`arrowstartupfoundation.eu`

DNSSEC	⚠️ Not signed
A	52.234.0.82^{🇺🇸 Microsoft52.224.0.0/11 MICROSOFT}
NS	`pdns77.ultradns.com` ⭐
		A	2001:502:f3ff::71^{🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar}
			PTR	`pdns77.ultradns.com`
		A	156.154.64.77^{🇺🇸 MAINT-ID-12008156.154.64.0/24 Neustar}
			PTR	`pdns77.ultradns.com`
NS	`pdns77.ultradns.biz`
		A	2610:a1:1015::71^{🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar}
			PTR	`pdns77.ultradns.biz`
		A	156.154.66.77^{🇺🇸 MAINT-ID-12008156.154.66.0/24 Neustar}
			PTR	`pdns77.ultradns.biz`
NS	`pdns77.ultradns.net`
		A	2610:a1:1014::71^{🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar}
			PTR	`pdns77.ultradns.net`
		A	156.154.65.77^{🇺🇸 MAINT-ID-12008156.154.65.0/24 Neustar}
			PTR	`pdns77.ultradns.net`
NS	`pdns77.ultradns.org`
		A	2001:502:4612::71^{🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar}
			PTR	`pdns77.ultradns.org`
		A	156.154.67.77^{🇺🇸 MAINT-ID-12008156.154.67.0/24 Neustar}
			PTR	`pdns77.ultradns.org`
TXT	`v=spf1 -all`
SOA	`pdns77.ultradns.com`domadmin@arrow.com 2017-09-16 #35

`eu`

	DNSSEC	🔒 Signed (DS record present)
	NS	`si.dns.eu` ⭐
	NS	`be.dns.eu`
	NS	`w.dns.eu`
	NS	`x.dns.eu`
	NS	`y.dns.eu`
	SOA	`si.dns.eu`tech@eurid.eu serial=1124080415

Same first word

arrowstartupfoundation.com

arrowstartupfoundation.eu

DNS History

5 records (5 active, 0 former)

●NSpdns77.ultradns.biz2026-04-23 → 2026-05-10 · 2 obs

● 2026-04-23 17:31:56
● 2026-05-10 12:58:12

●NSpdns77.ultradns.com2026-04-23 → 2026-05-10 · 2 obs

● 2026-04-23 17:31:56
● 2026-05-10 12:58:12

●NSpdns77.ultradns.net2026-04-23 → 2026-05-10 · 2 obs

● 2026-04-23 17:31:56
● 2026-05-10 12:58:12

●NSpdns77.ultradns.org2026-04-23 → 2026-05-10 · 2 obs

● 2026-04-23 17:31:56
● 2026-05-10 12:58:12

●A52.234.0.822026-04-23 → 2026-05-10 · 2 obs

● 2026-04-23 17:31:56
● 2026-05-10 12:58:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
eu	w.dns.eu, x.dns.eu, y.dns.eu, be.dns.eu...	-
arrowstartupfoundation.eu	pdns77.ultradns.com, pdns77.ultradns.biz, pdns77.ultradns.org, pdns77.ultradns.net	-

✅ Authoritative Response

Server:156.154.64.77

NS records: pdns77.ultradns.com, pdns77.ultradns.biz, pdns77.ultradns.org, pdns77.ultradns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for arrowstartupfoundation.eu (unsigned zone)

⏱️ Timing

Total: 589ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`52.234.0.82`
NS	4	`pdns77.ultradns.biz, pdns77.ultradns.com...`
MX	1	`. (pri: 0)`
TXT	1	`v=spf1 -all`
SOA	1	`pdns77.ultradns.com domadmin.arrow.com`

Analysis

IP Addresses

arrowstartupfoundation.eu resolves to one IP number: 52.234.0.82.

other host names including symmetricdsl.com, claitron.org, arrowecs.se, sasco.net and siliconexpert.biz share IP numbers with arrowstartupfoundation.eu.

Name Servers

arrowstartupfoundation.eu is delegated to four name servers: pdns77.ultradns.biz, pdns77.ultradns.com, pdns77.ultradns.net and pdns77.ultradns.org.

arrowstartupfoundation.eu at least partially shares name servers with other domains, for instance arrowecs.mx, asplenium.be, arrowtraining.net, icfile.net and arrowecs.com.co.

These name servers are commonly used alongside dns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net, dns4.p01.nsone.net, dns4.p04.nsone.net and cbru.br.ns.els-gms.att.net.

Host names with two IP numbers:

pdns77.ultradns.biz points to 2610:a1:1015::71 and 156.154.66.77; pdns77.ultradns.com points to 2001:502:f3ff::71 and 156.154.64.77; pdns77.ultradns.net points to 2610:a1:1014::71 and 156.154.65.77; pdns77.ultradns.org points to 2001:502:4612::71 and 156.154.67.77.

arrowstartupfoundation.eu - robtex.com