dblearninglibrary.com - robtex.com

dblearninglibrary.com

DNSSEC⚠️ Not signed
A54.154.90.202🇮🇪 Amazon54.154.0.0/16 EC2 DUB prefix
PTRec2-54-154-90-202.eu-west-1.compute.amazonaws.com
NSns1-01.azure-dns.com ⭐
A2603:1061:0:700::1🇺🇸 Microsoft2603:1000::/25 MICROSOFT
PTRns1-01.azure-dns.com
A13.107.236.1🇺🇸 Microsoft13.104.0.0/14 MICROSOFT
PTRns1-01.azure-dns.com
NSns2-01.azure-dns.net
A2620:1ec:8ec:700::1🇺🇸 Microsoft2620:1ec::/36 MICROSOFT
PTRns2-01.azure-dns.net
A150.171.21.1🇺🇸 Microsoft150.171.0.0/16 MICROSOFT
PTRns2-01.azure-dns.net
NSns3-01.azure-dns.org
A2a01:111:4000:700::1🇬🇧 Microsoft2a01:111:4000::/36
PTRns3-01.azure-dns.org
A204.14.183.1🇺🇸 Microsoft204.14.180.0/22
PTRns3-01.azure-dns.org
NSns4-01.azure-dns.info
A2620:1ec:bda:700::1🇺🇸 Microsoft2620:1ec::/36 MICROSOFT
PTRns4-01.azure-dns.info
A208.84.5.1🇺🇸 Microsoft208.84.0.0/21 MICROSOFT
PTRns4-01.azure-dns.info
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c19::1b🇺🇸 Google2607:f8b0:4004::/48
PTRbk-in-f27.1e100.net
A172.253.62.27🇺🇸 Google172.253.62.0/24
PTRbc-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2607:f8b0:4003:c30::1b🇺🇸 Google2607:f8b0:4003::/48
PTRyutulis-in-f27.1e100.net
A74.125.27.26🇺🇸 Google74.125.27.0/24
PTRyutulis-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2607:f8b0:4001:c70::1a🇺🇸 Google2607:f8b0:4001::/48
PTRyucbful-in-f26.1e100.net
A192.178.209.26🇺🇸 Google192.178.209.0/24
PTRyucbful-in-f26.1e100.net
MXaspmx2.googlemail.com(10)
A2607:f8b0:4003:c30::1b🇺🇸 Google2607:f8b0:4003::/48
PTRyutulis-in-f27.1e100.net
A74.125.27.27🇺🇸 Google74.125.27.0/24
PTRyutulis-in-f27.1e100.net
MXaspmx3.googlemail.com(10)
A2607:f8b0:4001:c70::1a🇺🇸 Google2607:f8b0:4001::/48
PTRyucbful-in-f26.1e100.net
A192.178.209.27🇺🇸 Google192.178.209.0/24
PTRyucbful-in-f27.1e100.net
SOAns1-01.azure-dns.comazuredns-hostmaster@microsoft.com serial=1

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=1771291435

Same first word

dblearninglibrary.com

DNS History

19 records (10 active, 9 former)

2017201820192020202120222023202420252026NSns1-01.azure-dns.comns2-01.azure-dns.netns3-01.azure-dns.orgns4-01.azure-dns.infons-1362.awsdns-42.orgns-1603.awsdns-08.co.ukns-492.awsdns-61.comns-844.awsdns-41.netns1.dbplc.comns2.dbplc.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comA54.154.90.202193.19.98.1054.154.151.8454.77.181.241
○NSns-1362.awsdns-42.org2017-09-10 → 2017-09-10 · 4 obs
○ 2016-12-21 01:37:36
● 2017-09-10 03:34:22
○ 2026-03-08 02:43:46
○ 2026-03-09 10:57:00
○NSns-1603.awsdns-08.co.uk2017-09-10 → 2017-09-10 · 4 obs
○ 2016-12-21 01:37:36
● 2017-09-10 03:34:22
○ 2026-03-08 02:43:46
○ 2026-03-09 10:57:00
○NSns-492.awsdns-61.com2017-09-10 → 2017-09-10 · 4 obs
○ 2016-12-21 01:37:36
● 2017-09-10 03:34:22
○ 2026-03-08 02:43:46
○ 2026-03-09 10:57:00
○NSns-844.awsdns-41.net2017-09-10 → 2017-09-10 · 4 obs
○ 2016-12-21 01:37:36
● 2017-09-10 03:34:22
○ 2026-03-08 02:43:46
○ 2026-03-09 10:57:00
●NSns1-01.azure-dns.com2026-03-08 → 2026-03-09 · 3 obs
○ 2017-09-10 03:34:22
● 2026-03-08 02:43:46
● 2026-03-09 10:57:00
○NSns1.dbplc.com2016-12-21 → 2016-12-21 · 3 obs
● 2016-12-21 01:37:36
○ 2017-09-10 03:34:22
○ 2026-03-09 10:57:00
●NSns2-01.azure-dns.net2026-03-08 → 2026-03-09 · 3 obs
○ 2017-09-10 03:34:22
● 2026-03-08 02:43:46
● 2026-03-09 10:57:00
○NSns2.dbplc.com2016-12-21 → 2016-12-21 · 3 obs
● 2016-12-21 01:37:36
○ 2017-09-10 03:34:22
○ 2026-03-09 10:57:00
●NSns3-01.azure-dns.org2026-03-08 → 2026-03-09 · 3 obs
○ 2017-09-10 03:34:22
● 2026-03-08 02:43:46
● 2026-03-09 10:57:00
●NSns4-01.azure-dns.info2026-03-08 → 2026-03-09 · 3 obs
○ 2017-09-10 03:34:22
● 2026-03-08 02:43:46
● 2026-03-09 10:57:00
●MXalt1.aspmx.l.google.com2016-12-21 → 2026-03-09 · 2 obs
● 2016-12-21 01:37:36
● 2026-03-09 10:57:00
●MXalt2.aspmx.l.google.com2016-12-21 → 2026-03-09 · 2 obs
● 2016-12-21 01:37:36
● 2026-03-09 10:57:00
●MXaspmx.l.google.com2016-12-21 → 2026-03-09 · 2 obs
● 2016-12-21 01:37:36
● 2026-03-09 10:57:00
●MXaspmx2.googlemail.com2016-12-21 → 2026-03-09 · 2 obs
● 2016-12-21 01:37:36
● 2026-03-09 10:57:00
●MXaspmx3.googlemail.com2016-12-21 → 2026-03-09 · 2 obs
● 2016-12-21 01:37:36
● 2026-03-09 10:57:00
○A193.19.98.102016-12-21 → 2016-12-21 · 3 obs
● 2016-12-21 01:37:36
○ 2017-09-10 03:34:22
○ 2026-03-09 10:57:00
○A54.154.151.842017-09-10 → 2017-09-10 · 4 obs
○ 2016-12-21 01:37:36
● 2017-09-10 03:34:22
○ 2026-03-08 02:43:46
○ 2026-03-09 10:57:00
●A54.154.90.2022026-03-08 → 2026-03-09 · 3 obs
○ 2017-09-10 03:34:22
● 2026-03-08 02:43:46
● 2026-03-09 10:57:00
○A54.77.181.2412017-09-10 → 2017-09-10 · 4 obs
○ 2016-12-21 01:37:36
● 2017-09-10 03:34:22
○ 2026-03-08 02:43:46
○ 2026-03-09 10:57:00

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
dblearninglibrary.comns1-01.azure-dns.com, ns2-01.azure-dns.net, ns3-01.azure-dns.org, ns4-01.azure-dns.info2 records

✅ Authoritative Response

Server: 13.107.236.1

NS records: ns1-01.azure-dns.com, ns2-01.azure-dns.net, ns3-01.azure-dns.org, ns4-01.azure-dns.info

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dblearninglibrary.com (unsigned zone)

⏱️ Timing

Total: 529ms | Queries: -

📄 Records

TypeCountSample Data
A154.154.90.202
NS4ns1-01.azure-dns.com, ns2-01.azure-dns.net...
MX5aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)...
SOA1ns1-01.azure-dns.com azuredns-hostmaster

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1-01.azure-dns.com, ns1-01.azure-dns.com)

Analysis

IP Addresses

dblearninglibrary.com maps to IP address 54.154.90.202.

Other host names, for instance neweraed.co.uk, ec2-54-154-90-202.eu-west-1.compute.amazonaws.com, videocall.co.uk, dbprimary.com and secure-dbprimary.com share IP numbers with dblearninglibrary.com.

Name Servers

dblearninglibrary.com is delegated to four name servers: ns1-01.azure-dns.com, ns4-01.azure-dns.info, ns2-01.azure-dns.net and ns3-01.azure-dns.org.

dblearninglibrary.com at least partially shares name servers with other domains such as msappproxy.net, jeldwen.pl, repack.co.il, keithpelletier.com and gollp.net.

Host names with two IP numbers:

ns1-01.azure-dns.com points to 2603:1061:0:700::1 and 13.107.236.1

ns4-01.azure-dns.info points to 2620:1ec:bda:700::1 and 208.84.5.1

ns2-01.azure-dns.net points to 2620:1ec:8ec:700::1 and 150.171.21.1

ns3-01.azure-dns.org points to 2a01:111:4000:700::1 and 204.14.183.1

Mail Servers

dblearninglibrary.com is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

dblearninglibrary.com shares mail servers with other domains at least in part, for instance ns500759.ns500759.ns500698.ns500758.ns500735.ns500735.ns500736.ns500698.ns500735.ns500576.ns500686.ns500576.ns500619.trackreceptor.com, ns500671.ns500742.ns500671.ns500742.ns500731.ns500688.ns500671.ns500705.ns500291.ns500649.ns500666.lustychickser.com, phoenixonair.com, ns500765.ns500699.ns500734.ns500734.ns500693.ns500734.ns500728.ns500699.ns500693.ns500699.ns500693.ns500588.ns500588.ns500588.dtrkdll.com and saripgroup.com.

These mail servers are often used together with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IPs:

aspmx2.googlemail.com points to 2607:f8b0:4003:c30::1b and 74.125.27.27.

aspmx3.googlemail.com points to 2607:f8b0:4001:c70::1a and 192.178.209.27.

aspmx.l.google.com points to 2607:f8b0:4004:c19::1b and 172.253.62.27.

alt1.aspmx.l.google.com points to 2607:f8b0:4003:c30::1b and 74.125.27.26.

alt2.aspmx.l.google.com points to 2607:f8b0:4001:c70::1a and 192.178.209.26.

Names that point to 2607:f8b0:4003:c30::1b: aspmx2.googlemail.com and alt1.aspmx.l.google.com.

Names that point to 2607:f8b0:4001:c70::1a: aspmx3.googlemail.com and alt2.aspmx.l.google.com.