isug.com - dns.ninja
isug.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.com | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| NS | ns2.afternic.com ⭐ | ||||||
| A | 2603:5:2226::45🇺🇸 GODADDY-DNS2603:5:2220::/44 | ||||||
| PTR | ns2.afternic.com | ||||||
| A | 173.201.66.69🇺🇸 GODADDY-DNS173.201.66.0/23 | ||||||
| PTR | ns2.afternic.com | ||||||
| NS | ns1.afternic.com | ||||||
| A | 2603:5:2126::45🇺🇸 GODADDY-DNS2603:5:2120::/44 | ||||||
| PTR | ns1.afternic.com | ||||||
| A | 97.74.98.69🇺🇸 GODADDY-DNS97.74.98.0/23 | ||||||
| PTR | ns1.afternic.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns2.afternic.comdns@jomax.net serial=1 | ||||||
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=1786826829 | ||||||
Previously MX for
isug.com |
Subdomains
mail.isug.com |
Same first word
Similar names
DNS History
14 records (4 active, 10 former)
●NSns1.afternic.com2026-03-03 → 2026-08-15 · 3 obs
● 2026-03-03 23:07:16
● 2026-08-15 21:10:58
●NSns2.afternic.com2026-03-03 → 2026-08-15 · 3 obs
● 2026-03-03 23:07:16
● 2026-08-15 21:10:58
○NSns39.domaincontrol.com2021-02-18 → 2021-02-18 · 4 obs
● 2021-02-18 04:51:52
○ 2026-03-03 23:07:16
○ 2026-08-15 21:10:58
○NSns40.domaincontrol.com2021-02-18 → 2021-02-18 · 4 obs
● 2021-02-18 04:51:52
○ 2026-03-03 23:07:16
○ 2026-08-15 21:10:58
○NSns47.domaincontrol.com2015-07-20 → 2017-08-17 · 4 obs
● 2017-08-17 19:49:14
○ 2021-02-18 04:51:52
○ 2026-08-15 21:10:58
○NSns48.domaincontrol.com2015-07-20 → 2017-08-17 · 4 obs
● 2017-08-17 19:49:14
○ 2021-02-18 04:51:52
○ 2026-08-15 21:10:58
○MXisug.com2015-07-20 → 2017-08-17 · 4 obs
● 2017-08-17 19:49:14
○ 2021-02-18 04:51:52
○ 2026-08-15 21:10:58
○MXmail.isug.com2021-02-18 → 2021-02-18 · 4 obs
● 2021-02-18 04:51:52
○ 2026-03-03 23:07:16
○ 2026-08-15 21:10:58
○MXwp1035.hostgator.com2016-06-10 → 2017-08-17 · 5 obs
● 2016-06-10 20:15:02
● 2017-08-17 19:49:14
○ 2021-02-18 04:51:52
○ 2026-08-15 21:10:58
●A13.248.169.482026-03-03 → 2026-08-15 · 3 obs
● 2026-03-03 23:07:16
● 2026-08-15 21:10:58
○A161.58.12.1782015-07-20 → 2015-09-13 · 4 obs
● 2015-09-13 10:04:42
○ 2015-10-09 00:21:20
○ 2026-08-15 21:10:58
○A162.241.194.152021-02-18 → 2021-02-18 · 4 obs
● 2021-02-18 04:51:52
○ 2026-03-03 23:07:16
○ 2026-08-15 21:10:58
○A66.241.159.2482015-10-09 → 2017-08-17 · 5 obs
● 2015-10-09 00:21:20
● 2017-08-17 19:49:14
○ 2021-02-18 04:51:52
○ 2026-08-15 21:10:58
●A76.223.54.1462026-03-03 → 2026-08-15 · 3 obs
● 2026-03-03 23:07:16
● 2026-08-15 21:10:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| isug.com | ns1.afternic.com, ns2.afternic.com | 4 records |
✅ Authoritative Response
Server:173.201.66.69
NS records: ns1.afternic.com, ns2.afternic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for isug.com (unsigned zone)
⏱️ Timing
Total: 97ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.54.146, 13.248.169.48 |
| NS | 2 | ns1.afternic.com, ns2.afternic.com |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns2.afternic.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.afternic.com, ns1.afternic.com, ns2.afternic.com...)
Analysis
Hierarchy
isug.com is a parent domain of mail.isug.com.
IP Addresses
isug.com resolves to the IP addresses 13.248.169.48 and 76.223.54.146
Additional host names — 86.111.11-static.reverse.clicksnetwork.com, rune.me, smoogs.com and two others — share IP numbers with isug.com.
Name Servers
isug.com uses two name servers for its delegation: ns1.afternic.com and ns2.afternic.com.
isug.com shares its name server setup with other domains, including clubritz.com, muyton.com, geckodesign.nl and two others.
isug.com shares at least some of its name servers with other domains, including greenchemistry.co, nevadafinancialplanners.com, westhouse.online and two others.
These name servers are frequently paired with the name servers verification-d3jclucsp89ganyqbydeny.ns101.verify.hn, verification-urj2ap2akmgcchkhharttb.ns101.verify.hn and verification-m3erh32ujyoastvophjvuz.ns101.verify.hn.
The two host names ns1.afternic.com and ns2.afternic.com each have a pair of IP addresses: ns1.afternic.com has 97.74.98.69 and 2603:5:2126::45, and ns2.afternic.com has 173.201.66.69 and 2603:5:2226::45.