lenstra.com - robtex.com

lenstra.com

DNSSEC๐Ÿ”’ Signed (DS record present)
A2a01:7c8:eb:0:95:170:70:144๐Ÿ‡ณ๐Ÿ‡ฑ TRANSIP-AS2a01:7c8::/32 TransIP B.V. Amsterdam IPv6 network
PTRwebhosting-cluster.transip.nl
A95.170.70.144๐Ÿ‡ณ๐Ÿ‡ฑ TRANSIP-AS95.170.64.0/19 TransIP B.V. Amsterdam network
NSns0.transip.net โญ
A2a01:7c8:dddd:195::195๐Ÿ‡ณ๐Ÿ‡ฑ TRANSIP-AS2a01:7c8::/32 TransIP B.V. Amsterdam IPv6 network
PTRns0.transip.net
A195.135.195.195๐Ÿ‡ฎ๐Ÿ‡น TRANSIP-AS195.135.195.0/24 TransIP B.V.
PTRns0.transip.net
NSns1.transip.nl
A2a01:7c8:7000:195::195๐Ÿ‡ณ๐Ÿ‡ฑ TRANSIP-AS2a01:7c8::/32 TransIP B.V. Amsterdam IPv6 network
PTRns1.transip.nl
A195.8.195.195๐Ÿ‡ณ๐Ÿ‡ฑ TRANSIP-AS195.8.195.0/24 TransIP B.V.
PTRns1.transip.nl
NSns2.transip.eu
A2a01:7c8:f:c1f::195๐Ÿ‡ณ๐Ÿ‡ฑ TRANSIP-AS2a01:7c8::/32 TransIP B.V. Amsterdam IPv6 network
PTRns2.transip.eu
A37.97.199.195๐Ÿ‡ณ๐Ÿ‡ฑ TRANSIP-AS37.97.128.0/17 TransIP BV Amsterdam, The Netherlands
PTRns2.transip.eu
MXmx.transip.email โญ
A2a01:7c8:e100:1::4aaf๐Ÿ‡ณ๐Ÿ‡ฑ TRANSIP-AS2a01:7c8::/32 TransIP B.V. Amsterdam IPv6 network
PTRmx.transip.email
A86.105.244.9๐Ÿ‡ณ๐Ÿ‡ฑ TRANSIP-AS86.105.244.0/22 TransIP BV Amsterdam, The Netherlands
PTRmx.transip.email
TXTv=spf1 include:_spf.transip.email ~all
SOAns0.transip.nethostmaster@transip.nl 2021-09-02 #1

com

Same first word

Similar names

DNS History

8 records (6 active, 2 former)

20162017201820192020202120222023202420252026NSns0.transip.netns1.transip.nlns2.transip.euMXmx.transip.emailmail.lenstra.comrelay.transip.nlA2a01:7c8:eb:0:95:170:70:14495.170.70.144
โ—NSns0.transip.net2015-07-20 โ†’ 2026-03-28 ยท 2 obs
โ— 2015-07-20 10:02:32
โ— 2026-03-28 17:24:18
โ—NSns1.transip.nl2015-07-20 โ†’ 2026-03-28 ยท 2 obs
โ— 2015-07-20 10:02:32
โ— 2026-03-28 17:24:18
โ—NSns2.transip.eu2015-07-20 โ†’ 2026-03-28 ยท 2 obs
โ— 2015-07-20 10:02:32
โ— 2026-03-28 17:24:18
โ—‹MXmail.lenstra.com2015-07-20 โ†’ 2015-11-21 ยท 4 obs
โ— 2015-07-20 10:02:32
โ— 2015-11-21 01:48:58
โ—‹ 2016-03-07 06:14:02
โ—‹ 2026-03-28 17:24:18
โ—MXmx.transip.email2016-03-07 โ†’ 2026-03-28 ยท 3 obs
โ—‹ 2015-11-21 01:48:58
โ— 2016-03-07 06:14:02
โ— 2026-03-28 17:24:18
โ—‹MXrelay.transip.nl2015-07-20 โ†’ 2015-11-21 ยท 4 obs
โ— 2015-07-20 10:02:32
โ— 2015-11-21 01:48:58
โ—‹ 2016-03-07 06:14:02
โ—‹ 2026-03-28 17:24:18
โ—A2a01:7c8:eb:0:95:170:70:1442015-07-20 โ†’ 2026-03-28 ยท 2 obs
โ— 2015-07-20 10:02:32
โ— 2026-03-28 17:24:18
โ—A95.170.70.1442015-07-20 โ†’ 2026-03-28 ยท 2 obs
โ— 2015-07-20 10:02:32
โ— 2026-03-28 17:24:18

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, k.gtld-servers.net, e.gtld-servers.net, l.gtld-servers.net...-
lenstra.comns1.transip.nl, ns0.transip.net, ns2.transip.eu-

โœ… Authoritative Response

Server:37.97.199.195

NS records: ns1.transip.nl, ns0.transip.net, ns2.transip.eu

๐Ÿ”’ DNSSEC Status

๐Ÿ” Secure (DNSSEC validated)

Chain of trust verified from root to domain

โฑ๏ธ Timing

Total: 809ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A195.170.70.144
AAAA12a01:7c8:eb:0:95:170:70:144
NS3ns2.transip.eu, ns1.transip.nl...
MX1mx.transip.email (pri: 10)
TXT1v=spf1 include:_spf.transip.email ~all
SOA1ns0.transip.net hostmaster.transip.nl

Analysis

IP Addresses

lenstra.com has two IP numbers: 2a01:7c8:eb:0:95:170:70:144 and 95.170.70.144.

Other host names, for instance mail.sschouten.nl, sschouten.nl and 95-170-70-144.colo.transip.net share IP numbers with lenstra.com.

Name Servers

lenstra.com is delegated to three name servers: ns2.transip.eu, ns0.transip.net and ns1.transip.nl.

lenstra.com at least partially shares name servers with other domains, including rashiva.com, michielvangalen.nl, dierenambulancedenhelder.nl, amsterdamactivities.com and ptv-capca.nl.

Host names with two IP numbers:

ns2.transip.eu: 2a01:7c8:f:c1f::195 and 37.97.199.195

ns0.transip.net: 2a01:7c8:dddd:195::195 and 195.135.195.195

ns1.transip.nl: 2a01:7c8:7000:195::195 and 195.8.195.195

Mail Servers

A single mail server handles lenstra.com, mx.transip.email.

lenstra.com shares the same mail server setup as other domains, for instance karat.be, bartcoppens.be, vinos.rentals, giedovanderzwan.com and paardplus.nl.

lenstra.com shares at least some mail servers with other domains, for instance joomla4all.nl, reerink.com and fransvanschie.nl.

The host name mx.transip.email resolves to two IP numbers: 2a01:7c8:e100:1::4aaf and 86.105.244.9.