billtool.com - dns.ninja

billtool.com

DNSSEC⚠️ Not signed
A54.237.57.21🇺🇸 Amazon54.237.0.0/16 EC2 IAD prefix
PTRns1.namepros-dns.com
NSns1.namepros-dns.com ⭐
A54.237.57.21🇺🇸 Amazon54.237.0.0/16 EC2 IAD prefix
PTRns1.namepros-dns.com
NSns2.pr9539b9h28sf82h5ssd2hfz.ns.namepros-dns.is ⚠️ Not in parent delegation
A3.233.30.191🇺🇸 Amazon3.224.0.0/12 EC2 IAD prefix
PTRns2.namepros-dns.com
NSpr9539b9h28sf82h5ssd2hfz583fdd89.ns.namepros-dns.is ⚠️ Not in zone NS records
A3.233.30.191🇺🇸 Amazon3.224.0.0/12 EC2 IAD prefix
PTRns2.namepros-dns.com
TXTv=spf1 -all
SOAns1.namepros-dns.comdns@namepros.com serial=14184116

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=1782895911

Subdomains

ns1.billtool.com

Same first word

billtool.com

DNS History

12 records (4 active, 8 former)

20162017201820192020202120222023202420252026NSns1.namepros-dns.comns2.pr9539b9h28sf82h5ssd2hfz.ns.namepros-dns.ispr9539b9h28sf82h5ssd2hfz583fdd89.ns.namepros-dns.isns1.billtool.comns1.dyna-ns.netns2.billtool.comns2.dyna-ns.netMXmail.billtool.comA54.237.57.21174.142.189.178209.190.23.38CNAMEgv-y22ni43xxbopxl.dv.googlehosted.com
○NSns1.billtool.com2015-07-08 → 2019-12-21 · 4 obs
● 2015-07-08 06:30:30
● 2019-12-21 17:13:28
○ 2026-05-12 02:03:20
○ 2026-07-01 09:14:58
○NSns1.dyna-ns.net2026-05-12 → 2026-07-01 · 2 obs
○ 2026-05-12 02:03:20
○ 2026-07-01 09:14:58
●NSns1.namepros-dns.com2026-05-12 → 2026-07-01 · 3 obs
○ 2019-12-21 17:13:28
● 2026-05-12 02:03:20
● 2026-07-01 09:14:58
○NSns2.billtool.com2015-07-08 → 2019-12-21 · 4 obs
● 2015-07-08 06:30:30
● 2019-12-21 17:13:28
○ 2026-05-12 02:03:20
○ 2026-07-01 09:14:58
○NSns2.dyna-ns.net2026-05-12 → 2026-07-01 · 2 obs
○ 2026-05-12 02:03:20
○ 2026-07-01 09:14:58
●NSns2.pr9539b9h28sf82h5ssd2hfz.ns.namepros-dns.is2026-05-12 → 2026-07-01 · 3 obs
○ 2019-12-21 17:13:28
● 2026-05-12 02:03:20
● 2026-07-01 09:14:58
●NSpr9539b9h28sf82h5ssd2hfz583fdd89.ns.namepros-dns.is2026-05-12 → 2026-07-01 · 3 obs
○ 2019-12-21 17:13:28
● 2026-05-12 02:03:20
● 2026-07-01 09:14:58
○MXmail.billtool.com2015-07-08 → 2019-12-21 · 4 obs
● 2015-07-08 06:30:30
● 2019-12-21 17:13:28
○ 2026-05-12 02:03:20
○ 2026-07-01 09:14:58
○A174.142.189.1782015-07-08 → 2017-02-07 · 4 obs
● 2015-07-08 06:30:30
● 2017-02-07 11:57:18
○ 2019-12-21 17:13:28
○ 2026-07-01 09:14:58
○A209.190.23.382019-12-21 → 2019-12-21 · 4 obs
○ 2017-02-07 11:57:18
● 2019-12-21 17:13:28
○ 2026-05-12 02:03:20
○ 2026-07-01 09:14:58
●A54.237.57.212026-05-12 → 2026-07-01 · 3 obs
○ 2019-12-21 17:13:28
● 2026-05-12 02:03:20
● 2026-07-01 09:14:58
○CNAMEgv-y22ni43xxbopxl.dv.googlehosted.com2026-05-12 → 2026-07-01 · 2 obs
○ 2026-05-12 02:03:20
○ 2026-07-01 09:14:58

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comm.gtld-servers.net, i.gtld-servers.net, a.gtld-servers.net, e.gtld-servers.net...-
billtool.comns1.namepros-dns.com, pr9539b9h28sf82h5ssd2hfz583fdd89.ns.namepros-dns.is1 record

✅ Authoritative Response

Server:3.233.30.191

NS records: ns1.namepros-dns.com, pr9539b9h28sf82h5ssd2hfz583fdd89.ns.namepros-dns.is

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for billtool.com (unsigned zone)

⏱️ Timing

Total: 1320ms | Queries: -

📄 Records

TypeCountSample Data
A154.237.57.21
NS2ns1.namepros-dns.com, ns2.pr9539b9h28sf82h5ssd2hfz.ns.namepros
TXT1v=spf1 -all
SOA1ns1.namepros-dns.com dns.namepros.com

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns1.namepros-dns.com)

Analysis

Hierarchy

billtool.com serves as the parent of ns1.billtool.com.

IP Addresses

billtool.com resolves to one IP address: 54.237.57.21.

kraaf.com, owedtoyou.com, oncologyindia.com and two other host names share IP numbers with billtool.com.

Name Servers

The authoritative name servers for billtool.com are ns1.namepros-dns.com, pr9539b9h28sf82h5ssd2hfz583fdd89.ns.namepros-dns.is and ns2.pr9539b9h28sf82h5ssd2hfz.ns.namepros-dns.is — three in total.

billtool.com has at least partial name server overlap with other domains, such as cardiolysis.com, cassandra.tv, policarta.com and two others.

ns2.abdulbasit.ns.namepros-dns.is, ns2.f5f895r3r6zmmpsm2h92.ns.namepros-dns.is and ns2.namepros-dns.is — plus 7 other name servers — are commonly paired with these name servers.

ns1.namepros-dns.com has IP address 54.237.57.21, and pr9539b9h28sf82h5ssd2hfz583fdd89.ns.namepros-dns.is and ns2.pr9539b9h28sf82h5ssd2hfz.ns.namepros-dns.is both have IP address 3.233.30.191.

Both pr9539b9h28sf82h5ssd2hfz583fdd89.ns.namepros-dns.is and ns2.pr9539b9h28sf82h5ssd2hfz.ns.namepros-dns.is resolve to 3.233.30.191 IP addresses each.