opencontext.top - dns.ninja
opencontext.top
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3032::6815:5703🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3034::ac43:8b19🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.87.3Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.139.25🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | jermaine.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2c9d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jermaine.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c39d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | jermaine.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:239d🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | jermaine.ns.cloudflare.com | ||||||
| A | 108.162.195.157🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jermaine.ns.cloudflare.com | ||||||
| A | 162.159.44.157Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jermaine.ns.cloudflare.com | ||||||
| A | 172.64.35.157🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | jermaine.ns.cloudflare.com | ||||||
| NS | kia.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3ab3🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kia.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0b3🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | kia.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20b3🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | kia.ns.cloudflare.com | ||||||
| A | 108.162.192.179🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kia.ns.cloudflare.com | ||||||
| A | 172.64.32.179🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kia.ns.cloudflare.com | ||||||
| A | 173.245.58.179🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kia.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.87.3, 172.67.139.25 | ||||||
| IPv6 hints | 2606:4700:3032::6815:5703, 2606:4700:3034::ac43:8b19 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=62, name=cloudflare-ech.com | ||||||
| SOA | jermaine.ns.cloudflare.comdns@cloudflare.com serial=2405546130 | ||||||
top
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.zdnscloud.com ⭐ | ||||||
| NS | a.zdnscloud.cn | ||||||
| NS | b.zdnscloud.cn | ||||||
| NS | c.zdnscloud.com | ||||||
| NS | d.zdnscloud.com | ||||||
| NS | e.zdnscloud.cn | ||||||
| NS | f.zdnscloud.cn | ||||||
| NS | i.zdnscloud.cn | ||||||
| NS | j.zdnscloud.com | ||||||
| TXT | 2026-07-03_09:30:01 | ||||||
| SOA | a.zdnscloud.comtd_dns_gtld@knet.cn serial=1396332173 | ||||||
Same first word
Similar names
DNS History
8 records (6 active, 2 former)
●NSjermaine.ns.cloudflare.com2026-06-13 → 2026-07-03 · 2 obs
● 2026-07-03 02:20:16
●NSkia.ns.cloudflare.com2026-06-13 → 2026-07-03 · 2 obs
● 2026-07-03 02:20:16
●A104.21.87.32026-06-13 → 2026-07-03 · 2 obs
● 2026-07-03 02:20:16
●A172.67.139.252026-06-13 → 2026-07-03 · 2 obs
● 2026-07-03 02:20:16
○A2606:4700:3031::6815:57032026-06-13 → 2026-06-13 · 2 obs
○ 2026-07-03 02:20:16
●A2606:4700:3032::6815:57032026-07-03 → 2026-07-03 · 2 obs
● 2026-07-03 02:20:16
●A2606:4700:3034::ac43:8b192026-07-03 → 2026-07-03 · 2 obs
● 2026-07-03 02:20:16
○A2606:4700:3035::ac43:8b192026-06-13 → 2026-06-13 · 2 obs
○ 2026-07-03 02:20:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| top | i.zdnscloud.cn, j.zdnscloud.com, a.zdnscloud.cn, b.zdnscloud.cn... | - |
| opencontext.top | kia.ns.cloudflare.com, jermaine.ns.cloudflare.com | - |
✅ Authoritative Response
Server:162.159.44.157
NS records: kia.ns.cloudflare.com, jermaine.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for opencontext.top (unsigned zone)
⏱️ Timing
Total: 477ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.87.3, 172.67.139.25 |
| AAAA | 2 | 2606:4700:3032::6815:5703, 2606:4700:3034::ac43:8b19 |
| NS | 2 | jermaine.ns.cloudflare.com, kia.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | jermaine.ns.cloudflare.com dns.cloudflar |
Analysis
IP Addresses
opencontext.top has four IP addresses: 104.21.87.3, 172.67.139.25, 2606:4700:3032::6815:5703 and 2606:4700:3034::ac43:8b19.
Two other host names, along with justindreyer.com, www.jetsetmagazine.net and qthotelsandresorts.co.uk, also share IP numbers with opencontext.top.
Name Servers
opencontext.top is served by two delegated name servers, jermaine.ns.cloudflare.com and kia.ns.cloudflare.com.
opencontext.top shares its NS records with other domains, for example kpsa.net.au, gentlesproutmeadow.life, keystoneledger.live and two others.
opencontext.top shares at least some of its name servers with other domains, including templesofatlantis.ca, sysarabs.info, mckknzie.cfd and two others.
These name servers are frequently seen alongside the name servers dalary.ns.cloudflare.com, tom.ns.cloudflare.com, darwin.ns.cloudflare.com and joyce.ns.cloudflare.com.
DNS names with 6 IP addresses:
jermaine.ns.cloudflare.com carries IP addresses 108.162.195.157, 162.159.44.157 and 172.64.35.157, with 3 other addresses beyond those.
kia.ns.cloudflare.com carries IP addresses 108.162.192.179, 172.64.32.179 and 173.245.58.179, with 3 other addresses beyond those.