round0.net - robtex.com

round0.net

DNSSEC⚠️ Not signed
A2606:50c0:8000::153🇺🇸 Fastly2606:50c0:8000::/48 88 Colin P Kelly Jr Street San Francisco CA 94107 United States
A2606:50c0:8001::153🇺🇸 Fastly2606:50c0:8001::/48 + 88 Colin P Kelly Jr Street San Francisco CA 94107 United States
A2606:50c0:8002::153🇺🇸 Fastly2606:50c0:8002::/48 + 88 Colin P Kelly Jr Street San Francisco CA 94107 United States
A2606:50c0:8003::153🇺🇸 Fastly2606:50c0:8003::/48 + 88 Colin P Kelly Jr Street San Francisco CA 94107 United States
A185.199.108.153🇺🇸 Fastly185.199.108.0/24 GitHub - 185.199.108.0/24
A185.199.109.153🇺🇸 Fastly185.199.109.0/24 GitHub - 185.199.109.0/24
A185.199.110.153🇺🇸 Fastly185.199.110.0/24 GitHub - 185.199.110.0/24
A185.199.111.153🇺🇸 Fastly185.199.111.0/24 GitHub - 185.199.111.0/24
NSdns1.p01.nsone.net ⭐
A2620:4d:4000:6259:7:1:0:1🇺🇸 NSONE2620:4d:4000::/48 2620:4D:4000::/48
PTRdns1.p01.nsone.net
A198.51.44.1🇺🇸 NSONE198.51.44.0/24 198.51.44.0
PTRdns1.p01.nsone.net
NSdns2.p01.nsone.net
A2a00:edc0:6259:7:1::2🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2
PTRdns2.p01.nsone.net
A198.51.45.1🇺🇸 NSONE198.51.45.0/24 198.51.45.0
PTRdns2.p01.nsone.net
NSdns3.p01.nsone.net
A2620:4d:4000:6259:7:1:0:3🇺🇸 NSONE2620:4d:4000::/48 2620:4D:4000::/48
PTRdns3.p01.nsone.net
A198.51.44.65🇺🇸 NSONE198.51.44.0/24 198.51.44.0
PTRdns3.p01.nsone.net
NSdns4.p01.nsone.net
A2a00:edc0:6259:7:1::4🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2
PTRdns4.p01.nsone.net
A198.51.45.65🇺🇸 NSONE198.51.45.0/24 198.51.45.0
PTRdns4.p01.nsone.net
NSns01.squarespacedns.com
A45.54.22.1🇺🇸 NETACTUATE45.54.22.0/24
PTRns01.squarespacedns.com
NSns02.squarespacedns.com
A45.54.22.65🇺🇸 NETACTUATE45.54.22.0/24
PTRns02.squarespacedns.com
NSns03.squarespacedns.com
A45.54.22.129🇺🇸 NETACTUATE45.54.22.0/24
PTRns03.squarespacedns.com
NSns04.squarespacedns.com
A45.54.22.193🇺🇸 NETACTUATE45.54.22.0/24
PTRns04.squarespacedns.com
SOAdns1.p01.nsone.nethostmaster@nsone.net serial=1707779720

net

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1774772367

Same first word

round0.net
round0.com

DNS History

16 records (16 active, 0 former)

NSdns1.p01.nsone.netdns2.p01.nsone.netdns3.p01.nsone.netdns4.p01.nsone.netns01.squarespacedns.comns02.squarespacedns.comns03.squarespacedns.comns04.squarespacedns.comA185.199.108.153185.199.109.153185.199.110.153185.199.111.1532606:50c0:8000::1532606:50c0:8001::1532606:50c0:8002::1532606:50c0:8003::153
●NSdns1.p01.nsone.net2026-02-26 → 2026-03-29 · 2 obs
● 2026-02-26 13:18:08
● 2026-03-29 08:35:08
●NSdns2.p01.nsone.net2026-02-26 → 2026-03-29 · 2 obs
● 2026-02-26 13:18:08
● 2026-03-29 08:35:08
●NSdns3.p01.nsone.net2026-02-26 → 2026-03-29 · 2 obs
● 2026-02-26 13:18:08
● 2026-03-29 08:35:08
●NSdns4.p01.nsone.net2026-02-26 → 2026-03-29 · 2 obs
● 2026-02-26 13:18:08
● 2026-03-29 08:35:08
●NSns01.squarespacedns.com2026-02-26 → 2026-03-29 · 2 obs
● 2026-02-26 13:18:08
● 2026-03-29 08:35:08
●NSns02.squarespacedns.com2026-02-26 → 2026-03-29 · 2 obs
● 2026-02-26 13:18:08
● 2026-03-29 08:35:08
●NSns03.squarespacedns.com2026-02-26 → 2026-03-29 · 2 obs
● 2026-02-26 13:18:08
● 2026-03-29 08:35:08
●NSns04.squarespacedns.com2026-02-26 → 2026-03-29 · 2 obs
● 2026-02-26 13:18:08
● 2026-03-29 08:35:08
●A185.199.108.1532026-02-26 → 2026-03-29 · 2 obs
● 2026-02-26 13:18:08
● 2026-03-29 08:35:08
●A185.199.109.1532026-02-26 → 2026-03-29 · 2 obs
● 2026-02-26 13:18:08
● 2026-03-29 08:35:08
●A185.199.110.1532026-02-26 → 2026-03-29 · 2 obs
● 2026-02-26 13:18:08
● 2026-03-29 08:35:08
●A185.199.111.1532026-02-26 → 2026-03-29 · 2 obs
● 2026-02-26 13:18:08
● 2026-03-29 08:35:08
●A2606:50c0:8000::1532026-02-26 → 2026-03-29 · 2 obs
● 2026-02-26 13:18:08
● 2026-03-29 08:35:08
●A2606:50c0:8001::1532026-02-26 → 2026-03-29 · 2 obs
● 2026-02-26 13:18:08
● 2026-03-29 08:35:08
●A2606:50c0:8002::1532026-02-26 → 2026-03-29 · 2 obs
● 2026-02-26 13:18:08
● 2026-03-29 08:35:08
●A2606:50c0:8003::1532026-02-26 → 2026-03-29 · 2 obs
● 2026-02-26 13:18:08
● 2026-03-29 08:35:08

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
neta.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
round0.netdns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net, dns4.p01.nsone.net...8 records

✅ Authoritative Response

Server:198.51.44.1

NS records: dns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net, dns4.p01.nsone.net, ns01.squarespacedns.com, ns02.squarespacedns.com, ns03.squarespacedns.com, ns04.squarespacedns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for round0.net (unsigned zone)

⏱️ Timing

Total: 444ms | Queries: -

📄 Records

TypeCountSample Data
A4185.199.108.153, 185.199.109.153...
AAAA42606:50c0:8000::153, 2606:50c0:8001::153...
NS8dns1.p01.nsone.net, dns2.p01.nsone.net...
SOA1dns1.p01.nsone.net hostmaster.nsone.net

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (dns1.p01.nsone.net, dns1.p01.nsone.net, dns2.p01.nsone.net...)

Analysis

IP Addresses

round0.net points to eight IPs: 2606:50c0:8000::153, 2606:50c0:8001::153, 2606:50c0:8002::153, 2606:50c0:8003::153, 185.199.108.153, 185.199.109.153, 185.199.110.153 and 185.199.111.153.

Other host names, for instance harshayerneni.github.io, easydoer.com, dod.ngo, rezvorck.github.io and massachusettsfirm.com share IP numbers with round0.net.

Name Servers

round0.net is delegated to eight name servers: ns01.squarespacedns.com, ns02.squarespacedns.com, ns03.squarespacedns.com, ns04.squarespacedns.com, dns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net and dns4.p01.nsone.net.

round0.net at least partially shares name servers with other domains, for instance davidgoris.com, dr-theo.com, claritycalifornia.com, prattappraisal.com and ferienwohnung-weil-am-rhein.de.

These name servers are commonly used together with the name servers dns1.p03.nsone.net, ns01.jnjdns.com, ns02.jnjdns.com, ns03.jnjdns.com, ns04.jnjdns.com, dns2.p03.nsone.net, dns3.p03.nsone.net, dns4.p03.nsone.net, dns1.p08.nsone.net and dns2.p08.nsone.net.

Hostnames with two IPs:

dns1.p01.nsone.net points to 2620:4d:4000:6259:7:1:0:1 and 198.51.44.1

dns2.p01.nsone.net points to 2a00:edc0:6259:7:1::2 and 198.51.45.1

dns3.p01.nsone.net points to 2620:4d:4000:6259:7:1:0:3 and 198.51.44.65

dns4.p01.nsone.net points to 2a00:edc0:6259:7:1::4 and 198.51.45.65

Hostnames with one IP:

ns01.squarespacedns.com points to 45.54.22.1

ns02.squarespacedns.com points to 45.54.22.65

ns03.squarespacedns.com points to 45.54.22.129

ns04.squarespacedns.com points to 45.54.22.193