IPLIST.NET - sdns138.ultradns.com
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sdns138.ultradns.com checked at 2025-11-29T07:37:39.871Z 249ms 27/27/27 100% R:7 allDone:true timedOut:false sdns138.ultradns.com
| A | 2610:a1:1001::8a 🇺🇸 Neustar | ||||||
| PTR | sdns138.ultradns.com | ||||||
| A | 156.154.140.138🇺🇸 Neustar | ||||||
| PTR | sdns138.ultradns.com | ||||||
ultradns.com
rank #766438 globally
rank #397981 in the tld
PTR for
AI analysis
sdns138.ultradns.com resolves to two IP numbers: 2610:a1:1001::8a and 156.154.140.138.