IPLIST.NET - sdns21.ultradns.org
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sdns21.ultradns.org checked at 2025-10-15T22:57:10.184Z 244ms 33/33/33 100% R:11sdns21.ultradns.org
| A | 2610:a1:1004::15 🇺🇸 Neustar | ||||||
| PTR | sdns21.ultradns.org | ||||||
| A | 156.154.143.21🇺🇸 Neustar | ||||||
| PTR | sdns21.ultradns.org | ||||||
ultradns.org
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NS for
AI analysis
sdns21.ultradns.org serves as a name server for tsbbank.ie, broker24.ie, business24.ie, permanenttsb.ie, open24.ie and a few other domains.
sdns21.ultradns.biz, sdns21.ultradns.com and ns56.ultradns2.com commonly serve as name servers alongside sdns21.ultradns.org.
sdns21.ultradns.org points to two IPs: 2610:a1:1004::15 and 156.154.143.21.
dbq