graphtheorygroup.com - robtex.com
graphtheorygroup.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 203.28.49.161🇦🇺 DREAMSCAPE-AS-AP203.28.48.0/23 Dreamscape Networks PTY LTD Suite 4.07 247 Coward Street | ||||||
| PTR | ipcb1c31a1.ipv4.syd02.ds.network | ||||||
| NS | ns1.secureparkme.com ⭐ | ||||||
| A | 2a00:fd80:aaaa:ffff::eeee:d1🇦🇪 DREAMSCAPE-AS-AP2a00:fd80:aaaa::/48 AS38719 IPv6 Anycast Prefix | ||||||
| PTR | ns1.secureparkme.com | ||||||
| A | 27.124.125.248🇦🇺 DREAMSCAPE-AS-AP27.124.125.0/24 Dreamscape Networks PTY LTD Suite 4.07 247 Coward Street | ||||||
| PTR | ns1.secureparkme.com | ||||||
| NS | ns2.secureparkme.com | ||||||
| A | 2a00:fd80:aaaa:ffff::eeee:d2🇦🇪 DREAMSCAPE-AS-AP2a00:fd80:aaaa::/48 AS38719 IPv6 Anycast Prefix | ||||||
| PTR | ns2.secureparkme.com | ||||||
| A | 27.124.125.249🇦🇺 DREAMSCAPE-AS-AP27.124.125.0/24 Dreamscape Networks PTY LTD Suite 4.07 247 Coward Street | ||||||
| PTR | ns2.secureparkme.com | ||||||
| MX | mail.graphtheorygroup.com ⭐ | ||||||
| A | 203.28.49.161🇦🇺 DREAMSCAPE-AS-AP203.28.48.0/23 Dreamscape Networks PTY LTD Suite 4.07 247 Coward Street | ||||||
| PTR | ipcb1c31a1.ipv4.syd02.ds.network | ||||||
| TXT | v=spf1 +mx +a +ip4:203.28.49.161 include:all._spf.ds.network ~all | ||||||
| SOA | ns1.secureparkme.comadmin@syrahost.com serial=1753170023 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1774613327 | ||||||
Subdomains
mail.graphtheorygroup.com |
Same first word
graphtheorygroup.com |
DNS History
11 records (4 active, 7 former)
○NSns1.instanthosting.com.au2015-06-18 → 2017-01-12 · 4 obs
● 2017-01-12 23:21:36
○ 2019-12-31 15:22:12
○ 2026-03-27 12:39:00
●NSns1.secureparkme.com2026-03-27 → 2026-03-27 · 3 obs
● 2026-03-27 12:38:58
● 2026-03-27 12:39:00
○NSns1.webcity.com.au2019-12-31 → 2019-12-31 · 4 obs
● 2019-12-31 15:22:12
○ 2026-03-27 12:38:58
○ 2026-03-27 12:39:00
○NSns2.instanthosting.com.au2015-06-18 → 2017-01-12 · 4 obs
● 2017-01-12 23:21:36
○ 2019-12-31 15:22:12
○ 2026-03-27 12:39:00
●NSns2.secureparkme.com2026-03-27 → 2026-03-27 · 3 obs
● 2026-03-27 12:38:58
● 2026-03-27 12:39:00
○NSns2.webcity.com.au2019-12-31 → 2019-12-31 · 4 obs
● 2019-12-31 15:22:12
○ 2026-03-27 12:38:58
○ 2026-03-27 12:39:00
●MXmail.graphtheorygroup.com2015-06-18 → 2026-03-27 · 2 obs
● 2026-03-27 12:39:00
○A116.0.23.2102015-06-18 → 2016-04-17 · 4 obs
● 2016-04-17 12:31:40
○ 2017-01-12 23:21:36
○ 2026-03-27 12:39:00
○A116.0.23.2112019-12-31 → 2019-12-31 · 4 obs
● 2019-12-31 15:22:12
○ 2026-03-27 12:38:58
○ 2026-03-27 12:39:00
○A203.28.48.92017-01-12 → 2017-01-12 · 4 obs
● 2017-01-12 23:21:36
○ 2019-12-31 15:22:12
○ 2026-03-27 12:39:00
●A203.28.49.1612026-03-27 → 2026-03-27 · 3 obs
● 2026-03-27 12:38:58
● 2026-03-27 12:39:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| graphtheorygroup.com | ns1.secureparkme.com, ns2.secureparkme.com | 4 records |
✅ Authoritative Response
Server:27.124.125.249
NS records: ns1.secureparkme.com, ns2.secureparkme.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for graphtheorygroup.com (unsigned zone)
⏱️ Timing
Total: 467ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 203.28.49.161 |
| NS | 2 | ns1.secureparkme.com, ns2.secureparkme.com |
| MX | 1 | mail.graphtheorygroup.com (pri: 10) |
| TXT | 1 | v=spf1 +mx +a +ip4:203.28.49.161 include |
| SOA | 1 | ns1.secureparkme.com admin.syrahost.com |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.secureparkme.com, ns1.secureparkme.com, ns2.secureparkme.com...)
Analysis
Hierarchy
graphtheorygroup.com is a parent of mail.graphtheorygroup.com.
IP Addresses
graphtheorygroup.com points to a single IP number: 203.28.49.161.
Other host names, for instance ripshift.com, versini.com.au, ipcb1c31a1.ipv4.syd02.ds.network, pro-sky.com.au and mail.webcetera.net.au share IP numbers with graphtheorygroup.com.
Name Servers
Delegation for graphtheorygroup.com rests with two name servers, ns1.secureparkme.com and ns2.secureparkme.com.
graphtheorygroup.com shares the same name server setup as other domains, including urbanstainless.co.nz, itcompass.net.au, alliedinsurance.co.nz, ky.co.nz and drumroll.in.
graphtheorygroup.com at least partially shares name servers with other domains, for instance crazydomains.supplies, perthdermatology.net, fdn.com.au, caresens.com.au and fumehoods.com.au.
These name servers are commonly used alongside ns1.parkme.com.au, ns2.parkme.com.au, ns1.crazydomains.com and ns2.crazydomains.com.
Host names with two IP numbers: ns1.secureparkme.com points to 2a00:fd80:aaaa:ffff::eeee:d1 and 27.124.125.248; ns2.secureparkme.com points to 2a00:fd80:aaaa:ffff::eeee:d2 and 27.124.125.249.
Mail Servers
graphtheorygroup.com is handled by a single mail server, mail.graphtheorygroup.com.
mail.graphtheorygroup.com points to a single IP: 203.28.49.161.