contonso.com - dns.ninja

contonso.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
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=1785024077

Subdomains

mx.contonso.com
null.contonso.com
smtp.contonso.com

Same first word

contonso.com

DNS History

19 records (4 active, 15 former)

20162017201820192020202120222023202420252026NSns1.afternic.comns2.afternic.comns.second-ns.comns1.dan.comns1.undeveloped.comns1.your-server.dens2.dan.comns2.undeveloped.comns3.afternic.comns3.second-ns.dens4.afternic.comns5.afternic.comns6.afternic.comMX.contonso-com.mail.protection.outlook.comsmtp.contonso.comA13.248.169.4876.223.54.146213.133.104.4
○NSns.second-ns.com2015-06-30 → 2017-05-30 · 4 obs
● 2015-06-30 22:19:58
● 2017-05-30 18:05:44
○ 2026-02-14 20:07:48
○ 2026-07-26 00:24:14
●NSns1.afternic.com2026-07-20 → 2026-07-26 · 3 obs
○ 2026-06-14 16:48:42
● 2026-07-20 23:15:04
● 2026-07-26 00:24:14
○NSns1.dan.com2026-03-24 → 2026-03-24 · 4 obs
○ 2026-02-14 20:07:48
● 2026-03-24 09:53:14
○ 2026-06-14 16:48:42
○ 2026-07-26 00:24:14
○NSns1.undeveloped.com2026-03-24 → 2026-03-24 · 4 obs
○ 2026-02-14 20:07:48
● 2026-03-24 09:53:14
○ 2026-06-14 16:48:42
○ 2026-07-26 00:24:14
○NSns1.your-server.de2015-06-30 → 2017-05-30 · 4 obs
● 2015-06-30 22:19:58
● 2017-05-30 18:05:44
○ 2026-02-14 20:07:48
○ 2026-07-26 00:24:14
●NSns2.afternic.com2026-07-20 → 2026-07-26 · 3 obs
○ 2026-06-14 16:48:42
● 2026-07-20 23:15:04
● 2026-07-26 00:24:14
○NSns2.dan.com2026-03-24 → 2026-03-24 · 4 obs
○ 2026-02-14 20:07:48
● 2026-03-24 09:53:14
○ 2026-06-14 16:48:42
○ 2026-07-26 00:24:14
○NSns2.undeveloped.com2026-03-24 → 2026-03-24 · 4 obs
○ 2026-02-14 20:07:48
● 2026-03-24 09:53:14
○ 2026-06-14 16:48:42
○ 2026-07-26 00:24:14
○NSns3.afternic.com2026-02-14 → 2026-02-14 · 4 obs
○ 2017-05-30 18:05:44
● 2026-02-14 20:07:48
○ 2026-03-24 09:53:14
○ 2026-07-26 00:24:14
○NSns3.second-ns.de2015-06-30 → 2017-05-30 · 4 obs
● 2015-06-30 22:19:58
● 2017-05-30 18:05:44
○ 2026-02-14 20:07:48
○ 2026-07-26 00:24:14
○NSns4.afternic.com2026-02-14 → 2026-02-14 · 4 obs
○ 2017-05-30 18:05:44
● 2026-02-14 20:07:48
○ 2026-03-24 09:53:14
○ 2026-07-26 00:24:14
○NSns5.afternic.com2026-06-14 → 2026-06-14 · 4 obs
○ 2026-03-24 09:53:14
● 2026-06-14 16:48:42
○ 2026-07-20 23:15:04
○ 2026-07-26 00:24:14
○NSns6.afternic.com2026-06-14 → 2026-06-14 · 4 obs
○ 2026-03-24 09:53:14
● 2026-06-14 16:48:42
○ 2026-07-20 23:15:04
○ 2026-07-26 00:24:14
○MX.2026-02-14 → 2026-02-14 · 4 obs
○ 2015-06-30 22:19:58
● 2026-02-14 20:07:48
○ 2026-03-24 09:53:14
○ 2026-07-26 00:24:14
○MXcontonso-com.mail.protection.outlook.com2015-06-30 → 2026-02-14 · 4 obs
● 2015-06-30 22:19:58
● 2026-02-14 20:07:48
○ 2026-03-24 09:53:14
○ 2026-07-26 00:24:14
○MXsmtp.contonso.com2015-06-30 → 2026-02-14 · 4 obs
● 2015-06-30 22:19:58
● 2026-02-14 20:07:48
○ 2026-03-24 09:53:14
○ 2026-07-26 00:24:14
●A13.248.169.482026-02-14 → 2026-07-26 · 3 obs
○ 2017-05-30 18:05:44
● 2026-02-14 20:07:48
● 2026-07-26 00:24:14
○A213.133.104.42015-06-30 → 2017-05-30 · 4 obs
● 2015-06-30 22:19:58
● 2017-05-30 18:05:44
○ 2026-02-14 20:07:48
○ 2026-07-26 00:24:14
●A76.223.54.1462026-02-14 → 2026-07-26 · 3 obs
○ 2017-05-30 18:05:44
● 2026-02-14 20:07:48
● 2026-07-26 00:24:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
contonso.comns1.afternic.com, ns2.afternic.com4 records

✅ Authoritative Response

Server:173.201.66.69

NS records: ns1.afternic.com, ns2.afternic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for contonso.com (unsigned zone)

⏱️ Timing

Total: 362ms | 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

Hierarchy

mx.contonso.com, null.contonso.com and smtp.contonso.com are all subdomains of contonso.com.

IP Addresses

contonso.com has two IP addresses: 13.248.169.48 and 76.223.54.146

hostmaster.tmlasia.com, host70.virtualempire.com, sitefix.com plus two other host names have IP numbers in common with contonso.com.

Name Servers

contonso.com is served by two delegated name servers, ns1.afternic.com and ns2.afternic.com.

The name server configuration of contonso.com is shared with other domains, for instance inflace.com, mx1.sistand.com, mail.akubiz.com and two others.

The name servers of contonso.com overlap at least partially with those of other domains — among them m-estates.com, crushdev.com, memurl.com and two more.

These name servers commonly appear alongside the name servers verification-d3jclucsp89ganyqbydeny.ns101.verify.hn and verification-kqnr5ht7z8pnvuelk6t645.ns101.verify.hn.

Each of the two host names carries two IP addresses: ns1.afternic.com points to 97.74.98.69 and 2603:5:2126::45, and ns2.afternic.com points to 173.201.66.69 and 2603:5:2226::45.