budutil.com - robtex.com

budutil.com

DNSSEC⚠️ Not signed
A68.16.18.80🇺🇸 AS5341168.16.18.0/24 Proxy registration to prevent harm from ARIN-NONAUTH shutdown
PTRweb1.csaapps.com.18.16.68.in-addr.arpa
NSdomino.csa1.com ⭐
A68.16.18.99🇺🇸 AS5341168.16.18.0/24 Proxy registration to prevent harm from ARIN-NONAUTH shutdown
PTRdomino.csa1.com
PTRns1.csa1.com
PTRns.csa1.com
NSns.csa1.com ⚠️ Not in parent delegation
A54.225.227.62🇺🇸 Amazon54.224.0.0/15 EC2 IAD prefix
PTRec2-54-225-227-62.compute-1.amazonaws.com
NSns1.csa1.com ⚠️ Not in zone NS records
A68.16.18.99🇺🇸 AS5341168.16.18.0/24 Proxy registration to prevent harm from ARIN-NONAUTH shutdown
PTRdomino.csa1.com
PTRns1.csa1.com
PTRns.csa1.com
NSns2.csa1.com
A54.225.227.62🇺🇸 Amazon54.224.0.0/15 EC2 IAD prefix
PTRec2-54-225-227-62.compute-1.amazonaws.com
MXbudutil-com.mail.protection.outlook.com ⭐
A2a01:111:f403:c803::🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-bn1pr21cu00200.inbound.protection.outlook.com
A2a01:111:f403:c902::16🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-byapr04cu00306.inbound.protection.outlook.com
A2a01:111:f403:c922::2🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-bl0pr02cu00702.inbound.protection.outlook.com
A2a01:111:f403:c92c::3🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-dm5pr04cu00103.inbound.protection.outlook.com
A52.101.9.24🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-bl2pr02cu00400.inbound.protection.outlook.com
A52.101.40.4🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-cy5pr03cu00204.inbound.protection.outlook.com
A52.101.41.26🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sj0pr03cu01702.inbound.protection.outlook.com
A52.101.41.183🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-byapr04cu00307.inbound.protection.outlook.com
TXTv=spf1 include:budutil-com.spf.smtp25.com include:spf.protection.outlook.com ...
SOAdomino.csa1.comsvallarian@csa1.com 2026-03-20 #2

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=1786658274
WOT: SAFE (69/100)

PTR for

221.18.16.68.in-addr.arpa

Same first word

budutil.com

Similar names

buildut.com

DNS History

10 records (6 active, 4 former)

2008201020122014201620182020202220242026NSdomino.csa1.comns.csa1.comns1.csa1.comns2.csa1.comns3.csa1.comMXbudutil-com.mail.protection.outlook.combaracuda.csa1.comA68.16.18.8068.16.18.18968.16.18.26
●NSdomino.csa1.com2007-10-29 → 2026-08-13 · 2 obs
● 2007-10-29 04:48:44
● 2026-08-13 22:24:50
●NSns.csa1.com2007-10-29 → 2026-08-13 · 5 obs
● 2007-10-29 04:48:44
○ 2015-06-10 06:52:18
○ 2018-07-21 00:26:30
● 2026-07-14 14:17:00
● 2026-08-13 22:24:50
●NSns1.csa1.com2007-10-29 → 2026-08-13 · 5 obs
● 2007-10-29 04:48:44
○ 2015-06-10 06:52:18
○ 2018-07-21 00:26:30
● 2026-07-14 14:17:00
● 2026-08-13 22:24:50
●NSns2.csa1.com2007-10-29 → 2026-08-13 · 7 obs
● 2007-10-29 04:48:44
○ 2015-06-10 06:52:18
○ 2018-07-21 00:26:30
● 2026-07-14 14:17:00
○ 2026-07-30 20:55:22
● 2026-08-13 22:24:48
● 2026-08-13 22:24:50
○NSns3.csa1.com2007-10-29 → 2007-10-29 · 3 obs
● 2007-10-29 04:48:44
○ 2015-06-10 06:52:18
○ 2026-08-13 22:24:50
○MXbaracuda.csa1.com2007-10-29 → 2007-10-29 · 3 obs
● 2007-10-29 04:48:44
○ 2015-06-10 06:52:18
○ 2026-08-13 22:24:50
●MXbudutil-com.mail.protection.outlook.com2015-06-10 → 2026-08-13 · 6 obs
○ 2007-10-29 04:48:44
● 2015-06-10 06:52:18
● 2018-07-21 00:26:30
○ 2026-07-30 20:55:22
● 2026-08-13 22:24:48
● 2026-08-13 22:24:50
○A68.16.18.1892015-06-10 → 2018-07-21 · 5 obs
○ 2007-10-29 04:48:44
● 2015-06-10 06:52:18
● 2018-07-21 00:26:30
○ 2026-07-14 14:17:00
○ 2026-08-13 22:24:50
○A68.16.18.262007-10-29 → 2007-10-29 · 3 obs
● 2007-10-29 04:48:44
○ 2015-06-10 06:52:18
○ 2026-08-13 22:24:50
●A68.16.18.802026-07-14 → 2026-08-13 · 5 obs
○ 2018-07-21 00:26:30
● 2026-07-14 14:17:00
○ 2026-07-30 20:55:22
● 2026-08-13 22:24:48
● 2026-08-13 22:24:50

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
budutil.comns.csa1.com, ns1.csa1.com2 records

✅ Authoritative Response

Server:68.16.18.99

NS records: ns.csa1.com, ns1.csa1.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for budutil.com (unsigned zone)

⏱️ Timing

Total: 200ms | Queries: -

📄 Records

TypeCountSample Data
A168.16.18.80
NS2ns1.csa1.com, ns2.csa1.com
MX1budutil-com.mail.protection.outlook.com
TXT1v=spf1 include:budutil-com.spf.smtp25.co
SOA1domino.csa1.com svallarian.csa1.com

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns.csa1.com, ns1.csa1.com)

Analysis

IP Addresses

budutil.com has exactly one IP address — 68.16.18.80.

centralepa.org, shelbyvillepower.com, csaapps.com plus two other host names have IP numbers in common with budutil.com.

Name Servers

Four name servers handle the delegation for budutil.com: domino.csa1.com, ns1.csa1.com, ns2.csa1.com and ns.csa1.com.

The name servers of budutil.com overlap at least partially with those of other domains — among them ebofg.com, ace-power.com, rockwoodelectric.com and two more.

These name servers commonly appear in combination with the name servers ns3.csa1.com.

domino.csa1.com and ns1.csa1.com share the IP address 68.16.18.99; ns2.csa1.com and ns.csa1.com share the IP address 54.225.227.62.

Host names pointing to 68.16.18.99 IP addresses: domino.csa1.com and ns1.csa1.com.

Host names pointing to 54.225.227.62 IP addresses: ns2.csa1.com and ns.csa1.com.

Mail Servers

budutil.com uses one mail server — budutil-com.mail.protection.outlook.com.

budutil-com.mail.protection.outlook.com has 8 IP addresses: 52.101.9.24, 52.101.40.4, 52.101.41.26 plus 5 more.