erbud.com - dns.ninja

`erbud.com`

DNSSEC	⚠️ Not signed
A	86.111.241.221^{🇵🇱 IQPL-AS86.111.240.0/21 IQ-PL}
		PTR	`r241-221.iq.pl`
NS	`ns1.iq.pl` ⭐
		A	86.111.241.10^{🇵🇱 IQPL-AS86.111.240.0/21 IQ-PL}
			PTR	`ns1.iq.pl`
NS	`ns2.iq.pl`
		A	87.98.237.225^{🇵🇱 OVH87.98.128.0/17 ISP Paris, France}
			PTR	`ns2.iq.pl`
NS	`ns3.iq.pl`
		A	86.111.243.10^{🇵🇱 IQPL-AS86.111.240.0/21 IQ-PL}
			PTR	`ns3.iq.pl`
MX	`mx1.iq.pl` ⭐
		A	86.111.241.159^{🇵🇱 IQPL-AS86.111.240.0/21 IQ-PL}
			PTR	`mx1.iq.pl`
MX	`mail.iq.pl`⁽⁵⁾
		A	86.111.241.4^{🇵🇱 IQPL-AS86.111.240.0/21 IQ-PL}
			PTR	`mail.iq.pl`
TXT	`v=spf1 a mx ptr ip4:86.111.240.0/21 -all`
SOA	`ns1.iq.pl`dns@iq.pl 2022-04-01 #13

`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=1785600807

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DNS History

15 records (6 active, 9 former)

○NSdns1.pssoftware.com.pl2008-10-30 → 2008-10-30 · 3 obs

● 2008-10-30 04:28:48
○ 2015-07-25 09:11:32
○ 2026-08-01 16:30:06

○NSdns1.studio-it.pl2015-07-25 → 2018-06-24 · 5 obs

○ 2008-10-30 04:28:48
● 2015-07-25 09:11:32
● 2018-06-24 04:12:54
○ 2026-02-21 02:41:34
○ 2026-08-01 16:30:06

○NSdns2.pssoftware.com.pl2008-10-30 → 2008-10-30 · 3 obs

● 2008-10-30 04:28:48
○ 2015-07-25 09:11:32
○ 2026-08-01 16:30:06

○NSdns2.studio-it.pl2015-07-25 → 2018-06-24 · 5 obs

○ 2008-10-30 04:28:48
● 2015-07-25 09:11:32
● 2018-06-24 04:12:54
○ 2026-02-21 02:41:34
○ 2026-08-01 16:30:06

●NSns1.iq.pl2026-02-21 → 2026-08-01 · 3 obs

○ 2018-06-24 04:12:54
● 2026-02-21 02:41:34
● 2026-08-01 16:30:06

●NSns2.iq.pl2026-02-21 → 2026-08-01 · 3 obs

○ 2018-06-24 04:12:54
● 2026-02-21 02:41:34
● 2026-08-01 16:30:06

●NSns3.iq.pl2026-02-21 → 2026-08-01 · 3 obs

○ 2018-06-24 04:12:54
● 2026-02-21 02:41:34
● 2026-08-01 16:30:06

○MXbaldur.studio-it.pl2015-07-25 → 2018-06-24 · 5 obs

○ 2008-10-30 04:28:48
● 2015-07-25 09:11:32
● 2018-06-24 04:12:54
○ 2026-02-21 02:41:34
○ 2026-08-01 16:30:06

●MXmail.iq.pl2026-02-21 → 2026-08-01 · 7 obs

○ 2018-06-24 04:12:54
● 2026-02-21 02:41:34
○ 2026-06-28 06:45:52
● 2026-06-28 23:57:38
○ 2026-06-30 06:25:42
● 2026-07-01 18:53:42
● 2026-08-01 16:30:06

○MXmx1.erbud.com2008-10-30 → 2008-10-30 · 3 obs

● 2008-10-30 04:28:48
○ 2015-07-25 09:11:32
○ 2026-08-01 16:30:06

●MXmx1.iq.pl2026-02-21 → 2026-08-01 · 7 obs

○ 2018-06-24 04:12:54
● 2026-02-21 02:41:34
○ 2026-06-28 06:45:52
● 2026-06-28 23:57:38
○ 2026-06-30 06:25:42
● 2026-07-01 18:53:42
● 2026-08-01 16:30:06

○MXmx2.erbud.com2008-10-30 → 2008-10-30 · 3 obs

● 2008-10-30 04:28:48
○ 2015-07-25 09:11:32
○ 2026-08-01 16:30:06

○A77.78.96.1692008-10-30 → 2008-10-30 · 3 obs

● 2008-10-30 04:28:48
○ 2015-07-25 09:11:32
○ 2026-08-01 16:30:06

○A79.124.112.552015-07-25 → 2018-06-24 · 5 obs

○ 2008-10-30 04:28:48
● 2015-07-25 09:11:32
● 2018-06-24 04:12:54
○ 2026-02-21 02:41:34
○ 2026-08-01 16:30:06

●A86.111.241.2212026-02-21 → 2026-08-01 · 7 obs

○ 2018-06-24 04:12:54
● 2026-02-21 02:41:34
○ 2026-06-28 06:45:52
● 2026-06-28 23:57:38
○ 2026-06-30 06:25:42
● 2026-07-01 18:53:42
● 2026-08-01 16:30:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
erbud.com	ns1.iq.pl, ns2.iq.pl, ns3.iq.pl	-

✅ Authoritative Response

Server:86.111.241.10

NS records: ns1.iq.pl, ns2.iq.pl, ns3.iq.pl

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for erbud.com (unsigned zone)

⏱️ Timing

Total: 1126ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`86.111.241.221`
NS	3	`ns1.iq.pl, ns3.iq.pl...`
MX	2	`mail.iq.pl (pri: 5), mx1.iq.pl (pri: 1)`
TXT	1	`v=spf1 a mx ptr ip4:86.111.240.0/21 -all`
SOA	1	`ns1.iq.pl dns.iq.pl`

Analysis

IP Addresses

erbud.com has exactly one IP address — 86.111.241.221.

grunwald.org.pl, www.krakowmieszkania.pl, fertis.pl plus two other host names have IP numbers in common with erbud.com.

Name Servers

erbud.com has three name servers — ns1.iq.pl, ns2.iq.pl and ns3.iq.pl.

erbud.com has at least partial name server overlap with other domains, such as r242-101.iq.pl, worldvisualizationfestival.com, r240-187.iq.pl and two others.

Each of the three hostnames points to exactly one IP address: ns1.iq.pl points to 86.111.241.10, ns2.iq.pl points to 87.98.237.225 and ns3.iq.pl points to 86.111.243.10.

Mail Servers

erbud.com uses two mail servers, mail.iq.pl and mx1.iq.pl.

The mail server setup of erbud.com matches that of other domains such as dobrykredyt.co.pl, atlantistsl.eu, moltico.pl and two others.

At least some of the mail servers used by erbud.com are shared with other domains: okno-plast.com.pl, plichta.com.pl, integraav.pl and two others among them.

mail.iq.pl directs to 86.111.241.4 and mx1.iq.pl directs to 86.111.241.159; each host name points to exactly one IP number.