ulfav.link - robtex.com
ulfav.link
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::6815:3399🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::ac43:b616🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.51.153Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.182.22🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | gene.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3a9e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | gene.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c09e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | gene.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:209e🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | gene.ns.cloudflare.com | ||||||
| A | 108.162.192.158🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | gene.ns.cloudflare.com | ||||||
| A | 172.64.32.158🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | gene.ns.cloudflare.com | ||||||
| A | 173.245.58.158🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | gene.ns.cloudflare.com | ||||||
| NS | ray.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3b8a🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ray.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c18a🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | ray.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:218a🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | ray.ns.cloudflare.com | ||||||
| A | 108.162.193.138🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ray.ns.cloudflare.com | ||||||
| A | 172.64.33.138🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ray.ns.cloudflare.com | ||||||
| A | 173.245.59.138🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ray.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.21.51.153, 172.67.182.22 | ||||||
| IPv6 | 2606:4700:3031::6815:3399, 2606:4700:3035::ac43:b616 | ||||||
| SOA | gene.ns.cloudflare.comdns@cloudflare.com serial=2399021468 | ||||||
link
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns01.trs-dns.com ⭐ | ||||||
| NS | ns.trs-dns.com | ||||||
| NS | ns01.trs-dns.net | ||||||
| NS | ns10.trs-dns.info | ||||||
| NS | ns10.trs-dns.org | ||||||
| SOA | ns.trs-dns.comtrs-ops@tucows.com serial=1774471721 | ||||||
Same first word
ulfav.link |
Similar names
DNS History
6 records (6 active, 0 former)
●NSgene.ns.cloudflare.com2026-03-03 → 2026-03-25 · 2 obs
● 2026-03-25 21:11:12
●NSray.ns.cloudflare.com2026-03-03 → 2026-03-25 · 2 obs
● 2026-03-25 21:11:12
●A104.21.51.1532026-03-03 → 2026-03-25 · 2 obs
● 2026-03-25 21:11:12
●A172.67.182.222026-03-03 → 2026-03-25 · 2 obs
● 2026-03-25 21:11:12
●A2606:4700:3031::6815:33992026-03-03 → 2026-03-25 · 2 obs
● 2026-03-25 21:11:12
●A2606:4700:3035::ac43:b6162026-03-03 → 2026-03-25 · 2 obs
● 2026-03-25 21:11:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| link | ns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.org, ns10.trs-dns.info | 8 records |
| ulfav.link | ray.ns.cloudflare.com, gene.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.32.158
NS records: ray.ns.cloudflare.com, gene.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ulfav.link (unsigned zone)
⏱️ Timing
Total: 199ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.51.153, 172.67.182.22 |
| AAAA | 2 | 2606:4700:3035::ac43:b616, 2606:4700:3031::6815:3399 |
| NS | 2 | gene.ns.cloudflare.com, ray.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | gene.ns.cloudflare.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.org...)
Analysis
IP Addresses
ulfav.link points to four IP numbers: 2606:4700:3031::6815:3399, 2606:4700:3035::ac43:b616, 104.21.51.153 and 172.67.182.22.
Other host names, for instance cjdsschooljodhpur.in, irguio.info, csspecialneedsblog.com, carders.biz and bonnesimages.com share IP numbers with ulfav.link.
Name Servers
ulfav.link is delegated to two name servers: gene.ns.cloudflare.com and ray.ns.cloudflare.com.
ulfav.link uses the same name server setup as other domains, for instance nerdykoala.com, arbu3.ru, steamfolk.com, aprendenode.dev and malinki.org.
ulfav.link shares name servers with other domains at least partially, for instance villa-ellena.com, 1500transportes.com.br, bocodes.com, travelersrestsc.com and hdts-announce.ru.
these name servers are often used with leia.ns.cloudflare.com, lina.ns.cloudflare.com and ian.ns.cloudflare.com.
Host names with six IP numbers: gene.ns.cloudflare.com points to 2606:4700:50::adf5:3a9e, 2803:f800:50::6ca2:c09e, 2a06:98c1:50::ac40:209e, 108.162.192.158, 172.64.32.158 and 173.245.58.158; ray.ns.cloudflare.com points to 2606:4700:58::adf5:3b8a, 2803:f800:50::6ca2:c18a, 2a06:98c1:50::ac40:218a, 108.162.193.138, 172.64.33.138 and 173.245.59.138.