rensen.nu - robtex.com

rensen.nu

DNSSECโš ๏ธ Not signed
A91.235.237.45๐Ÿ‡ณ๐Ÿ‡ฑ NL-SOLCON91.235.237.0/24 Solcon Internetdiensten NV BGP Customer - ACTV8 Networks VOF
PTRplesk12.actv8.nl
NSplesk12.actv8.nl โญ
A91.235.237.45๐Ÿ‡ณ๐Ÿ‡ฑ NL-SOLCON91.235.237.0/24 Solcon Internetdiensten NV BGP Customer - ACTV8 Networks VOF
PTRplesk12.actv8.nl
NSns11.actv8.nl
A91.235.237.11๐Ÿ‡ณ๐Ÿ‡ฑ NL-SOLCON91.235.237.0/24 Solcon Internetdiensten NV BGP Customer - ACTV8 Networks VOF
PTRns11.actv8.nl
NSns12.actv8.nl
A92.65.10.124๐Ÿ‡ณ๐Ÿ‡ฑ KPN92.64.0.0/14 B.V.
PTR92-65-10-124.biz.kpn.net
MXrensen-nu.mail.protection.outlook.com โญ
A2a01:111:f403:ca04::6๐Ÿ‡ฎ๐Ÿ‡ช Microsoft2a01:111:f000::/36
PTRmail-db4pr02cu00406.inbound.protection.outlook.com
A2a01:111:f403:ca04::d๐Ÿ‡ฎ๐Ÿ‡ช Microsoft2a01:111:f000::/36
PTRmail-db6pr03cu00105.inbound.protection.outlook.com
A2a01:111:f403:ca04::f๐Ÿ‡ฎ๐Ÿ‡ช Microsoft2a01:111:f000::/36
PTRmail-db7pr03cu00507.inbound.protection.outlook.com
A2a01:111:f403:ca09::20๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft2a01:111:f000::/36
PTRmail-as8pr05cu00400.inbound.protection.outlook.com
A52.101.68.12๐Ÿ‡ฎ๐Ÿ‡ช Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db9pr02cu00204.inbound.protection.outlook.com
A52.101.68.25๐Ÿ‡ฎ๐Ÿ‡ช Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db8pr02cu00101.inbound.protection.outlook.com
A52.101.73.4๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am0pr83cu00404.inbound.protection.outlook.com
A52.101.73.28๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am7pr05cu00204.inbound.protection.outlook.com
MXmail.rensen.nu(50)
A31.149.59.129๐Ÿ‡ณ๐Ÿ‡ฑ KPN31.149.0.0/16 B.V.
PTR31-149-59-129.biz.kpn.net
TXTsophos-domain-verification=5da9106d9e1cbfd841771627b0fdef373706f6db914002eebd...
TXTatlassian-domain-verification=s0Z1c1/TkuWtKIarirpzR9sP1GLPmc/Jri7TssA1D0KynUo...
TXTapple-domain-verification=gYUgplwGJgJD4Osj
TXTMS=ms45616784
TXTv=spf1 ip4:212.83.245.130 ip4:212.83.245.132 ip4:31.149.59.129 ip4:159.100.77...
SOAPlesk12.actv8.nlr\@albinus.rensenreg.nl 2026-05-06 #3

nu

DNSSEC๐Ÿ”’ Signed (DS record present)
NScatcher-in-the-rye.nic.nu โญ
NSa.ns.nu
NSc.ns.nu
NSd.ns.nu
NSm.ns.nu
NSy.ns.nu
NSz.ns.nu
TXTNU zone update: 2026-05-12 20:13:26 +0000 (EPOCH 1778616806) (auto)
TXTid:44cddf5f-00b5-4c15-b547-f4c18b658f04
SOAcatcher-in-the-rye.nic.nuhostmaster@nic.nu serial=1778616861

Subdomains

Same first word

Similar names

DNS History

6 records (6 active, 0 former)

NSns11.actv8.nlns12.actv8.nlplesk12.actv8.nlMXmail.rensen.nurensen-nu.mail.protection.outlook.comA91.235.237.45
โ—NSns11.actv8.nl2026-05-06 โ†’ 2026-05-12 ยท 2 obs
โ— 2026-05-06 10:07:26
โ— 2026-05-12 20:19:12
โ—NSns12.actv8.nl2026-05-06 โ†’ 2026-05-12 ยท 2 obs
โ— 2026-05-06 10:07:26
โ— 2026-05-12 20:19:12
โ—NSplesk12.actv8.nl2026-05-06 โ†’ 2026-05-12 ยท 2 obs
โ— 2026-05-06 10:07:26
โ— 2026-05-12 20:19:12
โ—MXmail.rensen.nu2026-05-06 โ†’ 2026-05-12 ยท 2 obs
โ— 2026-05-06 10:07:26
โ— 2026-05-12 20:19:12
โ—MXrensen-nu.mail.protection.outlook.com2026-05-06 โ†’ 2026-05-12 ยท 2 obs
โ— 2026-05-06 10:07:26
โ— 2026-05-12 20:19:12
โ—A91.235.237.452026-05-06 โ†’ 2026-05-12 ยท 2 obs
โ— 2026-05-06 10:07:26
โ— 2026-05-12 20:19:12

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
num.ns.nu, c.ns.nu, z.ns.nu, a.ns.nu...-
rensen.nuns12.actv8.nl, plesk12.actv8.nl, ns11.actv8.nl-

โœ… Authoritative Response

Server:91.235.237.11

NS records: ns12.actv8.nl, plesk12.actv8.nl, ns11.actv8.nl

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for rensen.nu (unsigned zone)

โฑ๏ธ Timing

Total: 1154ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A191.235.237.45
NS3ns12.actv8.nl, Plesk12.actv8.nl...
MX2mail.rensen.nu (pri: 50), rensen-nu.mail.protection.outlook.com (p
TXT5MS=ms45616784, apple-domain-verification=gYUgplwGJgJD4O...
SOA1Plesk12.actv8.nl r\.albinus.rensenreg.nl

Analysis

Hierarchy

rensen.nu is parent of mail.rensen.nu.

IP Addresses

rensen.nu points to a single IP: 91.235.237.45.

Other host names, for instance mail.audiovisie.nl, brakelgroep.eu, mail.clippsaustralia.com, fundament-lean.nl and rookbeheersing.be share IP numbers with rensen.nu.

Name Servers

rensen.nu is delegated to three name servers: ns11.actv8.nl, ns12.actv8.nl and plesk12.actv8.nl.

rensen.nu at least partially shares its name servers with other domains, for instance verol.nl, retrobridge.com, itsremarkable.nl, hermse.com and byton.nl.

These name servers are commonly used with plesk11.actv8.nl, plesk13.actv8.nl, plesk14.actv8.nl, ns2.actv8.nl, ns3.actv8.nl, ns1.actv8.nl and 84-53-68-126.adsl.unet.nl.

Host names with one IP number:

ns11.actv8.nl points to: 91.235.237.11.

ns12.actv8.nl points to: 92.65.10.124.

plesk12.actv8.nl points to: 91.235.237.45.

Mail Servers

Two mail servers mail.rensen.nu and rensen-nu.mail.protection.outlook.com handle rensen.nu.

Host names with eight IP numbers:

The host name rensen-nu.mail.protection.outlook.com points to: 2a01:111:f403:ca04::6, 2a01:111:f403:ca04::d, 2a01:111:f403:ca04::f, 2a01:111:f403:ca09::20, 52.101.68.12, 52.101.68.25, 52.101.73.4 and 52.101.73.28.

Host names with one IP number:

The host name mail.rensen.nu points to: 31.149.59.129.