mail.mattern.org - robtex.com

mail.mattern.org

DNSSECโš ๏ธ Not signed
A2a01:4f8:1c1b:b3d0::1๐Ÿ‡ฉ๐Ÿ‡ช Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRmail.mattern.org
A116.203.177.223๐Ÿ‡ฉ๐Ÿ‡ช Hetzner116.203.0.0/16 HETZNER-DC

mattern.org

DNSSECโš ๏ธ Not signed
A95.216.31.29๐Ÿ‡ซ๐Ÿ‡ฎ Hetzner95.216.0.0/16 HETZNER-DC
NSns1.first-ns.de โญ
NSrobotns2.second-ns.de
NSrobotns3.second-ns.com
MXmail.mattern.org โญ
TXTv=spf1 a:mail.bithatz.de a:mail02.mattern.org mx -all
SOAns1.first-ns.dedns@hetzner.com 2026-04-07 #0

MX for

Same first word

Similar names

DNS History

3 records (2 active, 1 former)

202120222023202420252026A116.203.177.2232a01:4f8:1c1b:b3d0::195.216.31.29
โ—A116.203.177.2232026-04-25 โ†’ 2026-04-25 ยท 2 obs
โ—‹ 2026-02-17 01:51:22
โ— 2026-04-25 18:19:52
โ—A2a01:4f8:1c1b:b3d0::12026-04-25 โ†’ 2026-04-25 ยท 2 obs
โ—‹ 2026-02-17 01:51:22
โ— 2026-04-25 18:19:52
โ—‹A95.216.31.292020-01-08 โ†’ 2026-02-17 ยท 3 obs
โ— 2020-01-08 00:49:02
โ— 2026-02-17 01:51:22
โ—‹ 2026-04-25 18:19:52

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
mattern.orgns1.first-ns.de, robotns3.second-ns.com, robotns2.second-ns.de-

โœ… Authoritative Response

Server:213.239.242.238

NS records: ns1.first-ns.de, robotns3.second-ns.com, robotns2.second-ns.de

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for mattern.org (unsigned zone)

โฑ๏ธ Timing

Total: 1626ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A1116.203.177.223
AAAA12a01:4f8:1c1b:b3d0::1

Analysis

Mail Server Role

mail.mattern.org is the mail server for mattern.org.

IP Addresses

mail.mattern.org resolves to two IPs: 2a01:4f8:1c1b:b3d0::1 and 116.203.177.223.