DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
21together.org.uk
DNS Records
Hosting & Network
21together.org.uk is hosted on Squarespace, served over Squarespace, with email via Microsoft 365.
- Platform
- Squarespace
- Hosting network
- SquarespaceAS53831Squarespace
- Managed DNS
- Self-hosted / other
- Microsoft 365
- IPv6 (AAAA)
- Not enabled
- CAA pinning
- None
Sits alongside 4,999+ other sites on Squarespace. Stable here since we started watching (Jul 16, 2026).
The apex and www are the same hosting — the apex via A records, www via a CNAME to ext-cust.squarespace.com.
DNS Records for 21together.org.uk
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| 21together.org.uk | A | 0 | 198.49.23.145 | |
| 21together.org.uk | A | 0 | 198.185.159.144 | |
| 21together.org.uk | A | 0 | 198.49.23.144 | |
| 21together.org.uk | A | 0 | 198.185.159.145 | |
| 21together.org.uk | NS | 0 | ns1051.ui-dns.biz | |
| 21together.org.uk | NS | 0 | ns1072.ui-dns.de | |
| 21together.org.uk | NS | 0 | ns1042.ui-dns.org | |
| 21together.org.uk | NS | 0 | ns1121.ui-dns.com | |
| 21together.org.uk | MX | 0 | 10 | 21together-org-uk.mail.eo.outlook.com |
| 21together.org.uk | SOA | 600 | ns1121.ui-dns.com hostmaster.1und1.com 2017060117 28800 7200 604800 600 | |
| 21together.org.uk | TXT | 0 | v=verifydomain MS=1329732 | |
| 21together.org.uk | TXT | 0 | v=spf1 include:spf.mandrillapp.com include:spf.mailjet.com include:_spf.perfora.net include:_spf.kundenserver.de include:spf.protection.outlook.com ~all | |
| www.21together.org.uk | CNAME | 0 | ext-cust.squarespace.com | |
| www.21together.org.uk | A | 0 | 198.49.23.145 | |
| www.21together.org.uk | A | 0 | 198.49.23.144 | |
| www.21together.org.uk | A | 0 | 198.185.159.145 | |
| www.21together.org.uk | A | 0 | 198.185.159.144 |
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Uptime
We visit the site from multiple regions worldwide and email you within minutes if it goes down, with a per-region breakdown so a real outage stands out from a regional blip.
DNS changes
We watch NS, MX, CAA, DNSSEC, CNAME and A/AAAA records, and identify the host, network, and ASN behind them, so a real migration or hijack stands out from routine noise.
TLS certificate
We warn you 30, 14, 7, and 1 days before it expires, and flag it if the issuing authority changes or the certificate is unexpectedly replaced.
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About DNS Records
DNS (Domain Name System) records are instructions that provide information about a domain, including its IP addresses, mail servers, and other services. Common record types include:
- SOA (Start of Authority) - Contains administrative information about the zone
- NS (Nameserver) - Specifies authoritative nameservers for the domain
- A (Address) - Maps a domain to an IPv4 address
- AAAA - Maps a domain to an IPv6 address
- CNAME (Canonical Name) - Creates an alias pointing to another domain
- MX (Mail Exchange) - Specifies mail servers for the domain