`curbside-blend.com`

DNSSEC	⚠️ Not signed
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 #7

`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=1783760852

Same first word

curbside-blend.com

DNS History

9 records (4 active, 5 former)

○NSmantdnsi1.dow.com2015-06-13 → 2017-08-19 · 4 obs

● 2015-06-13 10:06:18
● 2017-08-19 15:32:48
○ 2026-06-17 18:27:16
○ 2026-07-11 09:16:16

●NSpdns216.ultradns.biz2026-06-17 → 2026-07-11 · 3 obs

○ 2017-08-19 15:32:48
● 2026-06-17 18:27:16
● 2026-07-11 09:16:16

●NSpdns216.ultradns.com2026-06-17 → 2026-07-11 · 3 obs

○ 2017-08-19 15:32:48
● 2026-06-17 18:27:16
● 2026-07-11 09:16:16

●NSpdns216.ultradns.net2026-06-17 → 2026-07-11 · 3 obs

○ 2017-08-19 15:32:48
● 2026-06-17 18:27:16
● 2026-07-11 09:16:16

●NSpdns216.ultradns.org2026-06-17 → 2026-07-11 · 3 obs

○ 2017-08-19 15:32:48
● 2026-06-17 18:27:16
● 2026-07-11 09:16:16

○NStnntdnsi1.dow.com2015-06-13 → 2017-08-19 · 4 obs

● 2015-06-13 10:06:18
● 2017-08-19 15:32:48
○ 2026-06-17 18:27:16
○ 2026-07-11 09:16:16

○NStxntdnsi1.dow.com2015-06-13 → 2017-08-19 · 4 obs

● 2015-06-13 10:06:18
● 2017-08-19 15:32:48
○ 2026-06-17 18:27:16
○ 2026-07-11 09:16:16

○A204.74.99.1002026-06-17 → 2026-06-17 · 3 obs

○ 2017-08-19 15:32:48
● 2026-06-17 18:27:16
○ 2026-07-11 09:16:16

○A216.99.82.812015-06-13 → 2017-08-19 · 4 obs

● 2015-06-13 10:06:18
● 2017-08-19 15:32:48
○ 2026-06-17 18:27:16
○ 2026-07-11 09:16:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
curbside-blend.com	pdns216.ultradns.net, pdns216.ultradns.com, pdns216.ultradns.biz, pdns216.ultradns.org	2 records

✅ Authoritative Response

Server:156.154.65.216

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for curbside-blend.com (unsigned zone)

⏱️ Timing

Total: 1225ms | Queries: -

📄 Records

Type	Count	Sample Data
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

Name Servers

The NS records for curbside-blend.com point to four name servers: pdns216.ultradns.biz, pdns216.ultradns.com, pdns216.ultradns.net and pdns216.ultradns.org.

curbside-blend.com has at least partial name server overlap with other domains, such as corteva.ie, watersolutions.asia, invasiveinstitute.com and two others.

pdns5.ultradns.info, pdns1.ultradns.net and pdns2.ultradns.net — plus 3 other name servers — are commonly paired with these name servers.

pdns216.ultradns.biz, pdns216.ultradns.com, pdns216.ultradns.net and pdns216.ultradns.org all point to exactly two IP numbers each: pdns216.ultradns.biz → 156.154.66.216 and 2610:a1:1015::fc; pdns216.ultradns.com → 156.154.64.216 and 2001:502:f3ff::fc; pdns216.ultradns.net → 156.154.65.216 and 2610:a1:1014::fc; pdns216.ultradns.org → 156.154.67.216 and 2001:502:4612::fc.

curbside-blend.com - robtex.com