`costpergb.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:8fdb^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::6815:3f39^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.63.57^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.143.219^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`bart.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b47^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bart.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c147^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`bart.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2147^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`bart.ns.cloudflare.com`
		A	108.162.193.71^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bart.ns.cloudflare.com`
		A	172.64.33.71^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bart.ns.cloudflare.com`
		A	173.245.59.71^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`bart.ns.cloudflare.com`
NS	`hera.ns.cloudflare.com`
		A	2606:4700:50::adf5:3aa2^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hera.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0a2^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`hera.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20a2^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`hera.ns.cloudflare.com`
		A	108.162.192.162^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hera.ns.cloudflare.com`
		A	172.64.32.162^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hera.ns.cloudflare.com`
		A	173.245.58.162^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hera.ns.cloudflare.com`
MX	`mail.idp365.net` ⭐
		A	217.19.248.131^{🇬🇧 SAFENAMES-AS217.19.248.0/24 Safenames Datacentre}
			PTR	`redirect1.safenames.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.63.57, 172.67.143.219
		IPv6 hints	2606:4700:3032::ac43:8fdb, 2606:4700:3033::6815:3f39
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=65, name=cloudflare-ech.com
SOA	`bart.ns.cloudflare.com`dns@cloudflare.com serial=2410601214

`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=1785140097

Same first word

costpergb.com

DNS History

11 records (7 active, 4 former)

●NSbart.ns.cloudflare.com2026-07-13 → 2026-07-27 · 3 obs

○ 2017-05-29 05:24:26
● 2026-07-13 10:55:38
● 2026-07-27 08:36:06

○NSdns1.idp365.net2015-05-31 → 2017-05-29 · 4 obs

● 2015-05-31 06:39:14
● 2017-05-29 05:24:26
○ 2026-07-13 10:55:38
○ 2026-07-27 08:36:06

○NSdns2.idp365.net2015-05-31 → 2017-05-29 · 4 obs

● 2015-05-31 06:39:14
● 2017-05-29 05:24:26
○ 2026-07-13 10:55:38
○ 2026-07-27 08:36:06

○NSdns3.idp365.net2015-05-31 → 2017-05-29 · 4 obs

● 2015-05-31 06:39:14
● 2017-05-29 05:24:26
○ 2026-07-13 10:55:38
○ 2026-07-27 08:36:06

●NShera.ns.cloudflare.com2026-07-13 → 2026-07-27 · 3 obs

○ 2017-05-29 05:24:26
● 2026-07-13 10:55:38
● 2026-07-27 08:36:06

●MXmail.idp365.net2015-05-31 → 2026-07-27 · 2 obs

● 2015-05-31 06:39:14
● 2026-07-27 08:36:06

●A104.21.63.572026-07-13 → 2026-07-27 · 3 obs

○ 2017-05-29 05:24:26
● 2026-07-13 10:55:38
● 2026-07-27 08:36:06

●A172.67.143.2192026-07-13 → 2026-07-27 · 3 obs

○ 2017-05-29 05:24:26
● 2026-07-13 10:55:38
● 2026-07-27 08:36:06

○A217.19.248.1322015-05-31 → 2017-05-29 · 4 obs

● 2015-05-31 06:39:14
● 2017-05-29 05:24:26
○ 2026-07-13 10:55:38
○ 2026-07-27 08:36:06

●A2606:4700:3032::ac43:8fdb2026-07-13 → 2026-07-27 · 3 obs

○ 2017-05-29 05:24:26
● 2026-07-13 10:55:38
● 2026-07-27 08:36:06

●A2606:4700:3033::6815:3f392026-07-13 → 2026-07-27 · 3 obs

○ 2017-05-29 05:24:26
● 2026-07-13 10:55:38
● 2026-07-27 08:36:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, f.gtld-servers.net, h.gtld-servers.net, j.gtld-servers.net...	-
costpergb.com	bart.ns.cloudflare.com, hera.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.162

NS records: bart.ns.cloudflare.com, hera.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for costpergb.com (unsigned zone)

⏱️ Timing

Total: 143ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.143.219, 104.21.63.57`
AAAA	2	`2606:4700:3033::6815:3f39, 2606:4700:3032::ac43:8fdb`
NS	2	`bart.ns.cloudflare.com, hera.ns.cloudflare.com`
MX	1	`mail.idp365.net (pri: 10)`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`bart.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

costpergb.com has four IP addresses: 104.21.63.57, 172.67.143.219, 2606:4700:3032::ac43:8fdb and 2606:4700:3033::6815:3f39.

Among the host names that share IP numbers with costpergb.com are www.yukstore.com, vie-transfer.at, pashminacottage.com and two others.

Name Servers

The NS records for costpergb.com delegate to bart.ns.cloudflare.com and hera.ns.cloudflare.com.

costpergb.com has the same name server delegation as a number of other domains, such as 2010vinchanges.com, machinedesign.cn, informamedicalbooks.com and two more.

costpergb.com partially shares its NS delegation with several other domains, including investmart.org, iute.md, nhlstanleycupplayoffs.com and two others.

These name servers often co-occur with the name servers pranab.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

bart.ns.cloudflare.com maps to 108.162.193.71, 172.64.33.71, 173.245.59.71 and 3 additional IP addresses.

hera.ns.cloudflare.com maps to 108.162.192.162, 172.64.32.162, 173.245.58.162 and 3 additional IP addresses.

Mail Servers

costpergb.com routes its mail through a single mail server, mail.idp365.net.

costpergb.com has the same mail server arrangement as a number of other domains, for example playchange.com, sql-ssis.com, 2ballston.com and two more.

At least a portion of costpergb.com's mail servers are also used by other domains, for example kravet.us.

mail.idp365.net resolves to 217.19.248.131 and no other IP number.

costpergb.com - robtex.com

costpergb.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

Mail Servers

`costpergb.com`

`com`