gprep.com - dns.ninja

`gprep.com`

DNSSEC	⚠️ Not signed
A	104.16.158.133^{Cloudflare104.16.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
A	104.16.159.133^{Cloudflare104.16.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
A	104.18.189.233^{Cloudflare104.18.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
A	104.18.190.233^{Cloudflare104.18.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns77.worldnic.com` ⭐
		A	162.159.26.27^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns78.worldnic.com`
		A	162.159.27.78^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c08::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bi-in-f26.1e100.net`
		A	172.253.63.27^{🇺🇸 Google172.253.63.0/24}
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`aspmx2.googlemail.com`⁽¹⁰⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`aspmx3.googlemail.com`⁽¹⁰⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
TXT	`intacct-esk=F873A2BDDB8E1BF3E0533A06690A6099`
TXT	`v=spf1 ip4:65.153.183.2 ip4:65.153.183.5 ip4:12.171.93.123 ip4:50.223.178.203...`
TXT	`apple-domain-verification=rIar25DCntZL5XWKdsKSUBWJRsXtlJ--MAVKMSAjykI`
TXT	`google-site-verification=f6hGHDoVHX3IyCGBUgcewOPKyUuAdGMgIKULiE_X_a0`
TXT	`apple-domain-verification=4SwmBJxaQ8PAZp5S`
TXT	`rippling-domain-verification=d76390efb761af93`
TXT	`apple-domain-verification=Iar9FEiPfDCoKVw9`
TXT	`google-site-verification=SdndO7dHEZ7V2TFIen7GWzvl704BsOQhpXCC1j6EGVo`
TXT	`openai-domain-verification=dv-ojX14HcksJ72GJrTMlPdLhlu`
TXT	`google-site-verification=r4ey4Ot8Sv_Fk9wn01zAKbhdIaZ3x6wo262xgMXko5Q`
SOA	`NS77.WORLDNIC.com`namehost@WORLDNIC.com serial=126061115

`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=1783644797

WOT: SAFE (68/100)

Subdomains

www.gprep.com

mail.gprep.com

Same first word

gprep.org

gprep.com

gprep.ca

Similar names

erppg.com

grepp.com

pgpre.com

gperp.com

grepp.net

prepg.com

grepp.se

pegpr.com

pregp.com

grepp.sk

ppreg.org

pgrep.com

grepp.co

grepp.no

epgpr.com

DNS History

17 records (11 active, 6 former)

●NSns77.worldnic.com2009-01-30 → 2026-07-10 · 2 obs

● 2009-01-30 20:18:38
● 2026-07-10 01:20:14

●NSns78.worldnic.com2009-01-30 → 2026-07-10 · 2 obs

● 2009-01-30 20:18:38
● 2026-07-10 01:20:14

●MXalt1.aspmx.l.google.com2015-08-21 → 2026-07-10 · 3 obs

○ 2009-01-30 20:18:38
● 2015-08-21 08:39:14
● 2026-07-10 01:20:14

●MXalt2.aspmx.l.google.com2015-08-21 → 2026-07-10 · 3 obs

○ 2009-01-30 20:18:38
● 2015-08-21 08:39:14
● 2026-07-10 01:20:14

●MXaspmx.l.google.com2015-08-21 → 2026-07-10 · 3 obs

○ 2009-01-30 20:18:38
● 2015-08-21 08:39:14
● 2026-07-10 01:20:14

●MXaspmx2.googlemail.com2015-08-21 → 2026-07-10 · 3 obs

○ 2009-01-30 20:18:38
● 2015-08-21 08:39:14
● 2026-07-10 01:20:14

●MXaspmx3.googlemail.com2015-08-21 → 2026-07-10 · 3 obs

○ 2009-01-30 20:18:38
● 2015-08-21 08:39:14
● 2026-07-10 01:20:14

○MXmail2.gaggle.net2009-01-30 → 2009-01-30 · 3 obs

● 2009-01-30 20:18:38
○ 2015-08-21 08:39:14
○ 2026-07-10 01:20:14

●A104.16.158.1332026-02-14 → 2026-07-10 · 3 obs

○ 2017-01-19 19:38:40
● 2026-02-14 21:55:32
● 2026-07-10 01:20:14

●A104.16.159.1332026-02-14 → 2026-07-10 · 3 obs

○ 2017-01-19 19:38:40
● 2026-02-14 21:55:32
● 2026-07-10 01:20:14

●A104.18.189.2332026-02-14 → 2026-07-10 · 3 obs

○ 2017-01-19 19:38:40
● 2026-02-14 21:55:32
● 2026-07-10 01:20:14

●A104.18.190.2332026-02-14 → 2026-07-10 · 3 obs

○ 2017-01-19 19:38:40
● 2026-02-14 21:55:32
● 2026-07-10 01:20:14

○A139.146.146.2252009-01-30 → 2009-01-30 · 3 obs

● 2009-01-30 20:18:38
○ 2015-08-21 08:39:14
○ 2026-07-10 01:20:14

○A162.242.146.302015-08-21 → 2017-01-19 · 5 obs

○ 2009-01-30 20:18:38
● 2015-08-21 08:39:14
● 2017-01-19 19:38:40
○ 2026-02-14 21:55:32
○ 2026-07-10 01:20:14

○A184.72.49.1252015-08-21 → 2017-01-19 · 5 obs

○ 2009-01-30 20:18:38
● 2015-08-21 08:39:14
● 2017-01-19 19:38:40
○ 2026-02-14 21:55:32
○ 2026-07-10 01:20:14

○A54.204.24.192015-08-21 → 2017-01-19 · 5 obs

○ 2009-01-30 20:18:38
● 2015-08-21 08:39:14
● 2017-01-19 19:38:40
○ 2026-02-14 21:55:32
○ 2026-07-10 01:20:14

○A54.214.44.862015-08-21 → 2017-01-19 · 5 obs

○ 2009-01-30 20:18:38
● 2015-08-21 08:39:14
● 2017-01-19 19:38:40
○ 2026-02-14 21:55:32
○ 2026-07-10 01:20:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, k.gtld-servers.net, c.gtld-servers.net, g.gtld-servers.net...	-
gprep.com	ns77.worldnic.com, ns78.worldnic.com	2 records

✅ Authoritative Response

Server:162.159.27.78

NS records: ns77.worldnic.com, ns78.worldnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for gprep.com (unsigned zone)

⏱️ Timing

Total: 898ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`104.18.190.233, 104.16.159.133...`
NS	2	`ns77.worldnic.com, ns78.worldnic.com`
MX	5	`aspmx2.googlemail.com (pri: 10), aspmx.l.google.com (pri: 1)...`
TXT	10	`intacct-esk=F873A2BDDB8E1BF3E0533A06690A, v=spf1 ip4:65.153.183.2 ip4:65.153.183.5...`
SOA	1	`NS77.WORLDNIC.com namehost.WORLDNIC.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns77.worldnic.com, ns78.worldnic.com)

Analysis

Hierarchy

The parent domain of www.gprep.com and mail.gprep.com is gprep.com.

IP Addresses

gprep.com has four IP addresses: 104.16.158.133, 104.16.159.133, 104.18.189.233 and 104.18.190.233.

Among the host names that share IP numbers with gprep.com are panolacharterschool.net, seminoleisd.net, elpasostpiusx.org and two others.

Name Servers

gprep.com has two authoritative name servers — ns77.worldnic.com and ns78.worldnic.com.

gprep.com has the same name server delegation as a number of other domains, such as universityclubofmsu.com, karentripi.com, fvorm.com and two more.

Some of gprep.com's name servers are also used by other domains, including 1702.net, smfuels.com, chrisyager.com and floridamalpractice.info.

ns77.worldnic.com resolves to 162.159.26.27. ns78.worldnic.com resolves to 162.159.27.78. Both host names point to a single IP number.

Mail Servers

Mail for gprep.com is handled by five mail servers, namely aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.

gprep.com shares at least some of its mail servers with other domains — for example ns500671.ns500671.ns500671.ns500671.ns500671.ns500671.ns500671.ns500688.ns500688.ns500704.ns500688.ns500649.ns500666.ns500131.lustychickser.com, ns500758.ns500759.ns500758.ns500736.ns500698.ns500698.ns500698.ns500736.ns500735.ns500698.ns500576.ns500698.ns500619.ns500686.ns500619.ns500619.trackreceptor.com, ns500699.ns500734.ns500693.ns500734.ns500699.ns500693.ns500699.ns500693.ns500588.ns500612.ns500588.ns500632.ns500612.ns500588.ns500578.ns500110.dtrkdll.com and two more.

It is common to find these mail servers paired with mail servers alt2.aspmx.l.google.com, alt1.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 more.

Hosts with two IP numbers each:

aspmx2.googlemail.com resolves to 108.177.123.27 and 2800:3f0:4003:c0f::1a.

aspmx3.googlemail.com resolves to 172.253.116.26 and 2a00:1450:400b:c02::1b.

aspmx.l.google.com resolves to 172.253.63.27 and 2607:f8b0:4004:c08::1a.

alt1.aspmx.l.google.com resolves to 108.177.123.27 and 2800:3f0:4003:c0f::1a.

alt2.aspmx.l.google.com resolves to 172.253.116.26 and 2a00:1450:400b:c02::1b.

The host names aspmx2.googlemail.com and alt1.aspmx.l.google.com both resolve to 2800:3f0:4003:c0f::1a IP addresses.

The host names aspmx2.googlemail.com and alt1.aspmx.l.google.com both resolve to 108.177.123.27 IP addresses.

The host names aspmx3.googlemail.com and alt2.aspmx.l.google.com both resolve to 2a00:1450:400b:c02::1b IP addresses.

The host names aspmx3.googlemail.com and alt2.aspmx.l.google.com both resolve to 172.253.116.26 IP addresses.