op-bau.de - robtex.com

op-bau.de

DNSSEC⚠️ Not signed
A159.69.138.39🇩🇪 Hetzner159.69.0.0/16 HETZNER-DC
PTRweb.regensburg.hosting
NSns1.regensburg-it.de ⭐
A2001:8d8:fe:53:217:160:80:161🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns-ix2.ui-dns.de
A217.160.80.161🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns-ix2.ui-dns.de
NSns2.regensburg-it.de
A2001:8d8:fe:53:217:160:81:161🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns-ix2.ui-dns.biz
A217.160.81.161🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns-ix2.ui-dns.biz
NSns3.regensburg-it.de
A2607:f1c0:fe:53:185:132:35:161🇺🇸 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-ix2.ui-dns.org
A185.132.35.161🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns-ix2.ui-dns.org
NSns4.regensburg-it.de
A2607:f1c0:fe:53:185:132:34:161🇺🇸 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-ix2.ui-dns.com
A185.132.34.161🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns-ix2.ui-dns.com
MXmail.uniseca.de ⭐
A2a01:4f8:c013:5d11::1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRmail.uniseca.de
A162.55.165.42🇩🇪 Hetzner162.55.0.0/16 HETZNER-DC
PTRmail.uniseca.de
TXTv=spf1 include:spf.mailjet.com mx a ~all
SOAns1.regensburg-it.desoa@regensburg.hosting 2026-06-14 #1

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=1786039701

Same first word

op-bau.de

Similar names

bao-pu.com
ao-pub.azurewebsites.net

DNS History

14 records (6 active, 8 former)

201820192020202120222023202420252026NSns1.regensburg-it.dens2.regensburg-it.dens3.regensburg-it.dens4.regensburg-it.dens-de.1and1-dns.bizns-de.1and1-dns.comns-de.1and1-dns.dens-de.1and1-dns.orgMXmail.uniseca.demx00.kundenserver.demx01.kundenserver.deA159.69.138.392001:8d8:100f:f000::296217.160.0.21
○NSns-de.1and1-dns.biz2017-06-07 → 2017-06-07 · 3 obs
● 2017-06-07 03:52:00
○ 2026-03-18 20:20:44
○ 2026-08-06 18:27:08
○NSns-de.1and1-dns.com2017-06-07 → 2017-06-07 · 3 obs
● 2017-06-07 03:52:00
○ 2026-03-18 20:20:44
○ 2026-08-06 18:27:08
○NSns-de.1and1-dns.de2017-06-07 → 2017-06-07 · 3 obs
● 2017-06-07 03:52:00
○ 2026-03-18 20:20:44
○ 2026-08-06 18:27:08
○NSns-de.1and1-dns.org2017-06-07 → 2017-06-07 · 3 obs
● 2017-06-07 03:52:00
○ 2026-03-18 20:20:44
○ 2026-08-06 18:27:08
●NSns1.regensburg-it.de2026-03-18 → 2026-08-06 · 3 obs
○ 2017-06-07 03:52:00
● 2026-03-18 20:20:44
● 2026-08-06 18:27:08
●NSns2.regensburg-it.de2026-03-18 → 2026-08-06 · 3 obs
○ 2017-06-07 03:52:00
● 2026-03-18 20:20:44
● 2026-08-06 18:27:08
●NSns3.regensburg-it.de2026-03-18 → 2026-08-06 · 3 obs
○ 2017-06-07 03:52:00
● 2026-03-18 20:20:44
● 2026-08-06 18:27:08
●NSns4.regensburg-it.de2026-03-18 → 2026-08-06 · 3 obs
○ 2017-06-07 03:52:00
● 2026-03-18 20:20:44
● 2026-08-06 18:27:08
●MXmail.uniseca.de2026-03-18 → 2026-08-06 · 3 obs
○ 2017-06-07 03:52:00
● 2026-03-18 20:20:44
● 2026-08-06 18:27:08
○MXmx00.kundenserver.de2017-06-07 → 2017-06-07 · 3 obs
● 2017-06-07 03:52:00
○ 2026-03-18 20:20:44
○ 2026-08-06 18:27:08
○MXmx01.kundenserver.de2017-06-07 → 2017-06-07 · 3 obs
● 2017-06-07 03:52:00
○ 2026-03-18 20:20:44
○ 2026-08-06 18:27:08
●A159.69.138.392026-03-18 → 2026-08-06 · 3 obs
○ 2017-06-07 03:52:00
● 2026-03-18 20:20:44
● 2026-08-06 18:27:08
○A2001:8d8:100f:f000::2962017-06-07 → 2017-06-07 · 3 obs
● 2017-06-07 03:52:00
○ 2026-03-18 20:20:44
○ 2026-08-06 18:27:08
○A217.160.0.212017-06-07 → 2017-06-07 · 3 obs
● 2017-06-07 03:52:00
○ 2026-03-18 20:20:44
○ 2026-08-06 18:27:08

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
def.nic.de, a.nic.de, z.nic.de-
op-bau.dens1.regensburg-it.de, ns2.regensburg-it.de, ns3.regensburg-it.de, ns4.regensburg-it.de8 records

✅ Authoritative Response

Server:62.116.159.4

NS records: ns1.regensburg-it.de, ns2.regensburg-it.de, ns3.regensburg-it.de, ns4.regensburg-it.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for op-bau.de (unsigned zone)

⏱️ Timing

Total: 511ms | Queries: -

📄 Records

TypeCountSample Data
A1159.69.138.39
NS4ns1.regensburg-it.de, ns4.regensburg-it.de...
MX1mail.uniseca.de (pri: 10)
TXT1v=spf1 include:spf.mailjet.com mx a ~all
SOA1ns1.regensburg-it.de soa.regensburg.host

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns1.regensburg-it.de, ns1.regensburg-it.de, ns2.regensburg-it.de...)

Analysis

IP Addresses

op-bau.de directs to one IP number, which is 159.69.138.39.

Among the host names that share IP numbers with op-bau.de are uniseca.de, pro-glanz.de, nextime.de and two others.

Name Servers

The domain op-bau.de is delegated to these four name servers: ns1.regensburg-it.de, ns2.regensburg-it.de, ns3.regensburg-it.de and ns4.regensburg-it.de.

op-bau.de partially shares its NS delegation with several other domains, including turboperformance.shop, 24-hotel.de, recycling-bayern.de and two others.

ns1.regensburg-it.de, ns2.regensburg-it.de, ns3.regensburg-it.de and ns4.regensburg-it.de each carry two IP addresses. ns1.regensburg-it.de has 217.160.80.161 and 2001:8d8:fe:53:217:160:80:161; ns2.regensburg-it.de has 217.160.81.161 and 2001:8d8:fe:53:217:160:81:161; ns3.regensburg-it.de has 185.132.35.161 and 2607:f1c0:fe:53:185:132:35:161; ns4.regensburg-it.de has 185.132.34.161 and 2607:f1c0:fe:53:185:132:34:161.

Mail Servers

op-bau.de routes its mail through a single mail server, mail.uniseca.de.

op-bau.de has the same mail server arrangement as a number of other domains, for example turboperformance.de, regensburg.hosting, exhaust-performance.de and two more.

The host mail.uniseca.de resolves to 162.55.165.42 and 2a01:4f8:c013:5d11::1 — two IP addresses.