a37s.com - robtex.com

a37s.com

DNSSEC⚠️ Not signed
A2606:4700:3033::ac43:c009🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::6815:145c🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.20.92Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.192.9🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSedna.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a6d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRedna.ns.cloudflare.com
A2803:f800:50::6ca2:c06d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRedna.ns.cloudflare.com
A2a06:98c1:50::ac40:206d🇺🇸 Cloudflare2a06:98c1:50::/45
PTRedna.ns.cloudflare.com
A108.162.192.109🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRedna.ns.cloudflare.com
A172.64.32.109🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRedna.ns.cloudflare.com
A173.245.58.109🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRedna.ns.cloudflare.com
NStom.ns.cloudflare.com
A2606:4700:58::adf5:3b93🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtom.ns.cloudflare.com
A2803:f800:50::6ca2:c193🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRtom.ns.cloudflare.com
A2a06:98c1:50::ac40:2193🇺🇸 Cloudflare2a06:98c1:50::/45
PTRtom.ns.cloudflare.com
A108.162.193.147🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtom.ns.cloudflare.com
A172.64.33.147🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtom.ns.cloudflare.com
A173.245.59.147🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtom.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.20.92, 172.67.192.9
IPv62606:4700:3033::ac43:c009, 2606:4700:3035::6815:145c
SOAedna.ns.cloudflare.comdns@cloudflare.com serial=2399123246

com

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=1771291435

Same first word

a37s.com

Similar names

sa73.ru
73as.com
sa73.com
as37.com

DNS History

10 records (6 active, 4 former)

NSedna.ns.cloudflare.comtom.ns.cloudflare.comA104.21.20.92172.67.192.92606:4700:3033::ac43:c0092606:4700:3035::6815:145c188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::
●NSedna.ns.cloudflare.com2026-02-18 → 2026-03-23 · 2 obs
● 2026-02-18 00:13:42
● 2026-03-23 21:52:14
●NStom.ns.cloudflare.com2026-02-18 → 2026-03-23 · 2 obs
● 2026-02-18 00:13:42
● 2026-03-23 21:52:14
●A104.21.20.922026-03-23 → 2026-03-23 · 2 obs
○ 2026-02-18 00:13:42
● 2026-03-23 21:52:14
●A172.67.192.92026-03-23 → 2026-03-23 · 2 obs
○ 2026-02-18 00:13:42
● 2026-03-23 21:52:14
○A188.114.96.02026-02-18 → 2026-02-18 · 2 obs
● 2026-02-18 00:13:42
○ 2026-03-23 21:52:14
○A188.114.97.02026-02-18 → 2026-02-18 · 2 obs
● 2026-02-18 00:13:42
○ 2026-03-23 21:52:14
●A2606:4700:3033::ac43:c0092026-03-23 → 2026-03-23 · 2 obs
○ 2026-02-18 00:13:42
● 2026-03-23 21:52:14
●A2606:4700:3035::6815:145c2026-03-23 → 2026-03-23 · 2 obs
○ 2026-02-18 00:13:42
● 2026-03-23 21:52:14
○A2a06:98c1:3120::2026-02-18 → 2026-02-18 · 2 obs
● 2026-02-18 00:13:42
○ 2026-03-23 21:52:14
○A2a06:98c1:3121::2026-02-18 → 2026-02-18 · 2 obs
● 2026-02-18 00:13:42
○ 2026-03-23 21:52:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
a37s.comtom.ns.cloudflare.com, edna.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.147

NS records: tom.ns.cloudflare.com, edna.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for a37s.com (unsigned zone)

⏱️ Timing

Total: 161ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.20.92, 172.67.192.9
AAAA22606:4700:3035::6815:145c, 2606:4700:3033::ac43:c009
NS2edna.ns.cloudflare.com, tom.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1edna.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (tom.ns.cloudflare.com, tom.ns.cloudflare.com, tom.ns.cloudflare.com...)

Analysis

IP Addresses

a37s.com maps to four IP numbers: 2606:4700:3033::ac43:c009, 2606:4700:3035::6815:145c, 104.21.20.92 and 172.67.192.9.

Other host names, for instance aboutautoblog.com, gzaujes.com, www.bjorklundreedworks.com, www.ventexsolutions.com and wap.athleticrepublicie.com share IP numbers with a37s.com.

Name Servers

Two name servers edna.ns.cloudflare.com and tom.ns.cloudflare.com handle delegation for a37s.com.

a37s.com uses the same name server setup as other domains, for example wetherm-cn.com, summitcreekcabins.ca, vvyss.com, mw-cn.com and trackme.cn.

a37s.com partially shares name servers with other domains; examples include chrispcoats.com, 5627778.com, sidracapital.com, qmery.com and bbigold.com.

These name servers are often used with the name servers adelaide.ns.cloudflare.com and apollo.ns.cloudflare.com.

Host names with six IP numbers: edna.ns.cloudflare.com points to: 2606:4700:50::adf5:3a6d, 2803:f800:50::6ca2:c06d, 2a06:98c1:50::ac40:206d, 108.162.192.109, 172.64.32.109 and 173.245.58.109; tom.ns.cloudflare.com points to: 2606:4700:58::adf5:3b93, 2803:f800:50::6ca2:c193, 2a06:98c1:50::ac40:2193, 108.162.193.147, 172.64.33.147 and 173.245.59.147.