DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
Hosting & Network
textbooks.dad runs on Cloudflare, with DNS by Cloudflare and email via Zoho.
- Hosting network
- CloudflareAS13335Cloudflare
- Managed DNS
- Cloudflare
- Zoho
- IPv6 (AAAA)
- Enabled
- CAA pinning
- None
Sits alongside 2,964,022 other sites on Cloudflare. Stable here since we started watching (Aug 30, 2026).
The apex and www are the same hosting — the apex via A records.
DNS Records for textbooks.dad
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| textbooks.dad | MX | 0 | 20 | mx2.zoho.com |
| textbooks.dad | MX | 0 | 10 | mx.zoho.com |
| textbooks.dad | MX | 0 | 50 | mx3.zoho.com |
| textbooks.dad | NS | 0 | ivy.ns.cloudflare.com | |
| textbooks.dad | NS | 0 | chad.ns.cloudflare.com | |
| textbooks.dad | TXT | 0 | v=spf1 include:zohomail.com include:zoho.com ~all | |
| textbooks.dad | TXT | 0 | ahrefs-site-verification_ff42bf92166e1844182fa1e9bd13fdcae3d581c73f13373c1713253dca116274 | |
| textbooks.dad | TXT | 0 | zoho-verification=zb68452083.zmverify.zoho.com | |
| textbooks.dad | TXT | 0 | google-site-verification=HDXH9_9rWCT-sBT0tyfQ52zanxOEwW5isPjKSxI292Y | |
| textbooks.dad | TXT | 0 | underestimate-6242f485-b707-45d3-bde7-16c678cab9a6 | |
| textbooks.dad | TXT | 0 | pinterest-site-verification=d5e760be93763e9ceba5189af35fd5ab | |
| textbooks.dad | TXT | 0 | yandex-verification: 5a098fadaa7763d2 | |
| textbooks.dad | AAAA | 0 | 2606:4700:3030::6815:5e9a | |
| textbooks.dad | AAAA | 0 | 2606:4700:3033::ac43:89c9 | |
| textbooks.dad | SOA | 1800 | chad.ns.cloudflare.com dns.cloudflare.com 2413236633 10000 2400 604800 1800 | |
| textbooks.dad | A | 0 | 172.67.137.201 | |
| textbooks.dad | A | 0 | 104.21.94.154 | |
| www.textbooks.dad | AAAA | 0 | 2606:4700:3030::6815:5e9a | |
| www.textbooks.dad | AAAA | 0 | 2606:4700:3033::ac43:89c9 | |
| www.textbooks.dad | A | 0 | 104.21.94.154 | |
| www.textbooks.dad | A | 0 | 172.67.137.201 |
Get alerted the moment textbooks.dad's DNS changes
This page is today's snapshot. Turn on monitoring and we'll watch textbooks.dad 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, 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.
Free for your first domain: uptime, DNS, and certificate together. No credit card.
What's up with DNS →
Our daily roundup of the most interesting DNS changes across the web — hosting and CDN migrations, network moves, and security-config shifts.
Ask about textbooks.dad
BetaAnswers use the live DNS records shown on this page. AI-generated — double-check anything important.
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