`smtp6.astris.com`

DNSSEC	⚠️ Not signed
A	154.38.172.22^{🇺🇸 CONTABO-USA154.38.168.0/21 Route Registered for Cogent Communications Customer- Contabo Inc}
		PTR	`smtp6.astris.com`

`astris.com`

	DNSSEC	⚠️ Not signed
	A	154.38.172.22^{🇺🇸 CONTABO-USA154.38.168.0/21 Route Registered for Cogent Communications Customer- Contabo Inc}
	NS	`curitiba.ns.porkbun.com` ⭐
	NS	`fortaleza.ns.porkbun.com`
	NS	`maceio.ns.porkbun.com`
	NS	`salvador.ns.porkbun.com`
	MX	`smtp3.astris.com` ⭐
	TXT	`v=spf1 a mx ~all`
	SOA	`curitiba.ns.porkbun.com`dns@cloudflare.com serial=2374467914

WOT: SAFE (61/100)

PTR for

22.172.38.154.in-addr.arpa

Similar names

mtsp6.com

DNS History

1 record (1 active, 0 former)

●A154.38.172.222026-02-15 → 2026-04-14 · 2 obs

● 2026-02-15 06:01:30
● 2026-04-14 14:15:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, b.gtld-servers.net, k.gtld-servers.net, d.gtld-servers.net...	-
astris.com	maceio.ns.porkbun.com, salvador.ns.porkbun.com, fortaleza.ns.porkbun.com, curitiba.ns.porkbun.com	8 records

✅ Authoritative Response

Server:173.245.58.37

NS records: maceio.ns.porkbun.com, salvador.ns.porkbun.com, fortaleza.ns.porkbun.com, curitiba.ns.porkbun.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for astris.com (unsigned zone)

⏱️ Timing

Total: 123ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`154.38.172.22`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (maceio.ns.porkbun.com, maceio.ns.porkbun.com, salvador.ns.porkbun.com...)

Analysis

IP Addresses

smtp6.astris.com resolves to a single IP: 154.38.172.22.

Other host names, for instance grazioso.hu, smtp3.astris.com, mail2.grazioso.hu, macsek.com and osztaly.com share IP numbers with smtp6.astris.com.

smtp6.astris.com - robtex.com

smtp6.astris.com

astris.com