ludwigtech.com - dns.ninja

`ludwigtech.com`

DNSSEC	⚠️ Not signed
A	76.76.21.21^{🇺🇸 Amazon76.76.21.0/24 EC2 Prefix}
NS	`dns1.registrar-servers.com` ⭐
		A	2610:a1:1024::200^{🇺🇸 MAINT-ID-120082610:a1:1024::/48 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
		A	156.154.132.200^{🇺🇸 MAINT-ID-12008156.154.132.0/24 Neustar}
NS	`dns2.registrar-servers.com`
		A	2610:a1:1025::200^{🇺🇸 MAINT-ID-120082610:a1:1025::/48 Neustar}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`
		A	156.154.133.200^{🇺🇸 MAINT-ID-12008156.154.133.0/24 Neustar}
MX	`mx2.zoho.com` ⭐
		A	136.143.183.44^{🇺🇸 ZohoAS136.143.182.0/23 Zoho}
MX	`mx3.zoho.com`⁽²⁰⁾
		A	204.141.43.44^{🇺🇸 ZohoAS204.141.42.0/23 Zoho Corporation}
MX	`mx.zoho.com`⁽⁵⁰⁾
		A	204.141.43.44^{🇺🇸 ZohoAS204.141.42.0/23 Zoho Corporation}
TXT	`v=spf1 include:zohomail.com ~all`
TXT	`t-verify=4af9f680695c96e50850b884d7f73ed6`
TXT	`zoho-verification=zb79643573.zmverify.zoho.com`
SOA	`dns1.registrar-servers.com`hostmaster@registrar-servers.com serial=1735722075

`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=1785150952

Previously MX for

ludwigtech.com

Same first word

ludwigtech.com

DNS History

30 records (6 active, 24 former)

○NSamit.ns.cloudflare.com2017-01-02 → 2017-01-02 · 4 obs

○ 2016-05-01 12:12:02
● 2017-01-02 20:09:34
○ 2018-01-19 20:14:56
○ 2026-07-27 11:18:44

●NSdns1.registrar-servers.com2026-02-25 → 2026-07-27 · 3 obs

○ 2018-01-19 20:14:56
● 2026-02-25 21:43:36
● 2026-07-27 11:18:44

●NSdns2.registrar-servers.com2026-02-25 → 2026-07-27 · 3 obs

○ 2018-01-19 20:14:56
● 2026-02-25 21:43:36
● 2026-07-27 11:18:44

○NSns1.digitalocean.com2015-11-01 → 2015-11-01 · 4 obs

○ 2008-03-19 11:14:12
● 2015-11-01 06:27:44
○ 2016-02-05 09:04:34
○ 2026-07-27 11:18:44

○NSns1.ludwigtech.com2015-06-25 → 2015-06-25 · 4 obs

○ 2008-03-19 11:14:12
● 2015-06-25 18:22:28
○ 2015-11-01 06:27:44
○ 2026-07-27 11:18:44

○NSns1.speedydns.net2016-02-05 → 2016-05-01 · 5 obs

○ 2015-11-01 06:27:44
● 2016-02-05 09:04:34
● 2016-05-01 12:12:02
○ 2017-01-02 20:09:34
○ 2026-07-27 11:18:44

○NSns1.stablehost.com2018-01-19 → 2018-01-19 · 4 obs

○ 2017-01-02 20:09:34
● 2018-01-19 20:14:56
○ 2026-02-25 21:43:36
○ 2026-07-27 11:18:44

○NSns2.digitalocean.com2015-11-01 → 2015-11-01 · 4 obs

○ 2008-03-19 11:14:12
● 2015-11-01 06:27:44
○ 2016-02-05 09:04:34
○ 2026-07-27 11:18:44

○NSns2.ludwigtech.com2015-06-25 → 2015-06-25 · 4 obs

○ 2008-03-19 11:14:12
● 2015-06-25 18:22:28
○ 2015-11-01 06:27:44
○ 2026-07-27 11:18:44

○NSns2.speedydns.net2016-02-05 → 2016-05-01 · 5 obs

○ 2015-11-01 06:27:44
● 2016-02-05 09:04:34
● 2016-05-01 12:12:02
○ 2017-01-02 20:09:34
○ 2026-07-27 11:18:44

○NSns2.stablehost.com2018-01-19 → 2018-01-19 · 4 obs

○ 2017-01-02 20:09:34
● 2018-01-19 20:14:56
○ 2026-02-25 21:43:36
○ 2026-07-27 11:18:44

○NSns3.digitalocean.com2015-11-01 → 2015-11-01 · 4 obs

○ 2008-03-19 11:14:12
● 2015-11-01 06:27:44
○ 2016-02-05 09:04:34
○ 2026-07-27 11:18:44

○NSns3.mydnspages.com2008-03-19 → 2008-03-19 · 3 obs

● 2008-03-19 11:14:12
○ 2015-06-25 18:22:28
○ 2026-07-27 11:18:44

○NSns4.mydnspages.com2008-03-19 → 2008-03-19 · 3 obs

● 2008-03-19 11:14:12
○ 2015-06-25 18:22:28
○ 2026-07-27 11:18:44

○NSsara.ns.cloudflare.com2017-01-02 → 2017-01-02 · 4 obs

○ 2016-05-01 12:12:02
● 2017-01-02 20:09:34
○ 2018-01-19 20:14:56
○ 2026-07-27 11:18:44

○MXdc-886237b6.ludwigtech.com2017-01-02 → 2017-01-02 · 4 obs

○ 2016-05-01 12:12:02
● 2017-01-02 20:09:34
○ 2018-01-19 20:14:56
○ 2026-07-27 11:18:44

○MXludwigtech.com2008-03-19 → 2018-01-19 · 9 obs

● 2008-03-19 11:14:12
● 2015-06-25 18:22:28
○ 2015-11-01 06:27:44
● 2016-02-05 09:04:34
● 2016-05-01 12:12:02
○ 2017-01-02 20:09:34
● 2018-01-19 20:14:56
○ 2026-02-25 21:43:36
○ 2026-07-27 11:18:44

●MXmx.zoho.com2026-02-25 → 2026-07-27 · 3 obs

○ 2018-01-19 20:14:56
● 2026-02-25 21:43:36
● 2026-07-27 11:18:44

●MXmx2.zoho.com2026-02-25 → 2026-07-27 · 3 obs

○ 2018-01-19 20:14:56
● 2026-02-25 21:43:36
● 2026-07-27 11:18:44

●MXmx3.zoho.com2026-02-25 → 2026-07-27 · 3 obs

○ 2018-01-19 20:14:56
● 2026-02-25 21:43:36
● 2026-07-27 11:18:44

○A104.18.58.382017-01-02 → 2017-01-02 · 4 obs

○ 2016-05-01 12:12:02
● 2017-01-02 20:09:34
○ 2018-01-19 20:14:56
○ 2026-07-27 11:18:44

○A104.18.59.382017-01-02 → 2017-01-02 · 4 obs

○ 2016-05-01 12:12:02
● 2017-01-02 20:09:34
○ 2018-01-19 20:14:56
○ 2026-07-27 11:18:44

○A198.20.92.792018-01-19 → 2018-01-19 · 4 obs

○ 2017-01-02 20:09:34
● 2018-01-19 20:14:56
○ 2026-02-25 21:43:36
○ 2026-07-27 11:18:44

○A23.91.67.1142015-06-25 → 2015-06-25 · 4 obs

○ 2008-03-19 11:14:12
● 2015-06-25 18:22:28
○ 2015-11-01 06:27:44
○ 2026-07-27 11:18:44

○A2400:cb00:2048:1::6812:3a262017-01-02 → 2017-01-02 · 4 obs

○ 2016-05-01 12:12:02
● 2017-01-02 20:09:34
○ 2018-01-19 20:14:56
○ 2026-07-27 11:18:44

○A2400:cb00:2048:1::6812:3b262017-01-02 → 2017-01-02 · 4 obs

○ 2016-05-01 12:12:02
● 2017-01-02 20:09:34
○ 2018-01-19 20:14:56
○ 2026-07-27 11:18:44

○A45.55.183.2162015-11-01 → 2015-11-01 · 4 obs

○ 2008-03-19 11:14:12
● 2015-11-01 06:27:44
○ 2016-02-05 09:04:34
○ 2026-07-27 11:18:44

○A69.59.20.2132008-03-19 → 2008-03-19 · 3 obs

● 2008-03-19 11:14:12
○ 2015-06-25 18:22:28
○ 2026-07-27 11:18:44

●A76.76.21.212026-02-25 → 2026-07-27 · 3 obs

○ 2018-01-19 20:14:56
● 2026-02-25 21:43:36
● 2026-07-27 11:18:44

○A81.19.186.1432016-02-05 → 2016-05-01 · 5 obs

○ 2015-11-01 06:27:44
● 2016-02-05 09:04:34
● 2016-05-01 12:12:02
○ 2017-01-02 20:09:34
○ 2026-07-27 11:18:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
ludwigtech.com	dns1.registrar-servers.com, dns2.registrar-servers.com	4 records

✅ Authoritative Response

Server:156.154.133.200

NS records: dns1.registrar-servers.com, dns2.registrar-servers.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ludwigtech.com (unsigned zone)

⏱️ Timing

Total: 146ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`76.76.21.21`
NS	2	`dns1.registrar-servers.com, dns2.registrar-servers.com`
MX	3	`mx.zoho.com (pri: 10), mx2.zoho.com (pri: 20)...`
TXT	3	`v=spf1 include:zohomail.com ~all, t-verify=4af9f680695c96e50850b884d7f73ed...`
SOA	1	`dns1.registrar-servers.com hostmaster.re`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (dns1.registrar-servers.com, dns1.registrar-servers.com, dns2.registrar-servers.com...)

Analysis

IP Addresses

ludwigtech.com resolves to one IP address: 76.76.21.21.

naijacontacts.com, cluom.com, 469.org.cn and two other host names share IP numbers with ludwigtech.com.

Name Servers

DNS delegation for ludwigtech.com points to two name servers: dns1.registrar-servers.com and dns2.registrar-servers.com.

ludwigtech.com uses the same name servers as several other domains — among them pinoylinux.com, yurdumdan.com, samwhite.ca and two more.

The name servers for ludwigtech.com overlap at least in part with those of other domains, including omgyes.org and holapay.com.

The name servers dns3.registrar-servers.com, dns4.registrar-servers.com and dns5.registrar-servers.com are commonly seen alongside these name servers.

dns1.registrar-servers.com directs to 156.154.132.200 and 2610:a1:1024::200. dns2.registrar-servers.com directs to 156.154.133.200 and 2610:a1:1025::200. Each host name carries two IP addresses.

Mail Servers

Mail for ludwigtech.com is routed through three mail servers — mx2.zoho.com, mx3.zoho.com and mx.zoho.com.

ludwigtech.com has at least partial mail server overlap with other domains such as foreverflowering.com, maar.co, yakiang.com and two more.

Three hosts, each with one IP address: mx2.zoho.com → 136.143.183.44; mx3.zoho.com → 204.141.43.44; mx.zoho.com → 204.141.43.44.

Host names pointing to 204.141.43.44 IP addresses: mx3.zoho.com and mx.zoho.com.