astrumbooks.com - robtex.com

astrumbooks.com

DNSSEC⚠️ Not signed
A3.33.251.168🇺🇸 Amazon3.33.240.0/20
PTRaec037177372cc6cd.awsglobalaccelerator.com
A15.197.150.5🇺🇸 Amazon15.197.144.0/20
A15.197.225.128🇺🇸 Amazon15.197.224.0/20
NSns11.domaincontrol.com ⭐
A2603:5:2190::6🇺🇸 GODADDY-DNS2603:5:2190::/44
PTRns11.domaincontrol.com
A97.74.105.6🇺🇸 GODADDY-DNS97.74.104.0/23
PTRns11.domaincontrol.com
NSns12.domaincontrol.com
A2603:5:2290::6🇺🇸 GODADDY-DNS2603:5:2290::/44
PTRns12.domaincontrol.com
A173.201.73.6🇺🇸 GODADDY-DNS173.201.72.0/23
PTRns12.domaincontrol.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c21::1b🇺🇸 Google2607:f8b0:4004::/48
PTRpe-in-f27.1e100.net
A142.251.111.26🇺🇸 Google142.251.111.0/24
PTRbk-in-f26.1e100.net
MXalt1.aspmx.l.google.com(5)
A2607:f8b0:4023:3003::1b🇺🇸 Google2607:f8b0::/32
PTRyulnkjt-in-f27.1e100.net
A192.178.128.26🇺🇸 Google192.178.128.0/24
PTRlcausi-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1b🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f27.1e100.net
A172.253.116.27🇺🇸 Google172.253.116.0/24
PTRdj-in-f27.1e100.net
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4009:c0f::1a🇬🇧 Google2a00:1450:4009::/48
PTRyulhrs-in-f26.1e100.net
A192.178.223.26🇺🇸 Google192.178.223.0/24
PTRyulhrs-in-f26.1e100.net
MXalt4.aspmx.l.google.com(10)
A2a00:1450:400c:c00::1a🇧🇪 Google2a00:1450:400c::/48
PTRws-in-f26.1e100.net
PTRws-in-x1a.1e100.net
A173.194.76.27🇺🇸 Google173.194.76.0/24
PTRws-in-f27.1e100.net
TXTv=spf1 include:_spf.google.com include:zoho.eu ~all
TXTgoogle-site-verification=qxAHd31q2si8VQWs37Fjh-Z3IPGEwRwZkIh91BD6NBY
SOAns11.domaincontrol.comdns@jomax.net 2026-04-25 #5

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=1777482431

Same first word

astrumbooks.com

DNS History

15 records (10 active, 5 former)

20162017201820192020202120222023202420252026NSns11.domaincontrol.comns12.domaincontrol.comns51.domaincontrol.comns52.domaincontrol.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.commailstore1.secureserver.netsmtp.secureserver.netA15.197.150.515.197.225.1283.33.251.168184.168.221.87
●NSns11.domaincontrol.com2026-04-29 → 2026-04-29 · 3 obs
○ 2015-12-21 21:48:42
● 2026-04-29 17:18:20
● 2026-04-29 17:18:22
●NSns12.domaincontrol.com2026-04-29 → 2026-04-29 · 3 obs
○ 2015-12-21 21:48:42
● 2026-04-29 17:18:20
● 2026-04-29 17:18:22
○NSns51.domaincontrol.com2015-05-19 → 2015-10-18 · 4 obs
● 2015-05-19 00:57:42
● 2015-10-18 08:36:48
○ 2015-12-21 21:48:42
○ 2026-04-29 17:18:22
○NSns52.domaincontrol.com2015-05-19 → 2015-10-18 · 4 obs
● 2015-05-19 00:57:42
● 2015-10-18 08:36:48
○ 2015-12-21 21:48:42
○ 2026-04-29 17:18:22
●MXalt1.aspmx.l.google.com2026-04-29 → 2026-04-29 · 3 obs
○ 2015-12-21 21:48:42
● 2026-04-29 17:18:20
● 2026-04-29 17:18:22
●MXalt2.aspmx.l.google.com2026-04-29 → 2026-04-29 · 3 obs
○ 2015-12-21 21:48:42
● 2026-04-29 17:18:20
● 2026-04-29 17:18:22
●MXalt3.aspmx.l.google.com2026-04-29 → 2026-04-29 · 3 obs
○ 2015-12-21 21:48:42
● 2026-04-29 17:18:20
● 2026-04-29 17:18:22
●MXalt4.aspmx.l.google.com2026-04-29 → 2026-04-29 · 3 obs
○ 2015-12-21 21:48:42
● 2026-04-29 17:18:20
● 2026-04-29 17:18:22
●MXaspmx.l.google.com2026-04-29 → 2026-04-29 · 3 obs
○ 2015-12-21 21:48:42
● 2026-04-29 17:18:20
● 2026-04-29 17:18:22
○MXmailstore1.secureserver.net2015-05-19 → 2015-10-18 · 4 obs
● 2015-05-19 00:57:42
● 2015-10-18 08:36:48
○ 2015-12-21 21:48:42
○ 2026-04-29 17:18:22
○MXsmtp.secureserver.net2015-05-19 → 2015-10-18 · 4 obs
● 2015-05-19 00:57:42
● 2015-10-18 08:36:48
○ 2015-12-21 21:48:42
○ 2026-04-29 17:18:22
●A15.197.150.52026-04-29 → 2026-04-29 · 3 obs
○ 2015-12-21 21:48:42
● 2026-04-29 17:18:20
● 2026-04-29 17:18:22
●A15.197.225.1282026-04-29 → 2026-04-29 · 3 obs
○ 2015-12-21 21:48:42
● 2026-04-29 17:18:20
● 2026-04-29 17:18:22
○A184.168.221.872015-05-19 → 2015-10-18 · 4 obs
● 2015-05-19 00:57:42
● 2015-10-18 08:36:48
○ 2015-12-21 21:48:42
○ 2026-04-29 17:18:22
●A3.33.251.1682026-04-29 → 2026-04-29 · 3 obs
○ 2015-12-21 21:48:42
● 2026-04-29 17:18:20
● 2026-04-29 17:18:22

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comj.gtld-servers.net, l.gtld-servers.net, c.gtld-servers.net, b.gtld-servers.net...-
astrumbooks.comns11.domaincontrol.com, ns12.domaincontrol.com4 records

✅ Authoritative Response

Server:173.201.73.6

NS records: ns11.domaincontrol.com, ns12.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for astrumbooks.com (unsigned zone)

⏱️ Timing

Total: 111ms | Queries: -

📄 Records

TypeCountSample Data
A315.197.150.5, 15.197.225.128...
NS2ns11.domaincontrol.com, ns12.domaincontrol.com
MX5aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)...
TXT2v=spf1 include:_spf.google.com include:z, google-site-verification=qxAHd31q2si8VQW
SOA1ns11.domaincontrol.com dns.jomax.net

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns11.domaincontrol.com, ns11.domaincontrol.com, ns12.domaincontrol.com...)

Analysis

IP Addresses

astrumbooks.com resolves to three IPs: 3.33.251.168, 15.197.150.5 and 15.197.225.128.

Other host names, for instance debbilawlor.com, windsorrealestate4u.ca, davidhocking.net, shopbillionairesrow.com and signatura.com share IP numbers with astrumbooks.com.

Name Servers

Two name servers ns11.domaincontrol.com and ns12.domaincontrol.com handle delegation for astrumbooks.com.

astrumbooks.com uses the same name server setup as other domains, for example superstringth.com, psychics.cc, thetenworlds.com, gspnc.com and strikersedge.com.

Host names with two IP numbers:

ns11.domaincontrol.com points to: 2603:5:2190::6 and 97.74.105.6

ns12.domaincontrol.com points to: 2603:5:2290::6 and 173.201.73.6

Mail Servers

Five mail servers handle astrumbooks.com: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

astrumbooks.com shares some mail servers with other domains, at least partially, such as ns500768.ns500698.ns500759.ns500698.ns500758.ns500758.ns500698.ns500735.ns500698.ns500736.ns500698.ns500576.ns500698.ns500576.ns500619.ns500619.trackreceptor.com, netwired.ca, concordchamberofcommerce.org, teccura.com and agilefever.com.

These mail servers are often used with aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IP numbers:

aspmx.l.google.com points to: 2607:f8b0:4004:c21::1b and 142.251.111.26

alt1.aspmx.l.google.com points to: 2607:f8b0:4023:3003::1b and 192.178.128.26

alt2.aspmx.l.google.com points to: 2a00:1450:400b:c02::1b and 172.253.116.27

alt3.aspmx.l.google.com points to: 2a00:1450:4009:c0f::1a and 192.178.223.26

alt4.aspmx.l.google.com points to: 2a00:1450:400c:c00::1a and 173.194.76.27