138.4.26.2 — Madrid, Madrid, 🇪🇸 Spain · AS766 RedIRIS

PTR

dns.lab.dit.upm.es

proxy.lab.dit.upm.es

router-admlab.lab.dit.upm.es

router.lab.dit.upm.es

A record for

`router.lab.dit.upm.es`
	A	2001:720:41c:2226:9aee:cbff:feca:bdfe
	A	138.4.18.1
	A	138.4.26.2
	A	138.4.27.1
	A	138.4.28.1
	A	138.4.30.1
`router-admlab.lab.dit.upm.es`
	A	2001:720:41c:2226:9aee:cbff:feca:bdfe
	A	138.4.26.2

Previously A record for

dns.lab.dit.upm.es

IP numbers used in conjunction

100%	2001:720:41c:2226:9aee:cbff:feca:bdfe
50%	138.4.18.1
50%	138.4.27.1
50%	138.4.28.1
50%	138.4.30.1

🛡️Is this IP blacklisted?Check against 50+ spam databases→🌐138.4.0.0/1666K IPs · AS766 RedIRIS→🔧AS766RedIRIS autonomous system→

Madrid, Madrid, 🇪🇸 Spain

^{🇪🇸 RedIRIS138.4.0.0/16 UPM}

138.4.26.2 Madrid, Madrid, 🇪🇸 Spain Courtesy of