sg-isp.de - robtex.com

sg-isp.de

DNSSEC⚠️ Not signed
NShydrogen.ns.hetzner.com ⭐
A2a01:4f8:0:1::add:1098🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRhydrogen.ns.hetzner.com
A213.133.100.98🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1
PTRhydrogen.ns.hetzner.com
NShelium.ns.hetzner.de
A2001:67c:192c::add:5🇩🇪 NORIS-NETWORK2001:67c:192c::/48
PTRhelium.ns.hetzner.de
A193.47.99.5🇩🇪 NORIS-NETWORK193.47.99.0/24
PTRhelium.ns.hetzner.de
NSoxygen.ns.hetzner.com
A2a01:4f8:0:1::add:2992🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRoxygen.ns.hetzner.com
A88.198.229.192🇩🇪 Hetzner88.198.0.0/16 HETZNER-RZ-NBG-BLK4
PTRoxygen.ns.hetzner.com
MXmail.sg-isp.de ⭐
A2a01:4f9:c010:b779::1🇩🇪 Hetzner2a01:4f9::/32 HETZNER-IPv6-BLK
PTRmailcow.numinex.de
A65.108.147.193🇫🇮 Hetzner65.108.0.0/16 HETZNER-DC
PTRmailcow.numinex.de
SOAhydrogen.ns.hetzner.comdns@hetzner.com 2025-10-07 #0

de

DNSSEC🔒 Signed (DS record present)
NSf.nic.de ⭐
NSa.nic.de
NSl.de.net ⚠️ Not in parent delegation
NSn.de.net ⚠️ Not in parent delegation
NSs.de.net ⚠️ Not in parent delegation
NSz.nic.de
SOAf.nic.dedns-operations@denic.de serial=1785735933

Subdomains

mail.sg-isp.de

Same first word

sg-isp.de

Similar names

spi-sg.ch
sp-igs.de
gsp-si.ch
sps-ig.ir
igs-sp.com.br
s-gips.co.kr
sgs-ip.com

DNS History

16 records (4 active, 12 former)

20162017201820192020202120222023202420252026NShelium.ns.hetzner.dehydrogen.ns.hetzner.comoxygen.ns.hetzner.coma.ns14.netb.ns14.netc.ns14.netd.ns14.netns1.rb-media-group.dens2.rb-media-group.dens3.rb-media-group.dens4.rb-media-group.dens5.rb-media-group.infoMXmail.sg-isp.demx.sg-isp.deA78.47.41.21388.99.36.43
○NSa.ns14.net2015-06-09 → 2015-06-09 · 3 obs
● 2015-06-09 04:03:16
○ 2015-10-24 22:19:00
○ 2026-08-03 05:48:12
○NSb.ns14.net2015-06-09 → 2015-06-09 · 3 obs
● 2015-06-09 04:03:16
○ 2015-10-24 22:19:00
○ 2026-08-03 05:48:12
○NSc.ns14.net2015-06-09 → 2015-06-09 · 3 obs
● 2015-06-09 04:03:16
○ 2015-10-24 22:19:00
○ 2026-08-03 05:48:12
○NSd.ns14.net2015-06-09 → 2015-06-09 · 3 obs
● 2015-06-09 04:03:16
○ 2015-10-24 22:19:00
○ 2026-08-03 05:48:12
●NShelium.ns.hetzner.de2026-06-27 → 2026-08-03 · 3 obs
○ 2017-04-02 14:23:16
● 2026-06-27 21:02:42
● 2026-08-03 05:48:12
●NShydrogen.ns.hetzner.com2026-06-27 → 2026-08-03 · 3 obs
○ 2017-04-02 14:23:16
● 2026-06-27 21:02:42
● 2026-08-03 05:48:12
○NSns1.rb-media-group.de2015-10-24 → 2017-04-02 · 5 obs
○ 2015-06-09 04:03:16
● 2015-10-24 22:19:00
● 2017-04-02 14:23:16
○ 2026-06-27 21:02:42
○ 2026-08-03 05:48:12
○NSns2.rb-media-group.de2015-10-24 → 2017-04-02 · 5 obs
○ 2015-06-09 04:03:16
● 2015-10-24 22:19:00
● 2017-04-02 14:23:16
○ 2026-06-27 21:02:42
○ 2026-08-03 05:48:12
○NSns3.rb-media-group.de2015-10-24 → 2017-04-02 · 5 obs
○ 2015-06-09 04:03:16
● 2015-10-24 22:19:00
● 2017-04-02 14:23:16
○ 2026-06-27 21:02:42
○ 2026-08-03 05:48:12
○NSns4.rb-media-group.de2015-10-24 → 2017-04-02 · 5 obs
○ 2015-06-09 04:03:16
● 2015-10-24 22:19:00
● 2017-04-02 14:23:16
○ 2026-06-27 21:02:42
○ 2026-08-03 05:48:12
○NSns5.rb-media-group.info2015-10-24 → 2017-04-02 · 5 obs
○ 2015-06-09 04:03:16
● 2015-10-24 22:19:00
● 2017-04-02 14:23:16
○ 2026-06-27 21:02:42
○ 2026-08-03 05:48:12
●NSoxygen.ns.hetzner.com2026-06-27 → 2026-08-03 · 3 obs
○ 2017-04-02 14:23:16
● 2026-06-27 21:02:42
● 2026-08-03 05:48:12
●MXmail.sg-isp.de2026-06-27 → 2026-08-03 · 3 obs
○ 2017-04-02 14:23:16
● 2026-06-27 21:02:42
● 2026-08-03 05:48:12
○MXmx.sg-isp.de2015-10-24 → 2017-04-02 · 4 obs
● 2015-10-24 22:19:00
● 2017-04-02 14:23:16
○ 2026-06-27 21:02:42
○ 2026-08-03 05:48:12
○A78.47.41.2132015-06-09 → 2016-08-08 · 4 obs
● 2015-06-09 04:03:16
● 2016-08-08 13:28:44
○ 2017-04-02 14:23:16
○ 2026-08-03 05:48:12
○A88.99.36.432017-04-02 → 2017-04-02 · 4 obs
○ 2016-08-08 13:28:44
● 2017-04-02 14:23:16
○ 2026-06-27 21:02:42
○ 2026-08-03 05:48:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
sg-isp.dehelium.ns.hetzner.de, oxygen.ns.hetzner.com, hydrogen.ns.hetzner.com-

✅ Authoritative Response

Server:193.47.99.5

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sg-isp.de (unsigned zone)

⏱️ Timing

Total: 1268ms | Queries: -

📄 Records

TypeCountSample Data
NS3helium.ns.hetzner.de, hydrogen.ns.hetzner.com...
MX1mail.sg-isp.de (pri: 10)
SOA1hydrogen.ns.hetzner.com dns.hetzner.com

Analysis

Hierarchy

mail.sg-isp.de is a subdomain of sg-isp.de.

Name Servers

The authoritative name servers for sg-isp.de are hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com and helium.ns.hetzner.de — three in total.

The name servers of sg-isp.de overlap at least partially with those of other domains — among them brennnessel-dresden.de, h0st.nl, mabex-cybercore.de and two more.

hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com and helium.ns.hetzner.de all resolve to exactly two IP numbers apiece: hydrogen.ns.hetzner.com → 213.133.100.98 and 2a01:4f8:0:1::add:1098; oxygen.ns.hetzner.com → 88.198.229.192 and 2a01:4f8:0:1::add:2992; helium.ns.hetzner.de → 193.47.99.5 and 2001:67c:192c::add:5.

Mail Servers

sg-isp.de uses one mail server — mail.sg-isp.de.

mail.sg-isp.de resolves to two IP numbers — 65.108.147.193 and 2a01:4f9:c010:b779::1.