b27resources.com - robtex.com

b27resources.com

DNSSEC⚠️ Not signed
A40.138.102.20🇺🇸 WINDSTREAM-140.138.0.0/17 Windstream Aggregate (AS7029)
PTRsmtp.b27resources.com
NSns1-02.azure-dns.com ⭐
A2603:1061:0:700::2🇺🇸 Microsoft2603:1000::/25 MICROSOFT
PTRns1-02.azure-dns.com
A13.107.236.2🇺🇸 Microsoft13.104.0.0/14 MICROSOFT
PTRns1-02.azure-dns.com
NSns2-02.azure-dns.net
A2620:1ec:8ec:700::2🇺🇸 Microsoft2620:1ec::/36 MICROSOFT
PTRns2-02.azure-dns.net
A150.171.21.2🇺🇸 Microsoft150.171.0.0/16 MICROSOFT
PTRns2-02.azure-dns.net
NSns3-02.azure-dns.org
A2a01:111:4000:700::2🇬🇧 Microsoft2a01:111:4000::/36
PTRns3-02.azure-dns.org
A204.14.183.2🇺🇸 Microsoft204.14.180.0/22
PTRns3-02.azure-dns.org
NSns4-02.azure-dns.info
A2620:1ec:bda:700::2🇺🇸 Microsoft2620:1ec::/36 MICROSOFT
PTRns4-02.azure-dns.info
A208.84.5.2🇺🇸 Microsoft208.84.0.0/21 MICROSOFT
PTRns4-02.azure-dns.info
MXb27resources-com.mail.protection.outlook.com ⭐
A2a01:111:f403:c931::🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-sn1pr02cu00100.inbound.protection.outlook.com
A2a01:111:f403:c936::🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-cy1pr05cu00400.inbound.protection.outlook.com
A2a01:111:f403:f908::🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-bn1pr21cu00100.inbound.protection.outlook.com
A2a01:111:f403:f912::🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-cy5pr03cu00200.inbound.protection.outlook.com
A52.101.8.46🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-dm6pr05cu00406.inbound.protection.outlook.com
A52.101.10.8🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-bn1pr04cu00100.inbound.protection.outlook.com
A52.101.11.10🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sa9pr03cu00202.inbound.protection.outlook.com
A52.101.41.26🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sj0pr03cu01702.inbound.protection.outlook.com
TXTv=spf1 mx include:dxpe.com -all
TXTMS=ms20836421
SOAns1-02.azure-dns.comnamehost@WORLDNIC.com serial=120050200

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=1776073312

Subdomains

smtp.b27resources.com

Same first word

b27resources.com

DNS History

18 records (6 active, 12 former)

2008201020122014201620182020202220242026NSns1-02.azure-dns.comns2-02.azure-dns.netns3-02.azure-dns.orgns4-02.azure-dns.infons.b27resources.comns2.b27resources.comns77.worldnic.comns78.worldnic.comMXb27resources-com.mail.protection.outlook.commail1.dxpe.commail2.dxpe.commail3.dxpe.commail4.dxpe.comsmtp.b27resources.comus1.maysoft.comus2.maysoft.comA40.138.102.2012.148.140.3
○NSns.b27resources.com2007-08-16 → 2007-08-16 · 3 obs
● 2007-08-16 13:06:02
○ 2015-09-01 04:06:24
○ 2026-04-13 09:55:00
●NSns1-02.azure-dns.com2026-04-03 → 2026-04-13 · 3 obs
○ 2017-06-21 14:26:56
● 2026-04-03 11:06:08
● 2026-04-13 09:55:00
●NSns2-02.azure-dns.net2026-04-03 → 2026-04-13 · 3 obs
○ 2017-06-21 14:26:56
● 2026-04-03 11:06:08
● 2026-04-13 09:55:00
○NSns2.b27resources.com2007-08-16 → 2007-08-16 · 3 obs
● 2007-08-16 13:06:02
○ 2015-09-01 04:06:24
○ 2026-04-13 09:55:00
●NSns3-02.azure-dns.org2026-04-03 → 2026-04-13 · 3 obs
○ 2017-06-21 14:26:56
● 2026-04-03 11:06:08
● 2026-04-13 09:55:00
●NSns4-02.azure-dns.info2026-04-03 → 2026-04-13 · 3 obs
○ 2017-06-21 14:26:56
● 2026-04-03 11:06:08
● 2026-04-13 09:55:00
○NSns77.worldnic.com2015-09-01 → 2017-06-21 · 5 obs
○ 2007-08-16 13:06:02
● 2015-09-01 04:06:24
● 2017-06-21 14:26:56
○ 2026-04-03 11:06:08
○ 2026-04-13 09:55:00
○NSns78.worldnic.com2015-09-01 → 2017-06-21 · 5 obs
○ 2007-08-16 13:06:02
● 2015-09-01 04:06:24
● 2017-06-21 14:26:56
○ 2026-04-03 11:06:08
○ 2026-04-13 09:55:00
●MXb27resources-com.mail.protection.outlook.com2026-04-03 → 2026-04-13 · 3 obs
○ 2017-06-21 14:26:56
● 2026-04-03 11:06:08
● 2026-04-13 09:55:00
○MXmail1.dxpe.com2016-12-02 → 2017-06-21 · 5 obs
○ 2016-04-09 03:37:22
● 2016-12-02 02:03:20
● 2017-06-21 14:26:56
○ 2026-04-03 11:06:08
○ 2026-04-13 09:55:00
○MXmail2.dxpe.com2016-12-02 → 2017-06-21 · 5 obs
○ 2016-04-09 03:37:22
● 2016-12-02 02:03:20
● 2017-06-21 14:26:56
○ 2026-04-03 11:06:08
○ 2026-04-13 09:55:00
○MXmail3.dxpe.com2016-12-02 → 2017-06-21 · 5 obs
○ 2016-04-09 03:37:22
● 2016-12-02 02:03:20
● 2017-06-21 14:26:56
○ 2026-04-03 11:06:08
○ 2026-04-13 09:55:00
○MXmail4.dxpe.com2016-12-02 → 2017-06-21 · 5 obs
○ 2016-04-09 03:37:22
● 2016-12-02 02:03:20
● 2017-06-21 14:26:56
○ 2026-04-03 11:06:08
○ 2026-04-13 09:55:00
○MXsmtp.b27resources.com2007-08-16 → 2007-08-16 · 3 obs
● 2007-08-16 13:06:02
○ 2015-09-01 04:06:24
○ 2026-04-13 09:55:00
○MXus1.maysoft.com2015-09-01 → 2016-04-09 · 5 obs
○ 2007-08-16 13:06:02
● 2015-09-01 04:06:24
● 2016-04-09 03:37:22
○ 2016-12-02 02:03:20
○ 2026-04-13 09:55:00
○MXus2.maysoft.com2015-09-01 → 2016-04-09 · 5 obs
○ 2007-08-16 13:06:02
● 2015-09-01 04:06:24
● 2016-04-09 03:37:22
○ 2016-12-02 02:03:20
○ 2026-04-13 09:55:00
○A12.148.140.32007-08-16 → 2007-08-16 · 3 obs
● 2007-08-16 13:06:02
○ 2015-09-01 04:06:24
○ 2026-04-13 09:55:00
●A40.138.102.202015-09-01 → 2026-04-13 · 3 obs
○ 2007-08-16 13:06:02
● 2015-09-01 04:06:24
● 2026-04-13 09:55:00

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comm.gtld-servers.net, d.gtld-servers.net, f.gtld-servers.net, h.gtld-servers.net...-
b27resources.comns1-02.azure-dns.com, ns2-02.azure-dns.net, ns3-02.azure-dns.org, ns4-02.azure-dns.info2 records

✅ Authoritative Response

Server:208.84.5.2

NS records: ns1-02.azure-dns.com, ns2-02.azure-dns.net, ns3-02.azure-dns.org, ns4-02.azure-dns.info

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for b27resources.com (unsigned zone)

⏱️ Timing

Total: 239ms | Queries: -

📄 Records

TypeCountSample Data
A140.138.102.20
NS4ns1-02.azure-dns.com, ns2-02.azure-dns.net...
MX1b27resources-com.mail.protection.outlook
TXT2v=spf1 mx include:dxpe.com -all, MS=ms20836421
SOA1ns1-02.azure-dns.com namehost.WORLDNIC.c

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1-02.azure-dns.com, ns1-02.azure-dns.com)

Analysis

Hierarchy

b27resources.com is the parent of smtp.b27resources.com.

IP Addresses

b27resources.com points to a single IP number: 40.138.102.20.

Other host names like integraheat.com and smtp.b27resources.com share IP numbers with b27resources.com.

Name Servers

b27resources.com is delegated to four name servers: ns1-02.azure-dns.com, ns4-02.azure-dns.info, ns2-02.azure-dns.net and ns3-02.azure-dns.org.

b27resources.com at least partially shares name servers with other domains, for instance zcf.w.api.fabric.microsoft-int.com, dac.dev102.dtp.internal.dynatracelabs.com, strongwoodins.com, easynorwegian.no and mondratest.com.

Host names with two IP numbers:

Host name ns1-02.azure-dns.com points to: 2603:1061:0:700::2 and 13.107.236.2.

Host name ns4-02.azure-dns.info points to: 2620:1ec:bda:700::2 and 208.84.5.2.

Host name ns2-02.azure-dns.net points to: 2620:1ec:8ec:700::2 and 150.171.21.2.

Host name ns3-02.azure-dns.org points to: 2a01:111:4000:700::2 and 204.14.183.2.

Mail Servers

b27resources.com is handled by a single mail server, b27resources-com.mail.protection.outlook.com.

Host name b27resources-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c931::, 2a01:111:f403:c936::, 2a01:111:f403:f908::, 2a01:111:f403:f912::, 52.101.8.46, 52.101.10.8, 52.101.11.10 and 52.101.41.26.