checkvalidity.com - dns.ninja
checkvalidity.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3035::6815:4b9e🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:b271🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.75.158Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.178.113🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | ns1.domainmanage.com ⭐ | ||||||
| A | 2400:cb00:2049:1::adf5:3b04🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 173.245.59.4🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.domainmanage.com | ||||||
| A | 2400:cb00:2049:1::c629:df27🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 198.41.223.39Cloudflare198.41.223.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | cf-198-41-223-39.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.75.158, 172.67.178.113 | ||||||
| IPv6 hints | 2606:4700:3035::6815:4b9e, 2606:4700:3037::ac43:b271 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=225, name=cloudflare-ech.com | ||||||
| SOA | ns1.domainmanage.comdns@cloudflare.com serial=2408078334 | ||||||
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.netnstld@verisign-grs.com serial=1786605864 | ||||||
Subdomains
www.checkvalidity.com |
Same first word
checkvalidity.com |
DNS History
21 records (6 active, 15 former)
○NSbuy.internettraffic.com2015-05-19 → 2016-03-19 · 4 obs
● 2015-05-19 09:27:00
● 2016-03-19 13:54:04
○ 2016-09-18 07:16:28
○ 2026-08-13 07:27:14
● 2016-03-19 13:54:04
○ 2016-09-18 07:16:28
○ 2026-08-13 07:27:14
○NSns1.afternic.com2026-04-01 → 2026-04-01 · 4 obs
○ 2017-06-30 14:55:54
● 2026-04-01 14:19:24
○ 2026-07-08 20:53:22
○ 2026-08-13 07:27:14
● 2026-04-01 14:19:24
○ 2026-07-08 20:53:22
○ 2026-08-13 07:27:14
●NSns1.domainmanage.com2026-07-08 → 2026-08-13 · 3 obs
○ 2026-04-01 14:19:24
● 2026-07-08 20:53:22
● 2026-08-13 07:27:14
● 2026-07-08 20:53:22
● 2026-08-13 07:27:14
○NSns1.uniregistrymarket.link2016-09-18 → 2017-06-30 · 5 obs
○ 2016-03-19 13:54:04
● 2016-09-18 07:16:28
● 2017-06-30 14:55:54
○ 2026-04-01 14:19:24
○ 2026-08-13 07:27:14
● 2016-09-18 07:16:28
● 2017-06-30 14:55:54
○ 2026-04-01 14:19:24
○ 2026-08-13 07:27:14
○NSns2.afternic.com2026-04-01 → 2026-04-01 · 4 obs
○ 2017-06-30 14:55:54
● 2026-04-01 14:19:24
○ 2026-07-08 20:53:22
○ 2026-08-13 07:27:14
● 2026-04-01 14:19:24
○ 2026-07-08 20:53:22
○ 2026-08-13 07:27:14
●NSns2.domainmanage.com2026-07-08 → 2026-08-13 · 3 obs
○ 2026-04-01 14:19:24
● 2026-07-08 20:53:22
● 2026-08-13 07:27:14
● 2026-07-08 20:53:22
● 2026-08-13 07:27:14
○NSns2.uniregistrymarket.link2016-09-18 → 2017-06-30 · 5 obs
○ 2016-03-19 13:54:04
● 2016-09-18 07:16:28
● 2017-06-30 14:55:54
○ 2026-04-01 14:19:24
○ 2026-08-13 07:27:14
● 2016-09-18 07:16:28
● 2017-06-30 14:55:54
○ 2026-04-01 14:19:24
○ 2026-08-13 07:27:14
○NSsell.internettraffic.com2015-05-19 → 2016-03-19 · 4 obs
● 2015-05-19 09:27:00
● 2016-03-19 13:54:04
○ 2016-09-18 07:16:28
○ 2026-08-13 07:27:14
● 2016-03-19 13:54:04
○ 2016-09-18 07:16:28
○ 2026-08-13 07:27:14
○MX.2026-04-01 → 2026-08-13 · 2 obs
○ 2026-04-01 14:19:24
○ 2026-08-13 07:27:14
○ 2026-08-13 07:27:14
●A104.21.75.1582026-07-08 → 2026-08-13 · 5 obs
○ 2026-04-01 14:19:24
● 2026-07-08 20:53:22
○ 2026-07-14 04:00:42
● 2026-08-13 07:27:12
● 2026-08-13 07:27:14
● 2026-07-08 20:53:22
○ 2026-07-14 04:00:42
● 2026-08-13 07:27:12
● 2026-08-13 07:27:14
○A13.248.169.482026-04-01 → 2026-04-01 · 4 obs
○ 2017-06-30 14:55:54
● 2026-04-01 14:19:24
○ 2026-07-08 20:53:22
○ 2026-08-13 07:27:14
● 2026-04-01 14:19:24
○ 2026-07-08 20:53:22
○ 2026-08-13 07:27:14
●A172.67.178.1132026-07-08 → 2026-08-13 · 5 obs
○ 2026-04-01 14:19:24
● 2026-07-08 20:53:22
○ 2026-07-14 04:00:42
● 2026-08-13 07:27:12
● 2026-08-13 07:27:14
● 2026-07-08 20:53:22
○ 2026-07-14 04:00:42
● 2026-08-13 07:27:12
● 2026-08-13 07:27:14
○A188.114.96.02026-07-14 → 2026-07-14 · 4 obs
○ 2026-07-08 20:53:22
● 2026-07-14 04:00:42
○ 2026-08-13 07:27:12
○ 2026-08-13 07:27:14
● 2026-07-14 04:00:42
○ 2026-08-13 07:27:12
○ 2026-08-13 07:27:14
○A188.114.97.02026-07-14 → 2026-07-14 · 4 obs
○ 2026-07-08 20:53:22
● 2026-07-14 04:00:42
○ 2026-08-13 07:27:12
○ 2026-08-13 07:27:14
● 2026-07-14 04:00:42
○ 2026-08-13 07:27:12
○ 2026-08-13 07:27:14
●A2606:4700:3035::6815:4b9e2026-07-08 → 2026-08-13 · 5 obs
○ 2026-04-01 14:19:24
● 2026-07-08 20:53:22
○ 2026-07-14 04:00:42
● 2026-08-13 07:27:12
● 2026-08-13 07:27:14
● 2026-07-08 20:53:22
○ 2026-07-14 04:00:42
● 2026-08-13 07:27:12
● 2026-08-13 07:27:14
●A2606:4700:3037::ac43:b2712026-07-08 → 2026-08-13 · 5 obs
○ 2026-04-01 14:19:24
● 2026-07-08 20:53:22
○ 2026-07-14 04:00:42
● 2026-08-13 07:27:12
● 2026-08-13 07:27:14
● 2026-07-08 20:53:22
○ 2026-07-14 04:00:42
● 2026-08-13 07:27:12
● 2026-08-13 07:27:14
○A2a06:98c1:3120::2026-07-14 → 2026-07-14 · 4 obs
○ 2026-07-08 20:53:22
● 2026-07-14 04:00:42
○ 2026-08-13 07:27:12
○ 2026-08-13 07:27:14
● 2026-07-14 04:00:42
○ 2026-08-13 07:27:12
○ 2026-08-13 07:27:14
○A2a06:98c1:3121::2026-07-14 → 2026-07-14 · 4 obs
○ 2026-07-08 20:53:22
● 2026-07-14 04:00:42
○ 2026-08-13 07:27:12
○ 2026-08-13 07:27:14
● 2026-07-14 04:00:42
○ 2026-08-13 07:27:12
○ 2026-08-13 07:27:14
○A69.172.201.1532016-09-18 → 2017-06-30 · 5 obs
○ 2016-03-19 13:54:04
● 2016-09-18 07:16:28
● 2017-06-30 14:55:54
○ 2026-04-01 14:19:24
○ 2026-08-13 07:27:14
● 2016-09-18 07:16:28
● 2017-06-30 14:55:54
○ 2026-04-01 14:19:24
○ 2026-08-13 07:27:14
○A69.172.201.2082015-05-19 → 2016-03-19 · 4 obs
● 2015-05-19 09:27:00
● 2016-03-19 13:54:04
○ 2016-09-18 07:16:28
○ 2026-08-13 07:27:14
● 2016-03-19 13:54:04
○ 2016-09-18 07:16:28
○ 2026-08-13 07:27:14
○A76.223.54.1462026-04-01 → 2026-04-01 · 4 obs
○ 2017-06-30 14:55:54
● 2026-04-01 14:19:24
○ 2026-07-08 20:53:22
○ 2026-08-13 07:27:14
● 2026-04-01 14:19:24
○ 2026-07-08 20:53:22
○ 2026-08-13 07:27:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| checkvalidity.com | ns1.domainmanage.com, ns2.domainmanage.com | 2 records |
✅ Authoritative Response
Server:198.41.223.39
NS records: ns1.domainmanage.com, ns2.domainmanage.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for checkvalidity.com (unsigned zone)
⏱️ Timing
Total: 179ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.178.113, 104.21.75.158 |
| AAAA | 2 | 2606:4700:3035::6815:4b9e, 2606:4700:3037::ac43:b271 |
| NS | 2 | ns1.domainmanage.com, ns2.domainmanage.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | ns1.domainmanage.com dns.cloudflare.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.domainmanage.com, ns2.domainmanage.com)
Analysis
Hierarchy
www.checkvalidity.com is delegated beneath checkvalidity.com.
IP Addresses
checkvalidity.com directs to four IP numbers, which are 104.21.75.158, 172.67.178.113, 2606:4700:3035::6815:4b9e and 2606:4700:3037::ac43:b271.
Among the host names that share IP numbers with checkvalidity.com are askcasper.ai, cpcontacts.sieconsulting.com.mx, matrixworksmedia.click and two others.
Name Servers
The NS records for checkvalidity.com delegate to ns1.domainmanage.com and ns2.domainmanage.com.
checkvalidity.com has the same name server delegation as a number of other domains, such as csaservice.com, exchangetable.com, calleuno.com and two more.
ns1.domainmanage.com resolves to 173.245.59.4 and 2400:cb00:2049:1::adf5:3b04. Likewise, ns2.domainmanage.com resolves to 198.41.223.39 and 2400:cb00:2049:1::c629:df27 — two IP addresses apiece.