inf.org - robtex.com
inf.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3030::ac43:a2fdCloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3032::6815:317cCloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.49.124Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.162.253Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | kara.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3a7bCloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 2803:f800:50::6ca2:c07bCloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| A | 2a06:98c1:50::ac40:207bCloudflare2a06:98c1:50::/45 | ||||||
| A | 108.162.192.123Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.64.32.123Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 173.245.58.123Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | lars.ns.cloudflare.com | ||||||
| MX | inf-org.mail.protection.outlook.com ⭐ | ||||||
| TXT | MS=9EFCF0C00AD5B7AC69F42214D73320D1723C68CF | ||||||
| TXT | MS=ms69172491 | ||||||
| TXT | MS=ms87552312 | ||||||
| TXT | google-site-verification=7XtDm6aZ-x8t4Rf_T8y8A9hxNwZ8OmE35idr88m6jxY | ||||||
| TXT | google-site-verification=QhNqOtRcqrbeGcflJV-VGyGFnxTTQPQf3_c0yP—nsU | ||||||
| TXT | google-site-verification=gC8ZIQVJasSKKgJYsUMQ35pIJdKD1_3qvbkdj6aRCnc | ||||||
| TXT | v=spf1 include:spf.protection.outlook.com -all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.49.124, 172.67.162.253 | ||||||
| IPv6 hints | 2606:4700:3030::ac43:a2fd, 2606:4700:3032::6815:317c | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=246, name=cloudflare-ech.com | ||||||
| SOA | kara.ns.cloudflare.comdns@cloudflare.com serial=2416995909 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1792322797 | ||||||
Previously MX for
Subdomains
Same first word
Similar names
DNS History
20 records (7 active, 13 former)
●NSkara.ns.cloudflare.com2016-01-27 → 2026-10-18 · 3 obs
● 2016-01-27 01:17:02
● 2026-10-18 11:43:12
●NSlars.ns.cloudflare.com2016-01-27 → 2026-10-18 · 3 obs
● 2016-01-27 01:17:02
● 2026-10-18 11:43:12
○NSns1.chautara.co.uk2009-01-18 → 2015-11-05 · 4 obs
● 2015-11-05 10:55:06
○ 2016-01-27 01:17:02
○ 2026-10-18 11:43:12
○NSns2.chautara.co.uk2009-01-18 → 2015-11-05 · 4 obs
● 2015-11-05 10:55:06
○ 2016-01-27 01:17:02
○ 2026-10-18 11:43:12
○MXcsn1.chautara.co.uk2017-08-20 → 2018-12-30 · 5 obs
● 2017-08-20 09:35:50
● 2018-12-30 03:34:12
○ 2026-02-16 10:03:56
○ 2026-10-18 11:43:12
○MXdc-48d49ab7.inf.org2016-01-27 → 2017-01-23 · 5 obs
● 2016-01-27 01:17:02
● 2017-01-23 00:37:30
○ 2017-08-20 09:35:50
○ 2026-10-18 11:43:12
●MXinf-org.mail.protection.outlook.com2026-02-16 → 2026-10-18 · 3 obs
● 2026-02-16 10:03:56
● 2026-10-18 11:43:12
○MXinf.org2009-01-18 → 2015-11-05 · 4 obs
● 2015-11-05 10:55:06
○ 2016-01-27 01:17:02
○ 2026-10-18 11:43:12
●A104.21.49.1242026-02-16 → 2026-10-18 · 3 obs
● 2026-02-16 10:03:56
● 2026-10-18 11:43:12
○A104.24.108.2362016-01-27 → 2017-01-23 · 5 obs
● 2016-01-27 01:17:02
● 2017-01-23 00:37:30
○ 2017-08-20 09:35:50
○ 2026-10-18 11:43:12
○A104.24.109.2362016-01-27 → 2017-01-23 · 5 obs
● 2016-01-27 01:17:02
● 2017-01-23 00:37:30
○ 2017-08-20 09:35:50
○ 2026-10-18 11:43:12
○A164.52.148.332017-08-20 → 2018-12-30 · 5 obs
● 2017-08-20 09:35:50
● 2018-12-30 03:34:12
○ 2026-02-16 10:03:56
○ 2026-10-18 11:43:12
●A172.67.162.2532026-02-16 → 2026-10-18 · 3 obs
● 2026-02-16 10:03:56
● 2026-10-18 11:43:12
○A2400:cb00:2048:1::6818:6cec2016-09-26 → 2017-01-23 · 5 obs
● 2016-09-26 19:07:04
● 2017-01-23 00:37:30
○ 2017-08-20 09:35:50
○ 2026-10-18 11:43:12
○A2400:cb00:2048:1::6818:6dec2016-09-26 → 2017-01-23 · 5 obs
● 2016-09-26 19:07:04
● 2017-01-23 00:37:30
○ 2017-08-20 09:35:50
○ 2026-10-18 11:43:12
●A2606:4700:3030::ac43:a2fd2026-06-25 → 2026-10-18 · 3 obs
● 2026-06-25 11:00:14
● 2026-10-18 11:43:12
●A2606:4700:3032::6815:317c2026-06-25 → 2026-10-18 · 3 obs
● 2026-06-25 11:00:14
● 2026-10-18 11:43:12
○A2606:4700:3035::6815:317c2026-02-16 → 2026-06-17 · 5 obs
● 2026-02-16 10:03:56
● 2026-06-17 12:45:26
○ 2026-06-25 11:00:14
○ 2026-10-18 11:43:12
○A2606:4700:3035::ac43:a2fd2026-02-16 → 2026-06-17 · 5 obs
● 2026-02-16 10:03:56
● 2026-06-17 12:45:26
○ 2026-06-25 11:00:14
○ 2026-10-18 11:43:12
○A64.22.81.672009-01-18 → 2015-11-05 · 4 obs
● 2015-11-05 10:55:06
○ 2016-01-27 01:17:02
○ 2026-10-18 11:43:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | d0.org.afilias-nst.org, b2.org.afilias-nst.org, b0.org.afilias-nst.org | - |
| inf.org | kara.ns.cloudflare.com, lars.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.192.123
NS records: kara.ns.cloudflare.com, lars.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
Root DNSKEY fetch failed: Error: connect EADDRNOTAVAIL 198.41.0.4:53 - Local (0.0.0.0:0)
⏱️ Timing
Total: 240ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.49.124, 172.67.162.253 |
| AAAA | 2 | 2606:4700:3032::6815:317c, 2606:4700:3030::ac43:a2fd |
| NS | 2 | kara.ns.cloudflare.com, lars.ns.cloudflare.com |
| MX | 1 | inf-org.mail.protection.outlook.com (pri |
| TXT | 7 | MS=9EFCF0C00AD5B7AC69F42214D73320D1723C6, MS=ms69172491... |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | kara.ns.cloudflare.com dns.cloudflare.co |
Analysis
Hierarchy
The host names isrv.inf.org, ns2.inf.org, www.inf.org, nepal.inf.org and isrv-b.inf.org — among a few others — fall under the parent domain inf.org.
IP Addresses
inf.org directs to four IP numbers, which are 104.21.49.124, 172.67.162.253, 2606:4700:3030::ac43:a2fd and 2606:4700:3032::6815:317c.
Name Servers
inf.org is delegated to two name servers: kara.ns.cloudflare.com and lars.ns.cloudflare.com.
DNS names with 6 IP addresses:
kara.ns.cloudflare.com resolves to 108.162.192.123, 172.64.32.123, 173.245.58.123 and 3 other IP addresses.
Mail Servers
The sole mail server for inf.org is inf-org.mail.protection.outlook.com.