under.fm - robtex.com
under.fm
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3032::ac43:a2b7🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3033::6815:51ac🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.81.172Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.162.183🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | kate.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3a7c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kate.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c07c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | kate.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:207c🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | kate.ns.cloudflare.com | ||||||
| A | 108.162.192.124🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kate.ns.cloudflare.com | ||||||
| A | 172.64.32.124🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kate.ns.cloudflare.com | ||||||
| A | 173.245.58.124🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kate.ns.cloudflare.com | ||||||
| NS | walt.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3b94🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | walt.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c194🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | walt.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2194🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | walt.ns.cloudflare.com | ||||||
| A | 108.162.193.148🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | walt.ns.cloudflare.com | ||||||
| A | 172.64.33.148🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | walt.ns.cloudflare.com | ||||||
| A | 173.245.59.148🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | walt.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.81.172, 172.67.162.183 | ||||||
| IPv6 | 2606:4700:3032::ac43:a2b7, 2606:4700:3033::6815:51ac | ||||||
| SOA | kate.ns.cloudflare.comdns@cloudflare.com serial=2396511264 | ||||||
fm
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns0.centralnic.net ⭐ | ||||||
| NS | a.nic.fm | ||||||
| NS | b.nic.fm | ||||||
| NS | c.nic.fm | ||||||
| NS | d.nic.fm | ||||||
| NS | e.nic.fm | ||||||
| NS | f.nic.fm | ||||||
| SOA | ns0.centralnic.netitmanager@fsmtc.fm serial=302394 | ||||||
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSkate.ns.cloudflare.com2026-03-20 → 2026-03-23 · 2 obs
● 2026-03-23 05:00:00
●NSwalt.ns.cloudflare.com2026-03-20 → 2026-03-23 · 2 obs
● 2026-03-23 05:00:00
●A104.21.81.1722026-03-20 → 2026-03-23 · 2 obs
● 2026-03-23 05:00:00
●A172.67.162.1832026-03-20 → 2026-03-23 · 2 obs
● 2026-03-23 05:00:00
●A2606:4700:3032::ac43:a2b72026-03-20 → 2026-03-23 · 2 obs
● 2026-03-23 05:00:00
●A2606:4700:3033::6815:51ac2026-03-20 → 2026-03-23 · 2 obs
● 2026-03-23 05:00:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| fm | f.nic.fm, c.nic.fm, d.nic.fm, a.nic.fm... | 12 records |
| under.fm | walt.ns.cloudflare.com, kate.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.33.148
NS records: walt.ns.cloudflare.com, kate.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for under.fm (unsigned zone)
⏱️ Timing
Total: 539ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.162.183, 104.21.81.172 |
| AAAA | 2 | 2606:4700:3033::6815:51ac, 2606:4700:3032::ac43:a2b7 |
| NS | 2 | kate.ns.cloudflare.com, walt.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | kate.ns.cloudflare.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (f.nic.fm, e.nic.fm, d.nic.fm...)
Analysis
IP Addresses
under.fm resolves to four IPs: 2606:4700:3032::ac43:a2b7, 2606:4700:3033::6815:51ac, 104.21.81.172 and 172.67.162.183.
Other host names, for instance stockboost.info, server.kuwaitup2date.com, echelon2026analytics.click, novablackjack311.com and 1winwon.com share IP numbers with under.fm.
Name Servers
under.fm has two name servers: kate.ns.cloudflare.com and walt.ns.cloudflare.com.
under.fm shares the same name server setup as other domains, for example safetrust.com, xnacode.com, sonycentre.biz, roninit.co.nz and fnugz.com.
under.fm shares some name servers with other domains, for example alooq8.com, fjordline.pl, motornament.com, santagertrudes.sp.gov.br and aspirefinancial.com.au.
These name servers are commonly used with kim.ns.cloudflare.com, kiki.ns.cloudflare.com, mitchell.ns.cloudflare.com, piotr.ns.cloudflare.com and art.ns.cloudflare.com.
Host names with six IP numbers: kate.ns.cloudflare.com points to: 2606:4700:50::adf5:3a7c, 2803:f800:50::6ca2:c07c, 2a06:98c1:50::ac40:207c, 108.162.192.124, 172.64.32.124 and 173.245.58.124; walt.ns.cloudflare.com points to: 2606:4700:58::adf5:3b94, 2803:f800:50::6ca2:c194, 2a06:98c1:50::ac40:2194, 108.162.193.148, 172.64.33.148 and 173.245.59.148.