redblacksoftware.com - dns.ninja

`redblacksoftware.com`

DNSSEC	⚠️ Not signed
A	199.60.103.44^{🇺🇸 CLOUDFLARESPECTRUM199.60.103.0/24 MNT-HUBSP-8 route 199.060.103.000/24 AS209242}
A	199.60.103.144^{🇺🇸 CLOUDFLARESPECTRUM199.60.103.0/24 MNT-HUBSP-8 route 199.060.103.000/24 AS209242}
NS	`ns-1838.awsdns-37.co.uk` ⭐ ⚠️ Not in parent delegation
		A	2600:9000:5307:2e00::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1838.awsdns-37.co.uk`
		A	205.251.199.46^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1838.awsdns-37.co.uk`
NS	`ns-1160.awsdns-17.org`
		A	2600:9000:5304:8800::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1160.awsdns-17.org`
		A	205.251.196.136^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1160.awsdns-17.org`
NS	`ns-43.awsdns-05.com`
		A	2600:9000:5300:2b00::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-43.awsdns-05.com`
		A	205.251.192.43^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-43.awsdns-05.com`
NS	`ns-680.awsdns-21.net`
		A	2600:9000:5302:a800::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-680.awsdns-21.net`
		A	205.251.194.168^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-680.awsdns-21.net`
NS	`s-1838.awsdns-37.co.uk` ⚠️ Not in zone NS records
MX	`redblacksoftware-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c801::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sa9pr02cu00200.inbound.protection.outlook.com`
		A	2a01:111:f403:c801::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sn1pr0501cu00101.inbound.protection.outlook.com`
		A	2a01:111:f403:c922::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl0pr05cu00501.inbound.protection.outlook.com`
		A	2a01:111:f403:c931::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sa9pr03cu00201.inbound.protection.outlook.com`
		A	52.101.9.12^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl0pr05cu00504.inbound.protection.outlook.com`
		A	52.101.10.12^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn1pr21cu00204.inbound.protection.outlook.com`
		A	52.101.41.26^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj0pr03cu01702.inbound.protection.outlook.com`
		A	52.101.194.3^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch1pr04cu00103.inbound.protection.outlook.com`
TXT	`9pwv2jf4y2tjqyg25hkxf9vqlyj59w9m`
TXT	`A3DFCBDF15`
TXT	`MS=ms34882940`
TXT	`ORUoOsHvLwn68wEMRrpBIO4ZMcemp9rPxYVxddwpm84`
TXT	`ZOOM_verify_x7spRixxSiWNm5KZ4Dbq_w`
TXT	`_dgi8046e8r5v59tov74757zw25km95t`
TXT	`_zrmwhkg1hmvlv7z0o4jgcmbkgc182w2`
TXT	`anthropic-domain-verification-bdk79m=rp5l3L0IAn3PKAKGJ5NP8RZov`
TXT	`atlassian-domain-verification=3J/I5JAais8Vylroqa16liP1c8i1DQU7WimhOcrwcwjeJUV...`
TXT	`atlassian-domain-verification=HjQ+RZfwlYx/d/wRjN5hM9iL8S1ftHvQHbf0OZP5/xF7YnJ...`
TXT	`atlassian-domain-verification=YXw32v3J8IAdyrP1acbX2LHFGakUD9oeA47aTU20UCmcVzl...`
TXT	`atlassian-sending-domain-verification=2972df8a-c1e4-496b-bbdf-bb1afb77f5e6`
TXT	`dell-technologies-domain-verification=redblacksoftware.com_641001dc-feeb-4f24...`
TXT	`figma-domain-verification=4a937987fef8a7cad6efc3f55cfcc734d4cf14b6d0f39eceb1e...`
TXT	`google-site-verification=8XfHyebXbB15APpTHwVY5CgnD9CTihPLHTc3IoFDFDM`
TXT	`knowbe4-site-verification=f0d29cdd59dafdd8f0943ae9df4143bc`
TXT	`onetrust-domain-verification=2c5adb4a804e4770b323fc361af766ad`
TXT	`pandadoc-domain-verification=Q9J2KHiTD3hnWP2srD2YpV`
TXT	`rippling-domain-verification=77e5e2b36cd582f9`
TXT	`v=spf1 ip4:35.174.135.0 include:spf.us.emailservice.io include:spf.protection...`
TXT	`zHy-Uef-1LFJz0qNBjd_ZZYGgPYuf6vdJjADl-KJafY`
SOA	`ns-1838.awsdns-37.co.uk`awsdns-hostmaster@amazon.com serial=1

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1785762347

Subdomains

mail.redblacksoftware.com

www.redblacksoftware.com

Same first word

redblacksoftware.com

DNS History

23 records (8 active, 15 former)

○NSdns1.redplaid.com2015-06-11 → 2016-01-07 · 5 obs

○ 2008-03-13 23:31:14
● 2015-06-11 05:22:06
● 2016-01-07 15:56:14
○ 2016-07-27 15:00:02
○ 2026-08-03 13:29:56

○NSdns2.redplaid.com2015-06-11 → 2016-01-07 · 5 obs

○ 2008-03-13 23:31:14
● 2015-06-11 05:22:06
● 2016-01-07 15:56:14
○ 2016-07-27 15:00:02
○ 2026-08-03 13:29:56

○NSns-1122.awsdns-12.org2016-07-27 → 2018-10-01 · 5 obs

○ 2016-01-07 15:56:14
● 2016-07-27 15:00:02
● 2018-10-01 07:48:04
○ 2026-02-28 22:28:40
○ 2026-08-03 13:29:56

●NSns-1160.awsdns-17.org2026-02-28 → 2026-08-03 · 3 obs

○ 2018-10-01 07:48:04
● 2026-02-28 22:28:40
● 2026-08-03 13:29:56

●NSns-1838.awsdns-37.co.uk2026-02-28 → 2026-08-03 · 3 obs

○ 2018-10-01 07:48:04
● 2026-02-28 22:28:40
● 2026-08-03 13:29:56

○NSns-1953.awsdns-52.co.uk2016-07-27 → 2018-10-01 · 5 obs

○ 2016-01-07 15:56:14
● 2016-07-27 15:00:02
● 2018-10-01 07:48:04
○ 2026-02-28 22:28:40
○ 2026-08-03 13:29:56

●NSns-43.awsdns-05.com2026-02-28 → 2026-08-03 · 3 obs

○ 2018-10-01 07:48:04
● 2026-02-28 22:28:40
● 2026-08-03 13:29:56

○NSns-460.awsdns-57.com2016-07-27 → 2018-10-01 · 5 obs

○ 2016-01-07 15:56:14
● 2016-07-27 15:00:02
● 2018-10-01 07:48:04
○ 2026-02-28 22:28:40
○ 2026-08-03 13:29:56

●NSns-680.awsdns-21.net2026-02-28 → 2026-08-03 · 3 obs

○ 2018-10-01 07:48:04
● 2026-02-28 22:28:40
● 2026-08-03 13:29:56

○NSns-956.awsdns-55.net2016-07-27 → 2018-10-01 · 5 obs

○ 2016-01-07 15:56:14
● 2016-07-27 15:00:02
● 2018-10-01 07:48:04
○ 2026-02-28 22:28:40
○ 2026-08-03 13:29:56

○NSns1.discountasp.net2008-03-13 → 2008-03-13 · 3 obs

● 2008-03-13 23:31:14
○ 2015-06-11 05:22:06
○ 2026-08-03 13:29:56

○NSns2.discountasp.net2008-03-13 → 2008-03-13 · 3 obs

● 2008-03-13 23:31:14
○ 2015-06-11 05:22:06
○ 2026-08-03 13:29:56

●NSs-1838.awsdns-37.co.uk2026-02-28 → 2026-08-03 · 5 obs

○ 2018-10-01 07:48:04
● 2026-02-28 22:28:40
○ 2026-07-09 16:09:08
● 2026-07-10 06:59:26
● 2026-08-03 13:29:56

○MXmail.redblacksoftware.com2015-06-11 → 2015-06-11 · 4 obs

○ 2008-03-13 23:31:14
● 2015-06-11 05:22:06
○ 2015-10-24 07:11:54
○ 2026-08-03 13:29:56

○MXmx1.smtp.exch082.serverdata.net2015-10-24 → 2016-07-27 · 5 obs

○ 2015-06-11 05:22:06
● 2015-10-24 07:11:54
● 2016-07-27 15:00:02
○ 2018-10-01 07:48:04
○ 2026-08-03 13:29:56

○MXmx2.smtp.exch082.serverdata.net2015-10-24 → 2016-07-27 · 5 obs

○ 2015-06-11 05:22:06
● 2015-10-24 07:11:54
● 2016-07-27 15:00:02
○ 2018-10-01 07:48:04
○ 2026-08-03 13:29:56

●MXredblacksoftware-com.mail.protection.outlook.com2026-02-28 → 2026-08-03 · 3 obs

○ 2018-10-01 07:48:04
● 2026-02-28 22:28:40
● 2026-08-03 13:29:56

○MXredblacksoftware.com.us.emailservice.io2018-10-01 → 2018-10-01 · 4 obs

○ 2016-07-27 15:00:02
● 2018-10-01 07:48:04
○ 2026-02-28 22:28:40
○ 2026-08-03 13:29:56

○MXsm08.internetmailserver.net2008-03-13 → 2008-03-13 · 3 obs

● 2008-03-13 23:31:14
○ 2015-06-11 05:22:06
○ 2026-08-03 13:29:56

○A108.167.140.1482015-06-11 → 2018-10-01 · 5 obs

○ 2008-03-13 23:31:14
● 2015-06-11 05:22:06
● 2018-10-01 07:48:04
○ 2026-02-28 22:28:40
○ 2026-08-03 13:29:56

●A199.60.103.1442026-02-28 → 2026-08-03 · 3 obs

○ 2018-10-01 07:48:04
● 2026-02-28 22:28:40
● 2026-08-03 13:29:56

●A199.60.103.442026-02-28 → 2026-08-03 · 3 obs

○ 2018-10-01 07:48:04
● 2026-02-28 22:28:40
● 2026-08-03 13:29:56

○A64.209.142.62008-03-13 → 2008-03-13 · 3 obs

● 2008-03-13 23:31:14
○ 2015-06-11 05:22:06
○ 2026-08-03 13:29:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, i.gtld-servers.net, b.gtld-servers.net, k.gtld-servers.net...	-
redblacksoftware.com	ns-43.awsdns-05.com, ns-680.awsdns-21.net, ns-1160.awsdns-17.org, s-1838.awsdns-37.co.uk	2 records

✅ Authoritative Response

Server:205.251.192.43

NS records: ns-43.awsdns-05.com, ns-680.awsdns-21.net, ns-1160.awsdns-17.org, s-1838.awsdns-37.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for redblacksoftware.com (unsigned zone)

⏱️ Timing

Total: 373ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`199.60.103.44, 199.60.103.144`
NS	4	`ns-1160.awsdns-17.org, ns-1838.awsdns-37.co.uk...`
MX	1	`redblacksoftware-com.mail.protection.out`
TXT	21	`9pwv2jf4y2tjqyg25hkxf9vqlyj59w9m, A3DFCBDF15...`
SOA	1	`ns-1838.awsdns-37.co.uk awsdns-hostmaste`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-43.awsdns-05.com, ns-43.awsdns-05.com)

Analysis

Hierarchy

mail.redblacksoftware.com and www.redblacksoftware.com each fall under redblacksoftware.com as their parent domain.

IP Addresses

redblacksoftware.com has two IP addresses: 199.60.103.44 and 199.60.103.144

Two other host names, along with pera.themarmarahotels.com, im-campus.com and infinity.co, also share IP numbers with redblacksoftware.com.

Name Servers

redblacksoftware.com delegates to five name servers: ns-43.awsdns-05.com, ns-680.awsdns-21.net, ns-1160.awsdns-17.org and two others.

The name servers of redblacksoftware.com overlap at least partially with those of other domains — among them opac.de, findings-apps.com, d3lp4pxyore33l.cloudfront.net and two more.

These name servers commonly appear in combination with the name servers ns-1838.awsdns-37.co.uk.

Each of the four hosts ns-43.awsdns-05.com, ns-680.awsdns-21.net, ns-1160.awsdns-17.org and ns-1838.awsdns-37.co.uk has two IP addresses. ns-43.awsdns-05.com points to 205.251.192.43 and 2600:9000:5300:2b00::1. ns-680.awsdns-21.net points to 205.251.194.168 and 2600:9000:5302:a800::1. ns-1160.awsdns-17.org points to 205.251.196.136 and 2600:9000:5304:8800::1. ns-1838.awsdns-37.co.uk points to 205.251.199.46 and 2600:9000:5307:2e00::1.

Mail Servers

The sole mail server for redblacksoftware.com is redblacksoftware-com.mail.protection.outlook.com.

With 8 IP addresses total, redblacksoftware-com.mail.protection.outlook.com resolves to 52.101.9.12, 52.101.10.12, 52.101.41.26 and 5 others.