duo.fyi
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duo.fyi checked at 2026-01-08T19:07:48.258Z 0ms 90/90/90 100% R:0 allDone:true timedOut:false cfaller:92c4cf36/17:94c17817:19127:-duo.fyi
| NS | ns-164.awsdns-20.com | ||||||
| A | 2600:9000:5300:a400::1🇺🇸 Amazon | ||||||
| PTR | ns-164.awsdns-20.com | ||||||
| A | 205.251.192.164🇺🇸 Amazon | ||||||
| PTR | ns-164.awsdns-20.com | ||||||
| NS | ns-964.awsdns-56.net | ||||||
| A | 2600:9000:5303:c400::1🇺🇸 Amazon | ||||||
| PTR | ns-964.awsdns-56.net | ||||||
| A | 205.251.195.196🇺🇸 Amazon | ||||||
| PTR | ns-964.awsdns-56.net | ||||||
| NS | ns-1139.awsdns-14.org | ||||||
| A | 2600:9000:5304:7300::1🇺🇸 Amazon | ||||||
| PTR | ns-1139.awsdns-14.org | ||||||
| A | 205.251.196.115🇺🇸 Amazon | ||||||
| PTR | ns-1139.awsdns-14.org | ||||||
| NS | ns-1712.awsdns-22.co.uk | ||||||
| A | 2600:9000:5306:b000::1🇺🇸 Amazon | ||||||
| PTR | ns-1712.awsdns-22.co.uk | ||||||
| A | 205.251.198.176🇺🇸 Amazon | ||||||
| PTR | ns-1712.awsdns-22.co.uk | ||||||
| A | 3.170.42.19🇺🇸 Amazon | ||||||
| PTR | server-3-170-42-19.iad61.r.cloudfront.net | ||||||
| A | 3.170.42.42🇺🇸 Amazon | ||||||
| PTR | server-3-170-42-42.iad61.r.cloudfront.net | ||||||
| A | 3.170.42.81🇺🇸 Amazon | ||||||
| PTR | server-3-170-42-81.iad61.r.cloudfront.net | ||||||
| A | 3.170.42.96🇺🇸 Amazon | ||||||
| PTR | server-3-170-42-96.iad61.r.cloudfront.net | ||||||
fyi
Starts with same word
Starts similarily
AI analysis
duo.fyi points to four IP numbers: 3.170.42.19, 3.170.42.42, 3.170.42.81 and 3.170.42.96.
Other host names, for instance dietbet.onelink.me, oneplace.awsapps.com, d316fmyhyx3hcm.cloudfront.net, ngs-lang.org and d2kygywjznynbm.cloudfront.net share IP numbers with duo.fyi.
duo.fyi is delegated to four name servers: ns-164.awsdns-20.com, ns-964.awsdns-56.net, ns-1139.awsdns-14.org and ns-1712.awsdns-22.co.uk.
duo.fyi at least partially shares name servers with other domains, for instance d1gz5qkr8dn698.cloudfront.net, freightferries.co.uk, ps-takatori.com, strategic-lab-dev.auth0app.com and mylearningbuddy.co.
These name servers are commonly used together with the name servers ns-1907.awsdns-46.co.uk, ns-985.awsdns-59.net, ns-1311.awsdns-35.org, ns-1748.awsdns-26.co.uk, ns-980.awsdns-58.net, ns-499.awsdns-62.com, ns-665.awsdns-19.net, ns-222.awsdns-27.com, ns-1408.awsdns-48.org and ns-2041.awsdns-63.co.uk.
Host names with two IP numbers:
ns-164.awsdns-20.com points to: 2600:9000:5300:a400::1 and 205.251.192.164.
ns-964.awsdns-56.net points to: 2600:9000:5303:c400::1 and 205.251.195.196.
ns-1139.awsdns-14.org points to: 2600:9000:5304:7300::1 and 205.251.196.115.
ns-1712.awsdns-22.co.uk points to: 2600:9000:5306:b000::1 and 205.251.198.176.