbafp.net

absperf.com

absperf.net

rfpbase.com

prefabs.co

prefabs.us

frpbase.com

bpsfera.ru

prefabs.co.za

prefabs.blogspot.com

DNS History

17 records (7 active, 10 former)

●NSignat.ns.cloudflare.com2026-07-02 → 2026-07-07 · 3 obs

○ 2017-03-17 11:13:02
● 2026-07-02 22:12:24
● 2026-07-07 04:10:10

○NSns1.dreamhost.com2015-05-14 → 2017-03-17 · 4 obs

● 2015-05-14 04:34:40
● 2017-03-17 11:13:02
○ 2026-07-02 22:12:24
○ 2026-07-07 04:10:10

○NSns2.dreamhost.com2015-05-14 → 2017-03-17 · 4 obs

● 2015-05-14 04:34:40
● 2017-03-17 11:13:02
○ 2026-07-02 22:12:24
○ 2026-07-07 04:10:10

○NSns3.dreamhost.com2015-05-14 → 2017-03-17 · 4 obs

● 2015-05-14 04:34:40
● 2017-03-17 11:13:02
○ 2026-07-02 22:12:24
○ 2026-07-07 04:10:10

●NSserena.ns.cloudflare.com2026-07-02 → 2026-07-07 · 3 obs

○ 2017-03-17 11:13:02
● 2026-07-02 22:12:24
● 2026-07-07 04:10:10

●MXmail.protonmail.ch2026-07-02 → 2026-07-07 · 3 obs

○ 2017-03-17 11:13:02
● 2026-07-02 22:12:24
● 2026-07-07 04:10:10

○MXmx1.sub5.homie.mail.dreamhost.com2015-05-14 → 2017-03-17 · 4 obs

● 2015-05-14 04:34:40
● 2017-03-17 11:13:02
○ 2026-07-02 22:12:24
○ 2026-07-07 04:10:10

○MXmx2.sub5.homie.mail.dreamhost.com2015-05-14 → 2017-03-17 · 4 obs

● 2015-05-14 04:34:40
● 2017-03-17 11:13:02
○ 2026-07-02 22:12:24
○ 2026-07-07 04:10:10

●A104.21.63.2282026-07-07 → 2026-07-07 · 3 obs

○ 2026-07-02 22:12:24
● 2026-07-07 04:10:08
● 2026-07-07 04:10:10

●A172.67.172.932026-07-07 → 2026-07-07 · 3 obs

○ 2026-07-02 22:12:24
● 2026-07-07 04:10:08
● 2026-07-07 04:10:10

○A173.236.176.1732015-05-14 → 2017-03-17 · 4 obs

● 2015-05-14 04:34:40
● 2017-03-17 11:13:02
○ 2026-07-02 22:12:24
○ 2026-07-07 04:10:10

○A188.114.96.02026-07-02 → 2026-07-02 · 4 obs

○ 2017-03-17 11:13:02
● 2026-07-02 22:12:24
○ 2026-07-07 04:10:08
○ 2026-07-07 04:10:10

○A188.114.97.02026-07-02 → 2026-07-02 · 4 obs

○ 2017-03-17 11:13:02
● 2026-07-02 22:12:24
○ 2026-07-07 04:10:08
○ 2026-07-07 04:10:10

●A2606:4700:3030::ac43:ac5d2026-07-07 → 2026-07-07 · 3 obs

○ 2026-07-02 22:12:24
● 2026-07-07 04:10:08
● 2026-07-07 04:10:10

●A2606:4700:3035::6815:3fe42026-07-07 → 2026-07-07 · 3 obs

○ 2026-07-02 22:12:24
● 2026-07-07 04:10:08
● 2026-07-07 04:10:10

○A2a06:98c1:3120::2026-07-02 → 2026-07-02 · 4 obs

○ 2017-03-17 11:13:02
● 2026-07-02 22:12:24
○ 2026-07-07 04:10:08
○ 2026-07-07 04:10:10

○A2a06:98c1:3121::2026-07-02 → 2026-07-02 · 4 obs

○ 2017-03-17 11:13:02
● 2026-07-02 22:12:24
○ 2026-07-07 04:10:08
○ 2026-07-07 04:10:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
prfbase.com	serena.ns.cloudflare.com, ignat.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.19

NS records: serena.ns.cloudflare.com, ignat.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for prfbase.com (unsigned zone)

⏱️ Timing

Total: 270ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.172.93, 104.21.63.228`
AAAA	2	`2606:4700:3035::6815:3fe4, 2606:4700:3030::ac43:ac5d`
NS	2	`ignat.ns.cloudflare.com, serena.ns.cloudflare.com`
MX	1	`mail.protonmail.ch (pri: 10)`
TXT	2	`protonmail-verification=4417119b23deeb0f, v=spf1 include:_spf.protonmail.ch mx ~al`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`ignat.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (serena.ns.cloudflare.com, serena.ns.cloudflare.com, serena.ns.cloudflare.com...)

Analysis

IP Addresses

prfbase.com has four IP addresses: 104.21.63.228, 172.67.172.93, 2606:4700:3030::ac43:ac5d and 2606:4700:3035::6815:3fe4.

Two other host names, along with chinookeyecare.com, nmaxkicauuu.com and steamcommunityx.com, also share IP numbers with prfbase.com.

Name Servers

Two name servers handle the delegation for prfbase.com: ignat.ns.cloudflare.com and serena.ns.cloudflare.com.

prfbase.com shares its NS records with other domains, for example vdqmedia.com, lefreka.fr, bnc.my and two others.

prfbase.com shares at least some of its name servers with other domains, including tritoncanada.ca, delview.net, cayanjo.com and two others.

These name servers are frequently seen alongside the name servers ziggy.ns.cloudflare.com.

DNS names with 6 IP addresses:

ignat.ns.cloudflare.com resolves to 108.162.195.19, 162.159.44.19 and 172.64.35.19 among others, with 3 other IP addresses in total.

serena.ns.cloudflare.com resolves to 108.162.192.220, 172.64.32.220 and 173.245.58.220 among others, with 3 other IP addresses in total.

Mail Servers

The sole mail server for prfbase.com is mail.protonmail.ch.

Among the domains sharing a mail server setup with prfbase.com are mcaurie.com, sympatico.co, vaga.tk and two others.

There is at least a partial MX overlap between prfbase.com and other domains, including allsyed.com, cxiu.nl, dkroes.nl and two others.

These mail servers often co-occur with the mail servers mailsec.protonmail.ch.

mail.protonmail.ch maps to three IP addresses — 176.119.200.128, 185.70.42.128 and 185.205.70.128.

prfbase.com - robtex.com

prfbase.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`prfbase.com`

`com`