`opentheta.io`

DNSSEC	⚠️ Not signed
A	2606:4700:20::681a:a08^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:20::681a:b08^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:20::ac43:4968^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.26.10.8^{Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.26.11.8^{Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.73.104^{🇺🇸 Cloudflare172.67.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`maxine.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26b3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`maxine.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2b3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`maxine.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22b3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`maxine.ns.cloudflare.com`
		A	108.162.194.179^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`maxine.ns.cloudflare.com`
		A	162.159.38.179^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`maxine.ns.cloudflare.com`
		A	172.64.34.179^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`maxine.ns.cloudflare.com`
NS	`todd.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b92^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`todd.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c192^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`todd.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2192^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`todd.ns.cloudflare.com`
		A	108.162.193.146^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`todd.ns.cloudflare.com`
		A	172.64.33.146^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`todd.ns.cloudflare.com`
		A	173.245.59.146^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`todd.ns.cloudflare.com`
MX	`mail.opentheta.io` ⭐
		A	91.204.46.147^{🇩🇪 netcup-AS91.204.46.0/24}
			PTR	`mx2e93.netcup.net`
MX	`mx2e93.netcup.net`⁽⁵⁰⁾
		A	2a03:4000:0:436:7443:e6ff:fe9e:8e39^{🇩🇪 netcup-AS2a03:4000::/32 NETCUP-GMBH}
			PTR	`mx2e93.netcup.net`
		A	91.204.46.147^{🇩🇪 netcup-AS91.204.46.0/24}
			PTR	`mx2e93.netcup.net`
TXT	`google-site-verification=uG-uWyYeheKUa2tLMdl8PXEOlotxu0ip2XnfN2QpC8g`
TXT	`sendinblue-code:f061ad5fda07b7a7978240a194d037fc`
TXT	`v=spf1 mx a include:_spf.webhosting.systems ~all`
TXT	`wallet-connect-dns-verification=09016216e8960c3bb5f7cba001a318504bdc13ee79532...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.26.10.8, 104.26.11.8, 172.67.73.104
		IPv6 hints	2606:4700:20::681a:a08, 2606:4700:20::681a:b08, 2606:4700:20::ac43:4968
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=86, name=cloudflare-ech.com
SOA	`maxine.ns.cloudflare.com`dns@cloudflare.com serial=2411209125

`io`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.nic.io` ⭐
	NS	`a2.nic.io`
	NS	`b0.nic.io`
	NS	`c0.nic.io`
	SOA	`a0.nic.io`hostmaster@donuts.email serial=1785959921

Same first word

opentheta.io

Similar names

heptatone.com

DNS History

10 records (10 active, 0 former)

●NSmaxine.ns.cloudflare.com2026-06-22 → 2026-08-05 · 2 obs

● 2026-06-22 22:40:02
● 2026-08-05 20:22:56

●NStodd.ns.cloudflare.com2026-06-22 → 2026-08-05 · 2 obs

● 2026-06-22 22:40:02
● 2026-08-05 20:22:56

●MXmail.opentheta.io2026-06-22 → 2026-08-05 · 2 obs

● 2026-06-22 22:40:02
● 2026-08-05 20:22:56

●MXmx2e93.netcup.net2026-06-22 → 2026-08-05 · 2 obs

● 2026-06-22 22:40:02
● 2026-08-05 20:22:56

●A104.26.10.82026-06-22 → 2026-08-05 · 2 obs

● 2026-06-22 22:40:02
● 2026-08-05 20:22:56

●A104.26.11.82026-06-22 → 2026-08-05 · 2 obs

● 2026-06-22 22:40:02
● 2026-08-05 20:22:56

●A172.67.73.1042026-06-22 → 2026-08-05 · 2 obs

● 2026-06-22 22:40:02
● 2026-08-05 20:22:56

●A2606:4700:20::681a:a082026-06-22 → 2026-08-05 · 2 obs

● 2026-06-22 22:40:02
● 2026-08-05 20:22:56

●A2606:4700:20::681a:b082026-06-22 → 2026-08-05 · 2 obs

● 2026-06-22 22:40:02
● 2026-08-05 20:22:56

●A2606:4700:20::ac43:49682026-06-22 → 2026-08-05 · 2 obs

● 2026-06-22 22:40:02
● 2026-08-05 20:22:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
io	c0.nic.io, a2.nic.io, a0.nic.io, b0.nic.io	-
opentheta.io	todd.ns.cloudflare.com, maxine.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.193.146

NS records: todd.ns.cloudflare.com, maxine.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for opentheta.io (unsigned zone)

⏱️ Timing

Total: 509ms | Queries: -

📄 Records

Type	Count	Sample Data
A	3	`172.67.73.104, 104.26.10.8...`
AAAA	3	`2606:4700:20::681a:a08, 2606:4700:20::ac43:4968...`
NS	2	`maxine.ns.cloudflare.com, todd.ns.cloudflare.com`
MX	2	`mail.opentheta.io (pri: 10), mx2e93.netcup.net (pri: 50)`
TXT	4	`google-site-verification=uG-uWyYeheKUa2t, sendinblue-code:f061ad5fda07b7a7978240a1...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`maxine.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

opentheta.io directs to 6 IP numbers: 104.26.10.8, 104.26.11.8, 172.67.73.104 and 3 other.

Two other host names, along with mynextmattress.co.uk, betpro360.net and podbean.org, also share IP numbers with opentheta.io.

Name Servers

opentheta.io uses two name servers for its delegation: maxine.ns.cloudflare.com and todd.ns.cloudflare.com.

opentheta.io shares its NS records with other domains, for example cargocontainermods.com, tina-stefan.de, ally-hub.io and two others.

opentheta.io shares at least some of its name servers with other domains, including persona500.com, 566589.top, thehuf.uk and two others.

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

DNS names with 6 IP addresses:

Hostname maxine.ns.cloudflare.com directs to 108.162.194.179, 162.159.38.179 and 172.64.34.179 along with 3 other IP addresses.

Hostname todd.ns.cloudflare.com directs to 108.162.193.146, 172.64.33.146 and 173.245.59.146 along with 3 other IP addresses.

Mail Servers

opentheta.io is served by two mail servers, mail.opentheta.io and mx2e93.netcup.net.

There is at least a partial MX overlap between opentheta.io and other domains, including shopmajic.de, miprotech.de, evergreener.de and two others.

Host names that have two IP addresses:

mx2e93.netcup.net directs traffic to 91.204.46.147 and 2a03:4000:0:436:7443:e6ff:fe9e:8e39.

Host names that point to one IP address:

mail.opentheta.io has the IP address 91.204.46.147.

Both mx2e93.netcup.net and mail.opentheta.io resolve to 91.204.46.147 IP addresses each.

opentheta.io - robtex.com

opentheta.io

io

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`opentheta.io`

`io`