`pk7f.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:4ee6^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3032::ac43:89f5^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.78.230^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.137.245^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`houston.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c34^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`houston.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c334^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`houston.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2334^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`houston.ns.cloudflare.com`
		A	108.162.195.52^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`houston.ns.cloudflare.com`
		A	162.159.44.52^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`houston.ns.cloudflare.com`
		A	172.64.35.52^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`houston.ns.cloudflare.com`
NS	`rosemary.ns.cloudflare.com`
		A	2606:4700:50::a29f:264d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rosemary.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c24d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rosemary.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:224d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rosemary.ns.cloudflare.com`
		A	108.162.194.77^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rosemary.ns.cloudflare.com`
		A	162.159.38.77^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rosemary.ns.cloudflare.com`
		A	172.64.34.77^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rosemary.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.78.230, 172.67.137.245
		IPv6	2606:4700:3030::6815:4ee6, 2606:4700:3032::ac43:89f5
SOA	`houston.ns.cloudflare.com`dns@cloudflare.com serial=2397597356

`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

Same first word

pk7f.com

DNS History

13 records (6 active, 7 former)

●NShouston.ns.cloudflare.com2026-02-15 → 2026-03-23 · 3 obs

○ 2017-05-14 16:49:08
● 2026-02-15 07:29:02
● 2026-03-23 13:40:30

○NSns11.xincache.com2015-10-30 → 2016-09-23 · 4 obs

● 2015-10-30 22:54:10
● 2016-09-23 00:42:30
○ 2017-05-14 16:49:08
○ 2026-03-23 13:40:30

○NSns12.xincache.com2015-10-30 → 2016-09-23 · 4 obs

● 2015-10-30 22:54:10
● 2016-09-23 00:42:30
○ 2017-05-14 16:49:08
○ 2026-03-23 13:40:30

●NSrosemary.ns.cloudflare.com2026-02-15 → 2026-03-23 · 3 obs

○ 2017-05-14 16:49:08
● 2026-02-15 07:29:02
● 2026-03-23 13:40:30

●A104.21.78.2302026-02-15 → 2026-03-23 · 6 obs

○ 2016-09-23 00:42:30
● 2026-02-15 07:29:02
● 2026-02-18 10:56:10
○ 2026-02-26 14:16:06
○ 2026-02-28 08:29:58
● 2026-03-23 13:40:30

○A115.231.26.1622016-01-19 → 2016-04-06 · 4 obs

● 2016-01-19 09:45:54
● 2016-04-06 22:11:30
○ 2016-09-23 00:42:30
○ 2026-03-23 13:40:30

●A172.67.137.2452026-02-15 → 2026-03-23 · 6 obs

○ 2016-09-23 00:42:30
● 2026-02-15 07:29:02
● 2026-02-18 10:56:10
○ 2026-02-26 14:16:06
○ 2026-02-28 08:29:58
● 2026-03-23 13:40:30

○A188.114.96.02026-02-26 → 2026-02-28 · 4 obs

○ 2026-02-18 10:56:10
● 2026-02-26 14:16:06
● 2026-02-28 08:29:58
○ 2026-03-23 13:40:30

○A188.114.97.02026-02-26 → 2026-02-28 · 4 obs

○ 2026-02-18 10:56:10
● 2026-02-26 14:16:06
● 2026-02-28 08:29:58
○ 2026-03-23 13:40:30

●A2606:4700:3030::6815:4ee62026-02-15 → 2026-03-23 · 6 obs

○ 2016-09-23 00:42:30
● 2026-02-15 07:29:02
● 2026-02-18 10:56:10
○ 2026-02-26 14:16:06
○ 2026-02-28 08:29:58
● 2026-03-23 13:40:30

●A2606:4700:3032::ac43:89f52026-02-15 → 2026-03-23 · 6 obs

○ 2016-09-23 00:42:30
● 2026-02-15 07:29:02
● 2026-02-18 10:56:10
○ 2026-02-26 14:16:06
○ 2026-02-28 08:29:58
● 2026-03-23 13:40:30

○A2a06:98c1:3120::2026-02-26 → 2026-02-28 · 4 obs

○ 2026-02-18 10:56:10
● 2026-02-26 14:16:06
● 2026-02-28 08:29:58
○ 2026-03-23 13:40:30

○A2a06:98c1:3121::2026-02-26 → 2026-02-28 · 4 obs

○ 2026-02-18 10:56:10
● 2026-02-26 14:16:06
● 2026-02-28 08:29:58
○ 2026-03-23 13:40:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
pk7f.com	rosemary.ns.cloudflare.com, houston.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:172.64.35.52

NS records: rosemary.ns.cloudflare.com, houston.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pk7f.com (unsigned zone)

⏱️ Timing

Total: 177ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.78.230, 172.67.137.245`
AAAA	2	`2606:4700:3032::ac43:89f5, 2606:4700:3030::6815:4ee6`
NS	2	`houston.ns.cloudflare.com, rosemary.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`houston.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

pk7f.com resolves to four IP numbers: 2606:4700:3030::6815:4ee6, 2606:4700:3032::ac43:89f5, 104.21.78.230 and 172.67.137.245.

other host names for instance jnfp8.com, calgaryserver.ca, www.familyhub.com, straighterlinecourses.com and past.photos share IP numbers with pk7f.com.

Name Servers

pk7f.com is delegated to two name servers: houston.ns.cloudflare.com and rosemary.ns.cloudflare.com.

pk7f.com shares the same name server setup as other domains, for example 0576lawyer.com, av6969.com, jsfgls.com, yztsbg.com and wenwulun.com.

pk7f.com at least partially shares name servers with other domains, for instance irelandmidwest.com, coin-casino-france.fr, boligfakta.no, aujudith.shop and serluna.com.

Host names with six IP numbers:

houston.ns.cloudflare.com points to: 2606:4700:58::a29f:2c34, 2803:f800:50::6ca2:c334, 2a06:98c1:50::ac40:2334, 108.162.195.52, 162.159.44.52 and 172.64.35.52; rosemary.ns.cloudflare.com points to: 2606:4700:50::a29f:264d, 2803:f800:50::6ca2:c24d, 2a06:98c1:50::ac40:224d, 108.162.194.77, 162.159.38.77 and 172.64.34.77.

pk7f.com - robtex.com

pk7f.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`pk7f.com`

`com`