`worldstartup.com`

DNSSEC	⚠️ Not signed
A	13.248.169.48^{🇺🇸 Amazon13.248.160.0/20}
		PTR	`a904c694c05102f30.awsglobalaccelerator.com`
A	76.223.54.146^{🇺🇸 Amazon76.223.48.0/20}
NS	`ns1.dan.com` ⭐ ⚠️ Not in parent delegation
		A	2603:5:2125::43^{🇺🇸 GODADDY-DNS2603:5:2120::/44}
			PTR	`ns1.dan.com`
		A	97.74.98.67^{🇺🇸 GODADDY-DNS97.74.98.0/23}
			PTR	`ns1.dan.com`
NS	`ns1.undeveloped.com` ⚠️ Not in zone NS records
		A	2603:5:2125::43^{🇺🇸 GODADDY-DNS2603:5:2120::/44}
			PTR	`ns1.dan.com`
		A	97.74.98.67^{🇺🇸 GODADDY-DNS97.74.98.0/23}
			PTR	`ns1.dan.com`
NS	`ns2.dan.com` ⚠️ Not in parent delegation
		A	2603:5:2225::43^{🇺🇸 GODADDY-DNS2603:5:2220::/44}
			PTR	`ns2.dan.com`
		A	173.201.66.67^{🇺🇸 GODADDY-DNS173.201.66.0/23}
			PTR	`ns2.dan.com`
NS	`ns2.undeveloped.com` ⚠️ Not in zone NS records
		A	2603:5:2225::43^{🇺🇸 GODADDY-DNS2603:5:2220::/44}
			PTR	`ns2.dan.com`
		A	173.201.66.67^{🇺🇸 GODADDY-DNS173.201.66.0/23}
			PTR	`ns2.dan.com`
SOA	`ns1.dan.com`dns@jomax.net 2025-10-01 #0

`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

Subdomains

nullmx.worldstartup.com

Same first word

worldstartup.com

Similar names

startupworld.org

startupworld.in

startupworld.com

startupworld.net

startupworld.tech

DNS History

16 records (6 active, 10 former)

○NSbuy.internettraffic.com2015-12-29 → 2016-06-19 · 5 obs

○ 2015-10-25 03:22:56
● 2015-12-29 10:24:00
● 2016-06-19 10:23:56
○ 2017-05-30 07:11:28
○ 2026-03-22 16:23:14

●NSns1.dan.com2026-03-22 → 2026-03-22 · 3 obs

○ 2017-05-30 07:11:28
● 2026-03-22 13:35:46
● 2026-03-22 16:23:14

○NSns1.sedoparking.com2015-08-23 → 2015-10-25 · 4 obs

● 2015-08-23 10:48:56
● 2015-10-25 03:22:56
○ 2015-12-29 10:24:00
○ 2026-03-22 16:23:14

●NSns1.undeveloped.com2026-03-22 → 2026-03-22 · 3 obs

○ 2017-05-30 07:11:28
● 2026-03-22 13:35:46
● 2026-03-22 16:23:14

○NSns1.uniregistrymarket.link2017-05-30 → 2017-05-30 · 4 obs

○ 2016-06-19 10:23:56
● 2017-05-30 07:11:28
○ 2026-03-22 13:35:46
○ 2026-03-22 16:23:14

●NSns2.dan.com2026-03-22 → 2026-03-22 · 3 obs

○ 2017-05-30 07:11:28
● 2026-03-22 13:35:46
● 2026-03-22 16:23:14

○NSns2.sedoparking.com2015-08-23 → 2015-10-25 · 4 obs

● 2015-08-23 10:48:56
● 2015-10-25 03:22:56
○ 2015-12-29 10:24:00
○ 2026-03-22 16:23:14

●NSns2.undeveloped.com2026-03-22 → 2026-03-22 · 3 obs

○ 2017-05-30 07:11:28
● 2026-03-22 13:35:46
● 2026-03-22 16:23:14

○NSns2.uniregistrymarket.link2017-05-30 → 2017-05-30 · 4 obs

○ 2016-06-19 10:23:56
● 2017-05-30 07:11:28
○ 2026-03-22 13:35:46
○ 2026-03-22 16:23:14

○NSsell.internettraffic.com2015-12-29 → 2016-06-19 · 5 obs

○ 2015-10-25 03:22:56
● 2015-12-29 10:24:00
● 2016-06-19 10:23:56
○ 2017-05-30 07:11:28
○ 2026-03-22 16:23:14

○MXmail.nickstel.com2015-08-23 → 2015-10-25 · 4 obs

● 2015-08-23 10:48:56
● 2015-10-25 03:22:56
○ 2015-12-29 10:24:00
○ 2026-03-22 16:23:14

●A13.248.169.482026-03-22 → 2026-03-22 · 3 obs

○ 2017-05-30 07:11:28
● 2026-03-22 13:35:46
● 2026-03-22 16:23:14

○A69.172.201.1532016-06-19 → 2017-05-30 · 5 obs

○ 2016-02-02 07:11:32
● 2016-06-19 10:23:56
● 2017-05-30 07:11:28
○ 2026-03-22 13:35:46
○ 2026-03-22 16:23:14

○A69.172.201.2082015-12-29 → 2016-02-02 · 5 obs

○ 2015-10-25 03:22:56
● 2015-12-29 10:24:00
● 2016-02-02 07:11:32
○ 2016-06-19 10:23:56
○ 2026-03-22 16:23:14

○A72.52.4.1202015-08-23 → 2015-10-25 · 4 obs

● 2015-08-23 10:48:56
● 2015-10-25 03:22:56
○ 2015-12-29 10:24:00
○ 2026-03-22 16:23:14

●A76.223.54.1462026-03-22 → 2026-03-22 · 3 obs

○ 2017-05-30 07:11:28
● 2026-03-22 13:35:46
● 2026-03-22 16:23:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, j.gtld-servers.net, i.gtld-servers.net, a.gtld-servers.net...	-
worldstartup.com	ns1.undeveloped.com, ns2.undeveloped.com	4 records

✅ Authoritative Response

Server: 97.74.98.67

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for worldstartup.com (unsigned zone)

⏱️ Timing

Total: 281ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`13.248.169.48, 76.223.54.146`
NS	2	`ns1.dan.com, ns2.dan.com`
SOA	1	`ns1.dan.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.undeveloped.com, ns1.undeveloped.com, ns2.undeveloped.com...)

Analysis

Hierarchy

The parent of nullmx.worldstartup.com is worldstartup.com.

IP Addresses

worldstartup.com points to two IP numbers: 13.248.169.48 and 76.223.54.146.

Other host names such as ns.hostnyc.net, emmasbeauty.com, www.www.89hc.com, ns2-com.hyper-house.com and fhin.com share IPs with worldstartup.com.

Name Servers

worldstartup.com is delegated to four name servers: ns1.dan.com, ns2.dan.com, ns1.undeveloped.com and ns2.undeveloped.com.

worldstartup.com at least partially shares name servers with other domains, for example apptoolkit.com, emeraldcity.net, isgan.com, gulsohbet.com and zra.be.

Host names with two IP numbers:

The host name ns1.dan.com points to 2603:5:2125::43 and 97.74.98.67; The host name ns1.undeveloped.com points to 2603:5:2125::43 and 97.74.98.67.

The host name ns2.dan.com points to 2603:5:2225::43 and 173.201.66.67; The host name ns2.undeveloped.com points to 2603:5:2225::43 and 173.201.66.67.

Host names that point to 2603:5:2125::43: ns1.dan.com and ns1.undeveloped.com.

Host names that point to 97.74.98.67: ns1.dan.com and ns1.undeveloped.com.

Host names that point to 2603:5:2225::43: ns2.dan.com and ns2.undeveloped.com.

Host names that point to 173.201.66.67: ns2.dan.com and ns2.undeveloped.com.

worldstartup.com - robtex.com