std-tests.com - dns.ninja
std-tests.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3031::6815:4c67πΊπΈ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:c10dπΊπΈ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.76.103Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.193.13πΊπΈ Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | arch.ns.cloudflare.com β | ||||||
| A | 2606:4700:58::adf5:3b44πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | arch.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c144π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | arch.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2144πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | arch.ns.cloudflare.com | ||||||
| A | 108.162.193.68πΊπΈ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | arch.ns.cloudflare.com | ||||||
| A | 172.64.33.68πΊπΈ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | arch.ns.cloudflare.com | ||||||
| A | 173.245.59.68πΊπΈ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | arch.ns.cloudflare.com | ||||||
| NS | blair.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:2679πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | blair.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c279π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | blair.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2279πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | blair.ns.cloudflare.com | ||||||
| A | 108.162.194.121πΊπΈ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | blair.ns.cloudflare.com | ||||||
| A | 162.159.38.121Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | blair.ns.cloudflare.com | ||||||
| A | 172.64.34.121πΊπΈ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | blair.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.76.103, 172.67.193.13 | ||||||
| IPv6 hints | 2606:4700:3031::6815:4c67, 2606:4700:3037::ac43:c10d | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=103, name=cloudflare-ech.com | ||||||
| SOA | arch.ns.cloudflare.comdns@cloudflare.com serial=2405640324 | ||||||
com
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a.gtld-servers.net β | ||||||
| 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=1783781317 | ||||||
Subdomains
www.std-tests.com |
Same first word
std-tests.com |
DNS History
16 records (6 active, 10 former)
βNSarch.ns.cloudflare.com2026-02-16 β 2026-07-11 Β· 3 obs
β 2026-02-16 02:54:16
β 2026-07-11 15:08:46
βNSblair.ns.cloudflare.com2026-02-16 β 2026-07-11 Β· 3 obs
β 2026-02-16 02:54:16
β 2026-07-11 15:08:46
βNSns1.fabulous.com2015-07-05 β 2017-01-02 Β· 4 obs
β 2017-01-02 11:16:14
β 2018-01-29 07:18:04
β 2026-07-11 15:08:46
βNSns2.fabulous.com2015-07-05 β 2017-01-02 Β· 4 obs
β 2017-01-02 11:16:14
β 2018-01-29 07:18:04
β 2026-07-11 15:08:46
βMXmail.b-io.co2015-07-05 β 2017-01-02 Β· 4 obs
β 2017-01-02 11:16:14
β 2018-01-29 07:18:04
β 2026-07-11 15:08:46
βA104.21.76.1032026-02-16 β 2026-07-11 Β· 3 obs
β 2026-02-16 02:54:16
β 2026-07-11 15:08:46
βA172.67.193.132026-02-16 β 2026-07-11 Β· 3 obs
β 2026-02-16 02:54:16
β 2026-07-11 15:08:46
βA208.48.81.1332015-07-05 β 2016-02-09 Β· 4 obs
β 2016-02-09 15:34:26
β 2016-04-30 03:33:18
β 2026-07-11 15:08:46
βA208.48.81.1342015-07-05 β 2016-02-09 Β· 4 obs
β 2016-02-09 15:34:26
β 2016-04-30 03:33:18
β 2026-07-11 15:08:46
βA208.48.81.1792015-07-05 β 2015-07-05 Β· 3 obs
β 2015-11-19 15:09:00
β 2026-07-11 15:08:46
βA2606:4700:3031::6815:4c672026-06-26 β 2026-07-11 Β· 3 obs
β 2026-06-26 17:38:40
β 2026-07-11 15:08:46
βA2606:4700:3035::6815:4c672026-02-16 β 2026-05-25 Β· 5 obs
β 2026-02-16 02:54:16
β 2026-05-25 23:57:42
β 2026-06-26 17:38:40
β 2026-07-11 15:08:46
βA2606:4700:3037::ac43:c10d2026-02-16 β 2026-07-11 Β· 3 obs
β 2026-02-16 02:54:16
β 2026-07-11 15:08:46
βA64.15.205.1002015-07-05 β 2016-02-09 Β· 4 obs
β 2016-02-09 15:34:26
β 2016-04-30 03:33:18
β 2026-07-11 15:08:46
βA64.15.205.1012015-07-05 β 2016-02-09 Β· 4 obs
β 2016-02-09 15:34:26
β 2016-04-30 03:33:18
β 2026-07-11 15:08:46
βA98.124.245.242016-04-30 β 2017-01-02 Β· 5 obs
β 2016-04-30 03:33:18
β 2017-01-02 11:16:14
β 2018-01-29 07:18:04
β 2026-07-11 15:08:46
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, l.gtld-servers.net, c.gtld-servers.net, f.gtld-servers.net... | - |
| std-tests.com | arch.ns.cloudflare.com, blair.ns.cloudflare.com | 12 records |
β Authoritative Response
Server:108.162.193.68
NS records: arch.ns.cloudflare.com, blair.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for std-tests.com (unsigned zone)
β±οΈ Timing
Total: 558ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.193.13, 104.21.76.103 |
| AAAA | 2 | 2606:4700:3037::ac43:c10d, 2606:4700:3031::6815:4c67 |
| NS | 2 | arch.ns.cloudflare.com, blair.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | arch.ns.cloudflare.com dns.cloudflare.co |
π Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (arch.ns.cloudflare.com, arch.ns.cloudflare.com, arch.ns.cloudflare.com...)
Analysis
Hierarchy
std-tests.com serves as the parent of www.std-tests.com.
IP Addresses
std-tests.com has four IP addresses: 104.21.76.103, 172.67.193.13, 2606:4700:3031::6815:4c67 and 2606:4700:3037::ac43:c10d.
Among the host names that share IP numbers with std-tests.com are hipages.net.au, elasta.com.br, auditgar.ru and two others.
Name Servers
Two name servers handle the delegation for std-tests.com: arch.ns.cloudflare.com and blair.ns.cloudflare.com.
std-tests.com has the same name server delegation as a number of other domains, such as osbarcle.org, dsaofcny.org, seguintx.org and two more.
std-tests.com has at least partial name server overlap with other domains, such as zxlove.cn, franciscanmedia.org, sjbvip.vip and two others.
It is common to see these name servers used together with name servers edward.ns.cloudflare.com and adel.ns.cloudflare.com.
Host names resolving to 6 IP numbers:
arch.ns.cloudflare.com resolves to 108.162.193.68, 172.64.33.68 and 173.245.59.68 among others, with 3 other IP addresses in total.
blair.ns.cloudflare.com resolves to 108.162.194.121, 162.159.38.121 and 172.64.34.121 among others, with 3 other IP addresses in total.