programmingbook.com - robtex.com

programmingbook.com

DNSSEC⚠️ Not signed
A13.248.169.48🇺🇸 Amazon13.248.160.0/20
PTRa904c694c05102f30.awsglobalaccelerator.com
A76.223.54.146🇺🇸 Amazon76.223.48.0/20
NSns2.afternic.com ⭐
A2603:5:2226::45🇺🇸 GODADDY-DNS2603:5:2220::/44
PTRns2.afternic.com
A173.201.66.69🇺🇸 GODADDY-DNS173.201.66.0/23
PTRns2.afternic.com
NSns1.afternic.com
A2603:5:2126::45🇺🇸 GODADDY-DNS2603:5:2120::/44
PTRns1.afternic.com
A97.74.98.69🇺🇸 GODADDY-DNS97.74.98.0/23
PTRns1.afternic.com
NSverification-arbzqcpjdjbcqvqay2rez4.ns101.verify.hn ⚠️ Not in zone NS records
A13.248.169.48🇺🇸 Amazon13.248.160.0/20
PTRa904c694c05102f30.awsglobalaccelerator.com
A76.223.54.146🇺🇸 Amazon76.223.48.0/20
PTRa904c694c05102f30.awsglobalaccelerator.com
TXTv=spf1 -all
SOAns2.afternic.comdns@jomax.net 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=1774383937

Same first word

programmingbook.com

DNS History

12 records (5 active, 7 former)

200920112013201520172019202120232025NSns1.afternic.comns2.afternic.comverification-arbzqcpjdjbcqvqay2rez4.ns101.verify.hnns1.saltwaterdreams.comns2.saltwaterdreams.comMXmail.saltwaterdreams.comsendmail.saltwaterdreams.comA13.248.169.4876.223.54.146104.236.167.4664.81.46.9870.32.78.248
●NSns1.afternic.com2026-03-24 → 2026-03-24 · 2 obs
○ 2018-09-13 12:22:42
● 2026-03-24 20:42:06
○NSns1.saltwaterdreams.com2008-03-20 → 2018-09-13 · 5 obs
● 2008-03-20 10:49:16
○ 2015-06-21 17:42:20
● 2017-02-04 15:49:56
● 2018-09-13 12:22:42
○ 2026-03-24 20:42:06
●NSns2.afternic.com2026-03-24 → 2026-03-24 · 2 obs
○ 2018-09-13 12:22:42
● 2026-03-24 20:42:06
○NSns2.saltwaterdreams.com2008-03-20 → 2008-03-20 · 3 obs
● 2008-03-20 10:49:16
○ 2015-06-21 17:42:20
○ 2026-03-24 20:42:06
●NSverification-arbzqcpjdjbcqvqay2rez4.ns101.verify.hn2026-03-24 → 2026-03-24 · 2 obs
○ 2018-09-13 12:22:42
● 2026-03-24 20:42:06
○MXmail.saltwaterdreams.com2017-02-04 → 2018-09-13 · 4 obs
○ 2015-06-21 17:42:20
● 2017-02-04 15:49:56
● 2018-09-13 12:22:42
○ 2026-03-24 20:42:06
○MXsendmail.saltwaterdreams.com2008-03-20 → 2008-03-20 · 3 obs
● 2008-03-20 10:49:16
○ 2015-06-21 17:42:20
○ 2026-03-24 20:42:06
○A104.236.167.462018-09-13 → 2018-09-13 · 3 obs
○ 2017-02-04 15:49:56
● 2018-09-13 12:22:42
○ 2026-03-24 20:42:06
●A13.248.169.482026-03-24 → 2026-03-24 · 2 obs
○ 2018-09-13 12:22:42
● 2026-03-24 20:42:06
○A64.81.46.982008-03-20 → 2008-03-20 · 3 obs
● 2008-03-20 10:49:16
○ 2015-06-21 17:42:20
○ 2026-03-24 20:42:06
○A70.32.78.2482017-02-04 → 2017-02-04 · 4 obs
○ 2015-06-21 17:42:20
● 2017-02-04 15:49:56
○ 2018-09-13 12:22:42
○ 2026-03-24 20:42:06
●A76.223.54.1462026-03-24 → 2026-03-24 · 2 obs
○ 2018-09-13 12:22:42
● 2026-03-24 20:42:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
programmingbook.comns1.afternic.com, ns2.afternic.com, verification-arbzqcpjdjbcqvqay2rez4.ns101.verify.hn4 records

✅ Authoritative Response

Server:173.201.66.69

NS records: ns1.afternic.com, ns2.afternic.com, verification-arbzqcpjdjbcqvqay2rez4.ns101.verify.hn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for programmingbook.com (unsigned zone)

⏱️ Timing

Total: 3159ms | Queries: -

📄 Records

TypeCountSample Data
A276.223.54.146, 13.248.169.48
NS2ns1.afternic.com, ns2.afternic.com
MX1. (pri: 0)
TXT1v=spf1 -all
SOA1ns2.afternic.com dns.jomax.net

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.afternic.com, ns1.afternic.com, ns2.afternic.com...)

Analysis

IP Addresses

programmingbook.com points to two IP numbers: 13.248.169.48 and 76.223.54.146.

Other host names, for instance webinvesting.xyz, splitpea.org, spiderx.co, stws.net and jetbra.com share IP numbers with programmingbook.com.

Name Servers

programmingbook.com is delegated to three name servers: ns1.afternic.com, ns2.afternic.com and verification-arbzqcpjdjbcqvqay2rez4.ns101.verify.hn.

programmingbook.com at least partially shares its name servers with other domains, for instance 98-126.evitel.com, campgroundguide.com, codelink.us, host-203-203-10-201.dynamic.kbtelecom.net and casey.co.

Host names with two IP numbers:

ns1.afternic.com points to: 2603:5:2126::45 and 97.74.98.69.

ns2.afternic.com points to: 2603:5:2226::45 and 173.201.66.69.

verification-arbzqcpjdjbcqvqay2rez4.ns101.verify.hn points to: 13.248.169.48 and 76.223.54.146.