jeffsmithdev.com - robtex.com

jeffsmithdev.com

DNSSEC⚠️ Not signed
A5.78.123.210πŸ‡ΊπŸ‡Έ HETZNER-CLOUD3-AS5.78.123.0/24
PTRstatic.210.123.78.5.clients.your-server.de
NShydrogen.ns.hetzner.com ⭐
A2a01:4f8:0:1::add:1098πŸ‡©πŸ‡ͺ Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRhydrogen.ns.hetzner.com
A213.133.100.98πŸ‡©πŸ‡ͺ Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1
PTRhydrogen.ns.hetzner.com
NShelium.ns.hetzner.de
A2001:67c:192c::add:5πŸ‡©πŸ‡ͺ NORIS-NETWORK2001:67c:192c::/48
PTRhelium.ns.hetzner.de
A193.47.99.5πŸ‡©πŸ‡ͺ NORIS-NETWORK193.47.99.0/24
PTRhelium.ns.hetzner.de
NSoxygen.ns.hetzner.com
A2a01:4f8:0:1::add:2992πŸ‡©πŸ‡ͺ Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRoxygen.ns.hetzner.com
A88.198.229.192πŸ‡©πŸ‡ͺ Hetzner88.198.0.0/16 HETZNER-RZ-NBG-BLK4
PTRoxygen.ns.hetzner.com
MXin1-smtp.messagingengine.com ⭐
A103.168.172.216πŸ‡ΊπŸ‡Έ FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-01.messagingengine.com
A103.168.172.217πŸ‡ΊπŸ‡Έ FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-02.messagingengine.com
A103.168.172.218πŸ‡ΊπŸ‡Έ FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-03.messagingengine.com
A103.168.172.219πŸ‡ΊπŸ‡Έ FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-04.messagingengine.com
A103.168.172.220πŸ‡ΊπŸ‡Έ FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-05.messagingengine.com
A103.168.172.221πŸ‡ΊπŸ‡Έ FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-06.messagingengine.com
A103.168.172.222πŸ‡ΊπŸ‡Έ FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-07.messagingengine.com
A103.168.172.223πŸ‡ΊπŸ‡Έ FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-08.messagingengine.com
MXin2-smtp.messagingengine.com ⭐
A202.12.124.216FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRstl-mx-01.messagingengine.com
A202.12.124.217FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRstl-mx-02.messagingengine.com
A202.12.124.218FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRstl-mx-03.messagingengine.com
A202.12.124.219FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRstl-mx-04.messagingengine.com
TXTgoogle-site-verification=blH6ObJfpSQJXV7WZbZWIVOVvi408HUXrFXmz1oEnT8
TXTv=spf1 include:spf.messagingengine.com ?all
SOAhydrogen.ns.hetzner.comdns@hetzner.com 2025-12-08 #0

com

Same first word

DNS History

14 records (6 active, 8 former)

20192020202120222023202420252026NShelium.ns.hetzner.dehydrogen.ns.hetzner.comoxygen.ns.hetzner.comns10.dnsmadeeasy.comns10.syn-dns.comns11.syn-dns.comns12.syn-dns.comns13.syn-dns.comns14.syn-dns.comns15.syn-dns.comMXin1-smtp.messagingengine.comin2-smtp.messagingengine.comA5.78.123.21045.55.114.8
●NShelium.ns.hetzner.de2026-03-15 β†’ 2026-04-13 Β· 3 obs
β—‹ 2018-06-08 11:22:14
● 2026-03-15 17:51:02
● 2026-04-13 04:07:32
●NShydrogen.ns.hetzner.com2026-03-15 β†’ 2026-04-13 Β· 3 obs
β—‹ 2018-06-08 11:22:14
● 2026-03-15 17:51:02
● 2026-04-13 04:07:32
β—‹NSns10.dnsmadeeasy.com2018-06-08 β†’ 2018-06-08 Β· 3 obs
● 2018-06-08 11:22:14
β—‹ 2026-03-15 17:51:02
β—‹ 2026-04-13 04:07:32
β—‹NSns10.syn-dns.com2018-06-08 β†’ 2018-06-08 Β· 3 obs
● 2018-06-08 11:22:14
β—‹ 2026-03-15 17:51:02
β—‹ 2026-04-13 04:07:32
β—‹NSns11.syn-dns.com2018-06-08 β†’ 2018-06-08 Β· 3 obs
● 2018-06-08 11:22:14
β—‹ 2026-03-15 17:51:02
β—‹ 2026-04-13 04:07:32
β—‹NSns12.syn-dns.com2018-06-08 β†’ 2018-06-08 Β· 3 obs
● 2018-06-08 11:22:14
β—‹ 2026-03-15 17:51:02
β—‹ 2026-04-13 04:07:32
β—‹NSns13.syn-dns.com2018-06-08 β†’ 2018-06-08 Β· 3 obs
● 2018-06-08 11:22:14
β—‹ 2026-03-15 17:51:02
β—‹ 2026-04-13 04:07:32
β—‹NSns14.syn-dns.com2018-06-08 β†’ 2018-06-08 Β· 3 obs
● 2018-06-08 11:22:14
β—‹ 2026-03-15 17:51:02
β—‹ 2026-04-13 04:07:32
β—‹NSns15.syn-dns.com2018-06-08 β†’ 2018-06-08 Β· 3 obs
● 2018-06-08 11:22:14
β—‹ 2026-03-15 17:51:02
β—‹ 2026-04-13 04:07:32
●NSoxygen.ns.hetzner.com2026-03-15 β†’ 2026-04-13 Β· 3 obs
β—‹ 2018-06-08 11:22:14
● 2026-03-15 17:51:02
● 2026-04-13 04:07:32
●MXin1-smtp.messagingengine.com2018-06-08 β†’ 2026-04-13 Β· 2 obs
● 2018-06-08 11:22:14
● 2026-04-13 04:07:32
●MXin2-smtp.messagingengine.com2018-06-08 β†’ 2026-04-13 Β· 2 obs
● 2018-06-08 11:22:14
● 2026-04-13 04:07:32
β—‹A45.55.114.82018-06-08 β†’ 2018-06-08 Β· 3 obs
● 2018-06-08 11:22:14
β—‹ 2026-03-15 17:51:02
β—‹ 2026-04-13 04:07:32
●A5.78.123.2102026-03-15 β†’ 2026-04-13 Β· 3 obs
β—‹ 2018-06-08 11:22:14
● 2026-03-15 17:51:02
● 2026-04-13 04:07:32

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
comg.gtld-servers.net, f.gtld-servers.net, m.gtld-servers.net, b.gtld-servers.net...-
jeffsmithdev.comhelium.ns.hetzner.de, hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com2 records

βœ… Authoritative Response

Server:88.198.229.192

NS records: helium.ns.hetzner.de, hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jeffsmithdev.com (unsigned zone)

⏱️ Timing

Total: 943ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A15.78.123.210
NS3helium.ns.hetzner.de, hydrogen.ns.hetzner.com...
MX2in1-smtp.messagingengine.com (pri: 10), in2-smtp.messagingengine.com (pri: 10)
TXT2v=spf1 include:spf.messagingengine.com ?, google-site-verification=blH6ObJfpSQJXV7
SOA1hydrogen.ns.hetzner.com dns.hetzner.com

πŸ“Œ Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com)

Analysis

IP Addresses

jeffsmithdev.com points to a single IP number: 5.78.123.210.

Other host names, for instance infoquant.com, mitotechpharma.com, arfarfbebe.com, genomius.com and syntiva.com share IP numbers with jeffsmithdev.com.

Name Servers

The delegation for jeffsmithdev.com is handled by three name servers: hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com and helium.ns.hetzner.de.

jeffsmithdev.com at least partially shares name servers with other domains, for instance rudolphs-schatzkiste.de, prorealinvest.de, syntaxys.com, protime.de and fritz-niedernhausen.de.

these name servers are commonly used with ns1.first-ns.de, robotns3.second-ns.com and robotns2.second-ns.de.

Two IP numbers per host:

hydrogen.ns.hetzner.com points to 2a01:4f8:0:1::add:1098 and 213.133.100.98.

oxygen.ns.hetzner.com points to 2a01:4f8:0:1::add:2992 and 88.198.229.192.

helium.ns.hetzner.de points to 2001:67c:192c::add:5 and 193.47.99.5.

Mail Servers

jeffsmithdev.com is handled by two mail servers: in1-smtp.messagingengine.com and in2-smtp.messagingengine.com.

jeffsmithdev.com uses the same mail server configuration as other domains, such as hudmo.com, ns3.lvl4.net, kari.is, warrenguy.me and ethplorer.io.

Host names with eight IP numbers: The host name in1-smtp.messagingengine.com points to: 103.168.172.216, 103.168.172.217, 103.168.172.218, 103.168.172.219, 103.168.172.220, 103.168.172.221, 103.168.172.222 and 103.168.172.223.

Host names with four IP numbers: The host name in2-smtp.messagingengine.com points to: 202.12.124.216, 202.12.124.217, 202.12.124.218 and 202.12.124.219.