Rank #233Updated November 10, 2026
g.co
g.co
The site runs on Universal Analytics, Google Fonts, HSTS. Its email security grade is A. Its SSL certificate is issued by Google Trust Services and is valid for 51 more days.
- Domain age
- —
- Technologies
- 3
- Email security
- A
- SSL days left
- 51
DNS records
| Type | Value | TTL |
|---|---|---|
| A | 142.251.13.113 | 182 |
| A | 142.251.13.100 | 182 |
| A | 142.251.13.139 | 182 |
| A | 142.251.13.102 | 182 |
| A | 142.251.13.101 | 182 |
| A | 142.251.13.138 | 182 |
| NS | ns3.google.com | 345600 |
| NS | ns2.google.com | 345600 |
| NS | ns4.google.com | 345600 |
| NS | ns1.google.com | 345600 |
| CAA | issue 0 pki.goog | 86400 |
| TXT | facebook-domain-verification=uaginhz5vhf6ac0jdcja536qidzm35 | 300 |
| TXT | v=spf1 -all | 300 |
| AAAA | 2a00:1450:4001:c13::66 | 94 |
| AAAA | 2a00:1450:4001:c13::8a | 94 |
| AAAA | 2a00:1450:4001:c13::71 | 94 |
| AAAA | 2a00:1450:4001:c13::64 | 94 |
Technology stack
Analytics and advertising IDs
google_analytics:UA-12481063-1SSL certificate
| Valid | Valid |
|---|---|
| Issuer | US, WE2, Google Trust Services |
| Expires | December 31, 2026 |
| Days remaining | 51 |
| Protocol | TLSv1.3 |
| Names | *.google.com, *.appengine.google.com, *.bdn.dev, *.origin-test.bdn.dev, *.cloud.google.com, *.crowdsource.google.com, *.datacompute.google.com, *.google.ca, *.google.cl, *.google.co.in, *.google.co.jp, *.google.co.uk |
Email security
AScore 97/100 across SPF, DMARC, DKIM, MTA-STS and BIMI.
- warnNo MX records: this domain cannot receive email.
- goodSPF record found.
- goodSPF ends with -all: servers you have not listed are rejected (hard fail).
- goodDMARC policy is reject: mail that fails authentication is blocked.
- goodDMARC aggregate reports are sent to mailto:[email protected].
- goodSPF says this domain sends no email, so DKIM signing is not needed.
Homepage metadata
| Title | g.co |
|---|---|
| Language | en |
| Indexable | Yes |
| Word count | 54 |
About g.co
What technology does g.co use?
We detected 3 technologies on g.co, including Universal Analytics, Google Fonts, HSTS.
Does g.co protect its email with SPF and DMARC?
g.co scores 97/100 (grade A) for email security. No MX records: this domain cannot receive email. SPF record found.
What are the name servers of g.co?
g.co uses ns3.google.com, ns2.google.com, ns4.google.com, ns1.google.com.