🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`replace-study.com`

DNSSEC	⚠️ Not signed
A	141.193.213.20^{🇺🇸 CLOUDFLARESPECTRUM141.193.213.0/24 WPEngine, Inc. 504 Lavaca Street, 1000, Austin, TX 78701, US}
A	141.193.213.21^{🇺🇸 CLOUDFLARESPECTRUM141.193.213.0/24 WPEngine, Inc. 504 Lavaca Street, 1000, Austin, TX 78701, US}
NS	`pdns82.ultradns.com` ⭐
		A	2001:502:f3ff::76^{🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar}
			PTR	`pdns82.ultradns.com`
		A	156.154.64.82^{🇺🇸 MAINT-ID-12008156.154.64.0/24}
			PTR	`pdns82.ultradns.com`
NS	`pdns82.ultradns.biz`
		A	2610:a1:1015::76^{🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar}
			PTR	`pdns82.ultradns.biz`
		A	156.154.66.82^{🇺🇸 MAINT-ID-12008156.154.66.0/24 Neustar}
			PTR	`pdns82.ultradns.biz`
NS	`pdns82.ultradns.net`
		A	2610:a1:1014::76^{🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar}
			PTR	`pdns82.ultradns.net`
		A	156.154.65.82^{🇺🇸 MAINT-ID-12008156.154.65.0/24}
			PTR	`pdns82.ultradns.net`
NS	`pdns82.ultradns.org`
		A	2001:502:4612::76^{🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar}
			PTR	`pdns82.ultradns.org`
		A	156.154.67.82^{🇺🇸 MAINT-ID-12008156.154.67.0/24}
			PTR	`pdns82.ultradns.org`
TXT	`v=spf1 -all`
TXT	`google-site-verification=IrctgA-K5_SHgr2rOkJi8zAhXJzfSyJ-HRcCyCPY3ec`
SOA	`pdns82.ultradns.com`hostmaster@omnicomgroup.com 2020-08-17 #30

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1789056708

Same first word

replace-study.com

replace-study.ph

Previous names

Next names

DNS History

6 records (6 active, 0 former)

●NSpdns82.ultradns.biz2026-09-09 → 2026-09-10 · 2 obs

● 2026-09-09 12:33:34
● 2026-09-10 16:30:44

●NSpdns82.ultradns.com2026-09-09 → 2026-09-10 · 2 obs

● 2026-09-09 12:33:34
● 2026-09-10 16:30:44

●NSpdns82.ultradns.net2026-09-09 → 2026-09-10 · 2 obs

● 2026-09-09 12:33:34
● 2026-09-10 16:30:44

●NSpdns82.ultradns.org2026-09-09 → 2026-09-10 · 2 obs

● 2026-09-09 12:33:34
● 2026-09-10 16:30:44

●A141.193.213.202026-09-09 → 2026-09-10 · 2 obs

● 2026-09-09 12:33:34
● 2026-09-10 16:30:44

●A141.193.213.212026-09-09 → 2026-09-10 · 2 obs

● 2026-09-09 12:33:34
● 2026-09-10 16:30:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
replace-study.com	pdns82.ultradns.net, pdns82.ultradns.com, pdns82.ultradns.biz, pdns82.ultradns.org	2 records

✅ Authoritative Response

Server:156.154.66.82

NS records: pdns82.ultradns.net, pdns82.ultradns.com, pdns82.ultradns.biz, pdns82.ultradns.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for replace-study.com (unsigned zone)

⏱️ Timing

Total: 1624ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`141.193.213.21, 141.193.213.20`
NS	4	`pdns82.ultradns.biz, pdns82.ultradns.com...`
TXT	2	`v=spf1 -all, google-site-verification=IrctgA-K5_SHgr2`
SOA	1	`pdns82.ultradns.com hostmaster.omnicomgr`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (pdns82.ultradns.com, pdns82.ultradns.com)

Analysis

IP Addresses

replace-study.com has two IP addresses: 141.193.213.20 and 141.193.213.21

Additional host names — searcyinsurance.com, americanatire.com, wrongchoicealfonso.com and two others — share IP numbers with replace-study.com.

Name Servers

replace-study.com has four authoritative name servers: pdns82.ultradns.biz, pdns82.ultradns.com, pdns82.ultradns.net and pdns82.ultradns.org.

Four hostnames, each resolving to a pair of IP addresses: pdns82.ultradns.biz directs to 156.154.66.82 and 2610:a1:1015::76; pdns82.ultradns.com directs to 156.154.64.82 and 2001:502:f3ff::76; pdns82.ultradns.net directs to 156.154.65.82 and 2610:a1:1014::76; pdns82.ultradns.org directs to 156.154.67.82 and 2001:502:4612::76.

replace-study.com - robtex.com