`coupontyn.com`

DNSSEC	⚠️ Not signed
A	45.77.220.203^{🇺🇸 AS-VULTR45.77.216.0/21 Vultr Assigned Prefix}
		PTR	`45.77.220.203.vultrusercontent.com`
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	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c0b::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bj-in-f27.1e100.net`
		A	172.253.115.26^{🇺🇸 Google172.253.115.0/24}
			PTR	`bg-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽²⁰⁾
		A	2607:f8b0:4023:2801::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`lcausi-in-f27.1e100.net`
		A	192.178.128.27^{🇺🇸 Google192.178.128.0/24}
			PTR	`lcausi-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽³⁰⁾
		A	2607:f8b0:4023:1015::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`yudfwta-in-f27.1e100.net`
		A	172.253.135.26^{🇺🇸 Google172.253.135.0/24}
			PTR	`yudfwta-in-f26.1e100.net`
MX	`aspmx2.googlemail.com`⁽⁴⁰⁾
		A	2607:f8b0:4023:2801::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`lcausi-in-f27.1e100.net`
		A	192.178.128.27^{🇺🇸 Google192.178.128.0/24}
			PTR	`lcausi-in-f27.1e100.net`
MX	`aspmx3.googlemail.com`⁽⁵⁰⁾
		A	2607:f8b0:4023:1015::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`yudfwta-in-f27.1e100.net`
		A	172.253.135.27^{🇺🇸 Google172.253.135.0/24}
			PTR	`yudfwta-in-f27.1e100.net`
TXT	`google-site-verification=Gr5TXVRLg9N-OAWB63-KcieJVECO3rCWFtNDoFj_37w`
SOA	`dns1.registrar-servers.com`hostmaster@registrar-servers.com serial=1615604811

`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=1774414817

Subdomains

mail.coupontyn.com

Same first word

coupontyn.com

DNS History

9 records (8 active, 1 former)

●NSdns1.registrar-servers.com2019-12-17 → 2026-03-25 · 2 obs

● 2019-12-17 20:05:26
● 2026-03-25 05:25:30

●NSdns2.registrar-servers.com2019-12-17 → 2026-03-25 · 2 obs

● 2019-12-17 20:05:26
● 2026-03-25 05:25:30

●MXalt1.aspmx.l.google.com2019-12-17 → 2026-03-25 · 2 obs

● 2019-12-17 20:05:26
● 2026-03-25 05:25:30

●MXalt2.aspmx.l.google.com2019-12-17 → 2026-03-25 · 2 obs

● 2019-12-17 20:05:26
● 2026-03-25 05:25:30

●MXaspmx.l.google.com2019-12-17 → 2026-03-25 · 2 obs

● 2019-12-17 20:05:26
● 2026-03-25 05:25:30

●MXaspmx2.googlemail.com2019-12-17 → 2026-03-25 · 2 obs

● 2019-12-17 20:05:26
● 2026-03-25 05:25:30

●MXaspmx3.googlemail.com2019-12-17 → 2026-03-25 · 2 obs

● 2019-12-17 20:05:26
● 2026-03-25 05:25:30

○MXmail.coupontyn.com2019-12-17 → 2019-12-17 · 3 obs

● 2019-12-17 20:05:26
○ 2026-03-08 21:25:32
○ 2026-03-25 05:25:30

●A45.77.220.2032019-12-17 → 2026-03-25 · 2 obs

● 2019-12-17 20:05:26
● 2026-03-25 05:25:30

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:156.154.132.200

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for coupontyn.com (unsigned zone)

⏱️ Timing

Total: 194ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`45.77.220.203`
NS	2	`dns1.registrar-servers.com, dns2.registrar-servers.com`
MX	5	`aspmx.l.google.com (pri: 10), alt1.aspmx.l.google.com (pri: 20)...`
TXT	1	`google-site-verification=Gr5TXVRLg9N-OAW`
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

coupontyn.com is the parent of mail.coupontyn.com.

IP Addresses

coupontyn.com resolves to one IP number: 45.77.220.203.

Name Servers

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

coupontyn.com shares the same name server setup as other domains, for instance tr88p.org, beitsahour.net, kalov.net, openbook.school and mirrop.com.

coupontyn.com at least partially shares name servers with other domains, for instance candellacandles.com, i-xl.org, synthatane.com and bionicperception.com.