multifactor.dev - robtex.com
multifactor.dev
| DNSSEC | ⚠️ Not signed | ||||||
| A | 92.255.67.5🇷🇺 SELECTEL92.255.66.0/23 | ||||||
| NS | a.ns.selectel.ru ⭐ | ||||||
| A | 2a00:ab00:800::2:53🇷🇺 SELECTEL2a00:ab00::/32 Selectel IPv6 | ||||||
| A | 188.68.203.1🇷🇺 SELECTEL188.68.203.0/24 Selectel Route Object | ||||||
| PTR | a.ns.selectel.ru | ||||||
| NS | b.ns.selectel.ru | ||||||
| A | 2a00:ab00:801::2:53🇷🇺 SELECTEL2a00:ab00::/32 Selectel IPv6 | ||||||
| A | 77.223.114.2🇷🇺 SELECTEL77.223.114.0/24 Selectel Route Object | ||||||
| PTR | b.ns.selectel.ru | ||||||
| NS | c.ns.selectel.ru | ||||||
| A | 2a00:ab00:802::2:53🇷🇺 SELECTEL2a00:ab00::/32 Selectel IPv6 | ||||||
| A | 188.68.203.3🇷🇺 SELECTEL188.68.203.0/24 Selectel Route Object | ||||||
| PTR | c.ns.selectel.ru | ||||||
| NS | d.ns.selectel.ru | ||||||
| A | 2a00:ab00:803::2:53🇷🇺 SELECTEL2a00:ab00::/32 Selectel IPv6 | ||||||
| A | 77.223.114.4🇷🇺 SELECTEL77.223.114.0/24 Selectel Route Object | ||||||
| PTR | d.ns.selectel.ru | ||||||
| MX | mx.multifactor.dev ⭐ | ||||||
| A | 5.35.5.203🇷🇺 SELECTEL-MSK5.35.4.0/23 Selectel Route Object | ||||||
| TXT | v=spf1 a:mx.multifactor.dev ~all | ||||||
| TXT | yandex-verification: 5226dc0af7f13149 | ||||||
| TXT | _globalsign-domain-verification=JgdrAEGsv3rk0dsmqlal5nQRshn4q5MNtDvIzTWGah | ||||||
| SOA | a.ns.selectel.rusupport@selectel.ru 2026-05-15 #5 | ||||||
dev
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns-tld1.charlestonroadregistry.com ⭐ | ||||||
| NS | ns-tld2.charlestonroadregistry.com | ||||||
| NS | ns-tld3.charlestonroadregistry.com | ||||||
| NS | ns-tld4.charlestonroadregistry.com | ||||||
| NS | ns-tld5.charlestonroadregistry.com | ||||||
| SOA | ns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1 | ||||||
🔒 HSTS Preload (+subdomains)
Same first word
multifactor.help |
multifactor.nl |
multifactor.site |
multifactor.dev |
multifactor.kz |
multifactor.page |
multifactor.su |
multifactor.ru |
DNS History
6 records (6 active, 0 former)
●NSa.ns.selectel.ru2026-05-04 → 2026-05-15 · 2 obs
● 2026-05-15 17:00:36
●NSb.ns.selectel.ru2026-05-04 → 2026-05-15 · 2 obs
● 2026-05-15 17:00:36
●NSc.ns.selectel.ru2026-05-04 → 2026-05-15 · 2 obs
● 2026-05-15 17:00:36
●NSd.ns.selectel.ru2026-05-04 → 2026-05-15 · 2 obs
● 2026-05-15 17:00:36
●MXmx.multifactor.dev2026-05-04 → 2026-05-15 · 2 obs
● 2026-05-15 17:00:36
●A92.255.67.52026-05-04 → 2026-05-15 · 2 obs
● 2026-05-15 17:00:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld2.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com... | - |
| multifactor.dev | b.ns.selectel.ru, c.ns.selectel.ru, a.ns.selectel.ru, d.ns.selectel.ru | - |
✅ Authoritative Response
Server:77.223.114.4
NS records: b.ns.selectel.ru, c.ns.selectel.ru, a.ns.selectel.ru, d.ns.selectel.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for multifactor.dev (unsigned zone)
⏱️ Timing
Total: 1108ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 92.255.67.5 |
| NS | 4 | d.ns.selectel.ru, b.ns.selectel.ru... |
| MX | 1 | mx.multifactor.dev (pri: 20) |
| TXT | 3 | yandex-verification: 5226dc0af7f13149, v=spf1 a:mx.multifactor.dev ~all... |
| SOA | 1 | a.ns.selectel.ru support.selectel.ru |
Analysis
IP Addresses
multifactor.dev points to a single IP: 92.255.67.5.
Name Servers
multifactor.dev is delegated to four name servers: a.ns.selectel.ru, b.ns.selectel.ru, c.ns.selectel.ru and d.ns.selectel.ru.
multifactor.dev at least partially shares its name servers with other domains, for instance shenlungdao.ru, rlocman.com.ru, fashion-city.eu, snsv.ru and mobi-kon.ru.
Host names with two IPs: a.ns.selectel.ru points to 2a00:ab00:800::2:53 and 188.68.203.1; b.ns.selectel.ru points to 2a00:ab00:801::2:53 and 77.223.114.2; c.ns.selectel.ru points to 2a00:ab00:802::2:53 and 188.68.203.3; d.ns.selectel.ru points to 2a00:ab00:803::2:53 and 77.223.114.4.
Mail Servers
multifactor.dev is served by a single mail server, mx.multifactor.dev.
mx.multifactor.dev points to IP number 5.35.5.203.