olbrich.org - robtex.com
olbrich.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 162.159.136.54Cloudflare162.159.128.0/19 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 162.159.137.54Cloudflare162.159.128.0/19 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns0.wiscnet.net ⭐ | ||||||
| A | 2001:4e0:1:18::53🇺🇸 WiscNet2001:4e0::/32 | ||||||
| PTR | ns0.wiscnet.net | ||||||
| A | 205.213.18.53🇺🇸 WiscNet205.213.0.0/16 | ||||||
| PTR | ns0.wiscnet.net | ||||||
| NS | ns1.wiscnet.net | ||||||
| A | 2001:4e0:1:108::53🇺🇸 WiscNet2001:4e0::/32 | ||||||
| PTR | ns1.wiscnet.net | ||||||
| A | 205.213.108.53🇺🇸 WiscNet205.213.0.0/16 | ||||||
| PTR | ns1.wiscnet.net | ||||||
| NS | ns2.wiscnet.net | ||||||
| A | 2001:4e0:1:163::53🇺🇸 WiscNet2001:4e0::/32 | ||||||
| PTR | ns2.wiscnet.net | ||||||
| A | 205.213.163.53🇺🇸 WiscNet205.213.0.0/16 | ||||||
| PTR | ns2.wiscnet.net | ||||||
| TXT | 5srhmwmhdssnbwf5hf8xdyfhm4g8ym86 | ||||||
| TXT | v=spf1 a mx include:_spf.elasticemail.com ~all | ||||||
| SOA | ns0.wiscnet.nethostmaster@wiscnet.net 2026-03-18 #1 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1773551953 | ||||||
rank #22416 in the tld
Same first word
olbrich.co |
olbrich.de |
olbrich.co.uk |
olbrich.eu |
olbrich.pro |
olbrich.it |
olbrich.cz |
olbrich.com |
olbrich.biz |
olbrich.org |
olbrich.cl |
olbrich.net |
olbrich.cn |
olbrich.co.at |
olbrich.me |
olbrich.or.at |
olbrich.at |
Similar names
DNS History
9 records (5 active, 4 former)
○NSadns0.wiscnet.net2015-08-05 → 2016-07-24 · 3 obs
● 2016-07-24 04:25:02
○ 2026-03-23 14:27:42
○NSdns.uw-mad.wiscnet.net2015-08-05 → 2016-07-24 · 3 obs
● 2016-07-24 04:25:02
○ 2026-03-23 14:27:42
○NSdns.uw-mil.wiscnet.net2015-08-05 → 2016-07-24 · 3 obs
● 2016-07-24 04:25:02
○ 2026-03-23 14:27:42
●NSns0.wiscnet.net2026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 14:27:42
●NSns1.wiscnet.net2026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 14:27:42
●NSns2.wiscnet.net2026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 14:27:42
●A162.159.136.542026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 14:27:42
●A162.159.137.542026-03-23 → 2026-03-23 · 2 obs
● 2026-03-23 14:27:42
○A204.147.0.62015-08-05 → 2016-07-24 · 3 obs
● 2016-07-24 04:25:02
○ 2026-03-23 14:27:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | d0.org.afilias-nst.org, a0.org.afilias-nst.info, a2.org.afilias-nst.info, b0.org.afilias-nst.org... | - |
| olbrich.org | ns2.wiscnet.net, ns1.wiscnet.net | - |
✅ Authoritative Response
Server:205.213.108.53
NS records: ns2.wiscnet.net, ns1.wiscnet.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for olbrich.org (unsigned zone)
⏱️ Timing
Total: 2581ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 162.159.137.54, 162.159.136.54 |
| NS | 2 | ns1.wiscnet.net, ns2.wiscnet.net |
| TXT | 2 | v=spf1 a mx include:_spf.elasticemail.co, 5srhmwmhdssnbwf5hf8xdyfhm4g8ym86 |
| SOA | 1 | ns0.wiscnet.net hostmaster.wiscnet.net |
Analysis
IP Addresses
olbrich.org resolves to two IP numbers: 162.159.136.54 and 162.159.137.54.
Other host names, for instance finnclass.org, sjvcenter.org, gillsautoparts.com, smbc.org and shishanova.ca share IP numbers with olbrich.org.
Name Servers
olbrich.org delegates to three name servers: ns0.wiscnet.net, ns1.wiscnet.net and ns2.wiscnet.net.
olbrich.org shares some name servers with other domains, for example sdmaonline.org, parkview.k12.wi.us, denmark.k12.wi.us, bowler.k12.wi.us and silverlakejt1.k12.wi.us.
These name servers are commonly used with dns.uw-mad.wiscnet.net, dns.uw-mil.wiscnet.net, dns1.merit.net, dns2.merit.net and dns3.merit.net.
Host names with two IP numbers:
ns0.wiscnet.net: 2001:4e0:1:18::53 and 205.213.18.53