`proopt.net`

DNSSEC	🔒 Signed (DS record present)
A	2a02:2350:5:111:8014:7537:8962:3f8f^{🇩🇰 ONECOM2a02:2350::/32 One.com A/S}
A	46.30.215.98^{🇩🇰 ONECOM46.30.208.0/21 One.com A/S}
NS	`ns01.one.com` ⭐
		A	2001:67c:28cc::10^{ONECOM-INFRA2001:67c:28cc::/48}
			PTR	`ns01.one.com`
		A	195.206.121.10^{ONECOM-INFRA195.206.121.0/24}
			PTR	`ns01.one.com`
NS	`ns02.one.com`
		A	2001:67c:3c0::10^{🇩🇰 ONECOM2001:67c:3c0::/48}
			PTR	`ns02.one.com`
		A	185.10.11.10^{ONECOM185.10.11.0/24}
			PTR	`ns02.one.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c06::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bg-in-f26.1e100.net`
		A	142.251.16.27^{🇺🇸 Google142.251.16.0/24}
			PTR	`bl-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2607:f8b0:4023:2801::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`lcausi-in-f27.1e100.net`
		A	192.178.128.26^{🇺🇸 Google192.178.128.0/24}
			PTR	`lcausi-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2607:f8b0:4023:1015::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`yudfwta-in-f27.1e100.net`
		A	172.253.135.27^{🇺🇸 Google172.253.135.0/24}
			PTR	`yudfwta-in-f27.1e100.net`
MX	`aspmx2.googlemail.com`⁽¹⁰⁾
		A	2607:f8b0:4023:2801::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`lcausi-in-f27.1e100.net`
		A	192.178.128.27^{🇺🇸 Google192.178.128.0/24}
			PTR	`lcausi-in-f27.1e100.net`
MX	`aspmx3.googlemail.com`⁽¹⁰⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
SOA	`ns01.one.com`hostmaster@one.com 2026-04-08 #1

`net`

	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=1775932042

Same first word

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proopt.gr

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proopt.net

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DNS History

11 records (9 active, 2 former)

●NSns01.one.com2017-01-04 → 2026-04-11 · 2 obs

● 2017-01-04 01:47:04
● 2026-04-11 18:39:36

●NSns02.one.com2017-01-04 → 2026-04-11 · 2 obs

● 2017-01-04 01:47:04
● 2026-04-11 18:39:36

●MXalt1.aspmx.l.google.com2017-01-04 → 2026-04-11 · 2 obs

● 2017-01-04 01:47:04
● 2026-04-11 18:39:36

●MXalt2.aspmx.l.google.com2017-01-04 → 2026-04-11 · 2 obs

● 2017-01-04 01:47:04
● 2026-04-11 18:39:36

●MXaspmx.l.google.com2017-01-04 → 2026-04-11 · 2 obs

● 2017-01-04 01:47:04
● 2026-04-11 18:39:36

●MXaspmx2.googlemail.com2017-01-04 → 2026-04-11 · 2 obs

● 2017-01-04 01:47:04
● 2026-04-11 18:39:36

●MXaspmx3.googlemail.com2017-01-04 → 2026-04-11 · 2 obs

● 2017-01-04 01:47:04
● 2026-04-11 18:39:36

●A2a02:2350:5:111:8014:7537:8962:3f8f2026-03-13 → 2026-04-11 · 3 obs

○ 2018-05-18 09:06:26
● 2026-03-13 13:20:10
● 2026-04-11 18:39:36

○A46.30.213.1252017-01-04 → 2017-01-04 · 3 obs

● 2017-01-04 01:47:04
○ 2018-05-18 09:06:26
○ 2026-04-11 18:39:36

○A46.30.215.642018-05-18 → 2018-05-18 · 4 obs

○ 2017-01-04 01:47:04
● 2018-05-18 09:06:26
○ 2026-03-13 13:20:10
○ 2026-04-11 18:39:36

●A46.30.215.982026-03-13 → 2026-04-11 · 3 obs

○ 2018-05-18 09:06:26
● 2026-03-13 13:20:10
● 2026-04-11 18:39:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	f.gtld-servers.net, e.gtld-servers.net, c.gtld-servers.net, k.gtld-servers.net...	-
proopt.net	ns01.one.com, ns02.one.com	-

✅ Authoritative Response

Server:185.10.11.10

NS records: ns01.one.com, ns02.one.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1222ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`46.30.215.98`
AAAA	1	`2a02:2350:5:111:8014:7537:8962:3f8f`
NS	2	`ns02.one.com, ns01.one.com`
MX	5	`aspmx3.googlemail.com (pri: 10), aspmx.l.google.com (pri: 1)...`
SOA	1	`ns01.one.com hostmaster.one.com`

Analysis

IP Addresses

proopt.net resolves to two IP numbers: 2a02:2350:5:111:8014:7537:8962:3f8f and 46.30.215.98.

Other host names, for instance schnipp-schnapp-lossburg.de, arup.dk, ruz.dk, spegelrum.se and tcaj.com share IP numbers with proopt.net.

Name Servers

Two name servers ns01.one.com and ns02.one.com handle delegation for proopt.net.

proopt.net uses the same name server setup as other domains, for example sukado.dk, revisordegn.dk, mobiletec.dk, imsal.be and blokhuscenter.dk.