ROBTEX.COM - doi.crossref.org
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doi.crossref.org checked at 2025-12-15T02:32:22.594Z 1576ms 49/49/49 100% R:7 allDone:true timedOut:false doi.crossref.org
| A | 3.210.243.50🇺🇸 Amazon | ||||||
| PTR | ec2-3-210-243-50.compute-1.amazonaws.com | ||||||
| A | 13.223.166.228🇺🇸 Amazon | ||||||
| PTR | ec2-13-223-166-228.compute-1.amazonaws.com | ||||||
| A | 52.73.166.202🇺🇸 Amazon | ||||||
| PTR | ec2-52-73-166-202.compute-1.amazonaws.com | ||||||
| A | 54.156.194.255🇺🇸 Amazon | ||||||
| PTR | ec2-54-156-194-255.compute-1.amazonaws.com | ||||||
crossref.org
| NS | ns-473.awsdns-59.com | ||||||
| MX | aspmx2.googlemail.com | ||||||
| MX | aspmx3.googlemail.com | ||||||
| NS | ns-659.awsdns-18.net | ||||||
| NS | ns-1052.awsdns-03.org | ||||||
| MX | aspmx.l.google.com | ||||||
| NS | ns-1629.awsdns-11.co.uk | ||||||
| MX | alt1.aspmx.l.google.com | ||||||
| MX | alt2.aspmx.l.google.com | ||||||
| A | 3.210.243.50🇺🇸 Amazon | ||||||
| A | 13.223.166.228🇺🇸 Amazon | ||||||
| A | 52.73.166.202🇺🇸 Amazon | ||||||
| A | 54.156.194.255🇺🇸 Amazon | ||||||
rank #605 in the tld
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AI analysis
doi.crossref.org points to four IP numbers: 3.210.243.50, 13.223.166.228, 52.73.166.202 and 54.156.194.255.
Other host names, for instance apps.crossref.org, hdl.crossref.org, www.crossref.org, ec2-3-210-243-50.compute-1.amazonaws.com and ec2-13-223-166-228.compute-1.amazonaws.com share IP numbers with doi.crossref.org.