substring.com - dns.ninja

substring.com

DNSSEC⚠️ Not signed
A2600:3c03::f03c:95ff:fe00:29ca🇺🇸 AKAMAI-LINODE-AP2600:3c03::/32 Akamai Technologies ✓ In HTTPS hints
A2600:3c03::f03c:95ff:fe91:5d52🇺🇸 AKAMAI-LINODE-AP2600:3c03::/32 Akamai Technologies ✓ In HTTPS hints
A2600:3c03::f03c:95ff:feed:4d4f🇺🇸 AKAMAI-LINODE-AP2600:3c03::/32 Akamai Technologies ✓ In HTTPS hints
A2600:3c03::f03c:95ff:feed:cf2a🇺🇸 AKAMAI-LINODE-AP2600:3c03::/32 Akamai Technologies ✓ In HTTPS hints
A45.33.83.100🇺🇸 AKAMAI-LINODE-AP45.33.64.0/19 Akamai Technologies ✓ In HTTPS hints
A45.79.167.180🇺🇸 AKAMAI-LINODE-AP45.79.160.0/20 Akamai Technologies ✓ In HTTPS hints
A66.175.209.179🇺🇸 AKAMAI-LINODE-AP66.175.208.0/21 Akamai Technologies ✓ In HTTPS hints
A96.126.111.165🇺🇸 AKAMAI-LINODE-AP96.126.104.0/21 Akamai Technologies ✓ In HTTPS hints
NSdamao.ns.giantpanda.com ⭐
A3.33.232.36🇺🇸 Amazon3.33.224.0/20
PTRab9e1958095d04f26.awsglobalaccelerator.com
NSyangguang.ns.giantpanda.com
A75.2.45.63🇺🇸 Amazon75.2.32.0/20
PTRab9e1958095d04f26.awsglobalaccelerator.com
MXmail.mailerhost.net ⭐
A5.161.133.13🇺🇸 HETZNER-CLOUD2-AS5.161.133.0/24
PTRmail.mailerhost.net
A161.35.84.83🇳🇱 DIGITALOCEAN161.35.80.0/20 DigitalOcean
PTRmail.mailerhost.net
TXTv=spf1 ip6:fd43:c0d1:c090::/48 -all
HTTPSHTTP/2, HTTP/3 ✓ hints match
IPv4 hints66.175.209.179, 45.33.83.100, 45.79.167.180, 96.126.111.165
IPv6 hints2600:3c03::f03c:95ff:feed:4d4f, 2600:3c03::f03c:95ff:feed:cf2a, 2600:3c03::f03c:95ff:fe00:29ca, 2600:3c03::f03c:95ff:fe91:5d52
SOAdamao.ns.giantpanda.comadmin@giantpanda.com 2013-02-04 #1

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=1785007732

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 (11 active, 16 former)

20162017201820192020202120222023202420252026NSdamao.ns.giantpanda.comyangguang.ns.giantpanda.combuy.internettraffic.comns1.uniregistrymarket.linkns2.uniregistrymarket.linksell.internettraffic.comMXmail.mailerhost.netA2600:3c03::f03c:95ff:fe00:29ca2600:3c03::f03c:95ff:fe91:5d522600:3c03::f03c:95ff:feed:4d4f2600:3c03::f03c:95ff:feed:cf2a45.33.83.10045.79.167.18066.175.209.17996.126.111.165139.162.174.209139.162.181.76172.104.149.86172.104.203.186172.104.251.1982a01:7e01::2000:dff:fec1:5cdb2a01:7e01::f03c:95ff:fe00:26922a01:7e01::f03c:95ff:fe91:5d912a01:7e01::f03c:95ff:feeb:9d4b2a01:7e01::f03c:95ff:feed:783e69.172.201.15369.172.201.208
○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
○ 2026-07-25 19:54:20
●NSdamao.ns.giantpanda.com2026-04-08 → 2026-07-25 · 3 obs
○ 2018-08-15 03:43:52
● 2026-04-08 11:13:32
● 2026-07-25 19:54:20
○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
○ 2026-07-25 19:54:20
○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
○ 2026-07-25 19:54:20
○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
○ 2026-07-25 19:54:20
●NSyangguang.ns.giantpanda.com2026-04-08 → 2026-07-25 · 3 obs
○ 2018-08-15 03:43:52
● 2026-04-08 11:13:32
● 2026-07-25 19:54:20
●MXmail.mailerhost.net2026-04-08 → 2026-07-25 · 2 obs
● 2026-04-08 11:13:32
● 2026-07-25 19:54:20
○A139.162.174.2092026-04-10 → 2026-06-07 · 7 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 16:04:04
● 2026-06-07 14:24:26
○ 2026-07-25 19:54:20
○A139.162.181.762026-04-10 → 2026-06-07 · 7 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 16:04:04
● 2026-06-07 14:24:26
○ 2026-07-25 19:54:20
○A172.104.149.862026-04-10 → 2026-06-07 · 7 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 16:04:04
● 2026-06-07 14:24:26
○ 2026-07-25 19:54:20
○A172.104.203.1862026-04-10 → 2026-06-07 · 7 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 16:04:04
● 2026-06-07 14:24:26
○ 2026-07-25 19:54:20
○A172.104.251.1982026-04-10 → 2026-06-07 · 7 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 16:04:04
● 2026-06-07 14:24:26
○ 2026-07-25 19:54:20
●A2600:3c03::f03c:95ff:fe00:29ca2026-04-08 → 2026-07-25 · 8 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 16:04:04
○ 2026-06-07 14:24:26
● 2026-07-25 19:54:20
●A2600:3c03::f03c:95ff:fe91:5d522026-04-08 → 2026-07-25 · 8 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 16:04:04
○ 2026-06-07 14:24:26
● 2026-07-25 19:54:20
●A2600:3c03::f03c:95ff:feed:4d4f2026-04-08 → 2026-07-25 · 8 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 16:04:04
○ 2026-06-07 14:24:26
● 2026-07-25 19:54:20
●A2600:3c03::f03c:95ff:feed:cf2a2026-04-08 → 2026-07-25 · 8 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 16:04:04
○ 2026-06-07 14:24:26
● 2026-07-25 19:54:20
○A2a01:7e01::2000:dff:fec1:5cdb2026-04-10 → 2026-06-07 · 7 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 16:04:04
● 2026-06-07 14:24:26
○ 2026-07-25 19:54:20
○A2a01:7e01::f03c:95ff:fe00:26922026-04-10 → 2026-06-07 · 7 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 16:04:04
● 2026-06-07 14:24:26
○ 2026-07-25 19:54:20
○A2a01:7e01::f03c:95ff:fe91:5d912026-04-10 → 2026-06-07 · 7 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 16:04:04
● 2026-06-07 14:24:26
○ 2026-07-25 19:54:20
○A2a01:7e01::f03c:95ff:feeb:9d4b2026-04-10 → 2026-06-07 · 7 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 16:04:04
● 2026-06-07 14:24:26
○ 2026-07-25 19:54:20
○A2a01:7e01::f03c:95ff:feed:783e2026-04-10 → 2026-06-07 · 7 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 16:04:04
● 2026-06-07 14:24:26
○ 2026-07-25 19:54:20
●A45.33.83.1002026-04-08 → 2026-07-25 · 8 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 16:04:04
○ 2026-06-07 14:24:26
● 2026-07-25 19:54:20
●A45.79.167.1802026-04-08 → 2026-07-25 · 8 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 16:04:04
○ 2026-06-07 14:24:26
● 2026-07-25 19:54:20
●A66.175.209.1792026-04-08 → 2026-07-25 · 8 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 16:04:04
○ 2026-06-07 14:24:26
● 2026-07-25 19:54:20
○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
○ 2026-07-25 19:54:20
○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
○ 2026-07-25 19:54:20
●A96.126.111.1652026-04-08 → 2026-07-25 · 8 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 16:04:04
○ 2026-06-07 14:24:26
● 2026-07-25 19:54:20

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
substring.comdamao.ns.giantpanda.com, yangguang.ns.giantpanda.com2 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: 1716ms | Queries: -

📄 Records

TypeCountSample Data
A445.33.83.100, 96.126.111.165...
AAAA42600:3c03::f03c:95ff:feed:4d4f, 2600:3c03::f03c:95ff:fe91:5d52...
NS2damao.ns.giantpanda.com, yangguang.ns.giantpanda.com
MX1mail.mailerhost.net (pri: 1)
TXT1v=spf1 ip6:fd43:c0d1:c090::/48 -all
HTTPS1{"priority":1,"target":".","alpn":["h2",
SOA1damao.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 resolves to 8 IP numbers: 45.33.83.100, 45.79.167.180, 66.175.209.179 and 5 other.

Additional host names — apogee.org, www.siwatv.cn, cleats.it and two others — share IP numbers with substring.com.

Name Servers

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

substring.com shares its name server setup with other domains, including qa-net-165-56.ctxm.com, truenic.com, tdah.com and two others.

At least some of substring.com's name servers are shared with other domains, for example mail2.cd.celtel.com and centralyp.info.

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.

substring.com shares the same mail server setup as other domains, including www.zer.com, electrocare.com, wordsearch.org and two others.

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