`opteron.cn`

DNSSEC	⚠️ Not signed
A	3.33.139.32^{🇺🇸 Amazon3.33.128.0/20}
		PTR	`aeedc42b70c898c66.awsglobalaccelerator.com`
NS	`ns1.markmonitor.com` ⭐
		A	2620:10a:80a8::1^{🇨🇦 CIRA-22620:10a:80a8::/48 markmonitor v6 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
		A	149.112.160.1^{🇨🇦 CIRA-2149.112.160.0/24 markmonitor v4 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
NS	`ns2.markmonitor.com`
		A	2001:67c:10b8::1^{🇨🇭 RCODEZERO-ANYCAST-SEC22001:67c:10b8::/48 IPCOM-anycast-net}
			PTR	`ns2.markmonitor.com`
		A	176.97.158.1^{🇦🇹 RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net}
			PTR	`ns2.markmonitor.com`
NS	`ns3.markmonitor.com`
		A	2620:10a:80a9::1^{🇨🇦 CIRA-32620:10a:80a9::/48 markmonitor v6 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
		A	149.112.161.1^{🇨🇦 CIRA-3149.112.161.0/24 markmonitor v4 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
NS	`ns4.markmonitor.com`
		A	2001:67c:1bc::1^{🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD2001:67c:1bc::/48 IPCom-NET Anycast}
			PTR	`ns1.markmonitor.com`
		A	192.174.68.1^{🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD192.174.68.0/24 NICat-anycast-net}
NS	`ns5.markmonitor.com`
		A	2620:10a:80a8::2^{🇨🇦 CIRA-22620:10a:80a8::/48 markmonitor v6 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
		A	149.112.160.2^{🇨🇦 CIRA-2149.112.160.0/24 markmonitor v4 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
NS	`ns6.markmonitor.com`
		A	2001:67c:10b8::3^{🇨🇭 RCODEZERO-ANYCAST-SEC22001:67c:10b8::/48 IPCOM-anycast-net}
			PTR	`ns6.markmonitor.com`
		A	176.97.158.3^{🇦🇹 RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net}
			PTR	`ns6.markmonitor.com`
NS	`ns7.markmonitor.com`
		A	2620:10a:80a9::2^{🇨🇦 CIRA-32620:10a:80a9::/48 markmonitor v6 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
		A	149.112.161.2^{🇨🇦 CIRA-3149.112.161.0/24 markmonitor v4 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
SOA	`ns1.markmonitor.com`hostmaster@markmonitor.com 2025-07-21 #1

`cn`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.cn` ⭐
	NS	`b.dns.cn`
	NS	`c.dns.cn`
	NS	`d.dns.cn`
	NS	`e.dns.cn`
	NS	`ns.cernet.net` ⚠️ Not in parent delegation
	SOA	`a.dns.cn`root@cnnic.cn serial=2034582544

Same first word

opteron.cn

opteron.jp

opteron.cl

opteron.it

opteron.com.pk

opteron.co.za

opteron.us

opteron.de

opteron.nl

opteron.ca

opteron.com.kw

opteron.ru

opteron.com.br

opteron.at

opteron.kr

opteron.es

opteron.com.mx

opteron.co.at

opteron.com.hk

opteron.biz

opteron.si

opteron.com.tr

opteron.info

opteron.ph

opteron.vm.bytemark.co.uk

opteron.co.il

opteron.ro

opteron.net

opteron.uk

opteron.eu

opteron.dk

opteron.co.uk

opteron.tw

opteron.com.tw

opteron.pl

opteron.com.cn

opteron.no

opteron.fi

opteron.com.sg

opteron.ch

opteron.be

opteron.org

opteron.hk

Similar names

pronote.me

protone.fr

(0x706f726e)ote.com

protone.by

pronote.mobi

porteno.com.au

protoen.nl

porteon.com

portone.pl

pronote.ru

prenoto.eu

eproton.cz

prenoto.io

pronote.org

neoprot.org

neoport.com.br

neoport.co.jp

eproton.sk

opentor.org

neoport.ru

portone.no

neoprot.mobi

protone.it

tropone.com

oneport.de

protone.pl

optoner.ru

neoprot.com

nopetro.com

protone.com.au

proteon.de

portone.net

epronto.it

eproton.info

optreon.com

oneport.com.hk

portone.link

eproton.ru

portone.cloud

pronote.com

porteno.myshopify.com

poorten.com

portneo.com

opentor.net

proteon.com.br

epronto.jp

tonerop.nl

neoport.net

pontore.com

proteon.com

ponorte.com

retopon.com

eproton.com

oporent.com

protone.ru

proteon.net

topreno.fr

tonepro.com

pronote.tm.fr

neoport.com

porteno.de

prenoto.com

poorten.de

petroon.com

protone.cn

protone.eu

pronote.fr

peronto.org

portone.ch

proteon.ru

proneto.com

enoport.com

topreno.com

pronote.eu

entroop.com

portone.us

DNS History

8 records (8 active, 0 former)

●NSns1.markmonitor.com2026-02-21 → 2026-03-24 · 2 obs

● 2026-02-21 15:35:48
● 2026-03-24 16:19:00

●NSns2.markmonitor.com2026-02-21 → 2026-03-24 · 2 obs

● 2026-02-21 15:35:48
● 2026-03-24 16:19:00

●NSns3.markmonitor.com2026-02-21 → 2026-03-24 · 2 obs

● 2026-02-21 15:35:48
● 2026-03-24 16:19:00

●NSns4.markmonitor.com2026-02-21 → 2026-03-24 · 2 obs

● 2026-02-21 15:35:48
● 2026-03-24 16:19:00

●NSns5.markmonitor.com2026-02-21 → 2026-03-24 · 2 obs

● 2026-02-21 15:35:48
● 2026-03-24 16:19:00

●NSns6.markmonitor.com2026-02-21 → 2026-03-24 · 2 obs

● 2026-02-21 15:35:48
● 2026-03-24 16:19:00

●NSns7.markmonitor.com2026-02-21 → 2026-03-24 · 2 obs

● 2026-02-21 15:35:48
● 2026-03-24 16:19:00

●A3.33.139.322026-02-21 → 2026-03-24 · 2 obs

● 2026-02-21 15:35:48
● 2026-03-24 16:19:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn...	-
opteron.cn	ns1.markmonitor.com, ns2.markmonitor.com, ns3.markmonitor.com, ns4.markmonitor.com...	-

✅ Authoritative Response

Server:192.174.68.1

NS records: ns1.markmonitor.com, ns2.markmonitor.com, ns3.markmonitor.com, ns4.markmonitor.com, ns5.markmonitor.com, ns6.markmonitor.com, ns7.markmonitor.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for opteron.cn (unsigned zone)

⏱️ Timing

Total: 1217ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`3.33.139.32`
NS	7	`ns1.markmonitor.com, ns2.markmonitor.com...`
SOA	1	`ns1.markmonitor.com hostmaster.markmonit`

Analysis

IP Addresses

opteron.cn points to a single IP: 3.33.139.32.

Other host names, for instance quitting.com, ihs-worldwide.com, meebo.pl, sabrix.info and hotelindigo.dk share IP numbers with opteron.cn.

Name Servers

opteron.cn delegates to seven name servers: ns1.markmonitor.com, ns2.markmonitor.com, ns3.markmonitor.com, ns4.markmonitor.com, ns5.markmonitor.com, ns6.markmonitor.com and ns7.markmonitor.com.

opteron.cn at least partially shares its name servers with other domains, for instance hysite.net, hiltonaffiliates.com, wacohvia.com, reebok.de and audicrm.co.uk.