CF1763655807877-tsm20251116095642

DNSWHOIS.INFO - mcgrawhill.sucks

Search for IP or hostnames:

mcgrawhill.sucks checked at 2025-11-20T16:23:27.784Z 1666ms 61/61/61 100% R:6 allDone:true timedOut:false

mcgrawhill.sucks

NSpdns85.ultradns.biz
A2610:a1:1015::79 🇺🇸 Neustar
PTRpdns85.ultradns.biz
A156.154.66.85🇺🇸 Neustar
PTRpdns85.ultradns.biz
NSpdns85.ultradns.com
A2001:502:f3ff::79 🇺🇸 Neustar
PTRpdns85.ultradns.com
A156.154.64.85🇺🇸 Neustar
PTRpdns85.ultradns.com
NSpdns85.ultradns.net
A2610:a1:1014::79 🇺🇸 Neustar
PTRpdns85.ultradns.net
A156.154.65.85🇺🇸 Neustar
PTRpdns85.ultradns.net
NSpdns85.ultradns.org
A2001:502:4612::79 🇺🇸 Neustar
PTRpdns85.ultradns.org
A156.154.67.85🇺🇸 Neustar
PTRpdns85.ultradns.org

sucks

NSa.nic.sucks
NSb.nic.sucks
NSc.nic.sucks
NSx.nic.sucks
NSy.nic.sucks
NSz.nic.sucks

Starts with same word

Starts similarily

AI analysis

mcgrawhill.sucks delegates to four name servers: pdns85.ultradns.biz, pdns85.ultradns.com, pdns85.ultradns.net and pdns85.ultradns.org.

mcgrawhill.sucks at least partially shares name servers with other domains, for instance mhln.net, harrisonsim.com, connectanthropology.net, progresspak.com and mmhhealth.com.

Host names with two IP numbers: pdns85.ultradns.biz points to 2610:a1:1015::79 and 156.154.66.85; pdns85.ultradns.com points to 2001:502:f3ff::79 and 156.154.64.85; pdns85.ultradns.net points to 2610:a1:1014::79 and 156.154.65.85; pdns85.ultradns.org points to 2001:502:4612::79 and 156.154.67.85.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
dbq