`softwaredefinedcommunications.com`

DNSSEC	⚠️ Not signed
A	15.197.70.98^{🇺🇸 Amazon15.197.64.0/20}
		PTR	`a70384359927a67a2.awsglobalaccelerator.com`
NS	`ns1.markmonitor.com` ⭐
		A	2620:10a:80a8::1^{🇨🇦 CIRA-22620:10a:80a8::/48 markmonitor v6 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
		A	149.112.160.1^{🇨🇦 CIRA-2149.112.160.0/24 markmonitor v4 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
NS	`ns2.markmonitor.com`
		A	2001:67c:10b8::1^{🇨🇭 RCODEZERO-ANYCAST-SEC22001:67c:10b8::/48 IPCOM-anycast-net}
			PTR	`ns2.markmonitor.com`
		A	176.97.158.1^{🇦🇹 RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net}
			PTR	`ns2.markmonitor.com`
NS	`ns3.markmonitor.com`
		A	2620:10a:80a9::1^{🇨🇦 CIRA-32620:10a:80a9::/48 markmonitor v6 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
		A	149.112.161.1^{🇨🇦 CIRA-3149.112.161.0/24 markmonitor v4 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
NS	`ns4.markmonitor.com`
		A	2001:67c:1bc::1^{🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD2001:67c:1bc::/48 IPCom-NET Anycast}
			PTR	`ns1.markmonitor.com`
		A	192.174.68.1^{🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD192.174.68.0/24 NICat-anycast-net}
			PTR	`ns1.markmonitor.com`
TXT	`v=spf1 -all`
SOA	`ns1.markmonitor.com`hostmaster@markmonitor.com 2026-03-25 #2

`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=1774589672

Same first word

softwaredefinedcommunications.com

DNS History

15 records (5 active, 10 former)

●NSns1.markmonitor.com2017-03-18 → 2026-03-27 · 3 obs

○ 2016-07-03 05:06:30
● 2017-03-18 11:52:26
● 2026-03-27 05:41:02

○NSns17.domaincontrol.com2015-08-05 → 2016-07-03 · 4 obs

● 2015-08-05 06:04:58
● 2016-07-03 05:06:30
○ 2017-03-18 11:52:26
○ 2026-03-27 05:41:02

○NSns18.domaincontrol.com2015-08-05 → 2016-07-03 · 4 obs

● 2015-08-05 06:04:58
● 2016-07-03 05:06:30
○ 2017-03-18 11:52:26
○ 2026-03-27 05:41:02

●NSns2.markmonitor.com2017-03-18 → 2026-03-27 · 3 obs

○ 2016-07-03 05:06:30
● 2017-03-18 11:52:26
● 2026-03-27 05:41:02

●NSns3.markmonitor.com2017-03-18 → 2026-03-27 · 3 obs

○ 2016-07-03 05:06:30
● 2017-03-18 11:52:26
● 2026-03-27 05:41:02

●NSns4.markmonitor.com2017-03-18 → 2026-03-27 · 3 obs

○ 2016-07-03 05:06:30
● 2017-03-18 11:52:26
● 2026-03-27 05:41:02

○NSns5.markmonitor.com2017-03-18 → 2017-03-18 · 4 obs

○ 2016-07-03 05:06:30
● 2017-03-18 11:52:26
○ 2026-02-24 08:00:12
○ 2026-03-27 05:41:02

○NSns6.markmonitor.com2017-03-18 → 2017-03-18 · 4 obs

○ 2016-07-03 05:06:30
● 2017-03-18 11:52:26
○ 2026-02-24 08:00:12
○ 2026-03-27 05:41:02

○NSns7.markmonitor.com2017-03-18 → 2017-03-18 · 4 obs

○ 2016-07-03 05:06:30
● 2017-03-18 11:52:26
○ 2026-02-24 08:00:12
○ 2026-03-27 05:41:02

○MXmailstore1.secureserver.net2015-08-05 → 2016-07-03 · 4 obs

● 2015-08-05 06:04:58
● 2016-07-03 05:06:30
○ 2017-03-18 11:52:26
○ 2026-03-27 05:41:02

○MXsmtp.secureserver.net2015-08-05 → 2016-07-03 · 4 obs

● 2015-08-05 06:04:58
● 2016-07-03 05:06:30
○ 2017-03-18 11:52:26
○ 2026-03-27 05:41:02

●A15.197.70.982026-03-27 → 2026-03-27 · 2 obs

○ 2026-02-24 08:00:12
● 2026-03-27 05:41:02

○A3.33.139.322026-02-24 → 2026-02-24 · 3 obs

○ 2017-03-18 11:52:26
● 2026-02-24 08:00:12
○ 2026-03-27 05:41:02

○A50.63.202.392015-08-05 → 2016-07-03 · 4 obs

● 2015-08-05 06:04:58
● 2016-07-03 05:06:30
○ 2017-03-18 11:52:26
○ 2026-03-27 05:41:02

○A72.52.10.142017-03-18 → 2017-03-18 · 4 obs

○ 2016-07-03 05:06:30
● 2017-03-18 11:52:26
○ 2026-02-24 08:00:12
○ 2026-03-27 05:41:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, b.gtld-servers.net, a.gtld-servers.net, c.gtld-servers.net...	-
softwaredefinedcommunications.com	ns1.markmonitor.com, ns3.markmonitor.com, ns4.markmonitor.com, ns2.markmonitor.com	8 records

✅ Authoritative Response

Server:149.112.161.1

NS records: ns1.markmonitor.com, ns3.markmonitor.com, ns4.markmonitor.com, ns2.markmonitor.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for softwaredefinedcommunications.com (unsigned zone)

⏱️ Timing

Total: 398ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`15.197.70.98`
NS	4	`ns1.markmonitor.com, ns2.markmonitor.com...`
TXT	1	`v=spf1 -all`
SOA	1	`ns1.markmonitor.com hostmaster.markmonit`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns1.markmonitor.com, ns1.markmonitor.com, ns3.markmonitor.com...)

Analysis

IP Addresses

softwaredefinedcommunications.com points to a single IP address: 15.197.70.98.

Other host names such as www.hopp.ee, twiliocon.in, twilio.lu, beepbeep.se and twiliocon.info share IPs with softwaredefinedcommunications.com.

Name Servers

softwaredefinedcommunications.com is delegated to four name servers: ns1.markmonitor.com, ns2.markmonitor.com, ns3.markmonitor.com and ns4.markmonitor.com.

softwaredefinedcommunications.com at least partially shares name servers with other domains, for example geeksquadplan.org, citrixgbc.com, wallmart.info, enfa.vn and snapapk.pro.