iperf3.com - dns.ninja
iperf3.com
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=1786233069 | ||||||
Same first word
DNS History
17 records (8 active, 9 former)
●NSns-cloud-b1.googledomains.com2026-03-15 → 2026-08-08 · 3 obs
● 2026-03-15 19:40:10
● 2026-08-08 23:57:38
●NSns-cloud-b2.googledomains.com2026-03-15 → 2026-08-08 · 3 obs
● 2026-03-15 19:40:10
● 2026-08-08 23:57:38
●NSns-cloud-b3.googledomains.com2026-03-15 → 2026-08-08 · 3 obs
● 2026-03-15 19:40:10
● 2026-08-08 23:57:38
●NSns-cloud-b4.googledomains.com2026-03-15 → 2026-08-08 · 3 obs
● 2026-03-15 19:40:10
● 2026-08-08 23:57:38
○NSns1068.ui-dns.biz2018-01-19 → 2018-10-10 · 5 obs
● 2018-01-19 10:21:22
● 2018-10-10 09:30:36
○ 2026-03-15 19:40:10
○ 2026-08-08 23:57:38
○NSns1068.ui-dns.com2018-01-19 → 2018-10-10 · 5 obs
● 2018-01-19 10:21:22
● 2018-10-10 09:30:36
○ 2026-03-15 19:40:10
○ 2026-08-08 23:57:38
○NSns1068.ui-dns.de2018-01-19 → 2018-10-10 · 5 obs
● 2018-01-19 10:21:22
● 2018-10-10 09:30:36
○ 2026-03-15 19:40:10
○ 2026-08-08 23:57:38
○NSns1068.ui-dns.org2018-01-19 → 2018-10-10 · 5 obs
● 2018-01-19 10:21:22
● 2018-10-10 09:30:36
○ 2026-03-15 19:40:10
○ 2026-08-08 23:57:38
○NSns51.1and1.com2015-07-06 → 2017-11-24 · 4 obs
● 2017-11-24 03:52:20
○ 2018-01-19 10:21:22
○ 2026-08-08 23:57:38
○NSns52.1and1.com2015-07-06 → 2017-11-24 · 4 obs
● 2017-11-24 03:52:20
○ 2018-01-19 10:21:22
○ 2026-08-08 23:57:38
●A2607:f1c0:100f:f000::2b72026-03-15 → 2026-08-08 · 3 obs
● 2026-03-15 19:40:10
● 2026-08-08 23:57:38
○A2607:f1c0:843:5d4b:e03:7e43:9150:02016-02-08 → 2018-10-10 · 5 obs
● 2016-02-08 04:05:44
● 2018-10-10 09:30:36
○ 2026-03-15 19:40:10
○ 2026-08-08 23:57:38
○A74.208.158.632016-02-08 → 2018-10-10 · 5 obs
● 2016-02-08 04:05:44
● 2018-10-10 09:30:36
○ 2026-03-15 19:40:10
○ 2026-08-08 23:57:38
●A74.208.236.62026-03-15 → 2026-08-08 · 3 obs
● 2026-03-15 19:40:10
● 2026-08-08 23:57:38
○A74.208.251.1662015-07-06 → 2015-11-13 · 4 obs
● 2015-11-13 06:11:22
○ 2016-02-08 04:05:44
○ 2026-08-08 23:57:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, e.gtld-servers.net, h.gtld-servers.net, a.gtld-servers.net... | - |
| iperf3.com | ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com, ns-cloud-b4.googledomains.com | 8 records |
✅ Authoritative Response
Server:216.239.32.107
NS records: ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com, ns-cloud-b4.googledomains.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 556ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 74.208.236.6 |
| AAAA | 1 | 2607:f1c0:100f:f000::2b7 |
| NS | 4 | ns-cloud-b4.googledomains.com, ns-cloud-b1.googledomains.com... |
| MX | 2 | mx00.1and1.com (pri: 10), mx01.1and1.com (pri: 10) |
| SOA | 1 | ns-cloud-b1.googledomains.com cloud-dns- |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns-cloud-b1.googledomains.com, ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com...)
Analysis
IP Addresses
iperf3.com resolves to the IP addresses 74.208.236.6 and 2607:f1c0:100f:f000::2b7
Additional host names — color14.com, ggreit.com, dependabledma.com and two others — share IP numbers with iperf3.com.
Name Servers
iperf3.com has four authoritative name servers: ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com and ns-cloud-b4.googledomains.com.
iperf3.com has at least partial name server overlap with other domains, such as rechnungussunlimited.com, wrestlingforums.com, beatcinema.org and two others.
ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com and ns-cloud-b4.googledomains.com all point to exactly two IP numbers each: ns-cloud-b1.googledomains.com → 216.239.32.107 and 2001:4860:4802:32::6b; ns-cloud-b2.googledomains.com → 216.239.34.107 and 2001:4860:4802:34::6b; ns-cloud-b3.googledomains.com → 216.239.36.107 and 2001:4860:4802:36::6b; ns-cloud-b4.googledomains.com → 216.239.38.107 and 2001:4860:4802:38::6b.
Mail Servers
iperf3.com has two mail servers: mx00.1and1.com and mx01.1and1.com.
iperf3.com shares the same mail server setup as other domains, including anvk.org, hydrotherapy.us, bendis.com and two others.
iperf3.com shares mail servers — at least in part — with other domains, including whosevent.com, textblastsoftware.com, chloeblain.com and two others.
mx00.1and1.com directs to 74.208.114.65 and mx01.1and1.com directs to 74.208.114.66; each host name points to exactly one IP number.