buf.ca - dns.ninja
buf.ca
| DNSSEC | ⚠️ Not signed | ||||||
| A | 217.70.184.38🇫🇷 GANDI-AS217.70.184.0/24 GANDI is an ICANN accredited registrar for more information: Web: http://www.gandi.net | ||||||
| PTR | webredir.vip.gandi.net | ||||||
| NS | ns1.gandi.net ⭐ | ||||||
| A | 2001:4b98:aaaa::2🇫🇷 GANDI-LIVEDNS2001:4b98:aaaa::/48 GANDI is an ICANN accredited registrar and Cloud services provider | ||||||
| PTR | ns-1-a.gandi.net | ||||||
| A | 173.246.100.2🇺🇸 GANDI-LIVEDNS173.246.100.0/24 Gandi LiveDNS A | ||||||
| PTR | ns-1-a.gandi.net | ||||||
| NS | ns-104-c.gandi.net | ||||||
| A | 2604:3400:aaac::69🇺🇸 GANDI-LIVEDNS2604:3400:aaac::/48 Gandi US Inc. | ||||||
| PTR | ns-104-c.gandi.net | ||||||
| A | 217.70.187.105🇫🇷 GANDI-LIVEDNS217.70.187.0/24 GANDI is an ICANN accredited registrar and Cloud services provider | ||||||
| PTR | ns-104-c.gandi.net | ||||||
| NS | ns-25-b.gandi.net | ||||||
| A | 2001:4b98:aaab::1a🇫🇷 GANDI-LIVEDNS2001:4b98:aaab::/48 GANDI is an ICANN accredited registrar GANDI is a virtual server provider for more information: Web: http://www.gandi.net | ||||||
| PTR | ns-25-b.gandi.net | ||||||
| A | 213.167.230.26🇫🇷 GANDI-LIVEDNS213.167.230.0/24 GANDI is an ICANN accredited registrar and Cloud services provider | ||||||
| PTR | ns-25-b.gandi.net | ||||||
| NS | ns-47-a.gandi.net | ||||||
| A | 2001:4b98:aaaa::30🇫🇷 GANDI-LIVEDNS2001:4b98:aaaa::/48 GANDI is an ICANN accredited registrar and Cloud services provider | ||||||
| PTR | ns-47-a.gandi.net | ||||||
| A | 173.246.100.48🇺🇸 GANDI-LIVEDNS173.246.100.0/24 Gandi LiveDNS A | ||||||
| PTR | ns-47-a.gandi.net | ||||||
| MX | spool.mail.gandi.net ⭐ | ||||||
| A | 2001:4b98:e00::1🇫🇷 GANDI-AS2001:4b98::/32 GANDI is an ICANN accredited registrar GANDI is a virtual server provider for more information: Web: http://www.gandi.net | ||||||
| PTR | spool.mail.gandi.net | ||||||
| A | 217.70.178.1🇫🇷 GANDI-AS217.70.176.0/20 GANDI is an ICANN accredited registrar for more information: Web: http://www.gandi.net | ||||||
| PTR | spool.mail.gandi.net | ||||||
| MX | fb.mail.gandi.net(50) | ||||||
| A | 2001:4b98:dc4:8::215🇫🇷 GANDI-AS2001:4b98::/32 GANDI is an ICANN accredited registrar GANDI is a virtual server provider for more information: Web: http://www.gandi.net | ||||||
| PTR | spool6.mail.gandi.net | ||||||
| A | 2001:4b98:dc4:8::216🇫🇷 GANDI-AS2001:4b98::/32 GANDI is an ICANN accredited registrar GANDI is a virtual server provider for more information: Web: http://www.gandi.net | ||||||
| PTR | spool7.mail.gandi.net | ||||||
| A | 2001:4b98:dc4:8::217🇫🇷 GANDI-AS2001:4b98::/32 GANDI is an ICANN accredited registrar GANDI is a virtual server provider for more information: Web: http://www.gandi.net | ||||||
| PTR | spool8.mail.gandi.net | ||||||
| A | 217.70.178.215🇫🇷 GANDI-AS217.70.176.0/20 GANDI is an ICANN accredited registrar for more information: Web: http://www.gandi.net | ||||||
| PTR | spool6.mail.gandi.net | ||||||
| A | 217.70.178.216🇫🇷 GANDI-AS217.70.176.0/20 GANDI is an ICANN accredited registrar for more information: Web: http://www.gandi.net | ||||||
| PTR | spool7.mail.gandi.net | ||||||
| A | 217.70.178.217🇫🇷 GANDI-AS217.70.176.0/20 GANDI is an ICANN accredited registrar for more information: Web: http://www.gandi.net | ||||||
| PTR | spool8.mail.gandi.net | ||||||
| TXT | v=spf1 include:_mailcust.gandi.net ?all | ||||||
| SOA | ns1.gandi.nethostmaster@gandi.net serial=1782345600 | ||||||
ca
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | prd-czp-05.corp.cira.ca ⭐ | ||||||
| NS | any.ca-servers.ca | ||||||
| NS | c.ca-servers.ca | ||||||
| NS | d.ca-servers.ca | ||||||
| NS | j.ca-servers.ca | ||||||
| SOA | prd-czp-05.corp.cira.caadmin-dns@cira.ca serial=2606281330 | ||||||
Previously MX for
buf.ca |
Same first word
Similar names
DNS History
13 records (7 active, 6 former)
●NSns-104-c.gandi.net2026-03-28 → 2026-06-28 · 3 obs
● 2026-03-28 12:18:22
● 2026-06-28 14:27:12
●NSns-25-b.gandi.net2026-03-28 → 2026-06-28 · 3 obs
● 2026-03-28 12:18:22
● 2026-06-28 14:27:12
●NSns-47-a.gandi.net2026-03-28 → 2026-06-28 · 3 obs
● 2026-03-28 12:18:22
● 2026-06-28 14:27:12
●NSns1.gandi.net2026-03-28 → 2026-06-28 · 3 obs
● 2026-03-28 12:18:22
● 2026-06-28 14:27:12
○NSns1587.hostgator.com2015-08-09 → 2016-02-16 · 4 obs
● 2016-02-16 18:05:48
○ 2016-12-07 11:39:20
○ 2026-06-28 14:27:12
○NSns1588.hostgator.com2015-08-09 → 2016-02-16 · 4 obs
● 2016-02-16 18:05:48
○ 2016-12-07 11:39:20
○ 2026-06-28 14:27:12
○NSns8193.hostgator.com2015-08-09 → 2016-02-16 · 4 obs
● 2016-02-16 18:05:48
○ 2016-12-07 11:39:20
○ 2026-06-28 14:27:12
○MXbuf.ca2015-08-09 → 2016-02-16 · 4 obs
● 2016-02-16 18:05:48
○ 2016-12-07 11:39:20
○ 2026-06-28 14:27:12
●MXfb.mail.gandi.net2026-03-28 → 2026-06-28 · 3 obs
● 2026-03-28 12:18:22
● 2026-06-28 14:27:12
●MXspool.mail.gandi.net2026-03-28 → 2026-06-28 · 3 obs
● 2026-03-28 12:18:22
● 2026-06-28 14:27:12
○A192.185.39.2512015-08-09 → 2016-02-16 · 4 obs
● 2016-02-16 18:05:48
○ 2016-06-01 00:30:16
○ 2026-06-28 14:27:12
○A192.185.4.1092016-06-01 → 2016-09-10 · 5 obs
● 2016-06-01 00:30:16
● 2016-09-10 19:48:28
○ 2016-12-07 11:39:20
○ 2026-06-28 14:27:12
●A217.70.184.382026-03-28 → 2026-06-28 · 3 obs
● 2026-03-28 12:18:22
● 2026-06-28 14:27:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ca | c.ca-servers.ca, j.ca-servers.ca, d.ca-servers.ca, any.ca-servers.ca | - |
| buf.ca | ns-25-b.gandi.net, ns-47-a.gandi.net, ns-104-c.gandi.net | - |
✅ Authoritative Response
Server:173.246.100.48
NS records: ns-25-b.gandi.net, ns-47-a.gandi.net, ns-104-c.gandi.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for buf.ca (unsigned zone)
⏱️ Timing
Total: 1857ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.70.184.38 |
| NS | 3 | ns-25-b.gandi.net, ns-104-c.gandi.net... |
| MX | 2 | fb.mail.gandi.net (pri: 50), spool.mail.gandi.net (pri: 10) |
| TXT | 1 | v=spf1 include:_mailcust.gandi.net ?all |
| SOA | 1 | ns1.gandi.net hostmaster.gandi.net |
Analysis
IP Addresses
buf.ca points to a single IP number: 217.70.184.38.
Additional host names — ontours.fr, vdborght.eu, kopjay.net and two others — share IP numbers with buf.ca.
Name Servers
buf.ca has four authoritative name servers: ns-104-c.gandi.net, ns-25-b.gandi.net, ns-47-a.gandi.net and ns1.gandi.net.
buf.ca partially shares its NS delegation with several other domains, including dissem.in, lenvolee.fr, ajaris.fr and two others.
In DNS configurations, these name servers often share authority with ns-195-c.gandi.net, ns-79-c.gandi.net, ns-116-b.gandi.net and 6 other name servers.
ns-104-c.gandi.net, ns-25-b.gandi.net, ns-47-a.gandi.net and ns1.gandi.net each carry two IP addresses. ns-104-c.gandi.net has 217.70.187.105 and 2604:3400:aaac::69; ns-25-b.gandi.net has 213.167.230.26 and 2001:4b98:aaab::1a; ns-47-a.gandi.net has 173.246.100.48 and 2001:4b98:aaaa::30; ns1.gandi.net has 173.246.100.2 and 2001:4b98:aaaa::2.
Mail Servers
buf.ca has two mail servers: fb.mail.gandi.net and spool.mail.gandi.net.
buf.ca shares the same mail server setup as other domains, including vita-6.com, tonoccasion.com, capmacapmi.fr and two others.
buf.ca partially shares its mail servers with other domains; known examples include apdi.fr, terrapatris.eu and cggsl.com.
Host names with 6 IP numbers:
fb.mail.gandi.net maps to 217.70.178.215, 217.70.178.216, 217.70.178.217 and 3 additional IP addresses.
Host names with two IP numbers:
The A records for spool.mail.gandi.net return 217.70.178.1 and 2001:4b98:e00::1.