`inquiryintochemistry.com`

DNSSEC	⚠️ Not signed
A	204.74.99.100^{🇺🇸 MAINT-ID-12008204.74.99.0/24 Neustar}
		PTR	`crs.ultradns.net`
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 -all`
SOA	`pdns85.ultradns.com`hostmaster@mheducation.com 2014-06-07 #20

`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=1777069846

Same first word

inquiryintochemistry.com

DNS History

7 records (6 active, 1 former)

●NSpdns85.ultradns.biz2015-05-27 → 2026-04-24 · 2 obs

● 2015-05-27 20:07:16
● 2026-04-24 22:38:14

●NSpdns85.ultradns.com2015-05-27 → 2026-04-24 · 2 obs

● 2015-05-27 20:07:16
● 2026-04-24 22:38:14

●NSpdns85.ultradns.net2015-05-27 → 2026-04-24 · 2 obs

● 2015-05-27 20:07:16
● 2026-04-24 22:38:14

●NSpdns85.ultradns.org2015-05-27 → 2026-04-24 · 2 obs

● 2015-05-27 20:07:16
● 2026-04-24 22:38:14

●MXmail.eppg.com2015-05-27 → 2026-04-24 · 2 obs

● 2015-05-27 20:07:16
● 2026-04-24 22:38:14

○A192.243.93.452015-05-27 → 2016-12-31 · 4 obs

● 2015-05-27 20:07:16
● 2016-12-31 21:59:52
○ 2018-09-12 02:59:20
○ 2026-04-24 22:38:14

●A204.74.99.1002018-09-12 → 2026-04-24 · 3 obs

○ 2016-12-31 21:59:52
● 2018-09-12 02:59:20
● 2026-04-24 22:38:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, f.gtld-servers.net, d.gtld-servers.net, l.gtld-servers.net...	-
inquiryintochemistry.com	pdns85.ultradns.net, pdns85.ultradns.com, pdns85.ultradns.biz, pdns85.ultradns.org	2 records

✅ Authoritative Response

Server:156.154.67.85

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for inquiryintochemistry.com (unsigned zone)

⏱️ Timing

Total: 806ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`204.74.99.100`
NS	4	`pdns85.ultradns.biz, pdns85.ultradns.com...`
MX	1	`mail.eppg.com (pri: 0)`
TXT	1	`v=spf1 mx -all`
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

inquiryintochemistry.com points to a single IP: 204.74.99.100.

Other host names, for instance carsational.com, gecareers.com, jjnegley.com, eexpeedia.com and cobrawebstore.com share IP numbers with inquiryintochemistry.com.

Name Servers

inquiryintochemistry.com's delegation is handled by four name servers: pdns85.ultradns.biz, pdns85.ultradns.com, pdns85.ultradns.net and pdns85.ultradns.org.

inquiryintochemistry.com partially shares name servers with other domains; examples include instructionalimprovement.com, batxillerat.cat, mcgraw-hill-ryerson.com, gr6math.com and rbal.us.

Host names with two IPs:

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

inquiryintochemistry.com is handled by a single mail server, mail.eppg.com.

inquiryintochemistry.com has the same mail server setup as other domains, including wgconnect.com, kensaladin.com, sraimagineit.com, mheis.com and wgcontemporary.com.

inquiryintochemistry.com shares some mail servers with other domains, at least partially, such as mcgraw-hill.com.au, mcdonaldsthebook.com, sranumberworlds.com, foliolive.net and duttononline.net.

inquiryintochemistry.com - robtex.com