securelinux.de - robtex.com
securelinux.de
| DNSSEC | โ ๏ธ Not signed | ||||||
| NS | ns1.nohup.info โ ๏ธ Not in zone NS records | ||||||
| A | 91.213.36.8๐ฉ๐ช OST-SPE91.213.36.0/24 OpenSource Training Ralf Spenneberg | ||||||
| PTR | ns0.spenneberg.net | ||||||
| NS | ns2.nohup.info โ ๏ธ Not in zone NS records | ||||||
| A | 91.213.36.50๐ฉ๐ช OST-SPE91.213.36.0/24 OpenSource Training Ralf Spenneberg | ||||||
| PTR | ns2.nohup.info | ||||||
| NS | ns3.nohup.info โ ๏ธ Not in zone NS records | ||||||
| A | 91.213.36.32๐ฉ๐ช OST-SPE91.213.36.0/24 OpenSource Training Ralf Spenneberg | ||||||
| PTR | ns3.nohup.info | ||||||
| NS | ns5.nohup.info โ ๏ธ Not in zone NS records | ||||||
| A | 85.214.194.4๐ฉ๐ช STRATO85.214.0.0/15 AG | ||||||
| PTR | h3004703.stratoserver.net | ||||||
de
| DNSSEC | ๐ Signed (DS record present) | ||||||
| NS | f.nic.de โญ | ||||||
| NS | a.nic.de | ||||||
| NS | l.de.net โ ๏ธ Not in parent delegation | ||||||
| NS | n.de.net โ ๏ธ Not in parent delegation | ||||||
| NS | s.de.net โ ๏ธ Not in parent delegation | ||||||
| NS | z.nic.de | ||||||
| SOA | f.nic.dedns-operations@denic.de serial=1789394119 | ||||||
Same first word
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DNS History
10 records (4 active, 6 former)
โNSa.ns14.net2015-08-14 โ 2017-06-27 ยท 4 obs
โ 2015-08-14 10:44:20
โ 2017-06-27 06:13:24
โ 2026-09-02 07:38:00
โ 2026-09-14 14:09:14
โ 2017-06-27 06:13:24
โ 2026-09-02 07:38:00
โ 2026-09-14 14:09:14
โNSb.ns14.net2015-08-14 โ 2017-06-27 ยท 4 obs
โ 2015-08-14 10:44:20
โ 2017-06-27 06:13:24
โ 2026-09-02 07:38:00
โ 2026-09-14 14:09:14
โ 2017-06-27 06:13:24
โ 2026-09-02 07:38:00
โ 2026-09-14 14:09:14
โNSc.ns14.net2015-08-14 โ 2017-06-27 ยท 4 obs
โ 2015-08-14 10:44:20
โ 2017-06-27 06:13:24
โ 2026-09-02 07:38:00
โ 2026-09-14 14:09:14
โ 2017-06-27 06:13:24
โ 2026-09-02 07:38:00
โ 2026-09-14 14:09:14
โNSd.ns14.net2015-08-14 โ 2017-06-27 ยท 4 obs
โ 2015-08-14 10:44:20
โ 2017-06-27 06:13:24
โ 2026-09-02 07:38:00
โ 2026-09-14 14:09:14
โ 2017-06-27 06:13:24
โ 2026-09-02 07:38:00
โ 2026-09-14 14:09:14
โNSns1.nohup.info2026-09-02 โ 2026-09-14 ยท 3 obs
โ 2017-06-27 06:13:24
โ 2026-09-02 07:38:00
โ 2026-09-14 14:09:14
โ 2026-09-02 07:38:00
โ 2026-09-14 14:09:14
โNSns2.nohup.info2026-09-02 โ 2026-09-14 ยท 3 obs
โ 2017-06-27 06:13:24
โ 2026-09-02 07:38:00
โ 2026-09-14 14:09:14
โ 2026-09-02 07:38:00
โ 2026-09-14 14:09:14
โNSns3.nohup.info2026-09-02 โ 2026-09-14 ยท 3 obs
โ 2017-06-27 06:13:24
โ 2026-09-02 07:38:00
โ 2026-09-14 14:09:14
โ 2026-09-02 07:38:00
โ 2026-09-14 14:09:14
โNSns5.nohup.info2026-09-02 โ 2026-09-14 ยท 3 obs
โ 2017-06-27 06:13:24
โ 2026-09-02 07:38:00
โ 2026-09-14 14:09:14
โ 2026-09-02 07:38:00
โ 2026-09-14 14:09:14
โMXxchg.spenneberg.net2026-09-02 โ 2026-09-09 ยท 5 obs
โ 2026-09-02 07:38:00
โ 2026-09-08 00:05:18
โ 2026-09-09 13:56:12
โ 2026-09-11 16:16:18
โ 2026-09-14 14:09:14
โ 2026-09-08 00:05:18
โ 2026-09-09 13:56:12
โ 2026-09-11 16:16:18
โ 2026-09-14 14:09:14
โA91.213.36.92026-09-02 โ 2026-09-09 ยท 5 obs
โ 2026-09-02 07:38:00
โ 2026-09-08 00:05:18
โ 2026-09-09 13:56:12
โ 2026-09-11 16:16:18
โ 2026-09-14 14:09:14
โ 2026-09-08 00:05:18
โ 2026-09-09 13:56:12
โ 2026-09-11 16:16:18
โ 2026-09-14 14:09:14
๐ DNS Trace
Analysis
Name Servers
securelinux.de has four authoritative name servers: ns1.nohup.info, ns2.nohup.info, ns3.nohup.info and ns5.nohup.info.
At least some of securelinux.de's name servers are shared with other domains, for example opensource-training.net, kolab-training.de, opensource-security.org and two more.
These name servers tend to be deployed in combination with the name servers ns4.nohup.info and ns1.spenneberg.net.
ns1.nohup.info, ns2.nohup.info, ns3.nohup.info and ns5.nohup.info each resolve to one IP address: ns1.nohup.info resolves to 91.213.36.8, ns2.nohup.info resolves to 91.213.36.50, ns3.nohup.info resolves to 91.213.36.32 and ns5.nohup.info resolves to 85.214.194.4.