`frontier.tech`

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}
			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	`smtp.google.com` ⭐
		A	2607:f8b0:4004:c1d::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`ww-in-f26.1e100.net`
		A	2607:f8b0:4004:c1d::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`ww-in-f27.1e100.net`
		A	2607:f8b0:4004:c23::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadrs-in-f26.1e100.net`
		A	2607:f8b0:4004:c23::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadrs-in-f27.1e100.net`
		A	142.251.167.26^{🇺🇸 Google142.251.167.0/24}
			PTR	`ww-in-f26.1e100.net`
		A	142.251.167.27^{🇺🇸 Google142.251.167.0/24}
			PTR	`ww-in-f27.1e100.net`
		A	172.253.139.27^{🇺🇸 Google172.253.139.0/24}
			PTR	`yuiadsk-in-f27.1e100.net`
		A	192.178.155.26^{🇺🇸 Google192.178.155.0/24}
			PTR	`yuiadrs-in-f26.1e100.net`
		A	192.178.155.27^{🇺🇸 Google192.178.155.0/24}
			PTR	`yuiadrs-in-f27.1e100.net`
TXT	`google-site-verification=1tnywED4uGg071lQdB5r5h6VMniEZAt2_lrmHD927y8`
TXT	`google-site-verification=ILaieBk-QQVYa8YM_OJZB8OlMZGWQNTgVAgoqtmREL0`
SOA	`dns1.registrar-servers.com`hostmaster@registrar-servers.com serial=1737649763

`tech`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns01.trs-dns.com` ⭐
	NS	`ns.trs-dns.com`
	NS	`ns01.trs-dns.net`
	NS	`ns10.trs-dns.info`
	NS	`ns10.trs-dns.org`
	SOA	`ns.trs-dns.com`trs-ops@tucows.com serial=1777673948

Same first word

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frontier.awsapps.com

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frontier.construction

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frontier.org.cn

frontier.technology

frontier.net.nz

frontier.io

frontier.in

frontier.pl

frontier.edu

frontier.ru

Similar names

DNS History

19 records (4 active, 15 former)

●NSdns1.registrar-servers.com2026-02-20 → 2026-05-01 · 3 obs

○ 2018-08-02 05:40:56
● 2026-02-20 12:54:54
● 2026-05-01 22:38:58

●NSdns2.registrar-servers.com2026-02-20 → 2026-05-01 · 3 obs

○ 2018-08-02 05:40:56
● 2026-02-20 12:54:54
● 2026-05-01 22:38:58

○NSns17.domaincontrol.com2018-08-02 → 2018-08-02 · 3 obs

● 2018-08-02 05:40:56
○ 2026-02-20 12:54:54
○ 2026-05-01 22:38:58

○NSns18.domaincontrol.com2018-08-02 → 2018-08-02 · 3 obs

● 2018-08-02 05:40:56
○ 2026-02-20 12:54:54
○ 2026-05-01 22:38:58

○MXalt1.aspmx.l.google.com2018-08-02 → 2018-08-02 · 3 obs

● 2018-08-02 05:40:56
○ 2026-02-20 12:54:54
○ 2026-05-01 22:38:58

○MXalt2.aspmx.l.google.com2018-08-02 → 2018-08-02 · 3 obs

● 2018-08-02 05:40:56
○ 2026-02-20 12:54:54
○ 2026-05-01 22:38:58

○MXalt3.aspmx.l.google.com2018-08-02 → 2018-08-02 · 3 obs

● 2018-08-02 05:40:56
○ 2026-02-20 12:54:54
○ 2026-05-01 22:38:58

○MXalt4.aspmx.l.google.com2018-08-02 → 2018-08-02 · 3 obs

● 2018-08-02 05:40:56
○ 2026-02-20 12:54:54
○ 2026-05-01 22:38:58

○MXaspmx.l.google.com2018-08-02 → 2018-08-02 · 3 obs

● 2018-08-02 05:40:56
○ 2026-02-20 12:54:54
○ 2026-05-01 22:38:58

●MXsmtp.google.com2026-02-20 → 2026-05-01 · 3 obs

○ 2018-08-02 05:40:56
● 2026-02-20 12:54:54
● 2026-05-01 22:38:58

○A184.168.221.192018-08-02 → 2018-08-02 · 3 obs

● 2018-08-02 05:40:56
○ 2026-02-20 12:54:54
○ 2026-05-01 22:38:58

○A184.168.221.282018-08-02 → 2018-08-02 · 3 obs

● 2018-08-02 05:40:56
○ 2026-02-20 12:54:54
○ 2026-05-01 22:38:58

○A184.168.221.292018-08-02 → 2018-08-02 · 3 obs

● 2018-08-02 05:40:56
○ 2026-02-20 12:54:54
○ 2026-05-01 22:38:58

○A184.168.221.62018-08-02 → 2018-08-02 · 3 obs

● 2018-08-02 05:40:56
○ 2026-02-20 12:54:54
○ 2026-05-01 22:38:58

○A50.63.202.112018-08-02 → 2018-08-02 · 3 obs

● 2018-08-02 05:40:56
○ 2026-02-20 12:54:54
○ 2026-05-01 22:38:58

○A50.63.202.192018-08-02 → 2018-08-02 · 3 obs

● 2018-08-02 05:40:56
○ 2026-02-20 12:54:54
○ 2026-05-01 22:38:58

○A50.63.202.22018-08-02 → 2018-08-02 · 3 obs

● 2018-08-02 05:40:56
○ 2026-02-20 12:54:54
○ 2026-05-01 22:38:58

○A50.63.202.242018-08-02 → 2018-08-02 · 3 obs

● 2018-08-02 05:40:56
○ 2026-02-20 12:54:54
○ 2026-05-01 22:38:58

●A76.76.21.212026-02-20 → 2026-05-01 · 3 obs

○ 2018-08-02 05:40:56
● 2026-02-20 12:54:54
● 2026-05-01 22:38:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
tech	ns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.org, ns10.trs-dns.info	8 records
frontier.tech	dns2.registrar-servers.com, dns1.registrar-servers.com	-

✅ Authoritative Response

Server:156.154.133.200

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for frontier.tech (unsigned zone)

⏱️ Timing

Total: 458ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`76.76.21.21`
NS	2	`dns1.registrar-servers.com, dns2.registrar-servers.com`
MX	1	`smtp.google.com (pri: 1)`
TXT	2	`google-site-verification=1tnywED4uGg071l, google-site-verification=ILaieBk-QQVYa8Y`
SOA	1	`dns1.registrar-servers.com hostmaster.re`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns01.trs-dns.com, ns01.trs-dns.com, ns01.trs-dns.net...)

Analysis

IP Addresses

frontier.tech resolves to one IP number: 76.76.21.21.

other host names including captainhooksquarters.com, followexpand.com, esoltec.com, velokurierwinterthur.ch and sierraproductiva.org share IP numbers with frontier.tech.

Name Servers

frontier.tech is delegated to two name servers dns1.registrar-servers.com and dns2.registrar-servers.com.

frontier.tech shares the same name server setup as other domains, for instance leswhitworthcpa.com, texkeep.com, valuesmail.com, livininvestments.com and qafeteria.com.

frontier.tech shares at least some name servers with other domains, for example errin.net, free-phone.net and richardnoguchi.com.

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

Host names with two IP numbers:

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

Mail Servers

frontier.tech is handled by a single mail server, smtp.google.com.

frontier.tech shares the same mail server setup as other domains, for instance grumi.com, logdb.com, poveda.net, edtechpower.com and mail.nuage.it.

frontier.tech shares some mail servers with other domains, at least partially, for instance freerobux.com, webzique.com, ev3rsun.com, glyfadavet.gr and medarthair.com.

smtp.google.com points to nine IPs: 2607:f8b0:4004:c1d::1a, 2607:f8b0:4004:c1d::1b, 2607:f8b0:4004:c23::1a, 2607:f8b0:4004:c23::1b, 142.251.167.26, 142.251.167.27, 172.253.139.27, 192.178.155.26 and 192.178.155.27.

frontier.tech - robtex.com

frontier.tech

tech

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`frontier.tech`

`tech`