opensciencefederation.com - dns.ninja
opensciencefederation.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3033::6815:f2cπΊπΈ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3035::ac43:cd54πΊπΈ Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.15.44Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.205.84πΊπΈ Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | erin.ns.cloudflare.com β | ||||||
| A | 2606:4700:50::adf5:3a71Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 2803:f800:50::6ca2:c071Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| A | 2a06:98c1:50::ac40:2071Cloudflare2a06:98c1:50::/45 | ||||||
| A | 108.162.192.113Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.64.32.113Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 173.245.58.113Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | john.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3bb9Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 2803:f800:50::6ca2:c1b9Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| A | 2a06:98c1:50::ac40:21b9Cloudflare2a06:98c1:50::/45 | ||||||
| A | 108.162.193.185Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.64.33.185Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 173.245.59.185Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| MX | _dc-mx.d563f516443f.opensciencefederation.com β | ||||||
| A | 72.18.132.225 | ||||||
| TXT | v=spf1 +a +mx +ip4:72.18.132.225 ?all | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.15.44, 172.67.205.84 | ||||||
| IPv6 hints | 2606:4700:3033::6815:f2c, 2606:4700:3035::ac43:cd54 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=109, name=cloudflare-ech.com | ||||||
| SOA | erin.ns.cloudflare.comdns@cloudflare.com serial=2416538065 | ||||||
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=1792869346 | ||||||
Previously MX for
opensciencefederation.com |
Subdomains
d563f516443f.opensciencefederation.com |
osf11.opensciencefederation.com |
osf12.opensciencefederation.com |
Same first word
opensciencefederation.com |
opensciencefederation.org |
Previous names
Next names
DNS History
13 records (7 active, 6 former)
βNSerin.ns.cloudflare.com2026-03-24 β 2026-10-24 Β· 3 obs
β 2026-03-24 16:22:58
β 2026-10-24 19:20:06
βNSjohn.ns.cloudflare.com2026-03-24 β 2026-10-24 Β· 3 obs
β 2026-03-24 16:22:58
β 2026-10-24 19:20:06
βNSosf11.opensciencefederation.com2015-08-06 β 2017-02-01 Β· 4 obs
β 2017-02-01 09:49:28
β 2026-03-24 16:22:58
β 2026-10-24 19:20:06
βNSosf12.opensciencefederation.com2015-08-06 β 2017-02-01 Β· 4 obs
β 2017-02-01 09:49:28
β 2026-03-24 16:22:58
β 2026-10-24 19:20:06
βMX_dc-mx.d563f516443f.opensciencefederation.com2026-03-24 β 2026-10-24 Β· 3 obs
β 2026-03-24 16:22:58
β 2026-10-24 19:20:06
βMXopensciencefederation.com2015-08-06 β 2017-02-01 Β· 4 obs
β 2017-02-01 09:49:28
β 2026-03-24 16:22:58
β 2026-10-24 19:20:06
βA104.21.15.442026-03-24 β 2026-10-24 Β· 3 obs
β 2026-03-24 16:22:58
β 2026-10-24 19:20:06
βA172.67.205.842026-03-24 β 2026-10-24 Β· 3 obs
β 2026-03-24 16:22:58
β 2026-10-24 19:20:06
βA2606:4700:3033::6815:f2c2026-08-20 β 2026-10-24 Β· 3 obs
β 2026-08-20 04:07:50
β 2026-10-24 19:20:06
βA2606:4700:3033::ac43:cd542026-03-24 β 2026-04-30 Β· 5 obs
β 2026-03-24 16:22:58
β 2026-04-30 23:43:38
β 2026-08-20 04:07:50
β 2026-10-24 19:20:06
βA2606:4700:3035::ac43:cd542026-08-20 β 2026-10-24 Β· 3 obs
β 2026-08-20 04:07:50
β 2026-10-24 19:20:06
βA2606:4700:3037::6815:f2c2026-03-24 β 2026-04-30 Β· 5 obs
β 2026-03-24 16:22:58
β 2026-04-30 23:43:38
β 2026-08-20 04:07:50
β 2026-10-24 19:20:06
βA68.71.146.762015-08-06 β 2017-02-01 Β· 4 obs
β 2017-02-01 09:49:28
β 2026-03-24 16:22:58
β 2026-10-24 19:20:06
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, l.gtld-servers.net, k.gtld-servers.net, f.gtld-servers.net... | - |
| opensciencefederation.com | erin.ns.cloudflare.com, john.ns.cloudflare.com | 12 records |
β Authoritative Response
Server:108.162.192.113
NS records: erin.ns.cloudflare.com, john.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for opensciencefederation.com (unsigned zone)
β±οΈ Timing
Total: 385ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.15.44, 172.67.205.84 |
| AAAA | 2 | 2606:4700:3035::ac43:cd54, 2606:4700:3033::6815:f2c |
| NS | 2 | erin.ns.cloudflare.com, john.ns.cloudflare.com |
| MX | 1 | _dc-mx.d563f516443f.opensciencefederatio |
| TXT | 1 | v=spf1 +a +mx +ip4:72.18.132.225 ?all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | erin.ns.cloudflare.com dns.cloudflare.co |
π Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (erin.ns.cloudflare.com, erin.ns.cloudflare.com, erin.ns.cloudflare.com...)
Analysis
Hierarchy
opensciencefederation.com is the parent domain of d563f516443f.opensciencefederation.com, osf11.opensciencefederation.com and osf12.opensciencefederation.com.
IP Addresses
opensciencefederation.com resolves to four IP addresses: 104.21.15.44, 172.67.205.84, 2606:4700:3033::6815:f2c and 2606:4700:3035::ac43:cd54.
Two other host names, along with denebosti.world, mail.d-zine.ca and ramgavar.am, also share IP numbers with opensciencefederation.com.
Name Servers
DNS delegation for opensciencefederation.com points to two name servers: erin.ns.cloudflare.com and john.ns.cloudflare.com.
opensciencefederation.com shares its NS records with other domains, for example denemebonusuverensiteler-yeni.blog, omnitranschina.com, the-lott-casino.com and two others.
opensciencefederation.com shares at least some of its name servers with other domains, including direct55113251.pro, king-billy-casino.info, cac2s.workers.dev and two others.
These name servers are frequently paired with the name servers ivan.ns.cloudflare.com and jack.ns.cloudflare.com.
DNS names with 6 IP addresses:
erin.ns.cloudflare.com has IP addresses 108.162.192.113, 172.64.32.113 and 173.245.58.113, plus 3 other.
john.ns.cloudflare.com has IP addresses 108.162.193.185, 172.64.33.185 and 173.245.59.185, plus 3 other.
Mail Servers
The sole mail server for opensciencefederation.com is _dc-mx.d563f516443f.opensciencefederation.com.
_dc-mx.d563f516443f.opensciencefederation.com has exactly one IP number: 72.18.132.225.