substring.com - dns.ninja

`substring.com`

DNSSEC	⚠️ Not signed
A	2a01:7e01::2000:dff:fec1:5cdb^{🇩🇪 AKAMAI-LINODE-AP2a01:7e01::/32 Akamai Technologies}
A	2a01:7e01::f03c:95ff:fe00:2692^{🇩🇪 AKAMAI-LINODE-AP2a01:7e01::/32 Akamai Technologies}
A	2a01:7e01::f03c:95ff:fe91:5d91^{🇩🇪 AKAMAI-LINODE-AP2a01:7e01::/32 Akamai Technologies}
A	2a01:7e01::f03c:95ff:feeb:9d4b^{🇩🇪 AKAMAI-LINODE-AP2a01:7e01::/32 Akamai Technologies}
A	2a01:7e01::f03c:95ff:feed:783e^{🇩🇪 AKAMAI-LINODE-AP2a01:7e01::/32 Akamai Technologies}
A	139.162.174.209^{🇩🇪 AKAMAI-LINODE-AP139.162.160.0/19 Akamai Technologies}
A	139.162.181.76^{🇩🇪 AKAMAI-LINODE-AP139.162.160.0/19 Akamai Technologies}
A	172.104.149.86^{🇩🇪 AKAMAI-LINODE-AP172.104.128.0/19 Akamai Technologies}
A	172.104.203.186^{🇩🇪 AKAMAI-LINODE-AP172.104.202.0/23 Akamai Technologies}
A	172.104.251.198^{🇩🇪 AKAMAI-LINODE-AP172.104.224.0/19 Akamai Technologies}
NS	`damao.ns.giantpanda.com` ⭐ ⚠️ Not in zone NS records
		A	3.33.232.36^{🇺🇸 Amazon3.33.224.0/20}
			PTR	`ab9e1958095d04f26.awsglobalaccelerator.com`
NS	`yangguang.ns.giantpanda.com` ⚠️ Not in zone NS records
		A	75.2.45.63^{🇺🇸 Amazon75.2.32.0/20}
			PTR	`ab9e1958095d04f26.awsglobalaccelerator.com`
MX	`mail.mailerhost.net` ⭐
		A	5.161.133.13^{🇺🇸 HETZNER-CLOUD2-AS5.161.133.0/24}
			PTR	`mail.mailerhost.net`
		A	161.35.84.83^{🇳🇱 DIGITALOCEAN161.35.80.0/20 DigitalOcean}
TXT	`v=spf1 ip6:fd43:c0d1:c090::/48 -all`
SOA	`damao.ns.giantpanda.com`admin@giantpanda.com 2013-02-04 #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=1780674909

Same first word

substring.ch

substring.org

substring.dnsalias.org

substring.cn

substring.eu

substring.com

substring.ru

Similar names

burstings.com

signburst.com

DNS History

27 records (13 active, 14 former)

○NSbuy.internettraffic.com2015-05-26 → 2016-04-29 · 4 obs

● 2015-05-26 20:33:50
● 2016-04-29 09:44:22
○ 2017-02-03 19:02:52
○ 2026-06-05 16:04:00

●NSdamao.ns.giantpanda.com2026-04-08 → 2026-06-05 · 3 obs

○ 2018-08-15 03:43:52
● 2026-04-08 11:13:32
● 2026-06-05 16:04:00

○NSns1.uniregistrymarket.link2017-02-03 → 2018-08-15 · 5 obs

○ 2016-04-29 09:44:22
● 2017-02-03 19:02:52
● 2018-08-15 03:43:52
○ 2026-04-08 11:13:32
○ 2026-06-05 16:04:00

○NSns2.uniregistrymarket.link2017-02-03 → 2018-08-15 · 5 obs

○ 2016-04-29 09:44:22
● 2017-02-03 19:02:52
● 2018-08-15 03:43:52
○ 2026-04-08 11:13:32
○ 2026-06-05 16:04:00

○NSsell.internettraffic.com2015-05-26 → 2016-04-29 · 4 obs

● 2015-05-26 20:33:50
● 2016-04-29 09:44:22
○ 2017-02-03 19:02:52
○ 2026-06-05 16:04:00

●NSyangguang.ns.giantpanda.com2026-04-08 → 2026-06-05 · 3 obs

○ 2018-08-15 03:43:52
● 2026-04-08 11:13:32
● 2026-06-05 16:04:00

●MXmail.mailerhost.net2026-04-08 → 2026-06-05 · 2 obs

● 2026-04-08 11:13:32
● 2026-06-05 16:04:00

●A139.162.174.2092026-04-10 → 2026-06-05 · 5 obs

○ 2026-04-08 11:13:32
● 2026-04-10 16:07:54
○ 2026-04-21 18:36:44
● 2026-05-16 16:03:20
● 2026-06-05 16:04:00

●A139.162.181.762026-04-10 → 2026-06-05 · 5 obs

○ 2026-04-08 11:13:32
● 2026-04-10 16:07:54
○ 2026-04-21 18:36:44
● 2026-05-16 16:03:20
● 2026-06-05 16:04:00

●A172.104.149.862026-04-10 → 2026-06-05 · 5 obs

○ 2026-04-08 11:13:32
● 2026-04-10 16:07:54
○ 2026-04-21 18:36:44
● 2026-05-16 16:03:20
● 2026-06-05 16:04:00

●A172.104.203.1862026-04-10 → 2026-06-05 · 5 obs

○ 2026-04-08 11:13:32
● 2026-04-10 16:07:54
○ 2026-04-21 18:36:44
● 2026-05-16 16:03:20
● 2026-06-05 16:04:00

●A172.104.251.1982026-04-10 → 2026-06-05 · 5 obs

○ 2026-04-08 11:13:32
● 2026-04-10 16:07:54
○ 2026-04-21 18:36:44
● 2026-05-16 16:03:20
● 2026-06-05 16:04:00

○A2600:3c03::f03c:95ff:fe00:29ca2026-04-08 → 2026-04-21 · 6 obs

○ 2018-08-15 03:43:52
● 2026-04-08 11:13:32
○ 2026-04-10 16:07:54
● 2026-04-21 18:36:44
○ 2026-05-16 16:03:20
○ 2026-06-05 16:04:00

○A2600:3c03::f03c:95ff:fe91:5d522026-04-08 → 2026-04-21 · 6 obs

○ 2018-08-15 03:43:52
● 2026-04-08 11:13:32
○ 2026-04-10 16:07:54
● 2026-04-21 18:36:44
○ 2026-05-16 16:03:20
○ 2026-06-05 16:04:00

○A2600:3c03::f03c:95ff:feed:4d4f2026-04-08 → 2026-04-21 · 6 obs

○ 2018-08-15 03:43:52
● 2026-04-08 11:13:32
○ 2026-04-10 16:07:54
● 2026-04-21 18:36:44
○ 2026-05-16 16:03:20
○ 2026-06-05 16:04:00

○A2600:3c03::f03c:95ff:feed:cf2a2026-04-08 → 2026-04-21 · 6 obs

○ 2018-08-15 03:43:52
● 2026-04-08 11:13:32
○ 2026-04-10 16:07:54
● 2026-04-21 18:36:44
○ 2026-05-16 16:03:20
○ 2026-06-05 16:04:00

●A2a01:7e01::2000:dff:fec1:5cdb2026-04-10 → 2026-06-05 · 5 obs

○ 2026-04-08 11:13:32
● 2026-04-10 16:07:54
○ 2026-04-21 18:36:44
● 2026-05-16 16:03:20
● 2026-06-05 16:04:00

●A2a01:7e01::f03c:95ff:fe00:26922026-04-10 → 2026-06-05 · 5 obs

○ 2026-04-08 11:13:32
● 2026-04-10 16:07:54
○ 2026-04-21 18:36:44
● 2026-05-16 16:03:20
● 2026-06-05 16:04:00

●A2a01:7e01::f03c:95ff:fe91:5d912026-04-10 → 2026-06-05 · 5 obs

○ 2026-04-08 11:13:32
● 2026-04-10 16:07:54
○ 2026-04-21 18:36:44
● 2026-05-16 16:03:20
● 2026-06-05 16:04:00

●A2a01:7e01::f03c:95ff:feeb:9d4b2026-04-10 → 2026-06-05 · 5 obs

○ 2026-04-08 11:13:32
● 2026-04-10 16:07:54
○ 2026-04-21 18:36:44
● 2026-05-16 16:03:20
● 2026-06-05 16:04:00

●A2a01:7e01::f03c:95ff:feed:783e2026-04-10 → 2026-06-05 · 5 obs

○ 2026-04-08 11:13:32
● 2026-04-10 16:07:54
○ 2026-04-21 18:36:44
● 2026-05-16 16:03:20
● 2026-06-05 16:04:00

○A45.33.83.1002026-04-08 → 2026-04-21 · 6 obs

○ 2018-08-15 03:43:52
● 2026-04-08 11:13:32
○ 2026-04-10 16:07:54
● 2026-04-21 18:36:44
○ 2026-05-16 16:03:20
○ 2026-06-05 16:04:00

○A45.79.167.1802026-04-08 → 2026-04-21 · 6 obs

○ 2018-08-15 03:43:52
● 2026-04-08 11:13:32
○ 2026-04-10 16:07:54
● 2026-04-21 18:36:44
○ 2026-05-16 16:03:20
○ 2026-06-05 16:04:00

○A66.175.209.1792026-04-08 → 2026-04-21 · 6 obs

○ 2018-08-15 03:43:52
● 2026-04-08 11:13:32
○ 2026-04-10 16:07:54
● 2026-04-21 18:36:44
○ 2026-05-16 16:03:20
○ 2026-06-05 16:04:00

○A69.172.201.1532016-04-29 → 2018-08-15 · 5 obs

○ 2016-01-18 01:30:24
● 2016-04-29 09:44:22
● 2018-08-15 03:43:52
○ 2026-04-08 11:13:32
○ 2026-06-05 16:04:00

○A69.172.201.2082015-05-26 → 2016-01-18 · 4 obs

● 2015-05-26 20:33:50
● 2016-01-18 01:30:24
○ 2016-04-29 09:44:22
○ 2026-06-05 16:04:00

○A96.126.111.1652026-04-08 → 2026-04-21 · 6 obs

○ 2018-08-15 03:43:52
● 2026-04-08 11:13:32
○ 2026-04-10 16:07:54
● 2026-04-21 18:36:44
○ 2026-05-16 16:03:20
○ 2026-06-05 16:04:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
substring.com	damao.ns.giantpanda.com, yangguang.ns.giantpanda.com	2 records

✅ Authoritative Response

Server:3.33.232.36

NS records: damao.ns.giantpanda.com, yangguang.ns.giantpanda.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for substring.com (unsigned zone)

⏱️ Timing

Total: 4709ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`66.175.209.179, 96.126.111.165...`
AAAA	4	`2600:3c03::f03c:95ff:fe91:5d52, 2600:3c03::f03c:95ff:feed:cf2a...`
NS	2	`damao.ns.giantpanda.com, yangguang.ns.giantpanda.com`
MX	1	`mail.mailerhost.net (pri: 1)`
TXT	1	`v=spf1 ip6:fd43:c0d1:c090::/48 -all`
SOA	1	`damao.ns.giantpanda.com admin.giantpanda`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (damao.ns.giantpanda.com, yangguang.ns.giantpanda.com)

Analysis

IP Addresses

substring.com points to 10 IP numbers: 139.162.174.209, 139.162.181.76, 172.104.149.86 and seven other.

Name Servers

The NS records for substring.com delegate to damao.ns.giantpanda.com and yangguang.ns.giantpanda.com.

Each of damao.ns.giantpanda.com and yangguang.ns.giantpanda.com has one IP address: damao.ns.giantpanda.com uses 3.33.232.36 and yangguang.ns.giantpanda.com uses 75.2.45.63.

Mail Servers

substring.com has one mail server: mail.mailerhost.net.

mail.mailerhost.net directs to two IP numbers, 5.161.133.13 and 161.35.84.83.