tau.nullify.net - robtex.com
tau.nullify.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2001:8b0:df96:8235::137:115🇬🇧 AS207122001:8b0::/32 AAISP | ||||||
| PTR | tau.nullify.net | ||||||
| A | 81.187.137.115🇬🇧 AS2071281.187.0.0/16 UKLIR | ||||||
| TXT | v=spf1 a a:firewall-bas.nullify.net -all | ||||||
nullify.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2001:8b0:df96:8200::5🇬🇧 AS207122001:8b0::/32 AAISP | ||||||
| A | 2001:8b0:df96:8230::5🇬🇧 AS207122001:8b0::/32 AAISP | ||||||
| A | 2001:8b0:df96:8230::125🇬🇧 AS207122001:8b0::/32 AAISP | ||||||
| A | 2001:8d8:8f2:c300:2::50🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910 | ||||||
| A | 2a01:4f9:5a:25df:1::5🇩🇪 Hetzner2a01:4f9::/32 HETZNER-IPv6-BLK | ||||||
| A | 2a07:244:41:ca01:d082:f683:298:6aed🇬🇧 AQUISS-AS2a07:244::/32 | ||||||
| A | 198.18.0.5 | ||||||
| A | 198.18.1.5 | ||||||
| A | 198.18.1.125 | ||||||
| A | 198.18.9.5 | ||||||
| NS | theta.nullify.net ⭐ | ||||||
| NS | bas-dns1.nullify.net | ||||||
| NS | hel-dns1.nullify.net | ||||||
| NS | ns1.he.net ⚠️ Not in parent delegation | ||||||
| NS | ns2.he.net ⚠️ Not in parent delegation | ||||||
| NS | ns3.he.net ⚠️ Not in parent delegation | ||||||
| NS | ns4.he.net ⚠️ Not in parent delegation | ||||||
| NS | ns5.he.net ⚠️ Not in parent delegation | ||||||
| MX | tau.nullify.net ⭐ | ||||||
| MX | hel-mx1.nullify.net(20) | ||||||
| TXT | v=spf1 mx a:tau.nullify.net a:echo.nullify.net a:pxa.nullify.net a:firewall-b... | ||||||
| TXT | MS=ms53876624 | ||||||
| TXT | google-site-verification=91dvP00TfwJwe1bYjlPsUP_BfoKQfSn9MhAT2_wTHtw | ||||||
| SOA | theta.nullify.netsimon@nullifynetwork.com serial=2025118609 | ||||||
WOT: SAFE (78/100)
PTR for
MX for
Same first word
Similar names
DNS History
4 records (2 active, 2 former)
●A2001:8b0:df96:8235::137:1152019-08-15 → 2026-03-27 · 3 obs
○ 2016-12-02 23:10:48
● 2019-08-15 21:50:30
● 2026-03-27 11:39:02
● 2019-08-15 21:50:30
● 2026-03-27 11:39:02
○A2a01:348:72:5::94:522015-07-12 → 2016-12-02 · 4 obs
● 2015-07-12 15:28:32
● 2016-12-02 23:10:48
○ 2019-08-15 21:50:30
○ 2026-03-27 11:39:02
● 2016-12-02 23:10:48
○ 2019-08-15 21:50:30
○ 2026-03-27 11:39:02
●A81.187.137.1152019-08-15 → 2026-03-27 · 3 obs
○ 2016-12-02 23:10:48
● 2019-08-15 21:50:30
● 2026-03-27 11:39:02
● 2019-08-15 21:50:30
● 2026-03-27 11:39:02
○A93.89.94.522015-07-12 → 2016-12-02 · 4 obs
● 2015-07-12 15:28:32
● 2016-12-02 23:10:48
○ 2019-08-15 21:50:30
○ 2026-03-27 11:39:02
● 2016-12-02 23:10:48
○ 2019-08-15 21:50:30
○ 2026-03-27 11:39:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, h.gtld-servers.net, g.gtld-servers.net, j.gtld-servers.net... | - |
| nullify.net | ns1.he.net, ns2.he.net, ns3.he.net, ns4.he.net... | 15 records |
✅ Authoritative Response
Server:65.109.48.83
NS records: ns1.he.net, ns2.he.net, ns3.he.net, ns4.he.net, ns5.he.net, hel-dns1.nullify.net, bas-dns1.nullify.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for nullify.net (unsigned zone)
⏱️ Timing
Total: 270ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.187.137.115 |
| AAAA | 1 | 2001:8b0:df96:8235::137:115 |
| TXT | 1 | v=spf1 a a:firewall-bas.nullify.net -all |
📌 Glue Records Collected
Total: 15
In-bailiwick: 5 (hel-dns1.nullify.net, hel-dns1.nullify.net, bas-dns1.nullify.net...)
Out-of-bailiwick: 10 (ns1.he.net, ns1.he.net, ns2.he.net...)
Analysis
Mail Server Role
tau.nullify.net serves as the mail server for nullify.net, fizl.net, nullifynetwork.com, simonsoanes.com and fizl.org.
hel-mx1.nullify.net is commonly used as a mail server alongside tau.nullify.net.
IP Addresses
tau.nullify.net has two IP numbers: 2001:8b0:df96:8235::137:115 and 81.187.137.115.