informa.au - robtex.com
informa.au
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3036::ac43:b955🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::6815:5c19🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.92.25Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.185.85🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | guss.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3bac🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | guss.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1ac🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | guss.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21ac🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | guss.ns.cloudflare.com | ||||||
| A | 108.162.193.172🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | guss.ns.cloudflare.com | ||||||
| A | 172.64.33.172🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | guss.ns.cloudflare.com | ||||||
| A | 173.245.59.172🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | guss.ns.cloudflare.com | ||||||
| NS | lara.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3a80🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lara.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c080🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | lara.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2080🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | lara.ns.cloudflare.com | ||||||
| A | 108.162.192.128🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lara.ns.cloudflare.com | ||||||
| A | 172.64.32.128🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lara.ns.cloudflare.com | ||||||
| A | 173.245.58.128🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lara.ns.cloudflare.com | ||||||
| TXT | v=spf1 -all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.92.25, 172.67.185.85 | ||||||
| IPv6 hints | 2606:4700:3036::ac43:b955, 2606:4700:3037::6815:5c19 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=187, name=cloudflare-ech.com | ||||||
| SOA | guss.ns.cloudflare.comdns@cloudflare.com serial=2409427580 | ||||||
au
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | q.au ⭐ | ||||||
| NS | a.au | ||||||
| NS | r.au | ||||||
| NS | s.au | ||||||
| NS | t.au | ||||||
| SOA | q.auhostmaster@donuts.email serial=1785268709 | ||||||
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSguss.ns.cloudflare.com2026-07-13 → 2026-07-28 · 2 obs
● 2026-07-28 20:32:08
●NSlara.ns.cloudflare.com2026-07-13 → 2026-07-28 · 2 obs
● 2026-07-28 20:32:08
●A104.21.92.252026-07-13 → 2026-07-28 · 2 obs
● 2026-07-28 20:32:08
●A172.67.185.852026-07-13 → 2026-07-28 · 2 obs
● 2026-07-28 20:32:08
●A2606:4700:3036::ac43:b9552026-07-13 → 2026-07-28 · 2 obs
● 2026-07-28 20:32:08
●A2606:4700:3037::6815:5c192026-07-13 → 2026-07-28 · 2 obs
● 2026-07-28 20:32:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| au | t.au, r.au, a.au, s.au... | - |
| informa.au | lara.ns.cloudflare.com, guss.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.33.172
NS records: lara.ns.cloudflare.com, guss.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for informa.au (unsigned zone)
⏱️ Timing
Total: 481ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.185.85, 104.21.92.25 |
| AAAA | 2 | 2606:4700:3036::ac43:b955, 2606:4700:3037::6815:5c19 |
| NS | 2 | guss.ns.cloudflare.com, lara.ns.cloudflare.com |
| TXT | 1 | v=spf1 -all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | guss.ns.cloudflare.com dns.cloudflare.co |
Analysis
IP Addresses
informa.au has four IP addresses: 104.21.92.25, 172.67.185.85, 2606:4700:3036::ac43:b955 and 2606:4700:3037::6815:5c19.
Additional host names — uofsdocs.com, ugbet88gac0r.online, belycia.com and two others — share IP numbers with informa.au.
Name Servers
informa.au uses two name servers for its delegation: guss.ns.cloudflare.com and lara.ns.cloudflare.com.
informa.au shares its name server setup with other domains, including admevents.com.au, sindicom.com.br, transtainer.com and two others.
informa.au has at least partial name server overlap with other domains, such as itaxsystem.com, nhqcqhz.cn, au.inside.chat and two others.
It is common to see these name servers used together with name servers monroe.ns.cloudflare.com and emerie.ns.cloudflare.com.
Host names with 6 IP numbers:
Hostname guss.ns.cloudflare.com directs to 108.162.193.172, 172.64.33.172 and 173.245.59.172 along with 3 other IP addresses.
Hostname lara.ns.cloudflare.com directs to 108.162.192.128, 172.64.32.128 and 173.245.58.128 along with 3 other IP addresses.