undefined.co.za - robtex.com
undefined.co.za
| DNSSEC | β οΈ Not signed | ||||||
| A | 156.38.230.148πΏπ¦ xneelo156.38.128.0/17 -JHB-BLK | ||||||
| PTR | dedi1062.jnb3.host-h.net | ||||||
| NS | ns1.nodns.co.za β | ||||||
| A | 102.209.118.221Host-Africa-AS2102.209.118.0/24 Hostafrica route object | ||||||
| PTR | ns1.nodns.co.za | ||||||
| NS | ns2.nodns.co.za | ||||||
| A | 102.209.118.197Host-Africa-AS2102.209.118.0/24 Hostafrica route object | ||||||
| PTR | ns2.nodns.co.za | ||||||
| MX | mail.undefined.co.za β | ||||||
| A | 156.38.230.148πΏπ¦ xneelo156.38.128.0/17 -JHB-BLK | ||||||
| PTR | dedi1062.jnb3.host-h.net | ||||||
| TXT | v=spf1 mx a include:spf.host-h.net ?all | ||||||
| SOA | ns1.nodns.co.zadns-admin@nodns.co.za 2025-09-15 #1 | ||||||
co.za
| DNSSEC | π Signed (DS record present) | ||||||
| NS | ns.coza.net.za β | ||||||
| NS | coza1.dnsnode.net | ||||||
| NS | ns2.dns.net.za | ||||||
| NS | ns2us.dns.business | ||||||
| NS | ns5.dns.net.za | ||||||
| MX | mx2.dns.business β | ||||||
| TXT | google-site-verification=likJ1inLA3BiWH30vLTURD5kbYZshPreaO0bQH_pMVM | ||||||
| TXT | v=spf1 a:mail.coza.net.za a:mx2.coza.net.za a:mail.registry.net.za include:_... | ||||||
| SOA | ns.coza.net.zathis-is-probably-not-the-email-address-you-are-looking-for@co.za 2025-07-21 #16 | ||||||
rank #1304 in the tld
WOT: SAFE (72/100)
Subdomains
mail.undefined.co.za |
Same first word
Similar names
DNS History
12 records (4 active, 8 former)
βNSns1.dns-h.com2019-12-26 β 2019-12-26 Β· 4 obs
β 2019-12-26 20:59:52
β 2026-05-02 19:00:50
β 2026-05-12 02:22:12
βNSns1.host-h.net2019-12-26 β 2019-12-26 Β· 4 obs
β 2019-12-26 20:59:52
β 2026-05-02 19:00:50
β 2026-05-12 02:22:12
βNSns1.nodns.co.za2026-05-02 β 2026-05-12 Β· 3 obs
β 2026-05-02 19:00:50
β 2026-05-12 02:22:12
βNSns1.theitnetwork.co.za2015-08-17 β 2017-03-18 Β· 4 obs
β 2017-03-18 08:21:24
β 2019-12-26 20:59:52
β 2026-05-12 02:22:12
βNSns1a.your-server.co.za2019-12-26 β 2019-12-26 Β· 4 obs
β 2019-12-26 20:59:52
β 2026-05-02 19:00:50
β 2026-05-12 02:22:12
βNSns2.dns-h.com2019-12-26 β 2019-12-26 Β· 4 obs
β 2019-12-26 20:59:52
β 2026-05-02 19:00:50
β 2026-05-12 02:22:12
βNSns2.host-h.net2019-12-26 β 2019-12-26 Β· 4 obs
β 2019-12-26 20:59:52
β 2026-05-02 19:00:50
β 2026-05-12 02:22:12
βNSns2.nodns.co.za2026-05-02 β 2026-05-12 Β· 3 obs
β 2026-05-02 19:00:50
β 2026-05-12 02:22:12
βNSns2.theitnetwork.co.za2015-08-17 β 2017-03-18 Β· 4 obs
β 2017-03-18 08:21:24
β 2019-12-26 20:59:52
β 2026-05-12 02:22:12
βMXmail.undefined.co.za2015-08-17 β 2026-05-12 Β· 2 obs
β 2026-05-12 02:22:12
βA156.38.230.1482026-05-02 β 2026-05-12 Β· 3 obs
β 2026-05-02 19:00:50
β 2026-05-12 02:22:12
βA188.40.1.1322015-08-17 β 2019-12-26 Β· 4 obs
β 2019-12-26 20:59:52
β 2026-05-02 19:00:50
β 2026-05-12 02:22:12
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| co.za | ns2us.dns.business, ns5.dns.net.za, ns2.dns.net.za, ns.coza.net.za... | - |
| undefined.co.za | ns1.nodns.co.za, ns2.nodns.co.za | 2 records |
β Authoritative Response
Server:102.209.118.197
NS records: ns1.nodns.co.za, ns2.nodns.co.za
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for co.za (unsigned zone)
β±οΈ Timing
Total: 811ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 156.38.230.148 |
| NS | 2 | ns1.nodns.co.za, ns2.nodns.co.za |
| MX | 1 | mail.undefined.co.za (pri: 10) |
| TXT | 1 | v=spf1 mx a include:spf.host-h.net ?all |
| SOA | 1 | ns1.nodns.co.za dns-admin.nodns.co.za |
π Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.nodns.co.za, ns2.nodns.co.za)
Analysis
Hierarchy
The parent of mail.undefined.co.za is undefined.co.za.
IP Addresses
undefined.co.za points to a single IP: 156.38.230.148.
Other host names, for instance mail.seaforth.co.za, airtek.co.za, mail.nodns.co.za, mail.undefined.co.za and mail.networksa.com share IP numbers with undefined.co.za.
Name Servers
Two name servers ns1.nodns.co.za and ns2.nodns.co.za handle delegation for undefined.co.za.
undefined.co.za shares the same name server setup as other domains, for example nodns.co.za.
Host names with one IP number: The host name ns1.nodns.co.za points to 102.209.118.221 and the host name ns2.nodns.co.za points to 102.209.118.197.
Mail Servers
undefined.co.za is handled by a single mail server, mail.undefined.co.za.
mail.undefined.co.za points to a single IP: 156.38.230.148.