guide.co - robtex.com
guide.co
co
| DNSSEC | ๐ Signed (DS record present) | ||||||
| NS | ns0.centralnic.net โญ | ||||||
| NS | a.registrydns.co | ||||||
| NS | b.registrydns.co | ||||||
| NS | c.registrydns.co | ||||||
| NS | d.registrydns.co | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=1759727988 | ||||||
Subdomains
Same first word
Similar names
DNS History
28 records (10 active, 18 former)
โNSns-cloud-c1.googledomains.com2026-02-26 โ 2026-08-08 ยท 3 obs
โ 2026-02-26 21:41:16
โ 2026-08-08 14:25:52
โNSns-cloud-c2.googledomains.com2026-02-26 โ 2026-08-08 ยท 3 obs
โ 2026-02-26 21:41:16
โ 2026-08-08 14:25:52
โNSns-cloud-c3.googledomains.com2026-02-26 โ 2026-08-08 ยท 3 obs
โ 2026-02-26 21:41:16
โ 2026-08-08 14:25:52
โNSns-cloud-c4.googledomains.com2026-02-26 โ 2026-08-08 ยท 3 obs
โ 2026-02-26 21:41:16
โ 2026-08-08 14:25:52
โNSns1.namefind.com2017-05-15 โ 2017-05-15 ยท 3 obs
โ 2026-02-26 21:41:16
โ 2026-08-08 14:25:52
โMXalt1.aspmx.l.google.com2026-02-26 โ 2026-08-08 ยท 2 obs
โ 2026-08-08 14:25:52
โMXalt2.aspmx.l.google.com2026-02-26 โ 2026-08-08 ยท 2 obs
โ 2026-08-08 14:25:52
โMXalt3.aspmx.l.google.com2026-02-26 โ 2026-08-08 ยท 2 obs
โ 2026-08-08 14:25:52
โMXalt4.aspmx.l.google.com2026-02-26 โ 2026-08-08 ยท 2 obs
โ 2026-08-08 14:25:52
โMXaspmx.l.google.com2026-02-26 โ 2026-08-08 ยท 2 obs
โ 2026-08-08 14:25:52
โA107.23.111.882015-10-27 โ 2015-10-27 ยท 4 obs
โ 2015-10-27 11:14:02
โ 2015-12-31 18:53:00
โ 2026-08-08 14:25:52
โA198.202.211.12026-03-18 โ 2026-08-08 ยท 3 obs
โ 2026-03-18 13:56:32
โ 2026-08-08 14:25:52
โA208.73.211.702017-05-15 โ 2017-05-15 ยท 4 obs
โ 2017-05-15 15:24:24
โ 2026-02-26 21:41:16
โ 2026-08-08 14:25:52
โA52.2.238.442016-03-30 โ 2016-03-30 ยท 4 obs
โ 2016-03-30 12:45:52
โ 2016-08-14 07:28:44
โ 2026-08-08 14:25:52
โA52.200.28.1662016-08-14 โ 2016-09-28 ยท 5 obs
โ 2016-08-14 07:28:44
โ 2016-09-28 03:09:16
โ 2017-05-15 15:24:24
โ 2026-08-08 14:25:52
โA52.21.89.1602016-08-14 โ 2016-09-28 ยท 5 obs
โ 2016-08-14 07:28:44
โ 2016-09-28 03:09:16
โ 2017-05-15 15:24:24
โ 2026-08-08 14:25:52
โA52.7.163.412015-10-27 โ 2015-10-27 ยท 4 obs
โ 2015-10-27 11:14:02
โ 2015-12-31 18:53:00
โ 2026-08-08 14:25:52
โA54.174.164.942015-05-30 โ 2015-05-30 ยท 3 obs
โ 2017-05-15 15:24:24
โ 2026-08-08 14:25:52
โA54.210.44.742016-03-30 โ 2016-03-30 ยท 4 obs
โ 2016-03-30 12:45:52
โ 2016-08-14 07:28:44
โ 2026-08-08 14:25:52
โA54.85.109.1412015-12-31 โ 2015-12-31 ยท 4 obs
โ 2015-12-31 18:53:00
โ 2016-03-30 12:45:52
โ 2026-08-08 14:25:52
โA54.86.91.2252015-12-31 โ 2015-12-31 ยท 4 obs
โ 2015-12-31 18:53:00
โ 2016-03-30 12:45:52
โ 2026-08-08 14:25:52
โA54.88.25.2272015-05-30 โ 2015-05-30 ยท 3 obs
โ 2017-05-15 15:24:24
โ 2026-08-08 14:25:52
โA75.2.70.752026-02-26 โ 2026-03-17 ยท 5 obs
โ 2026-02-26 21:41:16
โ 2026-03-17 04:33:12
โ 2026-03-18 13:56:32
โ 2026-08-08 14:25:52
โA99.83.190.1022026-02-26 โ 2026-03-17 ยท 5 obs
โ 2026-02-26 21:41:16
โ 2026-03-17 04:33:12
โ 2026-03-18 13:56:32
โ 2026-08-08 14:25:52
โCNAMEpr-co-premiums.go.co2016-08-14 โ 2016-09-28 ยท 5 obs
โ 2016-08-14 07:28:44
โ 2016-09-28 03:09:16
โ 2017-05-15 15:24:24
โ 2026-08-08 14:25:52
โCNAMEpr-co-premiums.neuweb.biz2015-05-30 โ 2016-03-30 ยท 4 obs
โ 2016-03-30 12:45:52
โ 2016-08-14 07:28:44
โ 2026-08-08 14:25:52
โCNAMEreg-pr-web-premiums-go-co-719076926.us-east-1.elb.amazonaws.com2016-08-14 โ 2016-09-28 ยท 5 obs
โ 2016-08-14 07:28:44
โ 2016-09-28 03:09:16
โ 2017-05-15 15:24:24
โ 2026-08-08 14:25:52
โCNAMEws-pr-web-premiumpages-942494887.us-east-1.elb.amazonaws.com2015-10-27 โ 2016-03-30 ยท 5 obs
โ 2015-10-27 11:14:02
โ 2016-03-30 12:45:52
โ 2016-08-14 07:28:44
โ 2026-08-08 14:25:52
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| co | a.registrydns.co, b.registrydns.co, c.registrydns.co, d.registrydns.co | - |
| guide.co | ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com, ns-cloud-c4.googledomains.com | - |
โ Authoritative Response
Server:216.239.36.108
NS records: ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com, ns-cloud-c4.googledomains.com
๐ DNSSEC Status
๐ Secure (DNSSEC validated)
Chain of trust verified from root to domain
โฑ๏ธ Timing
Total: 549ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 198.202.211.1 |
| NS | 4 | ns-cloud-c2.googledomains.com, ns-cloud-c1.googledomains.com... |
| MX | 5 | alt3.aspmx.l.google.com (pri: 10), alt2.aspmx.l.google.com (pri: 5)... |
| TXT | 2 | proxy-ssl.webflow.com, v=spf1 include:_spf.google.com ~all |
| SOA | 1 | ns-cloud-c1.googledomains.com cloud-dns- |
Analysis
Hierarchy
guide.co sits above app3.guide.co, mail.guide.co and app.guide.co in the domain hierarchy.
IP Addresses
guide.co resolves to just one IP address, 198.202.211.1.
Two other host names, along with itsaffinity.com, cloudfire.it and possible.ventures, also share IP numbers with guide.co.
Name Servers
The NS records for guide.co point to four name servers: ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com and ns-cloud-c4.googledomains.com.
There is at least partial name server overlap between guide.co and other domains โ bartonshulman.com, 220jewelry.com, barceline.com and two more among them.
These name servers are routinely deployed together with the name servers ns-127.awsdns-15.com.
All four hostnames โ ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com and ns-cloud-c4.googledomains.com โ resolve to two IP numbers apiece: ns-cloud-c1.googledomains.com to 216.239.32.108 and 2001:4860:4802:32::6c; ns-cloud-c2.googledomains.com to 216.239.34.108 and 2001:4860:4802:34::6c; ns-cloud-c3.googledomains.com to 216.239.36.108 and 2001:4860:4802:36::6c; ns-cloud-c4.googledomains.com to 216.239.38.108 and 2001:4860:4802:38::6c.
Mail Servers
Five mail servers handle guide.co: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
There is at least a partial MX overlap between guide.co and other domains, including rl-engr.com, hmindia.co.in, ns500759.ns500736.ns500735.ns500736.ns500735.ns500736.ns500708.ns500619.ns500652.ns500576.ns500576.trackreceptor.com and two others.
alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com are mail servers that frequently appear together with these mail servers.
Host names that have two IP addresses:
aspmx.l.google.com maps to two IP addresses โ 172.253.63.26 and 2607:f8b0:4004:c1b::1b.
alt1.aspmx.l.google.com maps to two IP addresses โ 108.177.123.26 and 2800:3f0:4003:c0f::1a.
alt2.aspmx.l.google.com maps to two IP addresses โ 172.253.116.27 and 2a00:1450:400b:c02::1a.
alt3.aspmx.l.google.com maps to two IP addresses โ 192.178.223.26 and 2a00:1450:4009:c0f::1b.
alt4.aspmx.l.google.com maps to two IP addresses โ 172.253.157.27 and 2a00:1450:400c:c23::1b.