`penningtonproturf.com`

DNSSEC	⚠️ Not signed
NS	`edns1.ultradns.biz` ⚠️ Not in zone NS records
		A	2610:a1:1015::201^{🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar}
			PTR	`edns1.ultradns.biz`
			PTR	`udns3.cscdns.net`
			PTR	`udns3.cscdns.uk`
		A	204.74.67.1^{🇺🇸 MAINT-ID-12008204.74.67.0/24 Neustar}
			PTR	`edns1.ultradns.biz`
			PTR	`udns3.cscdns.net`
			PTR	`udns3.cscdns.uk`
NS	`edns1.ultradns.com` ⚠️ Not in zone NS records
		A	2001:502:f3ff::201^{🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar}
			PTR	`edns1.ultradns.com`
			PTR	`udns1.cscdns.net`
			PTR	`udns1.cscdns.uk`
			PTR	`ns1.webipdns.com.au`
		A	204.74.66.1^{🇺🇸 MAINT-ID-12008204.74.66.0/24 Neustar}
			PTR	`ns1.alba.bank`
			PTR	`edns1.ultradns.com`
			PTR	`udns1.cscdns.net`
			PTR	`udns1.cscdns.uk`
			PTR	`ns1.webipdns.com.au`
NS	`edns1.ultradns.net` ⚠️ Not in zone NS records
		A	2610:a1:1014::201^{🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar}
			PTR	`udns4.cscdns.net`
			PTR	`edns1.ultradns.net`
			PTR	`udns4.cscdns.uk`
		A	204.74.110.1^{🇺🇸 MAINT-ID-12008204.74.110.0/24 Neustar}
			PTR	`udns4.cscdns.net`
			PTR	`edns1.ultradns.net`
			PTR	`udns4.cscdns.uk`
NS	`edns1.ultradns.org` ⚠️ Not in zone NS records
		A	2001:502:4612::201^{🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar}
			PTR	`udns2.cscdns.net`
			PTR	`edns1.ultradns.org`
			PTR	`udns2.cscdns.uk`
			PTR	`ns2.webipdns.com.au`
		A	204.74.111.1^{🇺🇸 MAINT-ID-12008204.74.111.0/24 Neustar}
			PTR	`ns2.alba.bank`
			PTR	`udns2.cscdns.net`
			PTR	`edns1.ultradns.org`
			PTR	`udns2.cscdns.uk`
			PTR	`ns2.webipdns.com.au`

`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=1776021732

Same first word

penningtonproturf.com

DNS History

4 records (4 active, 0 former)

●NSedns1.ultradns.biz2026-03-09 → 2026-04-12 · 2 obs

● 2026-03-09 23:44:12
● 2026-04-12 19:25:12

●NSedns1.ultradns.com2026-03-09 → 2026-04-12 · 2 obs

● 2026-03-09 23:44:12
● 2026-04-12 19:25:12

●NSedns1.ultradns.net2026-03-09 → 2026-04-12 · 2 obs

● 2026-03-09 23:44:12
● 2026-04-12 19:25:12

●NSedns1.ultradns.org2026-03-09 → 2026-04-12 · 2 obs

● 2026-03-09 23:44:12
● 2026-04-12 19:25:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, d.gtld-servers.net, b.gtld-servers.net, g.gtld-servers.net...	-
penningtonproturf.com	edns1.ultradns.com, edns1.ultradns.net, edns1.ultradns.biz, edns1.ultradns.org	2 records

✅ Authoritative Response

Server:204.74.111.1

NS records: edns1.ultradns.com, edns1.ultradns.net, edns1.ultradns.biz, edns1.ultradns.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for penningtonproturf.com (unsigned zone)

⏱️ Timing

Total: 248ms | Queries: -

📄 Records

Type	Count	Sample Data

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (edns1.ultradns.com, edns1.ultradns.com)

Analysis

Name Servers

penningtonproturf.com is delegated to four name servers: edns1.ultradns.biz, edns1.ultradns.com, edns1.ultradns.net and edns1.ultradns.org.

penningtonproturf.com shares some name servers with other domains, for example rodasalcoa.com.br, seedentalplans.com, broadridge.com.my, humanadigitalstyleguide.com and insta-bond.com.

these name servers are often used with ns89.ultradns2.com, ns89.ultradns2.org, edns2.ultradns.biz, edns2.ultradns.com, edns2.ultradns.net, edns2.ultradns.org, ns8.ultradns2.com, ns8.ultradns2.org, ns0.isp.sky.com and ns1.isp.sky.com.

Host names with two IP numbers

Two IPs per host:

edns1.ultradns.biz points to 2610:a1:1015::201 and 204.74.67.1

edns1.ultradns.com points to 2001:502:f3ff::201 and 204.74.66.1

edns1.ultradns.net points to 2610:a1:1014::201 and 204.74.110.1

edns1.ultradns.org points to 2001:502:4612::201 and 204.74.111.1

penningtonproturf.com - robtex.com