gpbt.ch - robtex.com

gpbt.ch

DNSSECπŸ”’ Signed (DS record present)
NSns1.as8758.net ⭐
A2001:8e0:41:604::193πŸ‡¨πŸ‡­ IWAY2001:8e0::/32 AS8758 IPv6 Allocation
PTRns1.as8758.net
A212.25.26.193πŸ‡¨πŸ‡­ IWAY212.25.0.0/19 CH-DOLPHINS-980325
PTRns1.as8758.net
NSns2.as8758.net
A2001:8e0:80:100::15πŸ‡¨πŸ‡­ IWAY2001:8e0::/32 AS8758 IPv6 Allocation
PTRns2.as8758.net
A212.25.2.15πŸ‡¨πŸ‡­ IWAY212.25.0.0/19 CH-DOLPHINS-980325
PTRns2.as8758.net
NSns3.as8758.net ⚠️ Not in parent delegation
A2a01:7e01::f03c:91ff:fe02:cffπŸ‡©πŸ‡ͺ AKAMAI-LINODE-AP2a01:7e01::/32 Akamai Technologies
PTRns3.as8758.net
A139.162.180.131πŸ‡©πŸ‡ͺ AKAMAI-LINODE-AP139.162.160.0/19 Akamai Technologies
PTRns3.as8758.net
NSns4.as8758.net ⚠️ Not in parent delegation
A2400:8901::f03c:91ff:fe02:2f09πŸ‡ΈπŸ‡¬ AKAMAI-LINODE-AP2400:8901::/32 Akamai Technologies
PTRns4.as8758.net
A172.105.115.196πŸ‡ΈπŸ‡¬ AKAMAI-LINODE-AP172.105.112.0/20 Akamai Technologies
PTRns4.as8758.net
NSns5.as8758.net ⚠️ Not in parent delegation
A2600:3c01::f03c:91ff:fe02:2f69πŸ‡ΊπŸ‡Έ AKAMAI-LINODE-AP2600:3c01::/32 Akamai Technologies
PTRns5.as8758.net
A173.255.213.12πŸ‡ΊπŸ‡Έ AKAMAI-LINODE-AP173.255.208.0/20 Akamai Technologies
PTRns5.as8758.net
MXmail.gpbt.ch ⭐
A81.6.45.244πŸ‡¨πŸ‡­ INIT781.6.32.0/20 Init7 (Switzerland) Ltd. St. Georgen-Strasse 70 CH-8400 Winterthur
PTRmail.gpbt.ch
TXTbkc8a8vdpnkk2nq42dq8ahfpr5
TXTv=spf1 mx a:mail.gpbt.ch ip4:81.6.45.244 -all
SOAns1.as8758.nethostmaster@as8758.net 2026-05-20 #0

ch

DNSSECπŸ”’ 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 2026-07-27 #24

Subdomains

Same first word

Similar names

DNS History

6 records (6 active, 0 former)

NSns1.as8758.netns2.as8758.netns3.as8758.netns4.as8758.netns5.as8758.netMXmail.gpbt.ch
●NSns1.as8758.net2026-04-16 β†’ 2026-07-27 Β· 2 obs
● 2026-04-16 07:34:32
● 2026-07-27 10:27:00
●NSns2.as8758.net2026-04-16 β†’ 2026-07-27 Β· 2 obs
● 2026-04-16 07:34:32
● 2026-07-27 10:27:00
●NSns3.as8758.net2026-04-16 β†’ 2026-07-27 Β· 2 obs
● 2026-04-16 07:34:32
● 2026-07-27 10:27:00
●NSns4.as8758.net2026-04-16 β†’ 2026-07-27 Β· 2 obs
● 2026-04-16 07:34:32
● 2026-07-27 10:27:00
●NSns5.as8758.net2026-04-16 β†’ 2026-07-27 Β· 2 obs
● 2026-04-16 07:34:32
● 2026-07-27 10:27:00
●MXmail.gpbt.ch2026-04-29 β†’ 2026-07-27 Β· 2 obs
● 2026-04-29 16:29:42
● 2026-07-27 10:27:00

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
cha.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch...-
gpbt.chns1.as8758.net, ns2.as8758.net-

βœ… Authoritative Response

Server:212.25.2.15

NS records: ns1.as8758.net, ns2.as8758.net

πŸ”’ DNSSEC Status

πŸ” Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 937ms | Queries: -

πŸ“„ Records

TypeCountSample Data
NS5ns3.as8758.net, ns4.as8758.net...
MX1mail.gpbt.ch (pri: 10)
TXT2bkc8a8vdpnkk2nq42dq8ahfpr5, v=spf1 mx a:mail.gpbt.ch ip4:81.6.45.244
SOA1ns1.as8758.net hostmaster.as8758.net

Analysis

Hierarchy

gpbt.ch serves as the parent of mail.gpbt.ch.

Name Servers

Delegation for gpbt.ch is to five name servers: ns1.as8758.net, ns2.as8758.net, ns3.as8758.net and two others.

gpbt.ch has at least partial name server overlap with other domains, such as medena.ch, fi-partners.net, buhlmannlabs.ch and two others.

It is common to see these name servers used together with name servers ns4.as8758.net and ns5.as8758.net.

Host names with two IP numbers:

ns1.as8758.net points to 212.25.26.193 and 2001:8e0:41:604::193.

ns2.as8758.net points to 212.25.2.15 and 2001:8e0:80:100::15.

ns3.as8758.net points to 139.162.180.131 and 2a01:7e01::f03c:91ff:fe02:cff.

ns4.as8758.net points to 172.105.115.196 and 2400:8901::f03c:91ff:fe02:2f09.

ns5.as8758.net points to 173.255.213.12 and 2600:3c01::f03c:91ff:fe02:2f69.

Mail Servers

gpbt.ch has one mail server: mail.gpbt.ch.

mail.gpbt.ch resolves to a single IP number: 81.6.45.244.