`woolbiosecurity.com`

DNSSEC	⚠️ Not signed
A	204.74.99.100^{🇺🇸 MAINT-ID-12008204.74.99.0/24 Neustar}
		PTR	`crs.ultradns.net`
NS	`pdns109.ultradns.com` ⭐
		A	2001:502:f3ff::91^{🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar}
			PTR	`pdns109.ultradns.com`
		A	156.154.64.109^{🇺🇸 MAINT-ID-12008156.154.64.0/24 Neustar}
			PTR	`pdns109.ultradns.com`
NS	`pdns109.ultradns.biz`
		A	2610:a1:1015::91^{🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar}
			PTR	`pdns109.ultradns.biz`
		A	156.154.66.109^{🇺🇸 MAINT-ID-12008156.154.66.0/24 Neustar}
			PTR	`pdns109.ultradns.biz`
NS	`pdns109.ultradns.net`
		A	2610:a1:1014::91^{🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar}
			PTR	`pdns109.ultradns.net`
		A	156.154.65.109^{🇺🇸 MAINT-ID-12008156.154.65.0/24 Neustar}
			PTR	`pdns109.ultradns.net`
NS	`pdns109.ultradns.org`
		A	2001:502:4612::91^{🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar}
			PTR	`pdns109.ultradns.org`
		A	156.154.67.109^{🇺🇸 MAINT-ID-12008156.154.67.0/24 Neustar}
			PTR	`pdns109.ultradns.org`
SOA	`pdns109.ultradns.com`tech@brandshelter.com 2024-09-04 #4

`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

woolbiosecurity.com

DNS History

10 records (5 active, 5 former)

○NSns0.dnsmadeeasy.com2018-05-06 → 2018-05-06 · 3 obs

● 2018-05-06 10:36:18
○ 2026-03-20 11:06:26
○ 2026-03-20 22:34:30

○NSns1.dnsmadeeasy.com2018-05-06 → 2018-05-06 · 3 obs

● 2018-05-06 10:36:18
○ 2026-03-20 11:06:26
○ 2026-03-20 22:34:30

○NSns2.dnsmadeeasy.com2018-05-06 → 2018-05-06 · 3 obs

● 2018-05-06 10:36:18
○ 2026-03-20 11:06:26
○ 2026-03-20 22:34:30

○NSns3.dnsmadeeasy.com2018-05-06 → 2018-05-06 · 3 obs

● 2018-05-06 10:36:18
○ 2026-03-20 11:06:26
○ 2026-03-20 22:34:30

○NSns4.dnsmadeeasy.com2018-05-06 → 2018-05-06 · 3 obs

● 2018-05-06 10:36:18
○ 2026-03-20 11:06:26
○ 2026-03-20 22:34:30

●NSpdns109.ultradns.biz2026-03-20 → 2026-03-20 · 3 obs

○ 2018-05-06 10:36:18
● 2026-03-20 11:06:26
● 2026-03-20 22:34:30

●NSpdns109.ultradns.com2026-03-20 → 2026-03-20 · 3 obs

○ 2018-05-06 10:36:18
● 2026-03-20 11:06:26
● 2026-03-20 22:34:30

●NSpdns109.ultradns.net2026-03-20 → 2026-03-20 · 3 obs

○ 2018-05-06 10:36:18
● 2026-03-20 11:06:26
● 2026-03-20 22:34:30

●NSpdns109.ultradns.org2026-03-20 → 2026-03-20 · 3 obs

○ 2018-05-06 10:36:18
● 2026-03-20 11:06:26
● 2026-03-20 22:34:30

●A204.74.99.1002026-03-20 → 2026-03-20 · 2 obs

● 2026-03-20 11:06:26
● 2026-03-20 22:34:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
woolbiosecurity.com	pdns109.ultradns.net, pdns109.ultradns.com, pdns109.ultradns.biz, pdns109.ultradns.org	2 records

✅ Authoritative Response

Server: 156.154.67.109

NS records: pdns109.ultradns.net, pdns109.ultradns.com, pdns109.ultradns.biz, pdns109.ultradns.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for woolbiosecurity.com (unsigned zone)

⏱️ Timing

Total: 919ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`204.74.99.100`
NS	4	`pdns109.ultradns.biz, pdns109.ultradns.com...`
SOA	1	`pdns109.ultradns.com tech.brandshelter.c`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (pdns109.ultradns.com, pdns109.ultradns.com)

Analysis

IP Addresses

woolbiosecurity.com resolves to a single IP: 204.74.99.100.

Other host names, for instance bankscope.com, jtax.biz, rcsconsult.com, gspip.info and redbullsurf.com share IP numbers with woolbiosecurity.com.

Name Servers

woolbiosecurity.com is delegated to four name servers: pdns109.ultradns.biz, pdns109.ultradns.com, pdns109.ultradns.net and pdns109.ultradns.org.

woolbiosecurity.com shares some name servers with other domains, for example qantas.fi, brandshelter.sg, thelelyjourney.com, danica.no and vue.coffee.

These name servers are commonly used together with ns1.coltnet.at and ns8.colt.net.

Host names with two IP numbers

Two IPs per host:

pdns109.ultradns.biz points to 2610:a1:1015::91 and 156.154.66.109

pdns109.ultradns.com points to 2001:502:f3ff::91 and 156.154.64.109

pdns109.ultradns.net points to 2610:a1:1014::91 and 156.154.65.109

pdns109.ultradns.org points to 2001:502:4612::91 and 156.154.67.109

woolbiosecurity.com - robtex.com