ac37.top - robtex.com

ac37.top

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:930b🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:4fb9🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.79.185Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.147.11🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NShugh.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b75🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhugh.ns.cloudflare.com
A2803:f800:50::6ca2:c175🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRhugh.ns.cloudflare.com
A2a06:98c1:50::ac40:2175🇺🇸 Cloudflare2a06:98c1:50::/45
PTRhugh.ns.cloudflare.com
A108.162.193.117🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhugh.ns.cloudflare.com
A172.64.33.117🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhugh.ns.cloudflare.com
A173.245.59.117🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhugh.ns.cloudflare.com
NSrobin.ns.cloudflare.com
A2606:4700:50::adf5:3ada🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrobin.ns.cloudflare.com
A2803:f800:50::6ca2:c0da🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRrobin.ns.cloudflare.com
A2a06:98c1:50::ac40:20da🇺🇸 Cloudflare2a06:98c1:50::/45
PTRrobin.ns.cloudflare.com
A108.162.192.218🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrobin.ns.cloudflare.com
A172.64.32.218🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrobin.ns.cloudflare.com
A173.245.58.218🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrobin.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.79.185, 172.67.147.11
IPv6 hints2606:4700:3031::ac43:930b, 2606:4700:3037::6815:4fb9
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=66, name=cloudflare-ech.com
SOAhugh.ns.cloudflare.comdns@cloudflare.com serial=2402170643

top

DNSSEC🔒 Signed (DS record present)
NSa.zdnscloud.com ⭐
NSa.zdnscloud.cn
NSb.zdnscloud.cn
NSc.zdnscloud.com
NSd.zdnscloud.com
NSe.zdnscloud.cn
NSf.zdnscloud.cn
NSi.zdnscloud.cn
NSj.zdnscloud.com
TXT2026-04-26_14:35:01
SOAa.zdnscloud.comtd_dns_gtld@knet.cn serial=1395644636
⚠️ On DNS blocklist: tif

Same first word

ac37.top
ac37.cc
ac37.ru
ac37.net

Similar names

73ac.com
37ac.cc
ac73.com
ac73.cn
73ca.com
37ac.com
ca37.cc

DNS History

12 records (6 active, 6 former)

201820192020202120222023202420252026NShugh.ns.cloudflare.comrobin.ns.cloudflare.comns3.dnsdun.comns3.dnsdun.netA104.21.79.185172.67.147.112606:4700:3031::ac43:930b2606:4700:3037::6815:4fb9103.235.101.136142.234.41.12647.90.105.71CNAMEj.mailgee.com
●NShugh.ns.cloudflare.com2026-04-19 → 2026-04-26 · 3 obs
○ 2018-07-16 21:18:24
● 2026-04-19 23:47:54
● 2026-04-26 06:46:48
○NSns3.dnsdun.com2018-07-16 → 2018-07-16 · 3 obs
● 2018-07-16 21:18:24
○ 2026-04-19 23:47:54
○ 2026-04-26 06:46:48
○NSns3.dnsdun.net2018-07-16 → 2018-07-16 · 3 obs
● 2018-07-16 21:18:24
○ 2026-04-19 23:47:54
○ 2026-04-26 06:46:48
●NSrobin.ns.cloudflare.com2026-04-19 → 2026-04-26 · 3 obs
○ 2018-07-16 21:18:24
● 2026-04-19 23:47:54
● 2026-04-26 06:46:48
○A103.235.101.1362017-01-02 → 2017-01-02 · 3 obs
● 2017-01-02 06:14:06
○ 2018-07-16 21:18:24
○ 2026-04-26 06:46:48
●A104.21.79.1852026-04-19 → 2026-04-26 · 3 obs
○ 2018-07-16 21:18:24
● 2026-04-19 23:47:54
● 2026-04-26 06:46:48
○A142.234.41.1262018-07-16 → 2018-07-16 · 4 obs
○ 2017-01-02 06:14:06
● 2018-07-16 21:18:24
○ 2026-04-19 23:47:54
○ 2026-04-26 06:46:48
●A172.67.147.112026-04-19 → 2026-04-26 · 3 obs
○ 2018-07-16 21:18:24
● 2026-04-19 23:47:54
● 2026-04-26 06:46:48
●A2606:4700:3031::ac43:930b2026-04-19 → 2026-04-26 · 3 obs
○ 2018-07-16 21:18:24
● 2026-04-19 23:47:54
● 2026-04-26 06:46:48
●A2606:4700:3037::6815:4fb92026-04-19 → 2026-04-26 · 3 obs
○ 2018-07-16 21:18:24
● 2026-04-19 23:47:54
● 2026-04-26 06:46:48
○A47.90.105.712017-01-02 → 2017-01-02 · 3 obs
● 2017-01-02 06:14:06
○ 2018-07-16 21:18:24
○ 2026-04-26 06:46:48
○CNAMEj.mailgee.com2017-01-02 → 2017-01-02 · 3 obs
● 2017-01-02 06:14:06
○ 2018-07-16 21:18:24
○ 2026-04-26 06:46:48

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
topa.zdnscloud.cn, b.zdnscloud.cn, c.zdnscloud.com, d.zdnscloud.com...9 records
ac37.tophugh.ns.cloudflare.com, robin.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.33.117

NS records: hugh.ns.cloudflare.com, robin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ac37.top (unsigned zone)

⏱️ Timing

Total: 557ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.147.11, 104.21.79.185
AAAA22606:4700:3037::6815:4fb9, 2606:4700:3031::ac43:930b
NS2hugh.ns.cloudflare.com, robin.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1hugh.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 9

Out-of-bailiwick: 9 (a.zdnscloud.cn, b.zdnscloud.cn, c.zdnscloud.com...)

Analysis

IP Addresses

ac37.top resolves to four IPs: 2606:4700:3031::ac43:930b, 2606:4700:3037::6815:4fb9, 104.21.79.185 and 172.67.147.11.

Other host names such as dominik-fretz.com, hyperprimepattern.forum, liceliftersflorida.com, www.huskerheadquarters.com and pibdc.ca share IP numbers with ac37.top.

Name Servers

ac37.top is delegated to two name servers: hugh.ns.cloudflare.com and robin.ns.cloudflare.com.

ac37.top uses the same name server setup as other domains, including 1888ka.com, drparsian.com, lhmzs.com, xuehuyun.com and ddcya.com.

At least part of the name servers for ac37.top are shared with other domains, for instance inoventa.com, mminsky.com, phu-khoa.com, hessgrp.net and knympy.com.

These name servers are often used together with chan.ns.cloudflare.com, coco.ns.cloudflare.com and olga.ns.cloudflare.com.

Host names with six IP numbers:

hugh.ns.cloudflare.com points to: 2606:4700:58::adf5:3b75, 2803:f800:50::6ca2:c175, 2a06:98c1:50::ac40:2175, 108.162.193.117, 172.64.33.117 and 173.245.59.117.

robin.ns.cloudflare.com points to: 2606:4700:50::adf5:3ada, 2803:f800:50::6ca2:c0da, 2a06:98c1:50::ac40:20da, 108.162.192.218, 172.64.32.218 and 173.245.58.218.