`crystal-builders.com`

DNSSEC	⚠️ Not signed
A	37.27.228.109^{🇫🇮 Hetzner37.27.0.0/16 HETZNER-DC}
		PTR	`s3-dolo.neondns.com`
NS	`ns1.neondns.com` ⭐
		A	194.163.147.189^{🇩🇪 CONTABO194.163.128.0/18}
			PTR	`dns.neondns.com`
NS	`ns2.neondns.com`
		A	194.163.147.189^{🇩🇪 CONTABO194.163.128.0/18}
			PTR	`dns.neondns.com`
MX	`crystal-builders.com` ⭐
		A	37.27.228.109^{🇫🇮 Hetzner37.27.0.0/16 HETZNER-DC}
			PTR	`s3-dolo.neondns.com`
TXT	`v=spf1 ip4:37.27.228.109 ip4:152.53.181.59 +ip4:151.242.51.254 +ip4:151.242.5...`
SOA	`ns1.neondns.com`sonyvazhakala@gmail.com 2026-03-27 #1

`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=1774678817

MX for

crystal-builders.com

Same first word

crystal-builders.com

DNS History

5 records (4 active, 1 former)

●NSns1.neondns.com2026-02-19 → 2026-03-28 · 2 obs

● 2026-02-19 18:21:20
● 2026-03-28 06:50:02

●NSns2.neondns.com2026-02-19 → 2026-03-28 · 2 obs

● 2026-02-19 18:21:20
● 2026-03-28 06:50:02

●MXcrystal-builders.com2026-02-19 → 2026-03-28 · 2 obs

● 2026-02-19 18:21:20
● 2026-03-28 06:50:02

○A152.53.181.592026-02-19 → 2026-02-22 · 4 obs

● 2026-02-19 18:21:20
● 2026-02-22 14:08:44
○ 2026-03-16 11:34:04
○ 2026-03-28 06:50:02

●A37.27.228.1092026-03-16 → 2026-03-28 · 3 obs

○ 2026-02-22 14:08:44
● 2026-03-16 11:34:04
● 2026-03-28 06:50:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, b.gtld-servers.net, a.gtld-servers.net, l.gtld-servers.net...	-
crystal-builders.com	ns2.neondns.com, ns1.neondns.com	2 records

✅ Authoritative Response

Server:194.163.147.189

NS records: ns2.neondns.com, ns1.neondns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for crystal-builders.com (unsigned zone)

⏱️ Timing

Total: 301ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`37.27.228.109`
NS	2	`ns2.neondns.com, ns1.neondns.com`
MX	1	`crystal-builders.com (pri: 0)`
TXT	1	`v=spf1 ip4:37.27.228.109 ip4:152.53.181.`
SOA	1	`ns1.neondns.com sonyvazhakala.gmail.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns2.neondns.com, ns1.neondns.com)

Analysis

Mail Server Role

crystal-builders.com serves as a mail server for crystal-builders.com.

IP Addresses

crystal-builders.com points to a single IP: 37.27.228.109.

Other host names, for instance mycitytravel.com, ns2.ictnepal.com, zadserver.com, planhofa.com and pixoglobalorg.site share IP numbers with crystal-builders.com.

Name Servers

Two name servers ns1.neondns.com and ns2.neondns.com handle delegation for crystal-builders.com.

crystal-builders.com uses the same name server setup as other domains, for example mexfusiontutoriales.pp.ua, wecahosting.com, sactgroup.com, adfix.in and nexaicloud.com.

crystal-builders.com partially shares name servers with other domains; examples include muniamarilis.gob.pe, smfastwork.xyz, worksystemas.com.br, etohost.com and nbeveresttravels.com.

These name servers are commonly used alongside ns1.nimbushoster.com, ns2.nimbushoster.com, ns1.maiscast.com.br, ns2.maiscast.com.br, ns1.rytehost.net, ns2.rytehost.net, ns1.ictnepal.com, ns1.digitalibre.com, ns2.digitalibre.com and ms1.neondns.net.

Host names with one IP number

Host name ns1.neondns.com points to 194.163.147.189

Host name ns2.neondns.com points to 194.163.147.189

Host names that point to 194.163.147.189: ns1.neondns.com and ns2.neondns.com

Mail Servers

crystal-builders.com is handled by a single mail server, crystal-builders.com.

crystal-builders.com points to a single IP: 37.27.228.109.

crystal-builders.com - robtex.com