`houstonstemcells.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=1784539842

Subdomains

mx.houstonstemcells.com

Same first word

houstonstemcells.com

DNS History

17 records (6 active, 11 former)

○NSbuy.internettraffic.com2016-03-26 → 2016-03-26 · 4 obs

○ 2015-12-30 15:04:26
● 2016-03-26 23:42:40
○ 2016-09-19 08:06:56
○ 2026-07-20 09:52:32

●NSns1.dan.com2026-06-20 → 2026-07-20 · 3 obs

○ 2016-09-19 08:06:56
● 2026-06-20 23:56:14
● 2026-07-20 09:52:32

○NSns1.domain.com2015-06-13 → 2015-12-30 · 4 obs

● 2015-06-13 18:00:20
● 2015-12-30 15:04:26
○ 2016-03-26 23:42:40
○ 2026-07-20 09:52:32

●NSns1.undeveloped.com2026-06-20 → 2026-07-20 · 3 obs

○ 2016-09-19 08:06:56
● 2026-06-20 23:56:14
● 2026-07-20 09:52:32

○NSns1.uniregistrymarket.link2016-09-19 → 2016-09-19 · 4 obs

○ 2016-03-26 23:42:40
● 2016-09-19 08:06:56
○ 2026-06-20 23:56:14
○ 2026-07-20 09:52:32

●NSns2.dan.com2026-06-20 → 2026-07-20 · 3 obs

○ 2016-09-19 08:06:56
● 2026-06-20 23:56:14
● 2026-07-20 09:52:32

○NSns2.domain.com2015-06-13 → 2015-12-30 · 4 obs

● 2015-06-13 18:00:20
● 2015-12-30 15:04:26
○ 2016-03-26 23:42:40
○ 2026-07-20 09:52:32

●NSns2.undeveloped.com2026-06-20 → 2026-07-20 · 3 obs

○ 2016-09-19 08:06:56
● 2026-06-20 23:56:14
● 2026-07-20 09:52:32

○NSns2.uniregistrymarket.link2016-09-19 → 2016-09-19 · 4 obs

○ 2016-03-26 23:42:40
● 2016-09-19 08:06:56
○ 2026-06-20 23:56:14
○ 2026-07-20 09:52:32

○NSsell.internettraffic.com2016-03-26 → 2016-03-26 · 4 obs

○ 2015-12-30 15:04:26
● 2016-03-26 23:42:40
○ 2016-09-19 08:06:56
○ 2026-07-20 09:52:32

○MXmx.houstonstemcells.com2015-06-13 → 2015-12-30 · 4 obs

● 2015-06-13 18:00:20
● 2015-12-30 15:04:26
○ 2016-03-26 23:42:40
○ 2026-07-20 09:52:32

●A13.248.169.482026-06-20 → 2026-07-20 · 3 obs

○ 2017-11-08 18:27:24
● 2026-06-20 23:56:14
● 2026-07-20 09:52:32

○A66.96.162.1362015-06-13 → 2015-12-30 · 4 obs

● 2015-06-13 18:00:20
● 2015-12-30 15:04:26
○ 2016-03-26 23:42:40
○ 2026-07-20 09:52:32

○A69.172.201.1532016-09-19 → 2016-09-19 · 4 obs

○ 2016-03-26 23:42:40
● 2016-09-19 08:06:56
○ 2017-11-08 18:27:24
○ 2026-07-20 09:52:32

○A69.172.201.2082016-03-26 → 2016-03-26 · 4 obs

○ 2015-12-30 15:04:26
● 2016-03-26 23:42:40
○ 2016-09-19 08:06:56
○ 2026-07-20 09:52:32

○A74.220.199.62017-11-08 → 2017-11-08 · 4 obs

○ 2016-09-19 08:06:56
● 2017-11-08 18:27:24
○ 2026-06-20 23:56:14
○ 2026-07-20 09:52:32

●A76.223.54.1462026-06-20 → 2026-07-20 · 3 obs

○ 2017-11-08 18:27:24
● 2026-06-20 23:56:14
● 2026-07-20 09:52:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
houstonstemcells.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 houstonstemcells.com (unsigned zone)

⏱️ Timing

Total: 1560ms | 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

mx.houstonstemcells.com is a subdomain of houstonstemcells.com.

IP Addresses

houstonstemcells.com has two IP addresses: 13.248.169.48 and 76.223.54.146

thecowingroup.com, kassas.com, sensassevents.com and two other host names share IP numbers with houstonstemcells.com.

Name Servers

The authoritative name servers for houstonstemcells.com are ns1.dan.com, ns2.dan.com, ns1.undeveloped.com and ns2.undeveloped.com.

The name servers of houstonstemcells.com overlap at least partially with those of other domains — among them zalkio.com, www.webcam(0x736578)-plas(0x736578).startspot.nl, verification-d5faqfyj.ns3.dan.hosting and two more.

These name servers commonly appear in combination with the name servers verification-34269ffe.ns3.dan.hosting.

All four of ns1.dan.com, ns2.dan.com, ns1.undeveloped.com and ns2.undeveloped.com carry exactly two IP addresses each. ns1.dan.com and ns1.undeveloped.com share IP addresses 97.74.98.67 and 2603:5:2125::43, and ns2.dan.com and ns2.undeveloped.com share IP addresses 173.201.66.67 and 2603:5:2225::43.

These two host names — ns1.dan.com and ns1.undeveloped.com — each point to 2603:5:2125::43 IP addresses.

These two host names — ns1.dan.com and ns1.undeveloped.com — each point to 97.74.98.67 IP addresses.

These two host names — ns2.dan.com and ns2.undeveloped.com — each point to 2603:5:2225::43 IP addresses.

These two host names — ns2.dan.com and ns2.undeveloped.com — each point to 173.201.66.67 IP addresses.

houstonstemcells.com - robtex.com