🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`thestringclass.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:5dec^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:d88b^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.93.236^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.216.139^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`donna.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a97^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`donna.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c097^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`donna.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2097^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`donna.ns.cloudflare.com`
		A	108.162.192.151^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`donna.ns.cloudflare.com`
		A	172.64.32.151^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`donna.ns.cloudflare.com`
		A	173.245.58.151^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`donna.ns.cloudflare.com`
NS	`fattouche.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c30^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fattouche.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c330^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`fattouche.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2330^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`fattouche.ns.cloudflare.com`
		A	108.162.195.48^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fattouche.ns.cloudflare.com`
		A	162.159.44.48^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fattouche.ns.cloudflare.com`
		A	172.64.35.48^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fattouche.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c09::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bh-in-f27.1e100.net`
		A	142.251.163.27^{🇺🇸 Google142.251.163.0/24}
			PTR	`wv-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2607:f8b0:4023:3003::1a^{🇺🇸 Google2607:f8b0::/32}
			PTR	`yulnkjt-in-f26.1e100.net`
		A	172.253.145.26^{🇺🇸 Google172.253.145.0/24}
			PTR	`yulnkjt-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2607:f8b0:4023:1015::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`yudfwta-in-f27.1e100.net`
		A	172.253.135.26^{🇺🇸 Google172.253.135.0/24}
			PTR	`yudfwta-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f26.1e100.net`
		A	192.178.223.27^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f27.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1b^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f27.1e100.net`
		A	172.253.157.26^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f26.1e100.net`
TXT	`google-site-verification=ci_x4DJmHsXYTya0nV4EcTZqw3Wc-cqB2SLk9zt01Zw`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.93.236, 172.67.216.139
		IPv6 hints	2606:4700:3030::6815:5dec, 2606:4700:3036::ac43:d88b
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=223, name=cloudflare-ech.com
SOA	`donna.ns.cloudflare.com`dns@cloudflare.com serial=2418843894

`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=1794718098

Same first word

thestringclass.com

Previous names

Next names

DNS History

15 records (11 active, 4 former)

●NSdonna.ns.cloudflare.com2026-09-07 → 2026-11-15 · 2 obs

● 2026-09-07 19:44:32
● 2026-11-15 05:04:02

●NSfattouche.ns.cloudflare.com2026-09-07 → 2026-11-15 · 2 obs

● 2026-09-07 19:44:32
● 2026-11-15 05:04:02

●MXalt1.aspmx.l.google.com2026-09-07 → 2026-11-15 · 2 obs

● 2026-09-07 19:44:32
● 2026-11-15 05:04:02

●MXalt2.aspmx.l.google.com2026-09-07 → 2026-11-15 · 2 obs

● 2026-09-07 19:44:32
● 2026-11-15 05:04:02

●MXalt3.aspmx.l.google.com2026-09-07 → 2026-11-15 · 2 obs

● 2026-09-07 19:44:32
● 2026-11-15 05:04:02

●MXalt4.aspmx.l.google.com2026-09-07 → 2026-11-15 · 2 obs

● 2026-09-07 19:44:32
● 2026-11-15 05:04:02

●MXaspmx.l.google.com2026-09-07 → 2026-11-15 · 2 obs

● 2026-09-07 19:44:32
● 2026-11-15 05:04:02

●A104.21.93.2362026-09-16 → 2026-11-15 · 3 obs

○ 2026-09-07 19:44:32
● 2026-09-16 14:38:40
● 2026-11-15 05:04:02

●A172.67.216.1392026-09-16 → 2026-11-15 · 3 obs

○ 2026-09-07 19:44:32
● 2026-09-16 14:38:40
● 2026-11-15 05:04:02

○A188.114.96.02026-09-07 → 2026-09-07 · 3 obs

● 2026-09-07 19:44:32
○ 2026-09-16 14:38:40
○ 2026-11-15 05:04:02

○A188.114.97.02026-09-07 → 2026-09-07 · 3 obs

● 2026-09-07 19:44:32
○ 2026-09-16 14:38:40
○ 2026-11-15 05:04:02

●A2606:4700:3030::6815:5dec2026-09-16 → 2026-11-15 · 3 obs

○ 2026-09-07 19:44:32
● 2026-09-16 14:38:40
● 2026-11-15 05:04:02

●A2606:4700:3036::ac43:d88b2026-09-16 → 2026-11-15 · 3 obs

○ 2026-09-07 19:44:32
● 2026-09-16 14:38:40
● 2026-11-15 05:04:02

○A2a06:98c1:3120::2026-09-07 → 2026-09-07 · 3 obs

● 2026-09-07 19:44:32
○ 2026-09-16 14:38:40
○ 2026-11-15 05:04:02

○A2a06:98c1:3121::2026-09-07 → 2026-09-07 · 3 obs

● 2026-09-07 19:44:32
○ 2026-09-16 14:38:40
○ 2026-11-15 05:04:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, h.gtld-servers.net, a.gtld-servers.net, b.gtld-servers.net...	-
thestringclass.com	donna.ns.cloudflare.com, fattouche.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.48

NS records: donna.ns.cloudflare.com, fattouche.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for thestringclass.com (unsigned zone)

⏱️ Timing

Total: 243ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.216.139, 104.21.93.236`
AAAA	2	`2606:4700:3030::6815:5dec, 2606:4700:3036::ac43:d88b`
NS	2	`donna.ns.cloudflare.com, fattouche.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	1	`google-site-verification=ci_x4DJmHsXYTya`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`donna.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

thestringclass.com resolves to four IP addresses: 104.21.93.236, 172.67.216.139, 2606:4700:3030::6815:5dec and 2606:4700:3036::ac43:d88b.

Additional host names — porovname.sk, www.hearthstoneplayers.com, fundline.bond and two others — share IP numbers with thestringclass.com.

Name Servers

thestringclass.com has two authoritative name servers — donna.ns.cloudflare.com and fattouche.ns.cloudflare.com.

thestringclass.com shares its name server setup with other domains, including little-morning-24f8.workers.dev, kielbasa-sausage-and-kale-soup.pages.dev, sotrinig.info and two others.

thestringclass.com has at least partial name server overlap with other domains, such as tarkavalleyrailway.lol, lieverx1.workers.dev, laikan.co.uk and two others.

It is common to see these name servers used together with name servers tessa.ns.cloudflare.com and pablo.ns.cloudflare.com.

Host names with 6 IP numbers:

donna.ns.cloudflare.com points to 108.162.192.151, 172.64.32.151, 173.245.58.151 and 3 other IP addresses.

fattouche.ns.cloudflare.com points to 108.162.195.48, 162.159.44.48, 172.64.35.48 and 3 other IP addresses.

Mail Servers

thestringclass.com is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

thestringclass.com shares mail servers — at least in part — with other domains, including boisjan.fr, lionsonthemoon.com, revushield.my and two others.

These mail servers are frequently paired with the mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com.

Host names with two IP numbers:

aspmx.l.google.com resolves to 142.251.163.27 and 2607:f8b0:4004:c09::1b.

alt1.aspmx.l.google.com resolves to 172.253.145.26 and 2607:f8b0:4023:3003::1a.

alt2.aspmx.l.google.com resolves to 172.253.135.26 and 2607:f8b0:4023:1015::1b.

alt3.aspmx.l.google.com resolves to 192.178.223.27 and 2a00:1450:4009:c0f::1a.

alt4.aspmx.l.google.com resolves to 172.253.157.26 and 2a00:1450:400c:c23::1b.