simpro.co - dns.ninja
simpro.co
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3032::6815:39ec🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3032::ac43:c180🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.57.236Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.193.128🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | maxim.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::a29f:2cc6🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | maxim.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3c6🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | maxim.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23c6🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | maxim.ns.cloudflare.com | ||||||
| A | 108.162.195.198🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | maxim.ns.cloudflare.com | ||||||
| A | 162.159.44.198Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | maxim.ns.cloudflare.com | ||||||
| A | 172.64.35.198🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | maxim.ns.cloudflare.com | ||||||
| NS | ophelia.ns.cloudflare.com | ||||||
| A | 2606:4700:50::a29f:26f8🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ophelia.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c2f8🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | ophelia.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:22f8🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | ophelia.ns.cloudflare.com | ||||||
| A | 108.162.194.248🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ophelia.ns.cloudflare.com | ||||||
| A | 162.159.38.248Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ophelia.ns.cloudflare.com | ||||||
| A | 172.64.34.248🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ophelia.ns.cloudflare.com | ||||||
| MX | aspmx.l.google.com ⭐ | ||||||
| A | 2607:f8b0:4004:c1d::1b🇺🇸 Google2607:f8b0:4004::/48 | ||||||
| PTR | ww-in-f27.1e100.net | ||||||
| A | 172.253.122.26🇺🇸 Google172.253.122.0/24 | ||||||
| PTR | bh-in-f26.1e100.net | ||||||
| TXT | MS=ms63849841 | ||||||
| TXT | _globalsign-domain-verification=zYRGcR-AZ-oZCqdt8L6PznY1xKcbNIxwRVvWe0eT6f | ||||||
| TXT | adobe-sign-verification=43ee659037c13199c1a6c99d1d3b2b20 | ||||||
| TXT | anthropic-domain-verification-9qbw78=S5P4tTIdfaql3Hs4JvDn4rJjc | ||||||
| TXT | apple-domain-verification=YdaG9hWGbTaSCJe1 | ||||||
| TXT | google-site-verification=ISPffG5iqxS4-A62L8vA50lsyLOlzBaZB9MSgYT0YpQ | ||||||
| TXT | knowbe4-site-verification=6b69910a6c85a8aa90d9c4003d444f43 | ||||||
| TXT | slack-domain-verification=GFNx88g9oC1rltq4xn4zTjSfBMHbEkAytahx69R8 | ||||||
| TXT | v=spf1 a:chi-web-01.simprocloud.com ip4:13.236.239.72 include:_spf.intacct.co... | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.57.236, 172.67.193.128 | ||||||
| IPv6 hints | 2606:4700:3032::6815:39ec, 2606:4700:3032::ac43:c180 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=163, name=cloudflare-ech.com | ||||||
| SOA | maxim.ns.cloudflare.comdns@cloudflare.com serial=2401774823 | ||||||
co
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns0.centralnic.net ⭐ | ||||||
| NS | a.registrydns.co | ||||||
| NS | b.registrydns.co | ||||||
| NS | c.registrydns.co | ||||||
| NS | d.registrydns.co | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=1759677376 | ||||||
Subdomains
Same first word
Similar names
DNS History
18 records (7 active, 11 former)
●NSmaxim.ns.cloudflare.com2026-02-15 → 2026-06-08 · 3 obs
● 2026-02-15 00:33:40
● 2026-06-08 11:59:54
○NSns.rackspace.com2015-08-28 → 2018-07-30 · 4 obs
● 2018-07-30 07:48:26
○ 2026-02-15 00:33:40
○ 2026-06-08 11:59:54
○NSns2.rackspace.com2015-08-28 → 2018-07-30 · 4 obs
● 2018-07-30 07:48:26
○ 2026-02-15 00:33:40
○ 2026-06-08 11:59:54
●NSophelia.ns.cloudflare.com2026-02-15 → 2026-06-08 · 3 obs
● 2026-02-15 00:33:40
● 2026-06-08 11:59:54
○MXalt1.aspmx.l.google.com2015-08-28 → 2016-04-04 · 4 obs
● 2016-04-04 14:19:44
○ 2016-09-20 20:43:56
○ 2026-06-08 11:59:54
○MXalt2.aspmx.l.google.com2015-08-28 → 2016-04-04 · 4 obs
● 2016-04-04 14:19:44
○ 2016-09-20 20:43:56
○ 2026-06-08 11:59:54
●MXaspmx.l.google.com2015-08-28 → 2026-06-08 · 2 obs
● 2026-06-08 11:59:54
○MXaspmx2.googlemail.com2015-08-28 → 2016-04-04 · 4 obs
● 2016-04-04 14:19:44
○ 2016-09-20 20:43:56
○ 2026-06-08 11:59:54
○MXaspmx3.googlemail.com2015-08-28 → 2016-04-04 · 4 obs
● 2016-04-04 14:19:44
○ 2016-09-20 20:43:56
○ 2026-06-08 11:59:54
○MXaspmx4.googlemail.com2015-08-28 → 2016-04-04 · 4 obs
● 2016-04-04 14:19:44
○ 2016-09-20 20:43:56
○ 2026-06-08 11:59:54
○MXaspmx5.googlemail.com2015-08-28 → 2016-04-04 · 4 obs
● 2016-04-04 14:19:44
○ 2016-09-20 20:43:56
○ 2026-06-08 11:59:54
○A104.130.118.622015-08-28 → 2018-07-30 · 4 obs
● 2018-07-30 07:48:26
○ 2026-02-15 00:33:40
○ 2026-06-08 11:59:54
●A104.21.57.2362026-02-15 → 2026-06-08 · 12 obs
● 2026-02-15 00:33:40
● 2026-02-22 20:55:18
○ 2026-02-25 17:31:14
○ 2026-03-05 23:28:46
● 2026-03-09 15:43:58
● 2026-03-15 06:11:52
○ 2026-03-15 15:05:30
● 2026-03-15 21:05:44
○ 2026-03-19 05:26:04
● 2026-03-19 08:02:38
● 2026-06-08 11:59:54
○A172.64.80.12026-02-25 → 2026-03-19 · 10 obs
● 2026-02-25 17:31:14
● 2026-03-05 23:28:46
○ 2026-03-09 15:43:58
○ 2026-03-15 06:11:52
● 2026-03-15 15:05:30
○ 2026-03-15 21:05:44
● 2026-03-19 05:26:04
○ 2026-03-19 08:02:38
○ 2026-06-08 11:59:54
●A172.67.193.1282026-02-15 → 2026-06-08 · 12 obs
● 2026-02-15 00:33:40
● 2026-02-22 20:55:18
○ 2026-02-25 17:31:14
○ 2026-03-05 23:28:46
● 2026-03-09 15:43:58
● 2026-03-15 06:11:52
○ 2026-03-15 15:05:30
● 2026-03-15 21:05:44
○ 2026-03-19 05:26:04
● 2026-03-19 08:02:38
● 2026-06-08 11:59:54
○A2606:4700:130:436c:6f75:6466:6c61:72652026-02-18 → 2026-03-19 · 12 obs
● 2026-02-18 03:57:06
○ 2026-02-20 05:20:00
○ 2026-02-22 20:55:18
● 2026-02-25 17:31:14
○ 2026-02-25 22:33:32
● 2026-03-05 23:28:46
○ 2026-03-09 15:43:58
○ 2026-03-15 21:05:44
● 2026-03-19 05:26:04
○ 2026-03-19 08:02:38
○ 2026-06-08 11:59:54
●A2606:4700:3032::6815:39ec2026-02-15 → 2026-06-08 · 13 obs
● 2026-02-15 00:33:40
○ 2026-02-18 03:57:06
● 2026-02-20 05:20:00
● 2026-02-22 20:55:18
○ 2026-02-25 17:31:14
● 2026-02-25 22:33:32
○ 2026-03-05 23:28:46
● 2026-03-09 15:43:58
● 2026-03-15 21:05:44
○ 2026-03-19 05:26:04
● 2026-03-19 08:02:38
● 2026-06-08 11:59:54
●A2606:4700:3032::ac43:c1802026-02-15 → 2026-06-08 · 13 obs
● 2026-02-15 00:33:40
○ 2026-02-18 03:57:06
● 2026-02-20 05:20:00
● 2026-02-22 20:55:18
○ 2026-02-25 17:31:14
● 2026-02-25 22:33:32
○ 2026-03-05 23:28:46
● 2026-03-09 15:43:58
● 2026-03-15 21:05:44
○ 2026-03-19 05:26:04
● 2026-03-19 08:02:38
● 2026-06-08 11:59:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| co | c.registrydns.co, b.registrydns.co, d.registrydns.co, a.registrydns.co | - |
| simpro.co | ophelia.ns.cloudflare.com, maxim.ns.cloudflare.com | - |
✅ Authoritative Response
Server:162.159.38.248
NS records: ophelia.ns.cloudflare.com, maxim.ns.cloudflare.com
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at co: Error: DNS query timeout: 212.18.248.57 for DNSKEY co
⏱️ Timing
Total: 4629ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.193.128, 104.21.57.236 |
| AAAA | 2 | 2606:4700:3032::ac43:c180, 2606:4700:3032::6815:39ec |
| NS | 2 | maxim.ns.cloudflare.com, ophelia.ns.cloudflare.com |
| MX | 1 | ASPMX.L.GOOGLE.COM (pri: 10) |
| TXT | 9 | MS=ms63849841, _globalsign-domain-verification=zYRGcR-A... |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | maxim.ns.cloudflare.com dns.cloudflare.c |
Analysis
Hierarchy
The domain simpro.co is a parent of payments.simpro.co, web-01.simpro.co, www.simpro.co and custmail.simpro.co.
IP Addresses
simpro.co points to 4 IP addresses — 104.21.57.236, 172.67.193.128, 2606:4700:3032::6815:39ec and 2606:4700:3032::ac43:c180.
twing.hair, freetrain.co, goraliveon.com plus two other host names have IP numbers in common with simpro.co.
Name Servers
simpro.co is delegated to two name servers: maxim.ns.cloudflare.com and ophelia.ns.cloudflare.com.
The name server configuration of simpro.co is shared with other domains, for instance sefrts.ir, sweetjames.com, csts.ir and two others.
At least some of simpro.co's name servers are shared with other domains, for example kapten69ios.com, hntxt.com, assosiasikabaronlineindonesia.com and two more.
It is common for these name servers to be used in conjunction with the name servers dion.ns.cloudflare.com, melnicoff.ns.cloudflare.com and melinda.ns.cloudflare.com.
Hosts with 6 IP addresses each:
maxim.ns.cloudflare.com directs to 108.162.195.198, 162.159.44.198, 172.64.35.198 and three others.
ophelia.ns.cloudflare.com directs to 108.162.194.248, 162.159.38.248, 172.64.34.248 and three others.
Mail Servers
simpro.co uses one mail server — aspmx.l.google.com.
The mail server setup of simpro.co matches that of other domains such as chpublisher.com, iverticals.in, idg.net.ua and two others.
At least some of the mail servers used by simpro.co are shared with other domains: americanidealist.net, syvet.com, www.eventer.co.il and two others among them.
These mail servers commonly appear together with the mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and five others.
aspmx.l.google.com directs to two IP numbers, 172.253.122.26 and 2607:f8b0:4004:c1d::1b.