`13503.com`

	CNAME	`tzgg.006345.com`
	DNSSEC	⚠️ Not signed
	A	4.230.9.229^{🇰🇷 Microsoft4.224.0.0/12 MICROSOFT}
	A	8.216.36.15^{🇯🇵 Alibaba-Cloud8.216.0.0/18 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811}
	A	20.243.142.9^{🇯🇵 Microsoft20.192.0.0/10}
	A	52.184.23.130^{🇭🇰 Microsoft52.160.0.0/11 MICROSOFT}

`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=1771291435

Same first word

13503.com

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DNS History

9 records (3 active, 6 former)

○NSbuy.internettraffic.com2015-08-06 → 2016-07-20 · 4 obs

● 2015-08-06 13:56:52
● 2016-07-20 02:18:38
○ 2017-04-09 22:23:58
○ 2026-02-26 12:01:50

●NSn1.xundns.com2026-02-24 → 2026-02-26 · 3 obs

○ 2017-04-09 22:23:58
● 2026-02-24 18:07:52
● 2026-02-26 12:01:50

●NSn2.xundns.com2026-02-24 → 2026-02-26 · 3 obs

○ 2017-04-09 22:23:58
● 2026-02-24 18:07:52
● 2026-02-26 12:01:50

○NSns1.uniregistrymarket.link2017-04-09 → 2017-04-09 · 4 obs

○ 2016-07-20 02:18:38
● 2017-04-09 22:23:58
○ 2026-02-24 18:07:52
○ 2026-02-26 12:01:50

○NSns2.uniregistrymarket.link2017-04-09 → 2017-04-09 · 4 obs

○ 2016-07-20 02:18:38
● 2017-04-09 22:23:58
○ 2026-02-24 18:07:52
○ 2026-02-26 12:01:50

○NSsell.internettraffic.com2015-08-06 → 2016-07-20 · 4 obs

● 2015-08-06 13:56:52
● 2016-07-20 02:18:38
○ 2017-04-09 22:23:58
○ 2026-02-26 12:01:50

○A69.172.201.1532016-07-20 → 2017-04-09 · 5 obs

○ 2016-03-25 23:16:38
● 2016-07-20 02:18:38
● 2017-04-09 22:23:58
○ 2026-02-24 18:07:52
○ 2026-02-26 12:01:50

○A69.172.201.2082015-08-06 → 2016-03-25 · 4 obs

● 2015-08-06 13:56:52
● 2016-03-25 23:16:38
○ 2016-07-20 02:18:38
○ 2026-02-26 12:01:50

●CNAMEtzgg.006345.com2026-02-26 → 2026-02-26 · 2 obs

● 2026-02-26 08:16:42
● 2026-02-26 12:01:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
13503.com	oxygen.dnspod.net, lou.dnspod.net	-

✅ Authoritative Response

Server: 2402:4e00:111:fff::c

NS records: oxygen.dnspod.net, lou.dnspod.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 13503.com (unsigned zone)

⏱️ Timing

Total: 3073ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`lou.dnspod.net, oxygen.dnspod.net`
CNAME	1	`tzgg.006345.com`
SOA	1	`oxygen.dnspod.net freednsadmin.dnspod.co`

AI analysis

Four IP numbers are pointed to by 13503.com: 4.230.9.229, 8.216.36.15, 20.243.142.9 and 52.184.23.130.

Other host names such as tzgg.006345.com and 970666.com share IP numbers with 13503.com.

13503.com - robtex.com

13503.com

com