proofficesolutions.org - robtex.com

proofficesolutions.org

DNSSEC⚠️ Not signed
A3.131.150.69πŸ‡ΊπŸ‡Έ Amazon3.131.0.0/16 EC2 CMH prefix
PTRec2-3-131-150-69.us-east-2.compute.amazonaws.com
NSns1.dnsimple.com ⭐
A2400:cb00:2049:1::a29f:1804πŸ‡ΊπŸ‡Έ Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
PTRns1.dnsimple.com
A162.159.24.4Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns1.dnsimple.com
NSns2.dnsimple-edge.net
A2620:111:8005::53πŸ‡ΊπŸ‡Έ AS327712620:111:8005::/48 Vultr Customer Route
A199.247.153.53πŸ‡ΊπŸ‡Έ AS32771199.247.153.0/24 Vultr Customer Route
NSns3.dnsimple.com
A2400:cb00:2049:1::a29f:1a04πŸ‡ΊπŸ‡Έ Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
PTRns3.dnsimple.com
A162.159.26.4Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns3.dnsimple.com
NSns4.dnsimple-edge.org
A2620:111:8007::53πŸ‡ΊπŸ‡Έ AS327712620:111:8007::/48 Vultr Customer Route
A199.247.155.53πŸ‡ΊπŸ‡Έ AS32771199.247.155.0/24 Vultr Customer Route
MXproofficesolutions-org.mail.protection.outlook.com ⭐
A2a01:111:f403:c91d::bπŸ‡ΊπŸ‡Έ Microsoft2a01:111:f000::/36
PTRmail-mw2pr02cu00603.inbound.protection.outlook.com
A2a01:111:f403:c931::πŸ‡ΊπŸ‡Έ Microsoft2a01:111:f000::/36
PTRmail-sn1pr02cu00100.inbound.protection.outlook.com
A2a01:111:f403:c946::5πŸ‡ΊπŸ‡Έ Microsoft2a01:111:f000::/36
PTRmail-ch4pr21cu00105.inbound.protection.outlook.com
A2a01:111:f403:f905::3πŸ‡ΊπŸ‡Έ Microsoft2a01:111:f000::/36
PTRmail-dm5pr02cu00203.inbound.protection.outlook.com
A52.101.41.21πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sj2pr05cu00305.inbound.protection.outlook.com
A52.101.41.26πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sj0pr03cu01702.inbound.protection.outlook.com
A52.101.42.14πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-mw2pr04cu00106.inbound.protection.outlook.com
A52.101.50.1πŸ‡ΊπŸ‡Έ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-co1pr05cu00401.inbound.protection.outlook.com
TXTv=spf1 include:spf.protection.outlook.com -all
TXTMS=ms74670230
TXTMS=ms75678516
SOAns1.dnsimple.comadmin@dnsimple.com serial=1769717896

org

DNSSECπŸ”’ Signed (DS record present)
NSa0.org.afilias-nst.info ⭐
NSa2.org.afilias-nst.info
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1774648641

Same first word

DNS History

6 records (6 active, 0 former)

NSns1.dnsimple.comns2.dnsimple-edge.netns3.dnsimple.comns4.dnsimple-edge.orgMXproofficesolutions-org.mail.protection.outlook.comA3.131.150.69
●NSns1.dnsimple.com2026-03-15 β†’ 2026-03-27 Β· 2 obs
● 2026-03-15 20:41:32
● 2026-03-27 22:35:20
●NSns2.dnsimple-edge.net2026-03-15 β†’ 2026-03-27 Β· 2 obs
● 2026-03-15 20:41:32
● 2026-03-27 22:35:20
●NSns3.dnsimple.com2026-03-15 β†’ 2026-03-27 Β· 2 obs
● 2026-03-15 20:41:32
● 2026-03-27 22:35:20
●NSns4.dnsimple-edge.org2026-03-15 β†’ 2026-03-27 Β· 2 obs
● 2026-03-15 20:41:32
● 2026-03-27 22:35:20
●MXproofficesolutions-org.mail.protection.outlook.com2026-03-15 β†’ 2026-03-27 Β· 2 obs
● 2026-03-15 20:41:32
● 2026-03-27 22:35:20
●A3.131.150.692026-03-15 β†’ 2026-03-27 Β· 2 obs
● 2026-03-15 20:41:32
● 2026-03-27 22:35:20

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
proofficesolutions.orgns3.dnsimple.com, ns2.dnsimple-edge.net, ns4.dnsimple-edge.org, ns1.dnsimple.com2 records

βœ… Authoritative Response

Server:199.247.155.53

NS records: ns3.dnsimple.com, ns2.dnsimple-edge.net, ns4.dnsimple-edge.org, ns1.dnsimple.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for proofficesolutions.org (unsigned zone)

⏱️ Timing

Total: 320ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A13.131.150.69
NS4ns1.dnsimple.com, ns2.dnsimple-edge.net...
MX1proofficesolutions-org.mail.protection.o
TXT3v=spf1 include:spf.protection.outlook.co, MS=ms74670230...
SOA1ns1.dnsimple.com admin.dnsimple.com

πŸ“Œ Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns4.dnsimple-edge.org, ns4.dnsimple-edge.org)

Analysis

IP Addresses

proofficesolutions.org points to a single IP number: 3.131.150.69.

other host names for instance gospel.io, mail.meds-pdn.com, opasa.mx, osphere.org and fedgovjobs.com share IP numbers with proofficesolutions.org.

Name Servers

proofficesolutions.org is delegated to four name servers: ns1.dnsimple.com, ns3.dnsimple.com, ns2.dnsimple-edge.net and ns4.dnsimple-edge.org.

proofficesolutions.org at least partially shares name servers with other domains, for instance creativekanvas.com, coreyhaines.com, plymouthfocus.co.uk, nissanleads.ca and trialofbits.net.

These name servers are often used with ns2.dnsimple.com and ns4.dnsimple.com.

Host names with two IP numbers:

Host name ns1.dnsimple.com points to: 2400:cb00:2049:1::a29f:1804 and 162.159.24.4.

Host name ns3.dnsimple.com points to: 2400:cb00:2049:1::a29f:1a04 and 162.159.26.4.

Host name ns2.dnsimple-edge.net points to: 2620:111:8005::53 and 199.247.153.53.

Host name ns4.dnsimple-edge.org points to: 2620:111:8007::53 and 199.247.155.53.

Mail Servers

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

Host name proofficesolutions-org.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c91d::b, 2a01:111:f403:c931::, 2a01:111:f403:c946::5, 2a01:111:f403:f905::3, 52.101.41.21, 52.101.41.26, 52.101.42.14 and 52.101.50.1.