prep4sure.com - dns.ninja

prep4sure.com

DNSSEC⚠️ Not signed
A138.197.12.169🇺🇸 DIGITALOCEAN138.197.0.0/20 DigitalOcean
PTRprep4sure.com
NSns1.digitalocean.com ⭐
A2606:4700:52::ac40:34d2🇺🇸 Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns1.digitalocean.com
A172.64.52.210🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns1.digitalocean.com
NSns2.digitalocean.com
A2606:4700:5a::ac40:3515🇺🇸 Cloudflare2606:4700:5a::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns2.digitalocean.com
A172.64.53.21🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns2.digitalocean.com
NSns3.digitalocean.com
A2606:4700:52::ac40:31d1🇺🇸 Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns3.digitalocean.com
A172.64.49.209🇺🇸 Cloudflare172.64.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns3.digitalocean.com
MXprep4sure.com ⭐
A138.197.12.169🇺🇸 DIGITALOCEAN138.197.0.0/20 DigitalOcean
PTRprep4sure.com
TXTv=spf1 a mx include:spf.mailengine1.com a:email.kayako.com -all
SOAns1.digitalocean.comhostmaster@prep4sure.com serial=0

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=1783737062
rank #818588 globally
rank #361758 in the tld

PTR for

169.12.197.138.in-addr.arpa

MX for

prep4sure.com

Subdomains

www.prep4sure.com

Same first word

prep4sure.com
prep4sure.info

DNS History

16 records (5 active, 11 former)

20162017201820192020202120222023202420252026NSns1.digitalocean.comns2.digitalocean.comns3.digitalocean.comns-us.1and1-dns.comns-us.1and1-dns.dens-us.1and1-dns.orgns-us.1and1-dns.usns69.domaincontrol.comns70.domaincontrol.comMXprep4sure.commail.prep4sure.commailstore1.secureserver.netsmtp.secureserver.netA138.197.12.16967.214.175.13483.140.111.89
○NSns-us.1and1-dns.com2016-02-06 → 2016-12-21 · 5 obs
○ 2015-11-13 05:16:00
● 2016-02-06 03:12:02
● 2016-12-21 03:07:00
○ 2018-07-21 09:19:58
○ 2026-07-11 02:55:34
○NSns-us.1and1-dns.de2016-02-06 → 2016-12-21 · 5 obs
○ 2015-11-13 05:16:00
● 2016-02-06 03:12:02
● 2016-12-21 03:07:00
○ 2018-07-21 09:19:58
○ 2026-07-11 02:55:34
○NSns-us.1and1-dns.org2016-02-06 → 2016-12-21 · 5 obs
○ 2015-11-13 05:16:00
● 2016-02-06 03:12:02
● 2016-12-21 03:07:00
○ 2018-07-21 09:19:58
○ 2026-07-11 02:55:34
○NSns-us.1and1-dns.us2016-02-06 → 2016-12-21 · 5 obs
○ 2015-11-13 05:16:00
● 2016-02-06 03:12:02
● 2016-12-21 03:07:00
○ 2018-07-21 09:19:58
○ 2026-07-11 02:55:34
●NSns1.digitalocean.com2018-07-21 → 2026-07-11 · 3 obs
○ 2016-12-21 03:07:00
● 2018-07-21 09:19:58
● 2026-07-11 02:55:34
●NSns2.digitalocean.com2018-07-21 → 2026-07-11 · 3 obs
○ 2016-12-21 03:07:00
● 2018-07-21 09:19:58
● 2026-07-11 02:55:34
●NSns3.digitalocean.com2018-07-21 → 2026-07-11 · 3 obs
○ 2016-12-21 03:07:00
● 2018-07-21 09:19:58
● 2026-07-11 02:55:34
○NSns69.domaincontrol.com2015-07-01 → 2015-11-13 · 4 obs
● 2015-07-01 22:56:42
● 2015-11-13 05:16:00
○ 2016-02-06 03:12:02
○ 2026-07-11 02:55:34
○NSns70.domaincontrol.com2015-07-01 → 2015-11-13 · 4 obs
● 2015-07-01 22:56:42
● 2015-11-13 05:16:00
○ 2016-02-06 03:12:02
○ 2026-07-11 02:55:34
○MXmail.prep4sure.com2015-11-13 → 2016-12-21 · 5 obs
○ 2015-07-01 22:56:42
● 2015-11-13 05:16:00
● 2016-12-21 03:07:00
○ 2018-07-21 09:19:58
○ 2026-07-11 02:55:34
○MXmailstore1.secureserver.net2015-07-01 → 2015-07-01 · 3 obs
● 2015-07-01 22:56:42
○ 2015-11-13 05:16:00
○ 2026-07-11 02:55:34
●MXprep4sure.com2018-07-21 → 2026-07-11 · 3 obs
○ 2016-12-21 03:07:00
● 2018-07-21 09:19:58
● 2026-07-11 02:55:34
○MXsmtp.secureserver.net2015-07-01 → 2015-07-01 · 3 obs
● 2015-07-01 22:56:42
○ 2015-11-13 05:16:00
○ 2026-07-11 02:55:34
●A138.197.12.1692018-07-21 → 2026-07-11 · 3 obs
○ 2016-12-21 03:07:00
● 2018-07-21 09:19:58
● 2026-07-11 02:55:34
○A67.214.175.1342015-11-13 → 2016-12-21 · 5 obs
○ 2015-07-01 22:56:42
● 2015-11-13 05:16:00
● 2016-12-21 03:07:00
○ 2018-07-21 09:19:58
○ 2026-07-11 02:55:34
○A83.140.111.892015-07-01 → 2015-07-01 · 3 obs
● 2015-07-01 22:56:42
○ 2015-11-13 05:16:00
○ 2026-07-11 02:55:34

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comd.gtld-servers.net, i.gtld-servers.net, b.gtld-servers.net, k.gtld-servers.net...-
prep4sure.comns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com3 records

✅ Authoritative Response

Server:172.64.49.209

NS records: ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for prep4sure.com (unsigned zone)

⏱️ Timing

Total: 245ms | Queries: -

📄 Records

TypeCountSample Data
A1138.197.12.169
NS3ns1.digitalocean.com, ns3.digitalocean.com...
MX1prep4sure.com (pri: 10)
TXT1v=spf1 a mx include:spf.mailengine1.com
SOA1ns1.digitalocean.com hostmaster.prep4sur

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com)

Analysis

Hierarchy

prep4sure.com serves as the parent of www.prep4sure.com.

Mail Server Role

prep4sure.com acts as its own mail server.

IP Addresses

prep4sure.com points to a single IP number: 138.197.12.169.

Name Servers

Three name servers are authoritative for prep4sure.com: ns1.digitalocean.com, ns2.digitalocean.com and ns3.digitalocean.com.

prep4sure.com has at least partial name server overlap with other domains, such as beta.get-in.dev, scorpa.de, critterhobbyist.com and two others.

ns1.digitalocean.com resolves to 172.64.52.210 and 2606:4700:52::ac40:34d2. ns2.digitalocean.com resolves to 172.64.53.21 and 2606:4700:5a::ac40:3515. ns3.digitalocean.com resolves to 172.64.49.209 and 2606:4700:52::ac40:31d1. All three hostnames point to two IP numbers each.

Mail Servers

prep4sure.com has a single mail server: prep4sure.com itself.

There is one IP number for prep4sure.com: 138.197.12.169.