ROBTEX.COM - jb.is
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jb.is checked at 2025-12-23T16:19:57.075Z 3315ms 124/124/124 100% R:16 allDone:true timedOut:false jb.is
| NS | ns1.stefna.is | ||||||
| A | 2a05:d014:d:b502::5🇩🇪 Amazon | ||||||
| PTR | ns1.stefna.is | ||||||
| A | 18.195.8.151🇩🇪 Amazon | ||||||
| PTR | ns1.stefna.is | ||||||
| NS | ns2.stefna.is | ||||||
| A | 2a05:d018:ed6:eb0c:e8a1::5🇮🇪 Amazon | ||||||
| PTR | ns2.stefna.is | ||||||
| A | 54.77.77.174🇮🇪 Amazon | ||||||
| PTR | ns2.stefna.is | ||||||
| NS | ns3.stefna.is | ||||||
| A | 185.112.146.139🇮🇸 THE-1984-AS | ||||||
| PTR | ns3.stefna.is | ||||||
| MX | aspmx.l.google.com | ||||||
| A | 2607:f8b0:4004:c19::1a🇺🇸 Google | ||||||
| PTR | bk-in-f26.1e100.net | ||||||
| A | 192.178.155.26🇺🇸 Google | ||||||
| PTR | yuiadrs-in-f26.1e100.net | ||||||
| MX | alt1.aspmx.l.google.com | ||||||
| A | 2607:f8b0:4023:1015::1a🇺🇸 Google | ||||||
| PTR | yudfwta-in-f26.1e100.net | ||||||
| A | 172.253.135.26🇺🇸 Google | ||||||
| PTR | yudfwta-in-f26.1e100.net | ||||||
| MX | alt2.aspmx.l.google.com | ||||||
| A | 2607:f8b0:4023:3001::1a🇺🇸 Google | ||||||
| PTR | yulnkec-in-f26.1e100.net | ||||||
| A | 172.217.74.27🇺🇸 Google | ||||||
| PTR | yulnkec-in-f27.1e100.net | ||||||
| MX | alt3.aspmx.l.google.com | ||||||
| A | 2607:f8b0:4003:c30::1b🇺🇸 Google | ||||||
| PTR | yutulis-in-f27.1e100.net | ||||||
| A | 74.125.27.27🇺🇸 Google | ||||||
| PTR | yutulis-in-f27.1e100.net | ||||||
| MX | alt4.aspmx.l.google.com | ||||||
| A | 2607:f8b0:4001:c70::1a🇺🇸 Google | ||||||
| PTR | yucbful-in-f26.1e100.net | ||||||
| A | 192.178.209.27🇺🇸 Google | ||||||
| PTR | yucbful-in-f27.1e100.net | ||||||
| A | 52.49.138.181🇮🇪 Amazon | ||||||
| PTR | pisi.stefna.is | ||||||
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AI analysis
jb.is points to a single IP number: 52.49.138.181.
other host names for instance arcticservices.is, stua.is, rmf.is, arcticheliski.com and velvirk.is share IP numbers with jb.is.
jb.is is delegated to three name servers: ns1.stefna.is, ns2.stefna.is and ns3.stefna.is.
jb.is at least partially shares name servers with other domains, for instance svs.is, planetan.is, stefna.is, sasport.is and vsf.is.
These name servers are commonly used with the name servers dvalinn.rhnet.is.
Host names with two IP numbers:
ns1.stefna.is points to 2a05:d014:d:b502::5 and 18.195.8.151.
ns2.stefna.is points to 2a05:d018:ed6:eb0c:e8a1::5 and 54.77.77.174.
Host names with one IP number:
ns3.stefna.is points to 185.112.146.139.
jb.is is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
jb.is shares mail servers with other domains at least partially, including escortour.com, elado.com.br, vetec.co.kr, sulatlantico.com.br and enchant.com.
these mail servers are often used with the mail servers aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.
Hosts with two IP numbers:
aspmx.l.google.com points to 2607:f8b0:4004:c19::1a and 192.178.155.26.
alt1.aspmx.l.google.com points to 2607:f8b0:4023:1015::1a and 172.253.135.26.
alt2.aspmx.l.google.com points to 2607:f8b0:4023:3001::1a and 172.217.74.27.
alt3.aspmx.l.google.com points to 2607:f8b0:4003:c30::1b and 74.125.27.27.
alt4.aspmx.l.google.com points to 2607:f8b0:4001:c70::1a and 192.178.209.27.