`aljextdev.com`

DNSSEC	⚠️ Not signed
A	157.173.114.97^{🇬🇧 CONTABO157.173.112.0/20}
		PTR	`vmi3047308.contaboserver.net`
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}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
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}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`
MX	`mail.aljextdev.com` ⭐
TXT	`v=spf1 a mx ip4:157.173.114.97 ip6:2a02:c207:2304:7308::1/64 ~all`
TXT	`google-site-verification=i_Evh_EhtLKqGNKcz-zB1I7IdQbB5VAzwpy71c_ek1E`
SOA	`dns1.registrar-servers.com`hostmaster@registrar-servers.com serial=1773071344

`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=1776970386

Subdomains

mail.aljextdev.com

Same first word

aljextdev.com

DNS History

11 records (4 active, 7 former)

●NSdns1.registrar-servers.com2026-02-16 → 2026-04-23 · 3 obs

○ 2017-07-09 03:24:26
● 2026-02-16 16:52:18
● 2026-04-23 18:54:12

●NSdns2.registrar-servers.com2026-02-16 → 2026-04-23 · 3 obs

○ 2017-07-09 03:24:26
● 2026-02-16 16:52:18
● 2026-04-23 18:54:12

○NSns73.domaincontrol.com2015-08-16 → 2017-07-09 · 4 obs

● 2015-08-16 08:24:04
● 2017-07-09 03:24:26
○ 2026-02-16 16:52:18
○ 2026-04-23 18:54:12

○NSns74.domaincontrol.com2015-08-16 → 2017-07-09 · 4 obs

● 2015-08-16 08:24:04
● 2017-07-09 03:24:26
○ 2026-02-16 16:52:18
○ 2026-04-23 18:54:12

●MXmail.aljextdev.com2015-08-16 → 2026-04-23 · 2 obs

● 2015-08-16 08:24:04
● 2026-04-23 18:54:12

○A107.180.1.2492015-08-16 → 2015-12-29 · 4 obs

● 2015-08-16 08:24:04
● 2015-12-29 15:55:26
○ 2016-04-05 02:46:24
○ 2026-04-23 18:54:12

●A157.173.114.972026-03-24 → 2026-04-23 · 3 obs

○ 2026-02-19 23:41:20
● 2026-03-24 21:48:56
● 2026-04-23 18:54:12

○A177.71.206.492017-07-09 → 2017-07-09 · 4 obs

○ 2016-11-20 20:35:18
● 2017-07-09 03:24:26
○ 2026-02-16 16:52:18
○ 2026-04-23 18:54:12

○A207.180.197.922026-02-16 → 2026-04-23 · 2 obs

○ 2026-02-16 16:52:18
○ 2026-04-23 18:54:12

○A217.216.84.492026-02-16 → 2026-02-19 · 5 obs

○ 2017-07-09 03:24:26
● 2026-02-16 16:52:18
● 2026-02-19 23:41:20
○ 2026-03-24 21:48:56
○ 2026-04-23 18:54:12

○A54.94.214.662016-04-05 → 2016-11-20 · 5 obs

○ 2015-12-29 15:55:26
● 2016-04-05 02:46:24
● 2016-11-20 20:35:18
○ 2017-07-09 03:24:26
○ 2026-04-23 18:54:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
aljextdev.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 aljextdev.com (unsigned zone)

⏱️ Timing

Total: 119ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`157.173.114.97`
NS	2	`dns1.registrar-servers.com, dns2.registrar-servers.com`
MX	1	`mail.aljextdev.com (pri: 1)`
TXT	2	`v=spf1 a mx ip4:157.173.114.97 ip6:2a02:, google-site-verification=i_Evh_EhtLKqGNK`
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

Hierarchy

aljextdev.com is the parent of mail.aljextdev.com.

IP Addresses

aljextdev.com resolves to a single IP: 157.173.114.97.

Other host names share IP numbers with aljextdev.com; for instance vmi3047308.contaboserver.net.

Name Servers

aljextdev.com has two name servers: dns1.registrar-servers.com and dns2.registrar-servers.com.

aljextdev.com shares the same name server setup as other domains, for example blipz.net, paperlesscontracting.info, netbookkeepers.com, derekchaplin.com and verifymycode.com.

aljextdev.com shares name servers with other domains to some extent, for example eplabdigest-cme.com and mainecommercialphotographer.com.

These name servers are often used together with dns3.registrar-servers.com, dns4.registrar-servers.com and dns5.registrar-servers.com.

Host names with two IP numbers:

dns1.registrar-servers.com points to: 2610:a1:1024::200 and 156.154.132.200; dns2.registrar-servers.com points to: 2610:a1:1025::200 and 156.154.133.200.

Mail Servers

aljextdev.com is handled by a single mail server, mail.aljextdev.com.

aljextdev.com - robtex.com

aljextdev.com

com