DNS Record Lookup
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Hosting & Network
sut.ac.th runs on AS4621, with email via Microsoft 365.
- Hosting network
- AS4621AS4621
- Managed DNS
- Self-hosted / other
- Microsoft 365
- IPv6 (AAAA)
- Not enabled
- CAA pinning
- None
Sits alongside 374 other sites on AS4621.
Recently changed networks: Imperva (AS19551) → AS4621 (as of Sep 30, 2026)
The apex and www are the same hosting — the apex via A records.
DNS Records for sut.ac.th
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| sut.ac.th | A | 0 | 202.28.42.20 | |
| sut.ac.th | SOA | 38400 | ns.sut.ac.th noc.sut.ac.th 2026082965 10800 3600 1209600 38400 | |
| sut.ac.th | NS | 0 | ns1.sut.ac.th | |
| sut.ac.th | NS | 0 | ns2.sut.ac.th | |
| sut.ac.th | NS | 0 | ns.sut.ac.th | |
| sut.ac.th | MX | 0 | sut-ac-th.mail.protection.outlook.com | |
| sut.ac.th | TXT | 0 | google-site-verification=0YbNP2e1ZNeV19fLIgBfLfI4WaBx7OoP0YLQ-oXCYVs | |
| sut.ac.th | TXT | 0 | google-site-verification=2YanxxzG3T6WiJekzklLcf7wC-dv6wi2jghmkLMSNBQ | |
| sut.ac.th | TXT | 0 | openai-domain-verification=dv-UTmSZlF2mwmV0t0GQrCLac5y | |
| sut.ac.th | TXT | 0 | google-site-verification=wTMkdqqPc6SS33VK7x4C9lmnELbet0HD2ldxqaR2m-E | |
| sut.ac.th | TXT | 0 | v=spf1 a mx ip4:202.28.40.1/24 ip4:202.28.42.1/26 ip4:203.158.0.0/24 ip4:203.158.1.16 ip4:203.158.1.27 ip4:203.158.3.1/24 ip4:203.158.4.1/24 ip4:203.158.6.1/24 ip4:203.158.7.1/24 ip6:2a01:111:f403:dc05::2 ip6:2a01:111:f403:dc05::3 ip6:2a01:111:f403:dc06::1 ip6:2a01:111:f403:c405::7 ip6:2a01:111:f403:c40f::6 ip6:2a01:111:f403:dc0f::3 include:spf.protection.outlook.com include:_spf.google.com -all | |
| sut.ac.th | TXT | 0 | globalsign-domain-verification=5DECF69DA36F4214710EE0CAFA8BC00D | |
| sut.ac.th | TXT | 0 | globalsign-domain-verification=B003BA0189B05BB587BA95DF1FE744BC | |
| sut.ac.th | TXT | 0 | Foxit-domain-verification=148bfc7ce2d896afb623476fd0837360 | |
| sut.ac.th | TXT | 0 | Suranaree University of Technology | |
| www.sut.ac.th | A | 0 | 202.28.42.20 |
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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