`visualizemath.org`

DNSSEC	⚠️ Not signed
A	217.19.248.132^{🇬🇧 SAFENAMES-AS217.19.248.0/24 Safenames Datacentre}
		PTR	`redirect.idp365.net`
NS	`dns1.idp365.net` ⭐
		A	2001:19f0:7402:41a:5400:2ff:feb8:7a47^{🇬🇧 AS-VULTR2001:19f0:7400::/38 Vultr Assigned Prefix}
			PTR	`dns1.idp365.net`
		A	188.208.34.10^{🇬🇧 SAFENAMES-AS188.208.34.0/24 Safenames Ltd}
			PTR	`dns1.idp365.net`
NS	`dns2.idp365.net`
		A	2001:19f0:7400:8f60:5400:2ff:fec3:21f8^{🇬🇧 AS-VULTR2001:19f0:7400::/38 Vultr Assigned Prefix}
			PTR	`dist05-dns3.idp365.net`
		A	93.115.247.10^{🇬🇧 SAFENAMES-AS93.115.247.0/24 Safenames Ltd}
			PTR	`dns2.idp365.net`
NS	`dns3.idp365.net`
		A	2a00:a900:6afe:1::1^{🇬🇧 SAFENAMES-AS2a00:a900:6afe::/48 Proxy route}
			PTR	`dns3.idp365.net`
		A	92.114.80.10^{🇬🇧 SAFENAMES-AS92.114.80.0/24 Safenames Ltd}
			PTR	`dns3.idp365.net`
MX	`mail.idp365.net` ⭐
		A	217.19.248.131^{🇬🇧 SAFENAMES-AS217.19.248.0/24 Safenames Datacentre}
			PTR	`redirect1.safenames.com`
SOA	`dns1.idp365.net`hostmaster@idp365.net 2013-12-18 #1

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1773551953

Same first word

visualizemath.org

DNS History

14 records (5 active, 9 former)

●NSdns1.idp365.net2019-05-01 → 2026-03-23 · 3 obs

○ 2017-02-08 07:49:24
● 2019-05-01 11:47:54
● 2026-03-23 02:35:06

●NSdns2.idp365.net2019-05-01 → 2026-03-23 · 3 obs

○ 2017-02-08 07:49:24
● 2019-05-01 11:47:54
● 2026-03-23 02:35:06

○NSdns2.nvidia.com2015-08-14 → 2017-02-08 · 4 obs

● 2015-08-14 11:53:20
● 2017-02-08 07:49:24
○ 2019-05-01 11:47:54
○ 2026-03-23 02:35:06

●NSdns3.idp365.net2019-05-01 → 2026-03-23 · 3 obs

○ 2017-02-08 07:49:24
● 2019-05-01 11:47:54
● 2026-03-23 02:35:06

○NSns5.dnsmadeeasy.com2016-02-27 → 2017-02-08 · 5 obs

○ 2015-08-14 11:53:20
● 2016-02-27 04:37:04
● 2017-02-08 07:49:24
○ 2019-05-01 11:47:54
○ 2026-03-23 02:35:06

○NSns6.dnsmadeeasy.com2016-02-27 → 2017-02-08 · 5 obs

○ 2015-08-14 11:53:20
● 2016-02-27 04:37:04
● 2017-02-08 07:49:24
○ 2019-05-01 11:47:54
○ 2026-03-23 02:35:06

○NSns7.dnsmadeeasy.com2016-02-27 → 2017-02-08 · 5 obs

○ 2015-08-14 11:53:20
● 2016-02-27 04:37:04
● 2017-02-08 07:49:24
○ 2019-05-01 11:47:54
○ 2026-03-23 02:35:06

○NSpdns200.ultradns.com2016-02-27 → 2017-02-08 · 5 obs

○ 2015-08-14 11:53:20
● 2016-02-27 04:37:04
● 2017-02-08 07:49:24
○ 2019-05-01 11:47:54
○ 2026-03-23 02:35:06

○NSpdns200.ultradns.net2016-02-27 → 2017-02-08 · 5 obs

○ 2015-08-14 11:53:20
● 2016-02-27 04:37:04
● 2017-02-08 07:49:24
○ 2019-05-01 11:47:54
○ 2026-03-23 02:35:06

○NSpdns200.ultradns.org2016-02-27 → 2017-02-08 · 5 obs

○ 2015-08-14 11:53:20
● 2016-02-27 04:37:04
● 2017-02-08 07:49:24
○ 2019-05-01 11:47:54
○ 2026-03-23 02:35:06

○MXdomain.not.configured2015-12-14 → 2016-01-25 · 4 obs

● 2015-12-14 06:28:34
● 2016-01-25 09:50:48
○ 2016-05-10 03:01:02
○ 2026-03-23 02:35:06

●MXmail.idp365.net2019-05-01 → 2026-03-23 · 3 obs

○ 2016-05-10 03:01:02
● 2019-05-01 11:47:54
● 2026-03-23 02:35:06

●A217.19.248.1322015-08-14 → 2026-03-23 · 5 obs

● 2015-08-14 11:53:20
● 2015-12-14 06:28:34
○ 2016-01-25 09:50:48
● 2016-05-10 03:01:02
● 2026-03-23 02:35:06

○A54.235.159.972015-08-14 → 2016-01-25 · 6 obs

● 2015-08-14 11:53:20
○ 2015-10-15 19:26:58
○ 2015-12-14 06:28:34
● 2016-01-25 09:50:48
○ 2016-05-10 03:01:02
○ 2026-03-23 02:35:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
visualizemath.org	dns3.idp365.net, dns2.idp365.net, dns1.idp365.net	-

✅ Authoritative Response

Server:188.208.34.10

NS records: dns3.idp365.net, dns2.idp365.net, dns1.idp365.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for visualizemath.org (unsigned zone)

⏱️ Timing

Total: 950ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.19.248.132`
NS	3	`dns2.idp365.net, dns3.idp365.net...`
MX	1	`mail.idp365.net (pri: 10)`
SOA	1	`dns1.idp365.net hostmaster.idp365.net`

Analysis

IP Addresses

visualizemath.org resolves to a single IP address: 217.19.248.132.

Other host names including modotap.de, gracenote.co.jp, crowehorwath.ae, upwork.computer and xn--cpq367j69h.cn share IP numbers with visualizemath.org.

Name Servers

visualizemath.org is delegated to three name servers: dns1.idp365.net, dns2.idp365.net and dns3.idp365.net.

visualizemath.org at least partially shares name servers with other domains, including sneekies.co.uk, william-russell.com.hk, mothercareiran.com, lancetforum.org and comedian.org.

Host names with two IP numbers:

dns1.idp365.net points to: 2001:19f0:7402:41a:5400:2ff:feb8:7a47 and 188.208.34.10

dns2.idp365.net points to: 2001:19f0:7400:8f60:5400:2ff:fec3:21f8 and 93.115.247.10

dns3.idp365.net points to: 2a00:a900:6afe:1::1 and 92.114.80.10

Mail Servers

visualizemath.org is handled by a single mail server, mail.idp365.net.

visualizemath.org shares its mail server setup with other domains, including quadro.pt, ihatebexsero.com, partouche-hotels.com, prevenir-la-gastro.com and udemy-4free.com.

visualizemath.org shares some mail servers with other domains, at least partially, for instance devonportroyaldockyard.com.

mail.idp365.net points to a single IP: 217.19.248.131.

visualizemath.org - robtex.com