cert-ag.de - robtex.com

cert-ag.de

DNSSECโš ๏ธ Not signed
NSns2.commerzbank.com โญ
A212.149.48.134๐Ÿ‡ฉ๐Ÿ‡ช COMMERZBANK212.149.32.0/19 Commerzbank AG
PTRns2.commerzbank.com
NSns3.commerzbank.com
A212.149.48.137๐Ÿ‡ฉ๐Ÿ‡ช COMMERZBANK212.149.32.0/19 Commerzbank AG
PTRns3.commerzbank.com
NSns4.commerzbank.com
A193.108.159.13๐Ÿ‡ฉ๐Ÿ‡ช DKB193.108.159.0/24 Commerzbank AG
PTRns4.commerzbank.com
NSns5.commerzbank.com
A193.108.159.14๐Ÿ‡ฉ๐Ÿ‡ช DKB193.108.159.0/24 Commerzbank AG
PTRns5.commerzbank.com
TXTv=spf1 -all
SOAns2.commerzbank.comdns@commerzbank.com serial=131

de

DNSSEC๐Ÿ”’ Signed (DS record present)
NSf.nic.de โญ
NSa.nic.de
NSl.de.net โš ๏ธ Not in parent delegation
NSn.de.net โš ๏ธ Not in parent delegation
NSs.de.net โš ๏ธ Not in parent delegation
NSz.nic.de
SOAf.nic.dedns-operations@denic.de serial=1784415376

Same first word

Similar names

DNS History

4 records (4 active, 0 former)

NSns2.commerzbank.comns3.commerzbank.comns4.commerzbank.comns5.commerzbank.com
โ—NSns2.commerzbank.com2026-06-24 โ†’ 2026-07-18 ยท 2 obs
โ— 2026-06-24 12:43:44
โ— 2026-07-18 23:16:36
โ—NSns3.commerzbank.com2026-06-24 โ†’ 2026-07-18 ยท 2 obs
โ— 2026-06-24 12:43:44
โ— 2026-07-18 23:16:36
โ—NSns4.commerzbank.com2026-06-24 โ†’ 2026-07-18 ยท 2 obs
โ— 2026-06-24 12:43:44
โ— 2026-07-18 23:16:36
โ—NSns5.commerzbank.com2026-06-24 โ†’ 2026-07-18 ยท 2 obs
โ— 2026-06-24 12:43:44
โ— 2026-07-18 23:16:36

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
cert-ag.dens5.commerzbank.com, ns3.commerzbank.com, ns2.commerzbank.com, ns4.commerzbank.com-

โœ… Authoritative Response

Server:212.149.48.134

NS records: ns5.commerzbank.com, ns3.commerzbank.com, ns2.commerzbank.com, ns4.commerzbank.com

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for cert-ag.de (unsigned zone)

โฑ๏ธ Timing

Total: 1492ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
NS4ns3.commerzbank.com, ns4.commerzbank.com...
TXT1v=spf1 -all
SOA1ns2.commerzbank.com dns.commerzbank.com

Analysis

Name Servers

cert-ag.de has four authoritative name servers: ns2.commerzbank.com, ns3.commerzbank.com, ns4.commerzbank.com and ns5.commerzbank.com.

cert-ag.de partially shares its NS delegation with several other domains, including privatkundenportal.com, commerz.co.uk, commerzbank-onlinebanking.com and two others.

ns2.commerzbank.com, ns3.commerzbank.com, ns4.commerzbank.com and ns5.commerzbank.com each resolve to one IP address: ns2.commerzbank.com resolves to 212.149.48.134, ns3.commerzbank.com resolves to 212.149.48.137, ns4.commerzbank.com resolves to 193.108.159.13 and ns5.commerzbank.com resolves to 193.108.159.14.