`arina-bc.com`

DNSSEC	🔒 Signed (DS record present)
A	2a0b:3100:20::4c^{🇳🇱 NL-BIT2a0b:3100::/40 Rootnet Managed Servers BIT-2}
		PTR	`chemical-wolf.sys.rootnet.io`
A	185.173.20.124^{🇳🇱 NL-BIT185.173.20.0/22}
NS	`nsauth.myrootnet.com` ⭐
		A	2a0b:3100:200::5^{🇳🇱 AS229272000::/3}
			PTR	`nsauth.myrootnet.com`
		A	81.85.60.5
			PTR	`nsauth.myrootnet.com`
NS	`nsauth.myrootnet.nl`
		A	2a0b:3100:53::10^{🇳🇱 NL-BIT2a0b:3100::/40 Rootnet Managed Servers BIT-2}
		A	185.173.20.5^{🇳🇱 NL-BIT185.173.20.0/22}
			PTR	`nsauth.myrootnet.nl`
MX	`mailfilter01.myrootnet.nl` ⭐
		A	2a0b:3100:100::58:4^{🇳🇱 NL-BIT2a0b:3100:100::/40 Rootnet Managed Servers BIT-2}
			PTR	`mailfilter01.myrootnet.nl`
		A	2a0b:3100:200::200^{🇳🇱 AS229272000::/3}
			PTR	`ams01.mailfilter.myrootnet.nl`
		A	81.85.60.200
			PTR	`ams01.mailfilter.myrootnet.nl`
		A	185.173.20.200^{🇳🇱 NL-BIT185.173.20.0/22}
			PTR	`ede01.mailfilter.myrootnet.nl`
MX	`mailfilter02.myrootnet.nl`⁽²⁰⁾
		A	2a0b:3100:100::58:5^{🇳🇱 NL-BIT2a0b:3100:100::/40 Rootnet Managed Servers BIT-2}
			PTR	`mailfilter02.myrootnet.nl`
		A	2a0b:3100:200::200^{🇳🇱 AS229272000::/3}
			PTR	`ams01.mailfilter.myrootnet.nl`
		A	81.85.60.200
			PTR	`ams01.mailfilter.myrootnet.nl`
		A	185.173.21.200^{🇳🇱 NL-BIT185.173.20.0/22}
			PTR	`ede02.mailfilter.myrootnet.nl`
TXT	`v=spf1 include:mailfilter.myrootnet.nl a mx ip4:185.173.20.20 ip6:2a0b:3100:1...`
SOA	`nsauth.myrootnet.com`root@rootnet.nl 2026-03-26 #1

`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=1774604242

Subdomains

mail.arina-bc.com

Same first word

arina-bc.com

arina-bc.nl

Similar names

ra-bican.at

banri-ac.com

bina-arc.de

car-nabi.com

DNS History

12 records (6 active, 6 former)

○NSns1.myrootnet.nl2015-06-25 → 2017-02-26 · 4 obs

● 2015-06-25 19:10:58
● 2017-02-26 08:32:42
○ 2020-01-03 20:52:28
○ 2026-03-27 09:51:54

○NSns2.myrootnet.nl2015-06-25 → 2017-02-26 · 4 obs

● 2015-06-25 19:10:58
● 2017-02-26 08:32:42
○ 2020-01-03 20:52:28
○ 2026-03-27 09:51:54

○NSns3.myrootnet.nl2015-06-25 → 2017-02-26 · 4 obs

● 2015-06-25 19:10:58
● 2017-02-26 08:32:42
○ 2020-01-03 20:52:28
○ 2026-03-27 09:51:54

●NSnsauth.myrootnet.com2020-01-03 → 2026-03-27 · 3 obs

○ 2017-02-26 08:32:42
● 2020-01-03 20:52:28
● 2026-03-27 09:51:54

●NSnsauth.myrootnet.nl2020-01-03 → 2026-03-27 · 3 obs

○ 2017-02-26 08:32:42
● 2020-01-03 20:52:28
● 2026-03-27 09:51:54

○MXmail.arina-bc.com2015-06-25 → 2020-01-03 · 4 obs

● 2015-06-25 19:10:58
● 2020-01-03 20:52:28
○ 2026-03-15 09:02:14
○ 2026-03-27 09:51:54

●MXmailfilter01.myrootnet.nl2026-03-15 → 2026-03-27 · 3 obs

○ 2020-01-03 20:52:28
● 2026-03-15 09:02:14
● 2026-03-27 09:51:54

●MXmailfilter02.myrootnet.nl2026-03-15 → 2026-03-27 · 3 obs

○ 2020-01-03 20:52:28
● 2026-03-15 09:02:14
● 2026-03-27 09:51:54

○A178.22.58.2022015-06-25 → 2017-02-26 · 4 obs

● 2015-06-25 19:10:58
● 2017-02-26 08:32:42
○ 2020-01-03 20:52:28
○ 2026-03-27 09:51:54

●A185.173.20.1242026-03-15 → 2026-03-27 · 3 obs

○ 2020-01-03 20:52:28
● 2026-03-15 09:02:14
● 2026-03-27 09:51:54

○A185.173.20.202020-01-03 → 2020-01-03 · 4 obs

○ 2017-02-26 08:32:42
● 2020-01-03 20:52:28
○ 2026-03-15 09:02:14
○ 2026-03-27 09:51:54

●A2a0b:3100:20::4c2026-03-15 → 2026-03-27 · 3 obs

○ 2020-01-03 20:52:28
● 2026-03-15 09:02:14
● 2026-03-27 09:51:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
arina-bc.com	nsauth.myrootnet.nl, nsauth.myrootnet.com	2 records

✅ Authoritative Response

Server:81.85.60.5

NS records: nsauth.myrootnet.nl, nsauth.myrootnet.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 2441ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.173.20.124`
AAAA	1	`2a0b:3100:20::4c`
NS	2	`nsauth.myrootnet.nl, nsauth.myrootnet.com`
MX	2	`mailfilter02.myrootnet.nl (pri: 20), mailfilter01.myrootnet.nl (pri: 10)`
TXT	1	`v=spf1 include:mailfilter.myrootnet.nl a`
SOA	1	`nsauth.myrootnet.com root.rootnet.nl`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (nsauth.myrootnet.com, nsauth.myrootnet.com)

Analysis

Hierarchy

arina-bc.com is the parent of mail.arina-bc.com.

IP Addresses

arina-bc.com resolves to two IP numbers: 2a0b:3100:20::4c and 185.173.20.124.

other host names including tulp-bijl.com, cnsede.nl, stgsamenzorgen.nl, norschoten.nl and tulp-bijl.eu share IP numbers with arina-bc.com.

Name Servers

arina-bc.com is delegated to two name servers nsauth.myrootnet.com and nsauth.myrootnet.nl.

arina-bc.com shares the same name server setup as other domains, for instance mede.nl, annesophie.nl, totalrent.nl, woody.nl and uwsieraad.nl.

arina-bc.com at least partially shares name servers with other domains, for instance best4umedia.be, saleconcepts.nl, azaccounting.be and nagelstudiokatrien.be.

These name servers are commonly used alongside ns1.best4ugroup.be and ns2.best4ugroup.be.

Host names with two IP numbers:

The host name nsauth.myrootnet.com points to 2a0b:3100:200::5 and 81.85.60.5; the host name nsauth.myrootnet.nl points to 2a0b:3100:53::10 and 185.173.20.5.

Mail Servers

Two mail servers handle arina-bc.com: mailfilter01.myrootnet.nl and mailfilter02.myrootnet.nl.

arina-bc.com shares the same mail server setup as other domains, for instance evenbeeld.com, merkopstellingen.nl, synera.nl, gekestiental.nl and giantoys.nl.

arina-bc.com shares some mail servers with other domains, at least partially, for instance abfahrtapp.de, nmgwonen.nl, begro.nl, radioplayer.nl and fdvev.nl.