a1online.de - robtex.com

a1online.de

DNSSEC⚠️ Not signed
NSnsa7.schlundtech.de ⭐
A2607:f1c0:fe:53:185:132:34:227🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns-stec.ui-dns.com
A185.132.34.227🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns-stec.ui-dns.com
NSnsb7.schlundtech.de
A2607:f1c0:fe:53:185:132:35:227🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns-stec.ui-dns.org
A185.132.35.227🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns-stec.ui-dns.org
NSnsc7.schlundtech.de
A2001:8d8:fe:53:217:160:80:227🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns-stec.ui-dns.de
A217.160.80.227🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns-stec.ui-dns.de
NSnsd7.schlundtech.de
A2001:8d8:fe:53:217:160:81:227🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns-stec.ui-dns.biz
A217.160.81.227🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns-stec.ui-dns.biz
SOAnsa7.schlundtech.derothenfusser@freshframes.com 2018-07-30 #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=1777034718

Same first word

a1online.de
a1online.com.au

DNS History

9 records (4 active, 5 former)

20162017201820192020202120222023202420252026NSnsa7.schlundtech.densb7.schlundtech.densc7.schlundtech.densd7.schlundtech.dens3.kundenserver.dens4.kundenserver.deMXmx00.kundenserver.demx01.kundenserver.deA217.160.97.210
○NSns3.kundenserver.de2015-07-14 → 2017-01-25 · 4 obs
● 2015-07-14 04:56:54
● 2017-01-25 21:19:32
○ 2020-01-15 01:05:02
○ 2026-04-24 12:53:32
○NSns4.kundenserver.de2015-07-14 → 2017-01-25 · 4 obs
● 2015-07-14 04:56:54
● 2017-01-25 21:19:32
○ 2020-01-15 01:05:02
○ 2026-04-24 12:53:32
●NSnsa7.schlundtech.de2020-01-15 → 2026-04-24 · 3 obs
○ 2017-01-25 21:19:32
● 2020-01-15 01:05:02
● 2026-04-24 12:53:32
●NSnsb7.schlundtech.de2020-01-15 → 2026-04-24 · 3 obs
○ 2017-01-25 21:19:32
● 2020-01-15 01:05:02
● 2026-04-24 12:53:32
●NSnsc7.schlundtech.de2020-01-15 → 2026-04-24 · 3 obs
○ 2017-01-25 21:19:32
● 2020-01-15 01:05:02
● 2026-04-24 12:53:32
●NSnsd7.schlundtech.de2020-01-15 → 2026-04-24 · 3 obs
○ 2017-01-25 21:19:32
● 2020-01-15 01:05:02
● 2026-04-24 12:53:32
○MXmx00.kundenserver.de2015-07-14 → 2017-01-25 · 4 obs
● 2015-07-14 04:56:54
● 2017-01-25 21:19:32
○ 2020-01-15 01:05:02
○ 2026-04-24 12:53:32
○MXmx01.kundenserver.de2015-07-14 → 2017-01-25 · 4 obs
● 2015-07-14 04:56:54
● 2017-01-25 21:19:32
○ 2020-01-15 01:05:02
○ 2026-04-24 12:53:32
○A217.160.97.2102015-07-14 → 2017-01-25 · 4 obs
● 2015-07-14 04:56:54
● 2017-01-25 21:19:32
○ 2020-01-15 01:05:02
○ 2026-04-24 12:53:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
a1online.densc7.schlundtech.de, nsd7.schlundtech.de, nsa7.schlundtech.de, nsb7.schlundtech.de-

✅ Authoritative Response

Server:185.132.35.227

NS records: nsc7.schlundtech.de, nsd7.schlundtech.de, nsa7.schlundtech.de, nsb7.schlundtech.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for a1online.de (unsigned zone)

⏱️ Timing

Total: 769ms | Queries: -

📄 Records

TypeCountSample Data
NS4nsa7.schlundtech.de, nsc7.schlundtech.de...
SOA1nsa7.schlundtech.de rothenfusser.freshfr

Analysis

Name Servers

a1online.de's delegation is handled by four name servers: nsa7.schlundtech.de, nsb7.schlundtech.de, nsc7.schlundtech.de and nsd7.schlundtech.de.

a1online.de partially shares name servers with other domains; examples include xboxdynasty.com, dialog-bergheim.de, poppnasen.de, hoffmans-leather.com and acoio.de.

Host names with two IPs:

nsa7.schlundtech.de points to 2607:f1c0:fe:53:185:132:34:227 and 185.132.34.227

nsb7.schlundtech.de points to 2607:f1c0:fe:53:185:132:35:227 and 185.132.35.227

nsc7.schlundtech.de points to 2001:8d8:fe:53:217:160:80:227 and 217.160.80.227

nsd7.schlundtech.de points to 2001:8d8:fe:53:217:160:81:227 and 217.160.81.227