preveronline.com - robtex.com

preveronline.com

DNSSEC⚠️ Not signed
A35.168.135.245🇺🇸 Amazon35.168.0.0/13 EC2 IAD prefix
PTRec2-35-168-135-245.compute-1.amazonaws.com
NSns-286.awsdns-35.com ⭐
A2600:9000:5301:1e00::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront
PTRns-286.awsdns-35.com
A205.251.193.30🇺🇸 Amazon205.251.193.0/24 prefix
PTRns-286.awsdns-35.com
NSns-1250.awsdns-28.org
A2600:9000:5304:e200::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront
PTRns-1250.awsdns-28.org
A205.251.196.226🇺🇸 Amazon205.251.196.0/24 prefix
PTRns-1250.awsdns-28.org
NSns-1973.awsdns-54.co.uk
A2600:9000:5307:b500::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront
PTRns-1973.awsdns-54.co.uk
A205.251.199.181🇺🇸 Amazon205.251.199.0/24 prefix
PTRns-1973.awsdns-54.co.uk
NSns-990.awsdns-59.net
A2600:9000:5303:de00::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront
PTRns-990.awsdns-59.net
A205.251.195.222🇺🇸 Amazon205.251.195.0/24 prefix
PTRns-990.awsdns-59.net
MXpreveronline-com.mail.protection.outlook.com ⭐
A2a01:111:f403:c803::🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-bn1pr21cu00200.inbound.protection.outlook.com
A2a01:111:f403:c931::🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-sn1pr02cu00100.inbound.protection.outlook.com
A2a01:111:f403:f804::3🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-co1pr03cu00403.inbound.protection.outlook.com
A2a01:111:f403:f90f::🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-sa9pr04cu00100.inbound.protection.outlook.com
A52.101.9.5🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-mn2pr04cu00205.inbound.protection.outlook.com
A52.101.9.24🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-bl2pr02cu00400.inbound.protection.outlook.com
A52.101.11.17🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sn1pr0501cu00301.inbound.protection.outlook.com
A52.101.41.21🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sj2pr05cu00305.inbound.protection.outlook.com
TXTv=spf1 include:spf.protection.outlook.com -all
SOAns-286.awsdns-35.comawsdns-hostmaster@amazon.com 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=1777185926

PTR for

18.180.195.200.in-addr.arpa

Subdomains

server.preveronline.com

Same first word

preveronline.com

DNS History

10 records (6 active, 4 former)

20162017201820192020202120222023202420252026NSns-1250.awsdns-28.orgns-1973.awsdns-54.co.ukns-286.awsdns-35.comns-990.awsdns-59.netapus.copel.netserver.preveronline.comMXpreveronline-com.mail.protection.outlook.comserver.preveronline.comA35.168.135.245200.195.180.18
○NSapus.copel.net2015-08-17 → 2018-01-22 · 4 obs
● 2015-08-17 22:09:26
● 2018-01-22 00:45:32
○ 2026-04-03 07:11:40
○ 2026-04-26 06:47:50
●NSns-1250.awsdns-28.org2026-04-03 → 2026-04-26 · 3 obs
○ 2018-01-22 00:45:32
● 2026-04-03 07:11:40
● 2026-04-26 06:47:50
●NSns-1973.awsdns-54.co.uk2026-04-03 → 2026-04-26 · 3 obs
○ 2018-01-22 00:45:32
● 2026-04-03 07:11:40
● 2026-04-26 06:47:50
●NSns-286.awsdns-35.com2026-04-03 → 2026-04-26 · 3 obs
○ 2018-01-22 00:45:32
● 2026-04-03 07:11:40
● 2026-04-26 06:47:50
●NSns-990.awsdns-59.net2026-04-03 → 2026-04-26 · 3 obs
○ 2018-01-22 00:45:32
● 2026-04-03 07:11:40
● 2026-04-26 06:47:50
○NSserver.preveronline.com2015-08-17 → 2018-01-22 · 4 obs
● 2015-08-17 22:09:26
● 2018-01-22 00:45:32
○ 2026-04-03 07:11:40
○ 2026-04-26 06:47:50
●MXpreveronline-com.mail.protection.outlook.com2026-04-03 → 2026-04-26 · 3 obs
○ 2018-01-22 00:45:32
● 2026-04-03 07:11:40
● 2026-04-26 06:47:50
○MXserver.preveronline.com2015-08-17 → 2018-01-22 · 4 obs
● 2015-08-17 22:09:26
● 2018-01-22 00:45:32
○ 2026-04-03 07:11:40
○ 2026-04-26 06:47:50
○A200.195.180.182015-08-17 → 2018-01-22 · 4 obs
● 2015-08-17 22:09:26
● 2018-01-22 00:45:32
○ 2026-04-03 07:11:40
○ 2026-04-26 06:47:50
●A35.168.135.2452026-04-03 → 2026-04-26 · 3 obs
○ 2018-01-22 00:45:32
● 2026-04-03 07:11:40
● 2026-04-26 06:47:50

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
preveronline.comns-286.awsdns-35.com, ns-990.awsdns-59.net, ns-1250.awsdns-28.org, ns-1973.awsdns-54.co.uk2 records

✅ Authoritative Response

Server:205.251.199.181

NS records: ns-286.awsdns-35.com, ns-990.awsdns-59.net, ns-1250.awsdns-28.org, ns-1973.awsdns-54.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for preveronline.com (unsigned zone)

⏱️ Timing

Total: 419ms | Queries: -

📄 Records

TypeCountSample Data
A135.168.135.245
NS4ns-1250.awsdns-28.org, ns-1973.awsdns-54.co.uk...
MX1preveronline-com.mail.protection.outlook
TXT1v=spf1 include:spf.protection.outlook.co
SOA1ns-286.awsdns-35.com awsdns-hostmaster.a

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-286.awsdns-35.com, ns-286.awsdns-35.com)

Analysis

Hierarchy

preveronline.com is the parent of server.preveronline.com.

IP Addresses

preveronline.com points to IP number 35.168.135.245.

Other host names, for example ec2-35-168-135-245.compute-1.amazonaws.com and prever.cloud, share IPs with preveronline.com.

Name Servers

preveronline.com is delegated to four name servers: ns-286.awsdns-35.com, ns-990.awsdns-59.net, ns-1250.awsdns-28.org and ns-1973.awsdns-54.co.uk.

preveronline.com shares name servers with other domains at least partially, for example turnberrysolutions.com, christmas-gifts.org, dqmdf880r7641.cloudfront.net, bluejaybaseballcamps.com and fileshifter.com.

These name servers are commonly used with ns-276.awsdns-34.com, ns-528.awsdns-02.net and ns-1162.awsdns-17.org.

Host names with two IP numbers:

ns-286.awsdns-35.com points to: 2600:9000:5301:1e00::1 and 205.251.193.30

ns-990.awsdns-59.net points to: 2600:9000:5303:de00::1 and 205.251.195.222

ns-1250.awsdns-28.org points to: 2600:9000:5304:e200::1 and 205.251.196.226

ns-1973.awsdns-54.co.uk points to: 2600:9000:5307:b500::1 and 205.251.199.181

Mail Servers

preveronline.com is handled by a single mail server, preveronline-com.mail.protection.outlook.com.

Host name preveronline-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c803::, 2a01:111:f403:c931::, 2a01:111:f403:f804::3, 2a01:111:f403:f90f::, 52.101.9.5, 52.101.9.24, 52.101.11.17 and 52.101.41.21.