`freightclasscalc.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:180^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:983f^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.1.128^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.152.63^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`adel.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a37^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adel.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c037^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`adel.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2037^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`adel.ns.cloudflare.com`
		A	108.162.192.55^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adel.ns.cloudflare.com`
		A	172.64.32.55^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adel.ns.cloudflare.com`
		A	173.245.58.55^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adel.ns.cloudflare.com`
NS	`piotr.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bde^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`piotr.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1de^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`piotr.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21de^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`piotr.ns.cloudflare.com`
		A	108.162.193.222^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`piotr.ns.cloudflare.com`
		A	172.64.33.222^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`piotr.ns.cloudflare.com`
		A	173.245.59.222^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`piotr.ns.cloudflare.com`
MX	`mail.qwsi.com` ⭐
		A	216.238.153.90^{🇺🇸 GORACK-NET216.238.153.0/24}
			PTR	`mail.qwsi.com`
TXT	`c94u4q66t45aqbaivijlatg9h3`
TXT	`google-site-verification=ddGTZ86jrA94_n9-44cz5zUItveR0P27Dn4rQR7W_S4`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.1.128, 172.67.152.63
		IPv6	2606:4700:3030::6815:180, 2606:4700:3036::ac43:983f
SOA	`adel.ns.cloudflare.com`dns@cloudflare.com serial=2393968156

`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

WOT: UNKNOWN (77/100)

Same first word

freightclasscalc.com

DNS History

9 records (7 active, 2 former)

●NSadel.ns.cloudflare.com2026-02-27 → 2026-03-01 · 3 obs

○ 2017-07-13 06:58:20
● 2026-02-27 05:05:40
● 2026-03-01 07:02:46

○NSns1.qwsi.com2015-06-29 → 2017-07-13 · 4 obs

● 2015-06-29 16:13:48
● 2017-07-13 06:58:20
○ 2026-02-27 05:05:40
○ 2026-03-01 07:02:46

●NSpiotr.ns.cloudflare.com2026-02-27 → 2026-03-01 · 3 obs

○ 2017-07-13 06:58:20
● 2026-02-27 05:05:40
● 2026-03-01 07:02:46

●MXmail.qwsi.com2015-06-29 → 2026-03-01 · 2 obs

● 2015-06-29 16:13:48
● 2026-03-01 07:02:46

●A104.21.1.1282026-02-27 → 2026-03-01 · 3 obs

○ 2017-07-13 06:58:20
● 2026-02-27 05:05:40
● 2026-03-01 07:02:46

●A172.67.152.632026-02-27 → 2026-03-01 · 3 obs

○ 2017-07-13 06:58:20
● 2026-02-27 05:05:40
● 2026-03-01 07:02:46

○A209.34.236.1742015-06-29 → 2017-07-13 · 4 obs

● 2015-06-29 16:13:48
● 2017-07-13 06:58:20
○ 2026-02-27 05:05:40
○ 2026-03-01 07:02:46

●A2606:4700:3030::6815:1802026-02-27 → 2026-03-01 · 3 obs

○ 2017-07-13 06:58:20
● 2026-02-27 05:05:40
● 2026-03-01 07:02:46

●A2606:4700:3036::ac43:983f2026-02-27 → 2026-03-01 · 3 obs

○ 2017-07-13 06:58:20
● 2026-02-27 05:05:40
● 2026-03-01 07:02:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
freightclasscalc.com	adel.ns.cloudflare.com, piotr.ns.cloudflare.com	12 records

✅ Authoritative Response

Server: 108.162.193.222

NS records: adel.ns.cloudflare.com, piotr.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for freightclasscalc.com (unsigned zone)

⏱️ Timing

Total: 356ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.152.63, 104.21.1.128`
AAAA	2	`2606:4700:3030::6815:180, 2606:4700:3036::ac43:983f`
NS	2	`adel.ns.cloudflare.com, piotr.ns.cloudflare.com`
MX	1	`mail.qwsi.com (pri: 10)`
TXT	2	`c94u4q66t45aqbaivijlatg9h3, google-site-verification=ddGTZ86jrA94_n9`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`adel.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

freightclasscalc.com points to four IP numbers: 2606:4700:3030::6815:180, 2606:4700:3036::ac43:983f, 104.21.1.128 and 172.67.152.63.

Other host names, for instance cultura.kh.ua, omron.gr, mlifeinsurance.com, absoluteaviation.co.za and comicsw.com share IP numbers with freightclasscalc.com.

Name Servers

freightclasscalc.com is delegated to two name servers: adel.ns.cloudflare.com and piotr.ns.cloudflare.com.

freightclasscalc.com uses the same name server setup as other domains, for instance fataltourist.com, distancelearninghelp.com, whlsng.com, qwsi.com and subtitulamos.tv.

freightclasscalc.com shares name servers with other domains at least partially, for instance practical.university, birdphotographers.net, shravanj.com, ndtlib.com and learnqtp.com.

these name servers are commonly used together with betty.ns.cloudflare.com and edna.ns.cloudflare.com.

Host names with six IP numbers: adel.ns.cloudflare.com points to 2606:4700:50::adf5:3a37, 2803:f800:50::6ca2:c037, 2a06:98c1:50::ac40:2037, 108.162.192.55, 172.64.32.55 and 173.245.58.55; piotr.ns.cloudflare.com points to 2606:4700:58::adf5:3bde, 2803:f800:50::6ca2:c1de, 2a06:98c1:50::ac40:21de, 108.162.193.222, 172.64.33.222 and 173.245.59.222.

Mail Servers

The mail server for freightclasscalc.com is mail.qwsi.com.

freightclasscalc.com shares the same mail server setup as other domains, including keyboardtester.com, gregnog.com, pcliquidations.com, buyprinters.com and twentymillionpeople.com.

Host name mail.qwsi.com resolves to IP 216.238.153.90.

freightclasscalc.com - robtex.com