doctrine.tech - robtex.com
doctrine.tech
| 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 | a.dns.gandi.net ⭐ | ||||||
| A | 2604:3400:abca::1🇺🇸 GANDI-LIVEDNS2604:3400:abca::/48 A-DNS | ||||||
| PTR | a.dns.gandi.net | ||||||
| A | 173.246.98.1🇺🇸 GANDI-LIVEDNS173.246.98.0/24 A-DNS | ||||||
| PTR | a.dns.gandi.net | ||||||
| NS | b.dns.gandi.net | ||||||
| A | 2001:4b98:abcb::1🇫🇷 GANDI-LIVEDNS2001:4b98:abcb::/48 B-DNS | ||||||
| PTR | b.dns.gandi.net | ||||||
| A | 213.167.229.1🇫🇷 GANDI-LIVEDNS213.167.229.0/24 B-DNS | ||||||
| PTR | b.dns.gandi.net | ||||||
| NS | c.dns.gandi.net | ||||||
| A | 2604:3400:abcc::1🇺🇸 GANDI-LIVEDNS2604:3400:abcc::/48 c.dns.gandi.net | ||||||
| PTR | c.dns.gandi.net | ||||||
| A | 217.70.179.1🇫🇷 GANDI-LIVEDNS217.70.179.0/24 C-DNS | ||||||
| PTR | c.dns.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 | a.dns.gandi.nethostmaster@gandi.net serial=1484668036 | ||||||
tech
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns01.trs-dns.com ⭐ | ||||||
| NS | ns.trs-dns.com | ||||||
| NS | ns01.trs-dns.net | ||||||
| NS | ns10.trs-dns.info | ||||||
| NS | ns10.trs-dns.org | ||||||
| SOA | ns.trs-dns.comtrs-ops@tucows.com serial=1774696145 | ||||||
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSa.dns.gandi.net2016-12-13 → 2026-03-28 · 2 obs
● 2026-03-28 11:36:06
●NSb.dns.gandi.net2016-12-13 → 2026-03-28 · 2 obs
● 2026-03-28 11:36:06
●NSc.dns.gandi.net2016-12-13 → 2026-03-28 · 2 obs
● 2026-03-28 11:36:06
●MXfb.mail.gandi.net2016-12-13 → 2026-03-28 · 2 obs
● 2026-03-28 11:36:06
●MXspool.mail.gandi.net2016-12-13 → 2026-03-28 · 2 obs
● 2026-03-28 11:36:06
●A217.70.184.382016-12-13 → 2026-03-28 · 2 obs
● 2026-03-28 11:36:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tech | ns01.trs-dns.com, ns10.trs-dns.info, ns10.trs-dns.org, ns01.trs-dns.net | - |
| doctrine.tech | c.dns.gandi.net, b.dns.gandi.net, a.dns.gandi.net | - |
✅ Authoritative Response
Server:213.167.229.1
NS records: c.dns.gandi.net, b.dns.gandi.net, a.dns.gandi.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for doctrine.tech (unsigned zone)
⏱️ Timing
Total: 564ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.70.184.38 |
| NS | 3 | b.dns.gandi.net, a.dns.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 | a.dns.gandi.net hostmaster.gandi.net |
Analysis
IP Addresses
doctrine.tech points to a single IP number: 217.70.184.38.
other host names for instance lefil.ca, delort.net, normandyamericanheroes.com, sainte-anne-montesson.org and boudeau.fr share IP numbers with doctrine.tech.
Name Servers
doctrine.tech is delegated to three name servers: a.dns.gandi.net, b.dns.gandi.net and c.dns.gandi.net.
doctrine.tech at least partially shares name servers with other domains, for instance worldfsc.com, dorso-reve.net, mideobox.com, samot.fr and billoet.net.
Host names with two IP numbers:
Host a.dns.gandi.net points to 2604:3400:abca::1 and 173.246.98.1.
Host b.dns.gandi.net points to 2001:4b98:abcb::1 and 213.167.229.1.
Host c.dns.gandi.net points to 2604:3400:abcc::1 and 217.70.179.1.
Mail Servers
doctrine.tech is handled by two mail servers: fb.mail.gandi.net and spool.mail.gandi.net.
doctrine.tech shares the same mail server setup as other domains, for instance ecouteceson.fr, unstable.network, time-association.org, chirmain.com and constat.immo.
doctrine.tech shares at least partially some mail servers with other domains, for example lapperriere.com, xarli.net, tonifix.fi and editionsouestfrance.eu.
Host names with six IP numbers: fb.mail.gandi.net points to 2001:4b98:dc4:8::215, 2001:4b98:dc4:8::216, 2001:4b98:dc4:8::217, 217.70.178.215, 217.70.178.216 and 217.70.178.217. Host names with two IP numbers: spool.mail.gandi.net points to 2001:4b98:e00::1 and 217.70.178.1.