`flexibleweedcontrol.com`

DNSSEC	⚠️ Not signed
A	204.74.99.100^{🇺🇸 MAINT-ID-12008204.74.99.0/24 Neustar}
		PTR	`crs.ultradns.net`
NS	`pdns216.ultradns.com` ⭐
		A	2001:502:f3ff::fc^{🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar}
			PTR	`pdns216.ultradns.com`
		A	156.154.64.216^{🇺🇸 MAINT-ID-12008156.154.64.0/24 Neustar}
			PTR	`pdns216.ultradns.com`
NS	`pdns216.ultradns.biz`
		A	2610:a1:1015::fc^{🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar}
			PTR	`pdns216.ultradns.biz`
		A	156.154.66.216^{🇺🇸 MAINT-ID-12008156.154.66.0/24 Neustar}
			PTR	`pdns216.ultradns.biz`
NS	`pdns216.ultradns.net`
		A	2610:a1:1014::fc^{🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar}
			PTR	`pdns216.ultradns.net`
		A	156.154.65.216^{🇺🇸 MAINT-ID-12008156.154.65.0/24 Neustar}
			PTR	`pdns216.ultradns.net`
NS	`pdns216.ultradns.org`
		A	2001:502:4612::fc^{🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar}
			PTR	`pdns216.ultradns.org`
		A	156.154.67.216^{🇺🇸 MAINT-ID-12008156.154.67.0/24 Neustar}
			PTR	`pdns216.ultradns.org`
TXT	`v=spf1 -all`
SOA	`pdns216.ultradns.com`hostmaster@corteva.com 2019-02-06 #8

`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=1785549182

Same first word

flexibleweedcontrol.com

DNS History

9 records (5 active, 4 former)

○NSmantdnsi1.dow.com2016-12-17 → 2017-10-01 · 4 obs

● 2016-12-17 11:39:54
● 2017-10-01 08:17:32
○ 2026-07-03 11:36:42
○ 2026-08-01 02:06:02

●NSpdns216.ultradns.biz2026-07-03 → 2026-08-01 · 3 obs

○ 2017-10-01 08:17:32
● 2026-07-03 11:36:42
● 2026-08-01 02:06:02

●NSpdns216.ultradns.com2026-07-03 → 2026-08-01 · 3 obs

○ 2017-10-01 08:17:32
● 2026-07-03 11:36:42
● 2026-08-01 02:06:02

●NSpdns216.ultradns.net2026-07-03 → 2026-08-01 · 3 obs

○ 2017-10-01 08:17:32
● 2026-07-03 11:36:42
● 2026-08-01 02:06:02

●NSpdns216.ultradns.org2026-07-03 → 2026-08-01 · 3 obs

○ 2017-10-01 08:17:32
● 2026-07-03 11:36:42
● 2026-08-01 02:06:02

○NStnntdnsi1.dow.com2016-12-17 → 2017-10-01 · 4 obs

● 2016-12-17 11:39:54
● 2017-10-01 08:17:32
○ 2026-07-03 11:36:42
○ 2026-08-01 02:06:02

○NStxntdnsi1.dow.com2016-12-17 → 2017-10-01 · 4 obs

● 2016-12-17 11:39:54
● 2017-10-01 08:17:32
○ 2026-07-03 11:36:42
○ 2026-08-01 02:06:02

●A204.74.99.1002026-07-03 → 2026-08-01 · 3 obs

○ 2017-10-01 08:17:32
● 2026-07-03 11:36:42
● 2026-08-01 02:06:02

○A216.99.82.842016-12-17 → 2017-10-01 · 4 obs

● 2016-12-17 11:39:54
● 2017-10-01 08:17:32
○ 2026-07-03 11:36:42
○ 2026-08-01 02:06:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, b.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net...	-
flexibleweedcontrol.com	pdns216.ultradns.net, pdns216.ultradns.com, pdns216.ultradns.biz, pdns216.ultradns.org	2 records

✅ Authoritative Response

Server:156.154.67.216

NS records: pdns216.ultradns.net, pdns216.ultradns.com, pdns216.ultradns.biz, pdns216.ultradns.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for flexibleweedcontrol.com (unsigned zone)

⏱️ Timing

Total: 512ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`204.74.99.100`
NS	4	`pdns216.ultradns.biz, pdns216.ultradns.com...`
TXT	1	`v=spf1 -all`
SOA	1	`pdns216.ultradns.com hostmaster.corteva.`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (pdns216.ultradns.com, pdns216.ultradns.com)

Analysis

IP Addresses

flexibleweedcontrol.com resolves to one IP address: 204.74.99.100.

globalhealthfacts.org, ohiikids.com, expedia-ski.com and two other host names share IP numbers with flexibleweedcontrol.com.

Name Servers

The authoritative name servers for flexibleweedcontrol.com are pdns216.ultradns.biz, pdns216.ultradns.com, pdns216.ultradns.net and pdns216.ultradns.org.

At least some of flexibleweedcontrol.com's name servers are shared with other domains, for example floormate.ch, hexaflumuron.com, cortevaagro.(0x706f726e) and two more.

These name servers tend to co-occur with pdns5.ultradns.info, pdns1.ultradns.net, pdns2.ultradns.net and 3 other name servers in the same DNS delegations.

Four hostnames, each resolving to a pair of IP addresses: pdns216.ultradns.biz directs to 156.154.66.216 and 2610:a1:1015::fc; pdns216.ultradns.com directs to 156.154.64.216 and 2001:502:f3ff::fc; pdns216.ultradns.net directs to 156.154.65.216 and 2610:a1:1014::fc; pdns216.ultradns.org directs to 156.154.67.216 and 2001:502:4612::fc.

flexibleweedcontrol.com - robtex.com