mattera.io - robtex.com

mattera.io

DNSSEC⚠️ Not signed
NSns1.digitalocean.com ⭐
A2606:4700:52::ac40:34d2πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns1.digitalocean.com
A172.64.52.210πŸ‡ΊπŸ‡Έ Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns1.digitalocean.com
NSns2.digitalocean.com
A2606:4700:5a::ac40:3515πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:5a::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns2.digitalocean.com
A172.64.53.21πŸ‡ΊπŸ‡Έ Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns2.digitalocean.com
NSns3.digitalocean.com
A2606:4700:52::ac40:31d1πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns3.digitalocean.com
A172.64.49.209πŸ‡ΊπŸ‡Έ Cloudflare172.64.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns3.digitalocean.com
MXmail.protonmail.ch ⭐
A176.119.200.128πŸ‡¨πŸ‡­ Proton176.119.200.0/24
PTRmail.protonmail.ch
A185.70.42.128πŸ‡¨πŸ‡­ Proton185.70.42.0/24
PTRmail.protonmail.ch
A185.205.70.128πŸ‡«πŸ‡· Proton185.205.70.0/24
PTRmail.protonmail.ch
MXmailsec.protonmail.ch(20)
A176.119.200.129πŸ‡¨πŸ‡­ Proton176.119.200.0/24
PTRmailsec.protonmail.ch
A185.70.42.129πŸ‡¨πŸ‡­ Proton185.70.42.0/24
PTRmailsec.protonmail.ch
A185.205.70.129πŸ‡«πŸ‡· Proton185.205.70.0/24
PTRmailsec.protonmail.ch
TXTprotonmail-verification=f2ca35e36c3587853b4265b00597b722ff682115
TXTv=spf1 include:_spf.protonmail.ch mx ~all
SOAns1.digitalocean.comhostmaster@mattera.io serial=0

io

DNSSECπŸ”’ Signed (DS record present)
NSa0.nic.io ⭐
NSa2.nic.io
NSb0.nic.io
NSc0.nic.io
SOAa0.nic.iohostmaster@donuts.email serial=1777210630

Subdomains

Same first word

Similar names

DNS History

5 records (5 active, 0 former)

NSns1.digitalocean.comns2.digitalocean.comns3.digitalocean.comMXmail.protonmail.chmailsec.protonmail.ch
●NSns1.digitalocean.com2026-04-24 β†’ 2026-04-26 Β· 2 obs
● 2026-04-24 00:02:28
● 2026-04-26 13:50:54
●NSns2.digitalocean.com2026-04-24 β†’ 2026-04-26 Β· 2 obs
● 2026-04-24 00:02:28
● 2026-04-26 13:50:54
●NSns3.digitalocean.com2026-04-24 β†’ 2026-04-26 Β· 2 obs
● 2026-04-24 00:02:28
● 2026-04-26 13:50:54
●MXmail.protonmail.ch2026-04-24 β†’ 2026-04-26 Β· 2 obs
● 2026-04-24 00:02:28
● 2026-04-26 13:50:54
●MXmailsec.protonmail.ch2026-04-24 β†’ 2026-04-26 Β· 2 obs
● 2026-04-24 00:02:28
● 2026-04-26 13:50:54

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
ioa0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io-
mattera.ions2.digitalocean.com, ns3.digitalocean.com, ns1.digitalocean.com-

βœ… Authoritative Response

Server:172.64.52.210

NS records: ns2.digitalocean.com, ns3.digitalocean.com, ns1.digitalocean.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mattera.io (unsigned zone)

⏱️ Timing

Total: 623ms | Queries: -

πŸ“„ Records

TypeCountSample Data
NS3ns2.digitalocean.com, ns3.digitalocean.com...
MX2mailsec.protonmail.ch (pri: 20), mail.protonmail.ch (pri: 10)
TXT2protonmail-verification=f2ca35e36c358785, v=spf1 include:_spf.protonmail.ch mx ~al
SOA1ns1.digitalocean.com hostmaster.mattera.

Analysis

Hierarchy

mattera.io is a parent of prometheus.mattera.io and grafana.mattera.io.

Name Servers

The delegation for mattera.io is handled by three name servers: ns1.digitalocean.com, ns2.digitalocean.com and ns3.digitalocean.com.

mattera.io at least partially shares name servers with other domains, for instance acroterion.ca, tnspeech.com, yokoshirow.com, smartypantscafe.com and balkanmed-innova.eu.

Two IP numbers per host:

ns1.digitalocean.com points to 2606:4700:52::ac40:34d2 and 172.64.52.210.

ns2.digitalocean.com points to 2606:4700:5a::ac40:3515 and 172.64.53.21.

ns3.digitalocean.com points to 2606:4700:52::ac40:31d1 and 172.64.49.209.

Mail Servers

mattera.io is handled by two mail servers: mail.protonmail.ch and mailsec.protonmail.ch.

mattera.io uses the same mail server configuration as other domains, such as disp.lease, sharkdigital.one, butti.de, d4arts.com and nijotz.com.

mattera.io shares mail servers with other domains at least in part, for instance aotcgroup.com, pascal-hahn.de, jsidew.net, kentd.com and heysam.org.

Host names with three IP numbers: The host name mail.protonmail.ch points to 176.119.200.128, 185.70.42.128 and 185.205.70.128; The host name mailsec.protonmail.ch points to 176.119.200.129, 185.70.42.129 and 185.205.70.129.