WWW.RTSAK.COM - grnms101.duo.nl
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grnms101.duo.nl checked at 2025-11-12T20:45:15.756Z 389ms 36/36/36 100% R:17 allDone:true timedOut:false grnms101.duo.nl
| A | 2001:67c:262c:860::166 🇳🇱 SURF | ||||||
| PTR | grnms101.duo.nl | ||||||
| A | 194.171.77.166🇳🇱 SURF | ||||||
| PTR | grnms101.duo.nl | ||||||
duo.nl
| MX | grnms101.duo.nl | ||||||
| MX | grnms102.duo.nl | ||||||
| NS | ns1.surfnet.nl | ||||||
| NS | ns2.surfnet.nl | ||||||
| NS | ns3.surfnet.nl | ||||||
| NS | ns1.zurich.surf.net | ||||||
| A | 2001:67c:262c:860::135 🇳🇱 SURF | ||||||
| A | 194.171.77.135🇳🇱 SURF | ||||||
rank #255 in the tld
PTR for
MX for
AI analysis
grnms101.duo.nl serves as a mail server for iuc-noord.nl, landelijkregisterkinderopvang.nl, odc-noord.nl, internationalstudy.nl, lrkp.nl and several other domains.
grnms102.duo.nl and relay.surfnet.nl are commonly used mail servers alongside grnms101.duo.nl.
grnms101.duo.nl points to two IPs: 2001:67c:262c:860::166 and 194.171.77.166.
dbq