`opensciencetraining.com`

DNSSEC	⚠️ Not signed
A	83.136.251.49^{🇬🇧 UPCLOUD83.136.248.0/21 GB-UPCLOUD-LON}
		PTR	`83-136-251-49.uk-lon1.upcloud.host`
NS	`ns1.zonomi.com` ⭐
		A	2600:3c02::f03c:91ff:fe26:5def^{🇺🇸 AKAMAI-LINODE-AP2600:3c02::/32 Akamai Technologies}
			PTR	`ns1.zonomi.com`
		A	45.79.211.52^{🇺🇸 AKAMAI-LINODE-AP45.79.192.0/19 Akamai Technologies}
			PTR	`ns1.zonomi.com`
NS	`ns6.zonomi.com`
		A	2400:8902::f03c:91ff:fe46:a4ed^{🇯🇵 AKAMAI-LINODE-AP2400:8902::/32 Akamai Technologies}
			PTR	`ns6.zonomi.com`
		A	172.105.209.133^{🇯🇵 AKAMAI-LINODE-AP172.105.192.0/19 Akamai Technologies}
			PTR	`ns6.zonomi.com`
MX	`smtp.opensciencetraining.com` ⭐
		A	83.136.251.49^{🇬🇧 UPCLOUD83.136.248.0/21 GB-UPCLOUD-LON}
			PTR	`83-136-251-49.uk-lon1.upcloud.host`
SOA	`ns1.zonomi.com`soacontact@zonomi.com serial=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=1774635092

Same first word

opensciencetraining.com

DNS History

11 records (4 active, 7 former)

○NSns1.tsohost.co.uk2015-05-04 → 2020-03-03 · 3 obs

● 2015-05-04 14:38:20
● 2020-03-03 11:40:38
○ 2026-03-27 18:26:32

●NSns1.zonomi.com2026-03-27 → 2026-03-27 · 2 obs

○ 2020-03-03 11:40:38
● 2026-03-27 18:26:32

○NSns2.tsohost.co.uk2015-05-04 → 2020-03-03 · 3 obs

● 2015-05-04 14:38:20
● 2020-03-03 11:40:38
○ 2026-03-27 18:26:32

○NSns3.tsohost.co.uk2015-05-04 → 2020-03-03 · 3 obs

● 2015-05-04 14:38:20
● 2020-03-03 11:40:38
○ 2026-03-27 18:26:32

●NSns6.zonomi.com2026-03-27 → 2026-03-27 · 2 obs

○ 2020-03-03 11:40:38
● 2026-03-27 18:26:32

○MXmail3.eqx.gridhost.co.uk2015-05-04 → 2020-03-03 · 3 obs

● 2015-05-04 14:38:20
● 2020-03-03 11:40:38
○ 2026-03-27 18:26:32

●MXsmtp.opensciencetraining.com2026-03-27 → 2026-03-27 · 2 obs

○ 2020-03-03 11:40:38
● 2026-03-27 18:26:32

○A185.119.173.1482017-04-05 → 2020-03-03 · 4 obs

○ 2016-07-14 07:36:40
● 2017-04-05 02:17:28
● 2020-03-03 11:40:38
○ 2026-03-27 18:26:32

○A185.96.94.2102015-12-21 → 2016-07-14 · 5 obs

○ 2015-10-15 23:06:58
● 2015-12-21 00:08:52
● 2016-07-14 07:36:40
○ 2017-04-05 02:17:28
○ 2026-03-27 18:26:32

●A83.136.251.492026-03-27 → 2026-03-27 · 2 obs

○ 2020-03-03 11:40:38
● 2026-03-27 18:26:32

○A91.208.99.122015-05-04 → 2015-10-15 · 4 obs

● 2015-05-04 14:38:20
● 2015-10-15 23:06:58
○ 2015-12-21 00:08:52
○ 2026-03-27 18:26:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, k.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net...	-
opensciencetraining.com	ns1.zonomi.com, ns6.zonomi.com	4 records

✅ Authoritative Response

Server:45.79.211.52

NS records: ns1.zonomi.com, ns6.zonomi.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for opensciencetraining.com (unsigned zone)

⏱️ Timing

Total: 325ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`83.136.251.49`
NS	2	`ns1.zonomi.com, ns6.zonomi.com`
MX	1	`smtp.opensciencetraining.com (pri: 0)`
SOA	1	`ns1.zonomi.com soacontact.zonomi.com`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.zonomi.com, ns1.zonomi.com, ns6.zonomi.com...)

Analysis

IP Addresses

opensciencetraining.com points to a single IP number: 83.136.251.49.

Other host names, for instance enviropestcontrol.ca, _dc-mx.8dd7f7c0c6dc.alexandrepatoworld.com, 83-136-251-49.uk-lon1.upcloud.host, mx0.enviropestcontrol.ca and mx1.enviropestcontrol.ca share IP numbers with opensciencetraining.com.

Name Servers

opensciencetraining.com is delegated to two name servers: ns1.zonomi.com and ns6.zonomi.com.

opensciencetraining.com uses the same name server setup as other domains, for instance turningpointcfl.org, campbelltownproperties.com, vakantiepaginas.net, psychiatricsurvivorarchives.com and toshiba-tro.de.

opensciencetraining.com shares name servers with other domains at least partially, for instance mymedicalinfoapp.com, dijete.hr, swiss-chess-open.ch, lotoplay.com and psnation.org.

these name servers are commonly paired with ns2.zonomi.com, ns3.zonomi.com, ns5.zonomi.com, ns4.zonomi.com, ns1.dynamical.ly, ns2.dynamical.ly, ns7.zonomi.com, ns8.zonomi.com and ns9.zonomi.com.

Host names with two IP numbers:

The host ns1.zonomi.com points to 2600:3c02::f03c:91ff:fe26:5def and 45.79.211.52.

The host ns6.zonomi.com points to 2400:8902::f03c:91ff:fe46:a4ed and 172.105.209.133.

Mail Servers

The mail server for opensciencetraining.com is smtp.opensciencetraining.com.

Host name smtp.opensciencetraining.com resolves to IP 83.136.251.49.

opensciencetraining.com - robtex.com