`scienceilabs.com`

DNSSEC	⚠️ Not signed
A	192.243.90.189
NS	`pdns85.ultradns.com` ⭐
		A	2001:502:f3ff::79^{🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar}
			PTR	`pdns85.ultradns.com`
		A	156.154.64.85^{🇺🇸 MAINT-ID-12008156.154.64.0/24 Neustar}
			PTR	`pdns85.ultradns.com`
NS	`pdns85.ultradns.biz`
		A	2610:a1:1015::79^{🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar}
			PTR	`pdns85.ultradns.biz`
		A	156.154.66.85^{🇺🇸 MAINT-ID-12008156.154.66.0/24 Neustar}
			PTR	`pdns85.ultradns.biz`
NS	`pdns85.ultradns.net`
		A	2610:a1:1014::79^{🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar}
			PTR	`pdns85.ultradns.net`
		A	156.154.65.85^{🇺🇸 MAINT-ID-12008156.154.65.0/24 Neustar}
			PTR	`pdns85.ultradns.net`
NS	`pdns85.ultradns.org`
		A	2001:502:4612::79^{🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar}
			PTR	`pdns85.ultradns.org`
		A	156.154.67.85^{🇺🇸 MAINT-ID-12008156.154.67.0/24 Neustar}
			PTR	`pdns85.ultradns.org`
MX	`mail.eppg.com` ⭐
TXT	`v=spf1 mx:mcgraw-hill.com include:mcgraw-hill.com -all`
SOA	`pdns85.ultradns.com`hostmaster@mheducation.com 2014-12-04 #15

`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=1777090081

WOT: SAFE (62/100)

Same first word

scienceilabs.com

Similar names

inaccessible.ac

inaccessible.it

basicsilence.com

DNS History

6 records (6 active, 0 former)

●NSpdns85.ultradns.biz2015-06-12 → 2026-04-25 · 2 obs

● 2015-06-12 23:40:44
● 2026-04-25 04:17:54

●NSpdns85.ultradns.com2015-06-12 → 2026-04-25 · 2 obs

● 2015-06-12 23:40:44
● 2026-04-25 04:17:54

●NSpdns85.ultradns.net2015-06-12 → 2026-04-25 · 2 obs

● 2015-06-12 23:40:44
● 2026-04-25 04:17:54

●NSpdns85.ultradns.org2015-06-12 → 2026-04-25 · 2 obs

● 2015-06-12 23:40:44
● 2026-04-25 04:17:54

●MXmail.eppg.com2015-06-12 → 2026-04-25 · 2 obs

● 2015-06-12 23:40:44
● 2026-04-25 04:17:54

●A192.243.90.1892015-06-12 → 2026-04-25 · 2 obs

● 2015-06-12 23:40:44
● 2026-04-25 04:17:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, k.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net...	-
scienceilabs.com	pdns85.ultradns.net, pdns85.ultradns.com, pdns85.ultradns.biz, pdns85.ultradns.org	2 records

✅ Authoritative Response

Server:156.154.65.85

NS records: pdns85.ultradns.net, pdns85.ultradns.com, pdns85.ultradns.biz, pdns85.ultradns.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for scienceilabs.com (unsigned zone)

⏱️ Timing

Total: 291ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`192.243.90.189`
NS	4	`pdns85.ultradns.biz, pdns85.ultradns.com...`
MX	1	`mail.eppg.com (pri: 0)`
TXT	1	`v=spf1 mx:mcgraw-hill.com include:mcgraw`
SOA	1	`pdns85.ultradns.com hostmaster.mheducati`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (pdns85.ultradns.com, pdns85.ultradns.com)

Analysis

IP Addresses

scienceilabs.com points to a single IP address: 192.243.90.189.

Name Servers

scienceilabs.com is delegated to four name servers: pdns85.ultradns.biz, pdns85.ultradns.com, pdns85.ultradns.net and pdns85.ultradns.org.

At least part of the name servers for scienceilabs.com are shared with other domains, for instance mhinterventionsummit.com, mcgrawhillmedicalhemonc.com, mhoptics.com, connectpersonalhealth.com and accesslange.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

Mail Servers

The mail server for scienceilabs.com is mail.eppg.com.

scienceilabs.com uses the same mail server setup as other domains, for instance mhbenziger.com, joelthenursingexperience.com, jrnstudent.com, mcgrawhillnursing.com and careertext.com.

scienceilabs.com shares at least some mail servers with other domains, for example mcgraw-hill.com.au, mcgraw-hillindia.co.in, goodmanandgilman.com, firstaidreview.com and securityanalysisbook.com.

scienceilabs.com - robtex.com