programmingbook.com - dns.ninja

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
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
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
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
SOAns1.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=1782639915

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 → 2026-06-28 · 3 obs
○ 2018-09-13 12:22:42
● 2026-03-24 20:42:06
● 2026-06-28 10:00:42
○NSns1.saltwaterdreams.com2008-03-20 → 2018-09-13 · 6 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
○ 2026-06-28 10:00:42
●NSns2.afternic.com2026-03-24 → 2026-06-28 · 3 obs
○ 2018-09-13 12:22:42
● 2026-03-24 20:42:06
● 2026-06-28 10:00:42
○NSns2.saltwaterdreams.com2008-03-20 → 2008-03-20 · 3 obs
● 2008-03-20 10:49:16
○ 2015-06-21 17:42:20
○ 2026-06-28 10:00:42
●NSverification-arbzqcpjdjbcqvqay2rez4.ns101.verify.hn2026-03-24 → 2026-06-28 · 3 obs
○ 2018-09-13 12:22:42
● 2026-03-24 20:42:06
● 2026-06-28 10:00:42
○MXmail.saltwaterdreams.com2017-02-04 → 2018-09-13 · 5 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
○ 2026-06-28 10:00:42
○MXsendmail.saltwaterdreams.com2008-03-20 → 2008-03-20 · 3 obs
● 2008-03-20 10:49:16
○ 2015-06-21 17:42:20
○ 2026-06-28 10:00:42
○A104.236.167.462018-09-13 → 2018-09-13 · 4 obs
○ 2017-02-04 15:49:56
● 2018-09-13 12:22:42
○ 2026-03-24 20:42:06
○ 2026-06-28 10:00:42
●A13.248.169.482026-03-24 → 2026-06-28 · 3 obs
○ 2018-09-13 12:22:42
● 2026-03-24 20:42:06
● 2026-06-28 10:00:42
○A64.81.46.982008-03-20 → 2008-03-20 · 3 obs
● 2008-03-20 10:49:16
○ 2015-06-21 17:42:20
○ 2026-06-28 10:00:42
○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
○ 2026-06-28 10:00:42
●A76.223.54.1462026-03-24 → 2026-06-28 · 3 obs
○ 2018-09-13 12:22:42
● 2026-03-24 20:42:06
● 2026-06-28 10:00:42

🔍 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:97.74.98.69

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: 2166ms | Queries: -

📄 Records

TypeCountSample Data
A276.223.54.146, 13.248.169.48
NS2ns1.afternic.com, ns2.afternic.com
MX1. (pri: 0)
TXT1v=spf1 -all
SOA1ns1.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 resolves to the IP addresses 13.248.169.48 and 76.223.54.146

Among the host names that share IP numbers with programmingbook.com are xgkh.com, webinvesting.xyz, saudiarabiaproperties.com and two others.

Name Servers

DNS for programmingbook.com is handled by three authoritative name servers: ns1.afternic.com, ns2.afternic.com and verification-arbzqcpjdjbcqvqay2rez4.ns101.verify.hn.

programmingbook.com has at least partial name server overlap with other domains, such as bbs.sfnetwork.coms.ws, 98-126.evitel.com, campgroundguide.com and two others.

It is common to find these name servers paired with the name servers verification-d3jclucsp89ganyqbydeny.ns101.verify.hn.

Three hostnames — ns1.afternic.com, ns2.afternic.com and verification-arbzqcpjdjbcqvqay2rez4.ns101.verify.hn — each have two IP addresses: ns1.afternic.com has 97.74.98.69 and 2603:5:2126::45, ns2.afternic.com has 173.201.66.69 and 2603:5:2226::45, and verification-arbzqcpjdjbcqvqay2rez4.ns101.verify.hn has 13.248.169.48 and 76.223.54.146.