🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`progresslanguage.net`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:5c9^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:85d0^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.5.201^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.133.208^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`karl.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bbe^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`karl.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1be^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`karl.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21be^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`karl.ns.cloudflare.com`
		A	108.162.193.190^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`karl.ns.cloudflare.com`
		A	172.64.33.190^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`karl.ns.cloudflare.com`
		A	173.245.59.190^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`karl.ns.cloudflare.com`
NS	`miki.ns.cloudflare.com`
		A	2606:4700:50::adf5:3aca^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`miki.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0ca^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`miki.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20ca^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`miki.ns.cloudflare.com`
		A	108.162.192.202^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`miki.ns.cloudflare.com`
		A	172.64.32.202^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`miki.ns.cloudflare.com`
		A	173.245.58.202^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`miki.ns.cloudflare.com`
MX	`mailserver.businessidentity.llc` ⭐
		A	66.223.100.94^{🇺🇸 EPIK-LLC66.223.100.0/24 30 N Gould St Ste N Sheridan WY 82801 United States}
TXT	`google-site-verification=olYwVhownKJViBuRdbC6vjSN4S9mVwdu86qsMyv-Z8o`
TXT	`v=spf1 a mx include:spf.postal.businessidentity.llc ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.5.201, 172.67.133.208
		IPv6 hints	2606:4700:3031::6815:5c9, 2606:4700:3035::ac43:85d0
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=29, name=cloudflare-ech.com
SOA	`karl.ns.cloudflare.com`dns@cloudflare.com serial=2412181208

`net`

	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=1788641413

Same first word

progresslanguage.net

Similar names

languageprogress.com

Previous names

Next names

DNS History

11 records (7 active, 4 former)

●NSkarl.ns.cloudflare.com2026-08-21 → 2026-09-05 · 2 obs

● 2026-08-21 03:56:24
● 2026-09-05 21:01:22

●NSmiki.ns.cloudflare.com2026-08-21 → 2026-09-05 · 2 obs

● 2026-08-21 03:56:24
● 2026-09-05 21:01:22

●MXmailserver.businessidentity.llc2026-08-21 → 2026-09-05 · 2 obs

● 2026-08-21 03:56:24
● 2026-09-05 21:01:22

●A104.21.5.2012026-09-03 → 2026-09-05 · 3 obs

○ 2026-08-21 03:56:24
● 2026-09-03 18:58:54
● 2026-09-05 21:01:22

●A172.67.133.2082026-09-03 → 2026-09-05 · 3 obs

○ 2026-08-21 03:56:24
● 2026-09-03 18:58:54
● 2026-09-05 21:01:22

○A188.114.96.02026-08-21 → 2026-08-21 · 3 obs

● 2026-08-21 03:56:24
○ 2026-09-03 18:58:54
○ 2026-09-05 21:01:22

○A188.114.97.02026-08-21 → 2026-08-21 · 3 obs

● 2026-08-21 03:56:24
○ 2026-09-03 18:58:54
○ 2026-09-05 21:01:22

●A2606:4700:3031::6815:5c92026-09-03 → 2026-09-05 · 3 obs

○ 2026-08-21 03:56:24
● 2026-09-03 18:58:54
● 2026-09-05 21:01:22

●A2606:4700:3035::ac43:85d02026-09-03 → 2026-09-05 · 3 obs

○ 2026-08-21 03:56:24
● 2026-09-03 18:58:54
● 2026-09-05 21:01:22

○A2a06:98c1:3120::2026-08-21 → 2026-08-21 · 3 obs

● 2026-08-21 03:56:24
○ 2026-09-03 18:58:54
○ 2026-09-05 21:01:22

○A2a06:98c1:3121::2026-08-21 → 2026-08-21 · 3 obs

● 2026-08-21 03:56:24
○ 2026-09-03 18:58:54
○ 2026-09-05 21:01:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	f.gtld-servers.net, b.gtld-servers.net, i.gtld-servers.net, l.gtld-servers.net...	-
progresslanguage.net	karl.ns.cloudflare.com, miki.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.58.202

NS records: karl.ns.cloudflare.com, miki.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for progresslanguage.net (unsigned zone)

⏱️ Timing

Total: 310ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.133.208, 104.21.5.201`
AAAA	2	`2606:4700:3035::ac43:85d0, 2606:4700:3031::6815:5c9`
NS	2	`karl.ns.cloudflare.com, miki.ns.cloudflare.com`
MX	1	`mailserver.businessidentity.llc (pri: 10`
TXT	2	`google-site-verification=olYwVhownKJViBu, v=spf1 a mx include:spf.postal.businessi`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`karl.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

progresslanguage.net resolves to four IP addresses: 104.21.5.201, 172.67.133.208, 2606:4700:3031::6815:5c9 and 2606:4700:3035::ac43:85d0.

fmovle.xyz, lumibelle.in, facebookgames.nl and two other host names share IP numbers with progresslanguage.net.

Name Servers

DNS delegation for progresslanguage.net points to two name servers: karl.ns.cloudflare.com and miki.ns.cloudflare.com.

progresslanguage.net uses the same name servers as several other domains — among them zjz86743.workers.dev, guostar123.workers.dev, sht.cl and two more.

progresslanguage.net shares at least some of its name servers with other domains, including weeksproperties.com, helpolos.com, vivererimini.it and two others.

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

Hostnames that resolve to 6 IP addresses:

karl.ns.cloudflare.com has IP addresses 108.162.193.190, 172.64.33.190 and 173.245.59.190, plus 3 other.

miki.ns.cloudflare.com has IP addresses 108.162.192.202, 172.64.32.202 and 173.245.58.202, plus 3 other.

Mail Servers

Mail for progresslanguage.net is handled by a single mail server, mailserver.businessidentity.llc.

progresslanguage.net uses an identical mail server configuration to several other domains — among them qatestkitchensink26jun.com, royalplatnym.com, livingwaterdetailingllc.com and two more.

progresslanguage.net shares at least some of its mail servers with other domains, such as barbpohl.com and voodoopriestman.com.

mailserver.businessidentity.llc has exactly one IP number: 66.223.100.94.

progresslanguage.net - robtex.com