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Hosting & Network
trescal.com runs on AS38930, with email via Microsoft 365.
- Hosting network
- AS38930AS38930
- Managed DNS
- Self-hosted / other
- Microsoft 365
- IPv6 (AAAA)
- Not enabled
- CAA pinning
- Set
Sits alongside 386 other sites on AS38930. Stable here since we started watching (Oct 23, 2026).
The apex and www are the same hosting — the apex via A records.
DNS Records for trescal.com
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| trescal.com | A | 0 | 185.175.5.54 | |
| trescal.com | CAA | 0 | 0 issue digicert.com | |
| trescal.com | CAA | 0 | 0 issue amazonaws.com | |
| trescal.com | CAA | 0 | 0 issue sectigo.com | |
| trescal.com | CAA | 0 | 0 issue letsencrypt.org | |
| trescal.com | CAA | 0 | 0 issuewild letsencrypt.org | |
| trescal.com | CAA | 0 | 0 issuewild globalsign.com | |
| trescal.com | CAA | 0 | 0 issuewild sectigo.com | |
| trescal.com | CAA | 0 | 0 issue globalsign.com | |
| trescal.com | CAA | 0 | 0 iodef mailto:contact.dsi@trescal.com | |
| trescal.com | MX | 0 | 20 | trescal-com.mail.protection.outlook.com |
| trescal.com | SOA | 86400 | ns1.eurodns.com hostmaster.eurodns.com 2026101602 43200 7200 1209600 86400 | |
| trescal.com | NS | 0 | ns2.eurodns.com | |
| trescal.com | NS | 0 | ns4.eurodns.com | |
| trescal.com | NS | 0 | ns1.eurodns.com | |
| trescal.com | NS | 0 | ns3.eurodns.com | |
| trescal.com | TXT | 0 | e5d89647-2536-48cf-a8ea-5acd2dd6cc13 | |
| trescal.com | TXT | 0 | as=1488837156 | |
| trescal.com | TXT | 0 | google-site-verification=3wYR5OWdCaSlBwYNfspFUM90i-yBIw25qDMqw6dPrwk | |
| trescal.com | TXT | 0 | atlassian-sending-domain-verification=6883057d-e13a-4ebb-9050-bd050a769470 | |
| trescal.com | TXT | 0 | Foxit-domain-verification=8dbfa48e3e424fe24fc7071493674fc1 | |
| trescal.com | TXT | 0 | omnissa-connect-verification-edc89a09-8d68-430c-99be-71f5959823f3 | |
| trescal.com | TXT | 0 | globalsign-domain-verification=C3DAB25C1CDFE295B0A0200321C7AD5F | |
| trescal.com | TXT | 0 | v=spf1 include:e9p95z91jr.spf.mailauth.ironscales.com -all | |
| trescal.com | TXT | 0 | Dynatrace-site-verification=1c7aaa01-3283-42eb-92f8-95d914654e2d__m8icdcd9bbr95eubsg4dem8alj | |
| trescal.com | TXT | 0 | atlassian-sending-domain-verification=02838790-d9e8-4877-81e1-897e205ee5e0 | |
| trescal.com | TXT | 0 | ms-domain-verification=7be0f6a1-0e09-40ce-8891-ad477545c88f | |
| trescal.com | TXT | 0 | atlassian-sending-domain-verification=9e35af8c-a864-454f-82e4-73a28d53cddf | |
| trescal.com | TXT | 0 | anthropic-domain-verification-emccj5=BdHsQPBSTyrUA3oZlC1UmTCfT | |
| trescal.com | TXT | 0 | IHNH64WU9F3ZA8ZXG9KU7761CB8YTWT5Z8VGC36AO8T4WU9G8JPNV6WSVS3Q58F5 | |
| trescal.com | TXT | 0 | dell-technologies-domain-verification=trescal.com_047b58e0-c937-4176-839f-fca9b47240a4_1756884993 | |
| trescal.com | TXT | 0 | zoho-verification=zb02538865.zmverify.zoho.com | |
| trescal.com | TXT | 0 | atlassian-domain-verification=jCAqObs9l8y4EoeKWhsFX9FaSi9DZoJ3mUGINnkqqNN6nuDPEDILIEZ28AirMMfL | |
| trescal.com | TXT | 0 | DomainVerification=IHNH64WU9F3ZA8ZXG9KU7761CB8YTWT5Z8VGC36AO8T4WU9G8JPNV6WSVS3Q58F5 | |
| www.trescal.com | A | 0 | 185.175.5.54 | |
| www.trescal.com | TXT | 0 | SREzb1IVnTQySLV84m+edWCClH6nXgpjcqMiMe09kGw= |
Get alerted the moment trescal.com's DNS changes
This page is today's snapshot. Turn on monitoring and we'll watch trescal.com continuously, notifying you the moment anything moves across all three signals:

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, CNAME, TXT 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
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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