`dynamicb.sigalertdata.com`

CNAME	`www.sigalert.com`
CNAME	`b.sigalert.com`
CNAME	`sigalert-b-asp-cluster-1965874896.us-east-1.elb.amazonaws.com`
DNSSEC	⚠️ Not signed
A	52.87.151.24^{🇺🇸 Amazon52.86.0.0/15 EC2 IAD prefix}
		PTR	`ec2-52-87-151-24.compute-1.amazonaws.com`
A	98.90.43.221^{🇺🇸 Amazon98.88.0.0/13 EC2 IAD prefix}

`sigalertdata.com`

	DNSSEC	⚠️ Not signed
	NS	`ns3.iheartmedia.com` ⭐ ⚠️ Not in parent delegation
	NS	`ns1.iheartmedia.com`
	NS	`ns2.iheartmedia.com`
	NS	`ns4.iheartmedia.com` ⚠️ Not in parent delegation
	NS	`ns5.iheartmedia.com` ⚠️ Not in parent delegation
	NS	`ns6.iheartmedia.com` ⚠️ Not in parent delegation
	SOA	`ns3.iheartmedia.com`dns@iheartmedia.com serial=1329965118

Similar names

bdynamic.pt

mcbaindy.org

bdynamic.net

cybadmin.ru

DNS History

15 records (1 active, 14 former)

○A23.21.158.1472015-08-07 → 2015-08-07 · 2 obs

● 2015-08-07 02:55:20
○ 2026-05-14 10:46:54

○A50.19.114.1602016-03-12 → 2016-03-12 · 4 obs

○ 2015-12-05 10:43:26
● 2016-03-12 09:17:42
○ 2016-07-02 03:11:18
○ 2026-05-14 10:46:54

○A54.235.165.2232015-12-05 → 2015-12-05 · 4 obs

○ 2015-08-07 02:55:20
● 2015-12-05 10:43:26
○ 2016-03-12 09:17:42
○ 2026-05-14 10:46:54

○A54.235.207.1842016-07-02 → 2016-07-02 · 4 obs

○ 2016-03-12 09:17:42
● 2016-07-02 03:11:18
○ 2021-10-15 16:53:02
○ 2026-05-14 10:46:54

○A54.235.210.572015-12-05 → 2015-12-05 · 4 obs

○ 2015-08-07 02:55:20
● 2015-12-05 10:43:26
○ 2016-03-12 09:17:42
○ 2026-05-14 10:46:54

○A54.243.146.102016-07-02 → 2016-07-02 · 4 obs

○ 2016-03-12 09:17:42
● 2016-07-02 03:11:18
○ 2021-10-15 16:53:02
○ 2026-05-14 10:46:54

○A54.243.155.2102016-03-12 → 2016-03-12 · 4 obs

○ 2015-12-05 10:43:26
● 2016-03-12 09:17:42
○ 2016-07-02 03:11:18
○ 2026-05-14 10:46:54

○A54.243.169.1982016-07-02 → 2016-07-02 · 4 obs

○ 2016-03-12 09:17:42
● 2016-07-02 03:11:18
○ 2021-10-15 16:53:02
○ 2026-05-14 10:46:54

○A54.243.250.1342015-08-07 → 2015-08-07 · 2 obs

● 2015-08-07 02:55:20
○ 2026-05-14 10:46:54

○CNAMEa-aspserver-825732019.us-east-1.elb.amazonaws.com2016-07-02 → 2016-07-02 · 4 obs

○ 2016-03-12 09:17:42
● 2016-07-02 03:11:18
○ 2021-10-15 16:53:02
○ 2026-05-14 10:46:54

○CNAMEa.sigalert.com2016-07-02 → 2016-07-02 · 4 obs

○ 2016-03-12 09:17:42
● 2016-07-02 03:11:18
○ 2021-10-15 16:53:02
○ 2026-05-14 10:46:54

○CNAMEb-aspserver-1672283254.us-east-1.elb.amazonaws.com2016-03-12 → 2016-03-12 · 4 obs

○ 2015-12-05 10:43:26
● 2016-03-12 09:17:42
○ 2016-07-02 03:11:18
○ 2026-05-14 10:46:54

○CNAMEb.sigalert.com2015-12-05 → 2016-03-12 · 5 obs

○ 2015-08-07 02:55:20
● 2015-12-05 10:43:26
● 2016-03-12 09:17:42
○ 2016-07-02 03:11:18
○ 2026-05-14 10:46:54

○CNAMEb1-aspserver-32270631.us-east-1.elb.amazonaws.com2015-12-05 → 2015-12-05 · 4 obs

○ 2015-08-07 02:55:20
● 2015-12-05 10:43:26
○ 2016-03-12 09:17:42
○ 2026-05-14 10:46:54

●CNAMEwww.sigalert.com2015-08-07 → 2026-05-14 · 2 obs

● 2015-08-07 02:55:20
● 2026-05-14 10:46:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, a.gtld-servers.net, d.gtld-servers.net, f.gtld-servers.net...	-
sigalertdata.com	ns1.iheartmedia.com, ns2.iheartmedia.com	2 records

✅ Authoritative Response

Server:207.230.159.10

NS records: ns1.iheartmedia.com, ns2.iheartmedia.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sigalertdata.com (unsigned zone)

⏱️ Timing

Total: 195ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`www.sigalert.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.iheartmedia.com, ns2.iheartmedia.com)

Analysis

IP Addresses

dynamicb.sigalertdata.com resolves to two IP numbers: 52.87.151.24 and 98.90.43.221.

dynamicb.sigalertdata.com - robtex.com