jerome2103.ch - robtex.com

jerome2103.ch

DNSSEC🔒 Signed (DS record present)
A78.47.18.9🇩🇪 Hetzner78.46.0.0/15 HETZNER-RZ-NBG-BLK5
PTRwebserver.2103.ch
NSns1.hostserv.eu ⭐ ⚠️ Not in parent delegation
A2001:1680:101:1::2🇨🇭 SOLNET2001:1680::/32 SolNet Switzerland
A82.220.34.231🇨🇭 SOLNET82.220.0.0/16 SolNet Switzerland
PTRns1.tripledns.eu
NSns1.hosttech.ch ⚠️ Not in zone NS records
A2001:1680:101:1::2🇨🇭 SOLNET2001:1680::/32 SolNet Switzerland
A82.220.34.231🇨🇭 SOLNET82.220.0.0/16 SolNet Switzerland
PTRns1.tripledns.eu
NSns2.hostserv.eu ⚠️ Not in parent delegation
A2001:1af8:4700:a120:4::2🇳🇱 LEASEWEB-NL-AMS-012001:1af8::/32 NL-LEASEWEB-20040408 Leaseweb
A5.79.97.178🇳🇱 LEASEWEB-NL-AMS-015.79.64.0/18 LEASEWEB
PTRns2.tripledns.eu
NSns2.hosttech.ch ⚠️ Not in zone NS records
A2001:1af8:4700:a120:4::2🇳🇱 LEASEWEB-NL-AMS-012001:1af8::/32 NL-LEASEWEB-20040408 Leaseweb
A5.79.97.178🇳🇱 LEASEWEB-NL-AMS-015.79.64.0/18 LEASEWEB
PTRns2.tripledns.eu
NSns3.hostserv.eu ⚠️ Not in parent delegation
A2a01:4f8:c0c:289d::2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
A94.130.74.45🇩🇪 Hetzner94.130.0.0/16 HETZNER-DC
PTRns3.tripledns.eu
NSns3.hosttech.ch ⚠️ Not in zone NS records
A2a01:4f8:c0c:289d::2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
A94.130.74.45🇩🇪 Hetzner94.130.0.0/16 HETZNER-DC
PTRns3.tripledns.eu
MXmail.webemail.li ⭐
A2a01:4f8:c2c:9c42::1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRmail.webemail.li
A78.47.111.6🇩🇪 Hetzner78.46.0.0/15 HETZNER-RZ-NBG-BLK5
PTRmail.webemail.li
TXTgoogle-site-verification=4gDGrFBnWTMKUQrcAJwQudiP70pOgX3NyWwbbHUUmS0
TXTv=spf1 a mx ip4:78.47.111.6 ip6:2a01:4f8:c2c:9c42::1 -all
SOAns1.hostserv.eudns@hosttech.eu 2024-02-18 #85

ch

DNSSEC🔒 Signed (DS record present)
NSa.nic.ch ⭐
NSb.nic.ch
NSd.nic.ch
NSe.nic.ch
NSf.nic.ch
SOAa.nic.chdns-operation@switch.ch 2026-03-27 #36

Same first word

jerome2103.ch

DNS History

11 records (8 active, 3 former)

201820192020202120222023202420252026NSns1.hostserv.euns1.hosttech.chns2.hostserv.euns2.hosttech.chns3.hostserv.euns3.hosttech.chMXmail.webemail.limail.jerome2103.chA78.47.18.9185.101.157.1262001:1680:101:3a5::4
●NSns1.hostserv.eu2017-12-13 → 2026-03-27 · 2 obs
● 2017-12-13 12:58:44
● 2026-03-27 17:52:30
●NSns1.hosttech.ch2026-03-18 → 2026-03-27 · 3 obs
○ 2017-12-13 12:58:44
● 2026-03-18 04:06:04
● 2026-03-27 17:52:30
●NSns2.hostserv.eu2017-12-13 → 2026-03-27 · 2 obs
● 2017-12-13 12:58:44
● 2026-03-27 17:52:30
●NSns2.hosttech.ch2026-03-18 → 2026-03-27 · 3 obs
○ 2017-12-13 12:58:44
● 2026-03-18 04:06:04
● 2026-03-27 17:52:30
●NSns3.hostserv.eu2017-12-13 → 2026-03-27 · 2 obs
● 2017-12-13 12:58:44
● 2026-03-27 17:52:30
●NSns3.hosttech.ch2026-03-18 → 2026-03-27 · 3 obs
○ 2017-12-13 12:58:44
● 2026-03-18 04:06:04
● 2026-03-27 17:52:30
○MXmail.jerome2103.ch2017-12-13 → 2018-04-04 · 4 obs
● 2017-12-13 12:58:44
● 2018-04-04 12:19:32
○ 2026-03-18 04:06:04
○ 2026-03-27 17:52:30
●MXmail.webemail.li2026-03-18 → 2026-03-27 · 3 obs
○ 2018-04-04 12:19:32
● 2026-03-18 04:06:04
● 2026-03-27 17:52:30
○A185.101.157.1262017-12-13 → 2018-04-04 · 4 obs
● 2017-12-13 12:58:44
● 2018-04-04 12:19:32
○ 2026-03-18 04:06:04
○ 2026-03-27 17:52:30
○A2001:1680:101:3a5::42017-12-13 → 2018-04-04 · 4 obs
● 2017-12-13 12:58:44
● 2018-04-04 12:19:32
○ 2026-03-18 04:06:04
○ 2026-03-27 17:52:30
●A78.47.18.92026-03-18 → 2026-03-27 · 3 obs
○ 2018-04-04 12:19:32
● 2026-03-18 04:06:04
● 2026-03-27 17:52:30

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cha.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch...10 records
jerome2103.chns3.hosttech.ch, ns2.hosttech.ch, ns1.hosttech.ch6 records

✅ Authoritative Response

Server:94.130.74.45

NS records: ns3.hosttech.ch, ns2.hosttech.ch, ns1.hosttech.ch

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 912ms | Queries: -

📄 Records

TypeCountSample Data
A178.47.18.9
NS3ns3.hostserv.eu, ns1.hostserv.eu...
MX1mail.webemail.li (pri: 10)
TXT2v=spf1 a mx ip4:78.47.111.6 ip6:2a01:4f8, google-site-verification=4gDGrFBnWTMKUQr
SOA1ns1.hostserv.eu dns.hosttech.eu

📌 Glue Records Collected

Total: 16

In-bailiwick: 10 (a.nic.ch, a.nic.ch, b.nic.ch...)

Out-of-bailiwick: 6 (ns3.hosttech.ch, ns2.hosttech.ch, ns1.hosttech.ch...)

Analysis

IP Addresses

jerome2103.ch resolves to one IP number: 78.47.18.9.

other host names including 2103.ch, elibeny.ch, matomo.2103.ch, rachels.ch and webserver.2103.ch share IP numbers with jerome2103.ch.

Name Servers

jerome2103.ch is delegated to six name servers: ns1.hosttech.ch, ns2.hosttech.ch, ns3.hosttech.ch, ns1.hostserv.eu, ns2.hostserv.eu and ns3.hostserv.eu.

jerome2103.ch at least partially shares name servers with other domains, for instance zinner.net, nicholasmicros.com, heurigenwirt.at, sky-frame.com.au and ketowl.com.

These name servers are commonly used with ns1.hosttech.at, ns2.hosttech.at and ns3.hosttech.at.

Host names with two IP numbers

ns1.hosttech.ch points to 2001:1680:101:1::2 and 82.220.34.231

ns2.hosttech.ch points to 2001:1af8:4700:a120:4::2 and 5.79.97.178

ns3.hosttech.ch points to 2a01:4f8:c0c:289d::2 and 94.130.74.45

ns1.hostserv.eu points to 2001:1680:101:1::2 and 82.220.34.231

ns2.hostserv.eu points to 2001:1af8:4700:a120:4::2 and 5.79.97.178

ns3.hostserv.eu points to 2a01:4f8:c0c:289d::2 and 94.130.74.45

Host names that point to 2001:1680:101:1::2: ns1.hosttech.ch and ns1.hostserv.eu

Host names that point to 82.220.34.231: ns1.hosttech.ch and ns1.hostserv.eu

Host names that point to 2001:1af8:4700:a120:4::2: ns2.hosttech.ch and ns2.hostserv.eu

Host names that point to 5.79.97.178: ns2.hosttech.ch and ns2.hostserv.eu

Host names that point to 2a01:4f8:c0c:289d::2: ns3.hosttech.ch and ns3.hostserv.eu

Host names that point to 94.130.74.45: ns3.hosttech.ch and ns3.hostserv.eu

Mail Servers

jerome2103.ch is handled by a single mail server, mail.webemail.li.

jerome2103.ch uses the same mail server setup as other domains, such as elibeny.ch, webemail.li and 2103.ch.

mail.webemail.li resolves to two IP numbers: 2a01:4f8:c2c:9c42::1 and 78.47.111.6.