mathnet.org - dns.ninja
mathnet.org
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns89.worldnic.com ⚠️ Not in zone NS records | ||||||
| A | 162.159.26.131Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns90.worldnic.com ⚠️ Not in zone NS records | ||||||
| A | 162.159.27.117Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
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=1782849695 | ||||||
Same first word
mathnet.ru |
mathnet.or.kr |
mathnet.am |
mathnet.com |
mathnet.eu |
mathnet.ch |
mathnet.de |
mathnet.gr |
mathnet.biz |
mathnet.org |
mathnet.at |
mathnet.spb.ru |
mathnet.info |
mathnet.github.io |
Similar names
DNS History
8 records (2 active, 6 former)
○NSbuy.internettraffic.com2015-06-17 → 2016-04-04 · 4 obs
● 2015-06-17 04:35:32
● 2016-04-04 14:33:18
○ 2016-10-24 13:57:32
○ 2026-06-30 20:22:56
● 2016-04-04 14:33:18
○ 2016-10-24 13:57:32
○ 2026-06-30 20:22:56
○NSns1.uniregistrymarket.link2016-10-24 → 2017-04-19 · 5 obs
○ 2016-04-04 14:33:18
● 2016-10-24 13:57:32
● 2017-04-19 17:10:44
○ 2026-02-24 12:35:10
○ 2026-06-30 20:22:56
● 2016-10-24 13:57:32
● 2017-04-19 17:10:44
○ 2026-02-24 12:35:10
○ 2026-06-30 20:22:56
○NSns2.uniregistrymarket.link2016-10-24 → 2017-04-19 · 5 obs
○ 2016-04-04 14:33:18
● 2016-10-24 13:57:32
● 2017-04-19 17:10:44
○ 2026-02-24 12:35:10
○ 2026-06-30 20:22:56
● 2016-10-24 13:57:32
● 2017-04-19 17:10:44
○ 2026-02-24 12:35:10
○ 2026-06-30 20:22:56
●NSns89.worldnic.com2026-02-24 → 2026-06-30 · 3 obs
○ 2017-04-19 17:10:44
● 2026-02-24 12:35:10
● 2026-06-30 20:22:56
● 2026-02-24 12:35:10
● 2026-06-30 20:22:56
●NSns90.worldnic.com2026-02-24 → 2026-06-30 · 3 obs
○ 2017-04-19 17:10:44
● 2026-02-24 12:35:10
● 2026-06-30 20:22:56
● 2026-02-24 12:35:10
● 2026-06-30 20:22:56
○NSsell.internettraffic.com2015-06-17 → 2016-04-04 · 4 obs
● 2015-06-17 04:35:32
● 2016-04-04 14:33:18
○ 2016-10-24 13:57:32
○ 2026-06-30 20:22:56
● 2016-04-04 14:33:18
○ 2016-10-24 13:57:32
○ 2026-06-30 20:22:56
○A69.172.201.1532016-10-24 → 2017-04-19 · 5 obs
○ 2016-04-04 14:33:18
● 2016-10-24 13:57:32
● 2017-04-19 17:10:44
○ 2026-02-24 12:35:10
○ 2026-06-30 20:22:56
● 2016-10-24 13:57:32
● 2017-04-19 17:10:44
○ 2026-02-24 12:35:10
○ 2026-06-30 20:22:56
○A69.172.201.2082015-06-17 → 2016-04-04 · 4 obs
● 2015-06-17 04:35:32
● 2016-04-04 14:33:18
○ 2016-10-24 13:57:32
○ 2026-06-30 20:22:56
● 2016-04-04 14:33:18
○ 2016-10-24 13:57:32
○ 2026-06-30 20:22:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org | - |
| mathnet.org | ns89.worldnic.com, ns90.worldnic.com | - |
✅ Authoritative Response
Server:162.159.26.131
NS records: ns89.worldnic.com, ns90.worldnic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mathnet.org (unsigned zone)
⏱️ Timing
Total: 340ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
Analysis
Name Servers
mathnet.org is delegated to two name servers: ns89.worldnic.com and ns90.worldnic.com.
mathnet.org shares its name server setup with other domains, including stpaulsplus.org, allcomcu.biz, e-rig.com and two others.
ns89.worldnic.com resolves to 162.159.26.131. ns90.worldnic.com resolves to 162.159.27.117. Both host names point to a single IP number.