instructor.bio - robtex.com
instructor.bio
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2600:9000:a612:55d9:1b82:e963:5969:d2c7🇺🇸 Amazon2600:9000:a600::/43 | ||||||
| PTR | ad988eeb126877ff9.dualstack.awsglobalaccelerator.com | ||||||
| A | 2a01:4f8:1c1e:d6f1::1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| A | 2a01:4ff:f0:5f41::1🇺🇸 HETZNER-CLOUD2-AS2a01:4ff::/40 HETZNER-IPv6-BLK | ||||||
| A | 2a01:4ff:1f0:dd50::1🇩🇪 HETZNER-CLOUD3-AS2a01:4ff:100::/40 HETZNER-IPv6-BLK | ||||||
| A | 5.78.156.59🇺🇸 HETZNER-CLOUD3-AS5.78.156.0/24 | ||||||
| A | 5.161.47.86🇺🇸 HETZNER-CLOUD2-AS5.161.47.0/24 | ||||||
| A | 5.161.230.87🇺🇸 HETZNER-CLOUD2-AS5.161.230.0/24 | ||||||
| A | 46.62.237.138🇩🇪 Hetzner46.62.128.0/17 HETZNER-DC | ||||||
| A | 76.223.91.20🇺🇸 Amazon76.223.80.0/20 | ||||||
| A | 195.201.128.179🇩🇪 Hetzner195.201.0.0/16 HETZNER-DC | ||||||
| NS | ns1.dns-redirect.com ⭐ | ||||||
| A | 166.117.68.124🇺🇸 Amazon166.117.64.0/20 | ||||||
| PTR | ad988eeb126877ff9.awsglobalaccelerator.com | ||||||
| NS | ns2.dns-redirect.com | ||||||
| A | 76.223.91.20🇺🇸 Amazon76.223.80.0/20 | ||||||
| PTR | ad988eeb126877ff9.awsglobalaccelerator.com | ||||||
| TXT | 95b3a950-315c-45b8-937a-b865ebeb043a | ||||||
| TXT | afternic-verification-aGHTsEA2nLa7KRqzmJySAx | ||||||
| SOA | ns1.dns-redirect.comadmin@redirhub.com 2024-07-29 #1 | ||||||
bio
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.nic.bio ⭐ | ||||||
| NS | a2.nic.bio | ||||||
| NS | b0.nic.bio | ||||||
| NS | c0.nic.bio | ||||||
| SOA | a0.nic.biohostmaster@donuts.email serial=1774261537 | ||||||
Previously MX for
instructor.bio |
Same first word
Similar names
DNS History
16 records (12 active, 4 former)
●NSns1.dns-redirect.com2026-03-09 → 2026-03-23 · 3 obs
● 2026-03-09 09:47:50
● 2026-03-23 11:04:26
○NSns1.uk28.siteground.eu2017-09-27 → 2017-09-27 · 3 obs
○ 2026-03-09 09:47:50
○ 2026-03-23 11:04:26
●NSns2.dns-redirect.com2026-03-09 → 2026-03-23 · 3 obs
● 2026-03-09 09:47:50
● 2026-03-23 11:04:26
○NSns2.uk28.siteground.eu2017-09-27 → 2017-09-27 · 3 obs
○ 2026-03-09 09:47:50
○ 2026-03-23 11:04:26
○MXinstructor.bio2017-09-27 → 2017-09-27 · 3 obs
○ 2026-03-09 09:47:50
○ 2026-03-23 11:04:26
●A195.201.128.1792026-03-09 → 2026-03-23 · 3 obs
● 2026-03-09 09:47:50
● 2026-03-23 11:04:26
●A2600:9000:a612:55d9:1b82:e963:5969:d2c72026-03-09 → 2026-03-23 · 3 obs
● 2026-03-09 09:47:50
● 2026-03-23 11:04:26
●A2a01:4f8:1c1e:d6f1::12026-03-09 → 2026-03-23 · 3 obs
● 2026-03-09 09:47:50
● 2026-03-23 11:04:26
●A2a01:4ff:1f0:dd50::12026-03-09 → 2026-03-23 · 3 obs
● 2026-03-09 09:47:50
● 2026-03-23 11:04:26
●A2a01:4ff:f0:5f41::12026-03-09 → 2026-03-23 · 3 obs
● 2026-03-09 09:47:50
● 2026-03-23 11:04:26
●A46.62.237.1382026-03-09 → 2026-03-23 · 3 obs
● 2026-03-09 09:47:50
● 2026-03-23 11:04:26
●A5.161.230.872026-03-09 → 2026-03-23 · 3 obs
● 2026-03-09 09:47:50
● 2026-03-23 11:04:26
●A5.161.47.862026-03-09 → 2026-03-23 · 3 obs
● 2026-03-09 09:47:50
● 2026-03-23 11:04:26
●A5.78.156.592026-03-09 → 2026-03-23 · 3 obs
● 2026-03-09 09:47:50
● 2026-03-23 11:04:26
●A76.223.91.202026-03-09 → 2026-03-23 · 3 obs
● 2026-03-09 09:47:50
● 2026-03-23 11:04:26
○A77.104.173.972017-09-27 → 2017-09-27 · 3 obs
○ 2026-03-09 09:47:50
○ 2026-03-23 11:04:26
🔍 DNS Trace
Analysis
IP Addresses
Ten IP numbers are pointed to by instructor.bio: 2600:9000:a612:55d9:1b82:e963:5969:d2c7, 2a01:4f8:1c1e:d6f1::1, 2a01:4ff:f0:5f41::1, 2a01:4ff:1f0:dd50::1, 5.78.156.59, 5.161.47.86, 5.161.230.87, 46.62.237.138, 76.223.91.20 and 195.201.128.179.
other host names including ainsdale-mc.co.uk, bestweddingplans.com, mallluxury.com, voicerealestate.com and sqrl.rocks share IP numbers with instructor.bio.
Name Servers
instructor.bio is delegated to two name servers ns1.dns-redirect.com and ns2.dns-redirect.com.
instructor.bio shares the same name server setup as other domains, for instance alphawaters.com, tenicejohnson.com, lecoqsportifshoesusa.com, tavernaspinalonga.com and mx.friv.run.
Host names with one IP number:
ns1.dns-redirect.com points to 166.117.68.124
ns2.dns-redirect.com points to 76.223.91.20