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reservestudy.com

DNSSEC⚠️ Not signed
A141.193.213.10🇺🇸 CLOUDFLARESPECTRUM141.193.213.0/24 WPEngine, Inc. 504 Lavaca Street, 1000, Austin, TX 78701, US
A141.193.213.11🇺🇸 CLOUDFLARESPECTRUM141.193.213.0/24 WPEngine, Inc. 504 Lavaca Street, 1000, Austin, TX 78701, US
NSns1.whois.com ⭐
A162.251.82.122🇺🇸 Cloudflare162.251.82.0/24 PDR
PTR162.251.82.122.reverse.myorderbox.com
A162.251.82.123🇺🇸 Cloudflare162.251.82.0/24 PDR
PTR162.251.82.123.reverse.myorderbox.com
A162.251.82.250🇺🇸 Cloudflare162.251.82.0/24 PDR
PTR162.251.82.250.reverse.myorderbox.com
A162.251.82.251🇺🇸 Cloudflare162.251.82.0/24 PDR
PTR162.251.82.251.reverse.myorderbox.com
NSns2.whois.com
A162.251.82.120🇺🇸 Cloudflare162.251.82.0/24 PDR
PTR162.251.82.120.reverse.myorderbox.com
A162.251.82.121🇺🇸 Cloudflare162.251.82.0/24 PDR
PTR162.251.82.121.reverse.myorderbox.com
A162.251.82.248🇺🇸 Cloudflare162.251.82.0/24 PDR
PTR162.251.82.248.reverse.myorderbox.com
A162.251.82.249🇺🇸 Cloudflare162.251.82.0/24 PDR
PTR162.251.82.249.reverse.myorderbox.com
NSns3.whois.com
A162.251.82.118🇺🇸 Cloudflare162.251.82.0/24 PDR
PTR162.251.82.118.reverse.myorderbox.com
A162.251.82.119🇺🇸 Cloudflare162.251.82.0/24 PDR
PTR162.251.82.119.reverse.myorderbox.com
A162.251.82.246🇺🇸 Cloudflare162.251.82.0/24 PDR
PTR162.251.82.246.reverse.myorderbox.com
A162.251.82.247🇺🇸 Cloudflare162.251.82.0/24 PDR
PTR162.251.82.247.reverse.myorderbox.com
NSns4.whois.com
A162.251.82.124🇺🇸 Cloudflare162.251.82.0/24 PDR
PTR162.251.82.124.reverse.myorderbox.com
A162.251.82.125🇺🇸 Cloudflare162.251.82.0/24 PDR
PTR162.251.82.125.reverse.myorderbox.com
A162.251.82.252🇺🇸 Cloudflare162.251.82.0/24 PDR
PTR162.251.82.252.reverse.myorderbox.com
A162.251.82.253🇺🇸 Cloudflare162.251.82.0/24 PDR
PTR162.251.82.253.reverse.myorderbox.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c23::1a🇺🇸 Google2607:f8b0:4004::/48
PTRyuiadrs-in-f26.1e100.net
A142.250.31.27🇺🇸 Google142.250.31.0/24
PTRbj-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c14::1a🇨🇱 Google2800:3f0:4003::/48
A192.178.234.27🇺🇸 Google192.178.0.0/15
PTRncsclj-in-f27.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1b🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f27.1e100.net
A172.253.116.26🇺🇸 Google172.253.116.0/24
PTRdj-in-f26.1e100.net
MXaspmx2.googlemail.com(10)
A2800:3f0:4003:c14::1b🇨🇱 Google2800:3f0:4003::/48
A192.178.234.26🇺🇸 Google192.178.0.0/15
PTRncsclj-in-f26.1e100.net
MXaspmx3.googlemail.com(10)
A2a00:1450:400b:c02::1a🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f26.1e100.net
A172.253.116.26🇺🇸 Google172.253.116.0/24
PTRdj-in-f26.1e100.net
TXTF46BB21F13
TXTgoogle-site-verification=oXMuusKId3zUUmRYi78MRx6V-YCcR3EfqR-B7iJh93g
TXTv=spf1 include:_spf.google.com ip4:199.167.46.139 include:_spf-moon-ray.ontra...
SOAns1.whois.comrnordlund@reservestudy.com 2026-03-03 #2

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1786755444

Same first word

reservestudy.guru
reservestudy.com

DNS History

16 records (11 active, 5 former)

2008201020122014201620182020202220242026NSns1.whois.comns2.whois.comns3.whois.comns4.whois.comns5.worldnic.comns6.worldnic.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.cominbound.reservestudy.com.netsolmail.netA141.193.213.10141.193.213.11199.167.46.139205.178.145.65
●NSns1.whois.com2026-03-25 → 2026-08-15 · 3 obs
○ 2018-09-26 06:53:36
● 2026-03-25 14:31:58
● 2026-08-15 01:27:36
●NSns2.whois.com2026-03-25 → 2026-08-15 · 3 obs
○ 2018-09-26 06:53:36
● 2026-03-25 14:31:58
● 2026-08-15 01:27:36
●NSns3.whois.com2026-03-25 → 2026-08-15 · 3 obs
○ 2018-09-26 06:53:36
● 2026-03-25 14:31:58
● 2026-08-15 01:27:36
●NSns4.whois.com2026-03-25 → 2026-08-15 · 3 obs
○ 2018-09-26 06:53:36
● 2026-03-25 14:31:58
● 2026-08-15 01:27:36
○NSns5.worldnic.com2007-10-22 → 2018-09-26 · 4 obs
● 2007-10-22 14:15:34
● 2018-09-26 06:53:36
○ 2026-03-25 14:31:58
○ 2026-08-15 01:27:36
○NSns6.worldnic.com2007-10-22 → 2018-09-26 · 4 obs
● 2007-10-22 14:15:34
● 2018-09-26 06:53:36
○ 2026-03-25 14:31:58
○ 2026-08-15 01:27:36
●MXalt1.aspmx.l.google.com2015-05-08 → 2026-08-15 · 3 obs
○ 2007-10-22 14:15:34
● 2015-05-08 20:23:52
● 2026-08-15 01:27:36
●MXalt2.aspmx.l.google.com2015-05-08 → 2026-08-15 · 3 obs
○ 2007-10-22 14:15:34
● 2015-05-08 20:23:52
● 2026-08-15 01:27:36
●MXaspmx.l.google.com2015-05-08 → 2026-08-15 · 3 obs
○ 2007-10-22 14:15:34
● 2015-05-08 20:23:52
● 2026-08-15 01:27:36
●MXaspmx2.googlemail.com2015-05-08 → 2026-08-15 · 3 obs
○ 2007-10-22 14:15:34
● 2015-05-08 20:23:52
● 2026-08-15 01:27:36
●MXaspmx3.googlemail.com2015-05-08 → 2026-08-15 · 3 obs
○ 2007-10-22 14:15:34
● 2015-05-08 20:23:52
● 2026-08-15 01:27:36
○MXinbound.reservestudy.com.netsolmail.net2007-10-22 → 2007-10-22 · 3 obs
● 2007-10-22 14:15:34
○ 2015-05-08 20:23:52
○ 2026-08-15 01:27:36
●A141.193.213.102026-03-25 → 2026-08-15 · 3 obs
○ 2018-09-26 06:53:36
● 2026-03-25 14:31:58
● 2026-08-15 01:27:36
●A141.193.213.112026-03-25 → 2026-08-15 · 3 obs
○ 2018-09-26 06:53:36
● 2026-03-25 14:31:58
● 2026-08-15 01:27:36
○A199.167.46.1392015-05-08 → 2018-09-26 · 5 obs
○ 2007-10-22 14:15:34
● 2015-05-08 20:23:52
● 2018-09-26 06:53:36
○ 2026-03-25 14:31:58
○ 2026-08-15 01:27:36
○A205.178.145.652007-10-22 → 2007-10-22 · 3 obs
● 2007-10-22 14:15:34
○ 2015-05-08 20:23:52
○ 2026-08-15 01:27:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
reservestudy.comns1.whois.com, ns2.whois.com, ns3.whois.com, ns4.whois.com16 records

✅ Authoritative Response

Server:162.251.82.120

NS records: ns1.whois.com, ns2.whois.com, ns3.whois.com, ns4.whois.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for reservestudy.com (unsigned zone)

⏱️ Timing

Total: 433ms | Queries: -

📄 Records

TypeCountSample Data
A2141.193.213.10, 141.193.213.11
NS4ns2.whois.com, ns3.whois.com...
MX5aspmx.l.google.com (pri: 1), aspmx2.googlemail.com (pri: 10)...
TXT3google-site-verification=oXMuusKId3zUUmR, v=spf1 include:_spf.google.com ip4:199.1...
SOA1ns1.whois.com rnordlund.reservestudy.com

📌 Glue Records Collected

Total: 16

Out-of-bailiwick: 16 (ns1.whois.com, ns1.whois.com, ns1.whois.com...)

Analysis

IP Addresses

reservestudy.com directs to two IP numbers, 141.193.213.10 and 141.193.213.11

mklortho.com, leighbardugo.com, trivers.com plus two other host names have IP numbers in common with reservestudy.com.

Name Servers

Four name servers handle the delegation for reservestudy.com: ns1.whois.com, ns2.whois.com, ns3.whois.com and ns4.whois.com.

reservestudy.com has at least partial name server overlap with other domains, such as qervah5.com, esvcnet.com, univchilddev.com and two others.

It is common to find these name servers paired with the name servers 208.91.197.91.

Each hostname ns1.whois.com, ns2.whois.com, ns3.whois.com and ns4.whois.com has four IP addresses: ns1.whois.com has 162.251.82.122, 162.251.82.123, 162.251.82.250 and 162.251.82.251; ns2.whois.com has 162.251.82.120, 162.251.82.121, 162.251.82.248 and 162.251.82.249; ns3.whois.com has 162.251.82.118, 162.251.82.119, 162.251.82.246 and 162.251.82.247; ns4.whois.com has 162.251.82.124, 162.251.82.125, 162.251.82.252 and 162.251.82.253.

Mail Servers

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

At least some of the mail servers used by reservestudy.com are shared with other domains: ns500759.ns500759.ns500698.ns500758.ns500735.ns500735.ns500735.ns500736.ns500708.ns500708.ns500576.ns500686.ns500619.trackreceptor.com, ns500731.ns500742.ns500731.ns500731.ns500731.ns500754.ns500742.ns500688.ns500678.ns500688.ns500671.ns500291.ns500153.tenderladiesbz.com, ns500698.ns500758.ns500759.ns500758.ns500758.ns500736.ns500735.ns500698.ns500698.ns500735.ns500735.ns500698.ns500708.trackreceptor.com and two others among them.

These mail servers are often deployed together with alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 other mail servers.

Host names pointing to two IP addresses:

aspmx2.googlemail.com resolves to two addresses: 192.178.234.26 and 2800:3f0:4003:c14::1b.

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

aspmx.l.google.com resolves to two addresses: 142.250.31.27 and 2607:f8b0:4004:c23::1a.

alt1.aspmx.l.google.com resolves to two addresses: 192.178.234.27 and 2800:3f0:4003:c14::1a.

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

aspmx3.googlemail.com along with alt2.aspmx.l.google.com each resolve to 172.253.116.26 IP addresses.