`openhelsinki.net`

DNSSEC	⚠️ Not signed
A	2001:41d0:301:3::28^{🇫🇷 OVH2001:41d0::/32 IPv6}
A	51.83.29.135^{🇫🇷 OVH51.83.0.0/16}
NS	`ns51.domaincontrol.com` ⭐
		A	2603:5:2192::1a^{🇺🇸 GODADDY-DNS2603:5:2190::/44}
			PTR	`ns51.domaincontrol.com`
		A	97.74.105.26^{🇺🇸 GODADDY-DNS97.74.104.0/23}
			PTR	`ns51.domaincontrol.com`
NS	`ns52.domaincontrol.com`
		A	2603:5:2292::1a^{🇺🇸 GODADDY-DNS2603:5:2290::/44}
			PTR	`ns52.domaincontrol.com`
		A	173.201.73.26^{🇺🇸 GODADDY-DNS173.201.72.0/23}
			PTR	`ns52.domaincontrol.com`
MX	`mailstore1.secureserver.net` ⭐
		A	216.69.141.78^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp01-v02.prod.phx3.secureserver.net`
		A	216.69.141.114^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp03-v02.prod.phx3.secureserver.net`
		A	216.69.141.162^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp02-v02.prod.phx3.secureserver.net`
MX	`smtp.secureserver.net`⁽¹⁰⁾
		A	216.69.141.71^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp01-v01.prod.phx3.secureserver.net`
		A	216.69.141.84^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp02-v01.prod.phx3.secureserver.net`
		A	216.69.141.113^{🇺🇸 AS398101216.69.140.0/22}
			PTR	`osplibsmtp03-v01.prod.phx3.secureserver.net`
TXT	`Yg7e26E6waH87i4d3h7uXA`
TXT	`D9622678`
SOA	`ns51.domaincontrol.com`dns@jomax.net 2024-05-28 #0

`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=1777234106

Previously NS for

openhelsinki.net

Same first word

openhelsinki.fi

openhelsinki.net

DNS History

11 records (6 active, 5 former)

○NS74.ip-92-222-45.eu2015-07-11 → 2016-12-30 · 4 obs

● 2015-07-11 09:58:36
● 2016-12-30 04:04:04
○ 2026-02-18 15:38:36
○ 2026-04-26 20:10:54

●NSns51.domaincontrol.com2026-02-18 → 2026-04-26 · 3 obs

○ 2016-12-30 04:04:04
● 2026-02-18 15:38:36
● 2026-04-26 20:10:54

●NSns52.domaincontrol.com2026-02-18 → 2026-04-26 · 3 obs

○ 2016-12-30 04:04:04
● 2026-02-18 15:38:36
● 2026-04-26 20:10:54

○NSopenhelsinki.net2015-07-11 → 2016-12-30 · 4 obs

● 2015-07-11 09:58:36
● 2016-12-30 04:04:04
○ 2026-02-18 15:38:36
○ 2026-04-26 20:10:54

○NSsdns2.ovh.net2015-07-11 → 2016-12-30 · 4 obs

● 2015-07-11 09:58:36
● 2016-12-30 04:04:04
○ 2026-02-18 15:38:36
○ 2026-04-26 20:10:54

○MXmail.openhelsinki.net2015-07-11 → 2016-12-30 · 4 obs

● 2015-07-11 09:58:36
● 2016-12-30 04:04:04
○ 2026-02-18 15:38:36
○ 2026-04-26 20:10:54

●MXmailstore1.secureserver.net2026-02-18 → 2026-04-26 · 3 obs

○ 2016-12-30 04:04:04
● 2026-02-18 15:38:36
● 2026-04-26 20:10:54

●MXsmtp.secureserver.net2026-02-18 → 2026-04-26 · 3 obs

○ 2016-12-30 04:04:04
● 2026-02-18 15:38:36
● 2026-04-26 20:10:54

●A2001:41d0:301:3::282026-02-18 → 2026-04-26 · 3 obs

○ 2016-12-30 04:04:04
● 2026-02-18 15:38:36
● 2026-04-26 20:10:54

●A51.83.29.1352026-02-18 → 2026-04-26 · 3 obs

○ 2016-12-30 04:04:04
● 2026-02-18 15:38:36
● 2026-04-26 20:10:54

○A92.222.45.742015-07-11 → 2016-12-30 · 4 obs

● 2015-07-11 09:58:36
● 2016-12-30 04:04:04
○ 2026-02-18 15:38:36
○ 2026-04-26 20:10:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	c.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net, f.gtld-servers.net...	-
openhelsinki.net	ns51.domaincontrol.com, ns52.domaincontrol.com	-

✅ Authoritative Response

Server:173.201.73.26

NS records: ns51.domaincontrol.com, ns52.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for openhelsinki.net (unsigned zone)

⏱️ Timing

Total: 322ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`51.83.29.135`
AAAA	1	`2001:41d0:301:3::28`
NS	2	`ns51.domaincontrol.com, ns52.domaincontrol.com`
MX	2	`smtp.secureserver.net (pri: 10), mailstore1.secureserver.net (pri: 0)`
TXT	2	`Yg7e26E6waH87i4d3h7uXA, D9622678`
SOA	1	`ns51.domaincontrol.com dns.jomax.net`

Analysis

IP Addresses

openhelsinki.net resolves to two IP numbers: 2001:41d0:301:3::28 and 51.83.29.135.

other host names including www.mtlmaroc.com, www.omniacom.com, driminfo.com, cs-soprasteria.com and iotill.com share IP numbers with openhelsinki.net.

Name Servers

openhelsinki.net is delegated to two name servers ns51.domaincontrol.com and ns52.domaincontrol.com.

openhelsinki.net shares the same name server setup as other domains, for instance wefixbatteries.com, medelphi.net, bobbler.in, garfein.net and fmp-tv.co.uk.

Host names with two IP numbers:

The host name ns51.domaincontrol.com points to 2603:5:2192::1a and 97.74.105.26; the host name ns52.domaincontrol.com points to 2603:5:2292::1a and 173.201.73.26.

Mail Servers

Two mail servers handle openhelsinki.net: mailstore1.secureserver.net and smtp.secureserver.net.

openhelsinki.net shares the same mail server setup as other domains, for instance hephaestus-software.com, wildcatconrete.com, thisishowwerole.com, downlowbimen.com and tradelaw.ca.

openhelsinki.net shares mail servers with other domains to some extent, for instance opendoorchurch.net.

Host names with three IPs:

mailstore1.secureserver.net points to 216.69.141.78, 216.69.141.114 and 216.69.141.162.

smtp.secureserver.net points to 216.69.141.71, 216.69.141.84 and 216.69.141.113.

openhelsinki.net - robtex.com