iris.informa.com - robtex.com
iris.informa.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 10.0.0.1 | ||||||
| NS | ns-1127.awsdns-12.org ⭐ | ||||||
| A | 2600:9000:5304:6700::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront | ||||||
| PTR | ns-1127.awsdns-12.org | ||||||
| A | 205.251.196.103🇺🇸 Amazon205.251.196.0/24 prefix | ||||||
| PTR | ns-1127.awsdns-12.org | ||||||
| NS | ns-1575.awsdns-04.co.uk | ||||||
| A | 2600:9000:5306:2700::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront | ||||||
| PTR | ns-1575.awsdns-04.co.uk | ||||||
| A | 205.251.198.39🇺🇸 Amazon205.251.198.0/24 prefix | ||||||
| PTR | ns-1575.awsdns-04.co.uk | ||||||
| NS | ns-331.awsdns-41.com | ||||||
| A | 2600:9000:5301:4b00::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront | ||||||
| PTR | ns-331.awsdns-41.com | ||||||
| A | 205.251.193.75🇺🇸 Amazon205.251.193.0/24 prefix | ||||||
| PTR | ns-331.awsdns-41.com | ||||||
| NS | ns-672.awsdns-20.net | ||||||
| A | 2600:9000:5302:a000::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront | ||||||
| PTR | ns-672.awsdns-20.net | ||||||
| A | 205.251.194.160🇺🇸 Amazon205.251.194.0/24 prefix | ||||||
| PTR | ns-672.awsdns-20.net | ||||||
| SOA | ns-1127.awsdns-12.orgawsdns-hostmaster@amazon.com serial=1 | ||||||
informa.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a06:98c1:310c::6812:2bbc🇺🇸 Cloudflare2a06:98c1:310c::/48 ✓ In HTTPS hints | ||||||
| A | 2a06:98c1:310c::ac40:9044🇺🇸 Cloudflare2a06:98c1:310c::/48 ✓ In HTTPS hints | ||||||
| A | 104.18.43.188Cloudflare104.18.43.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.64.144.68🇺🇸 Cloudflare172.64.144.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | priscilla.ns.cloudflare.com ⭐ | ||||||
| NS | sterling.ns.cloudflare.com | ||||||
| MX | us-smtp-inbound-1.mimecast.com ⭐ | ||||||
| MX | us-smtp-inbound-2.mimecast.com ⭐ | ||||||
| TXT | IbohohmNlATqva4R9orcwncEZm855JQEjnx5cm7Ph9bOhp80YOJuTgQZpSuIYFgs6TIAahCtPH0/D... | ||||||
| TXT | ZOOM_verify_99qvLS6AT98u2DqVdm7mlO | ||||||
| TXT | adobe-idp-site-verification=8167c264-e62d-41a7-b8a1-3c011f49838c | ||||||
| TXT | adobe-sign-verification=f02ac030d66330af58912522c1b17862 | ||||||
| TXT | airtable-verification=86dd7ec6dbd598a57a59d02e47e3d0a1 | ||||||
| TXT | amazonses:YC8Hur1jj+3qzFl5u23JzxUvTex2ra5tXWT2tD08ICI= | ||||||
| TXT | amazonses:kYcc3XcxX5C1pgG2f8BkQde20S8RByqyG8pb7FZx0e0= | ||||||
| TXT | amazonses:vza9TS/+uMgZr3Xfz9eOZljajyCcjw7c8Q0KOKtyEXw= | ||||||
| TXT | amazonses:xEth2JzKHno7tTVpttG3Tx2oMcBRnnvrHKliJQvQTe8= | ||||||
| TXT | apple-domain-verification=H9WCJ5unZpZSO4YQ | ||||||
| TXT | asv=82258bf1c2c5021db2988cbeb32d81d7 | ||||||
| TXT | atlassian-domain-verification=3wHwvbTxm1CJM1uafxIGZ7ZSSrFkPfGFONLf7A5tXNjvnHa... | ||||||
| TXT | atlassian-domain-verification=NHkkzpOydFugfvwgyyoSLIfs1haffNEUWFjdoq4O5z8UBAv... | ||||||
| TXT | atlassian-domain-verification=Ppsbz6J3yviTP992xtvQmfd4O6I/hFjK9/pM8puGW3/9oon... | ||||||
| TXT | atlassian-domain-verification=nHgDqYO1E31S5t6Yaiy/u2F2GIRP6j8s/6AvRWKwvDHnDV0... | ||||||
| TXT | docusign=1642e0e0-972b-44e2-8547-248f1ec6448c | ||||||
| TXT | docusign=510763dc-3845-4673-9e6b-2760fc2d3c42 | ||||||
| TXT | docusign=5e913eb6-53ae-47bd-a87c-4f6145c15325 | ||||||
| TXT | docusign=b905ee68-3443-4f40-8223-ee86f8bda389 | ||||||
| TXT | docusign=bfcb5743-251a-4570-9ee3-831b842539fa | ||||||
| TXT | docusign=f3ea3ddf-2712-4bb8-a1e4-a18346023da9 | ||||||
| TXT | docusign=ff710d7a-7a19-4830-b808-6970d4119d73 | ||||||
| TXT | dropbox-domain-verification=85sxii0ds62d | ||||||
| TXT | drpchgxhfs68zqpj59cp8fbhwp55781h | ||||||
| TXT | google-site-verification=0PUh81E77rH0hqSesyasMhpRDB0_QyUkuVZCFjNIBQ0 | ||||||
| TXT | google-site-verification=45w2cER_RyNwCCs47ZItpmgjSENRywTbwKNtFPJOvCo | ||||||
| TXT | google-site-verification=eBA_l_4LFn8g-dPBBjkds4EfCS1tAb3503DgdE9N-i4 | ||||||
| TXT | google-site-verification=sVGWlot1ZiETg74Q0QbSDSCgAh8TYyMxLTBjxpf2MXg | ||||||
| TXT | google-site-verification=uDhvxISenrOfP0bnj34VG2D04AgYzDROBVihZSoq9U0 | ||||||
| TXT | invevo-domain-verification-xbv8gg=mg4WQhsLH3aVbf9TfUU7Rd2LK | ||||||
| TXT | jamf-site-verification=lpIfnDbYtqOHK1_arZd_LA | ||||||
| TXT | logmein-verification-code=5ae2611b-53ce-46df-9f18-7a7420f36fb6 | ||||||
| TXT | loom-site-verification=4d72321e5cc34f3285550f36301bbb52 | ||||||
| TXT | miro-verification=379e7a35b2d0a9e2c172a5109e487aa616b9b0f7 | ||||||
| TXT | miro-verification=a809b36ccd57128930cca45fc29da6c010c25fbb | ||||||
| TXT | mongodb-site-verification=PBeR40APY38jj60uveoQ0kLkIOczHzLN | ||||||
| TXT | nitro-verification-code=NjAyODA2ODkzMjUxNjQxNTczMA== | ||||||
| TXT | pexip-ms-tenant-domain-verification=06d9c2d7-c2f0-408f-8b85-be3f1af05163 | ||||||
| TXT | sending_domain83602=ee59f7e2fb2fb870c3df5222ea1d4f7ea57ac2f11d9979a7442ce42f9... | ||||||
| TXT | smartsheet-site-validation=Fp3k44r1cNMJdBbsPrGlZKjczK1UybiF | ||||||
| TXT | stripe-verification=a8169ed2529a9a9a790ce8802cc843ee793b24c0aa991986ef48d59c0... | ||||||
| TXT | v=spf1 include:_u.informa.com._spf.smart.ondmarc.com ~all | ||||||
| TXT | v=verifydomain MS=ms43348910 | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 | 104.18.43.188, 172.64.144.68 | ||||||
| IPv6 | 2a06:98c1:310c::6812:2bbc, 2a06:98c1:310c::ac40:9044 | ||||||
| SOA | priscilla.ns.cloudflare.comdns@cloudflare.com serial=2399766557 | ||||||
WOT: SAFE (61/100)
rank #2555 globally
rank #1373 in the tld
WOT: SAFE (64/100)
📈 Tranco rank: #10,546
Subdomains
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NSns-1127.awsdns-12.org2026-02-15 → 2026-03-24 · 2 obs
● 2026-02-15 17:30:14
● 2026-03-24 01:09:52
● 2026-03-24 01:09:52
●NSns-1575.awsdns-04.co.uk2026-02-15 → 2026-03-24 · 2 obs
● 2026-02-15 17:30:14
● 2026-03-24 01:09:52
● 2026-03-24 01:09:52
●NSns-331.awsdns-41.com2026-02-15 → 2026-03-24 · 2 obs
● 2026-02-15 17:30:14
● 2026-03-24 01:09:52
● 2026-03-24 01:09:52
●NSns-672.awsdns-20.net2026-02-15 → 2026-03-24 · 2 obs
● 2026-02-15 17:30:14
● 2026-03-24 01:09:52
● 2026-03-24 01:09:52
●A10.0.0.12026-02-15 → 2026-03-24 · 2 obs
● 2026-02-15 17:30:14
● 2026-03-24 01:09:52
● 2026-03-24 01:09:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| informa.com | priscilla.ns.cloudflare.com, sterling.ns.cloudflare.com | 12 records |
| iris.informa.com | ns-1127.awsdns-12.org, ns-1575.awsdns-04.co.uk, ns-331.awsdns-41.com, ns-672.awsdns-20.net | - |
✅ Authoritative Response
Server:205.251.193.75
NS records: ns-1127.awsdns-12.org, ns-1575.awsdns-04.co.uk, ns-331.awsdns-41.com, ns-672.awsdns-20.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for informa.com (unsigned zone)
⏱️ Timing
Total: 576ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 10.0.0.1 |
| NS | 4 | ns-1127.awsdns-12.org, ns-1575.awsdns-04.co.uk... |
| SOA | 1 | ns-1127.awsdns-12.org awsdns-hostmaster. |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (priscilla.ns.cloudflare.com, priscilla.ns.cloudflare.com, priscilla.ns.cloudflare.com...)
Analysis
Hierarchy
iris.informa.com has children static.iris.informa.com, gt.iris.informa.com and c.iris.informa.com.
IP Addresses
iris.informa.com resolves to a single IP: 10.0.0.1.
Other host names, for instance imagencorp.com, mail.samsungfn.org, uui-fci.com, francescabaratto.it and dooroo.org share IP numbers with iris.informa.com.
Name Servers
iris.informa.com is delegated to four name servers: ns-331.awsdns-41.com, ns-672.awsdns-20.net, ns-1127.awsdns-12.org and ns-1575.awsdns-04.co.uk.
iris.informa.com shares some name servers with other domains, for example ambetter.azcompletehealth.com, coxfuneralhomeinc.com, apollosoft.co, hirematthewbloom.com and radreport.org.
Host names with two IP numbers
Two IPs per host:
ns-331.awsdns-41.com points to 2600:9000:5301:4b00::1 and 205.251.193.75
ns-672.awsdns-20.net points to 2600:9000:5302:a000::1 and 205.251.194.160
ns-1127.awsdns-12.org points to 2600:9000:5304:6700::1 and 205.251.196.103
ns-1575.awsdns-04.co.uk points to 2600:9000:5306:2700::1 and 205.251.198.39