fibonacci.foundation - robtex.com

fibonacci.foundation

DNSSECโš ๏ธ Not signed
A81.205.156.99๐Ÿ‡ณ๐Ÿ‡ฑ KPN81.204.0.0/14 B.V.
PTR81-205-156-99.fixed.kpn.net
NSns01.hostnet.nl โญ
A2001:67c:28cc::13ONECOM-INFRA2001:67c:28cc::/48
PTRns1.hostnet.nl
A195.206.121.13ONECOM-INFRA195.206.121.0/24
PTRns1.hostnet.nl
NSns02.hostnet.nl
A2001:67c:3c0::13๐Ÿ‡ฉ๐Ÿ‡ฐ ONECOM2001:67c:3c0::/48
PTRns2.hostnet.nl
A185.10.11.13ONECOM185.10.11.0/24
PTRns2.hostnet.nl
MXfibonacci-foundation.mail.protection.outlook.com โญ
A2a01:111:f403:ca04::4๐Ÿ‡ฎ๐Ÿ‡ช Microsoft2a01:111:f000::/36
PTRmail-db4pr02cu00204.inbound.protection.outlook.com
A2a01:111:f403:ca04::b๐Ÿ‡ฎ๐Ÿ‡ช Microsoft2a01:111:f000::/36
PTRmail-dbbpr03cu00103.inbound.protection.outlook.com
A2a01:111:f403:ca09::1๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft2a01:111:f000::/36
PTRmail-as9pr07cu00301.inbound.protection.outlook.com
A2a01:111:f403:ca09::b๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft2a01:111:f000::/36
PTRmail-am7pr05cu00103.inbound.protection.outlook.com
A52.101.68.32๐Ÿ‡ฎ๐Ÿ‡ช Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db3pr0202cu00200.inbound.protection.outlook.com
A52.101.73.4๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am0pr83cu00404.inbound.protection.outlook.com
A52.101.73.26๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-as9pr05cu01302.inbound.protection.outlook.com
A52.101.73.153๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-as8pr05cu00401.inbound.protection.outlook.com
TXTv=spf1 include:spf.protection.outlook.com -all
TXTMS=ms77799268
SOAns01.hostnet.nlhostmaster@hostnet.nl 2026-04-03 #5

foundation

DNSSEC๐Ÿ”’ Signed (DS record present)
NSv0n0.nic.foundation โญ
NSv0n1.nic.foundation
NSv0n2.nic.foundation
NSv0n3.nic.foundation
NSv2n0.nic.foundation
NSv2n1.nic.foundation
SOAv0n0.nic.foundationhostmaster@donuts.email serial=1778359106

Same first word

Similar names

DNS History

9 records (4 active, 5 former)

2017201820192020202120222023202420252026NSns01.hostnet.nlns02.hostnet.nlns1.hostnet.nlns2.hostnetbv.comns3.hostnetbv.nlMXfibonacci-foundation.mail.protection.outlook.commailfilter.hostnet.nlA81.205.156.9991.184.0.94
โ—NSns01.hostnet.nl2026-05-02 โ†’ 2026-05-09 ยท 3 obs
โ—‹ 2017-06-24 08:16:10
โ— 2026-05-02 16:16:44
โ— 2026-05-09 20:43:46
โ—NSns02.hostnet.nl2026-05-02 โ†’ 2026-05-09 ยท 3 obs
โ—‹ 2017-06-24 08:16:10
โ— 2026-05-02 16:16:44
โ— 2026-05-09 20:43:46
โ—‹NSns1.hostnet.nl2016-12-10 โ†’ 2017-06-24 ยท 4 obs
โ— 2016-12-10 18:23:26
โ— 2017-06-24 08:16:10
โ—‹ 2026-05-02 16:16:44
โ—‹ 2026-05-09 20:43:46
โ—‹NSns2.hostnetbv.com2016-12-10 โ†’ 2017-06-24 ยท 4 obs
โ— 2016-12-10 18:23:26
โ— 2017-06-24 08:16:10
โ—‹ 2026-05-02 16:16:44
โ—‹ 2026-05-09 20:43:46
โ—‹NSns3.hostnetbv.nl2016-12-10 โ†’ 2017-06-24 ยท 4 obs
โ— 2016-12-10 18:23:26
โ— 2017-06-24 08:16:10
โ—‹ 2026-05-02 16:16:44
โ—‹ 2026-05-09 20:43:46
โ—MXfibonacci-foundation.mail.protection.outlook.com2016-12-10 โ†’ 2026-05-09 ยท 2 obs
โ— 2016-12-10 18:23:26
โ— 2026-05-09 20:43:46
โ—‹MXmailfilter.hostnet.nl2016-12-10 โ†’ 2016-12-10 ยท 3 obs
โ— 2016-12-10 18:23:26
โ—‹ 2017-06-24 08:16:10
โ—‹ 2026-05-09 20:43:46
โ—A81.205.156.992026-05-02 โ†’ 2026-05-09 ยท 3 obs
โ—‹ 2017-06-24 08:16:10
โ— 2026-05-02 16:16:44
โ— 2026-05-09 20:43:46
โ—‹A91.184.0.942016-12-10 โ†’ 2017-06-24 ยท 4 obs
โ— 2016-12-10 18:23:26
โ— 2017-06-24 08:16:10
โ—‹ 2026-05-02 16:16:44
โ—‹ 2026-05-09 20:43:46

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
foundationv0n1.nic.foundation, v2n1.nic.foundation, v0n0.nic.foundation, v2n0.nic.foundation...12 records
fibonacci.foundationns01.hostnet.nl, ns02.hostnet.nl-

โœ… Authoritative Response

Server:195.206.121.13

NS records: ns01.hostnet.nl, ns02.hostnet.nl

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for fibonacci.foundation (unsigned zone)

โฑ๏ธ Timing

Total: 660ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A181.205.156.99
NS2ns02.hostnet.nl, ns01.hostnet.nl
MX1fibonacci-foundation.mail.protection.out
TXT2MS=ms77799268, v=spf1 include:spf.protection.outlook.co
SOA1ns01.hostnet.nl hostmaster.hostnet.nl

๐Ÿ“Œ Glue Records Collected

Total: 12

In-bailiwick: 12 (v2n1.nic.foundation, v2n0.nic.foundation, v0n3.nic.foundation...)

Analysis

IP Addresses

fibonacci.foundation resolves to a single IP: 81.205.156.99.

Other host names, for instance, eufortuna.nl, arbeidsmarkt.online, raats.nl and akerhill.com share IP numbers with fibonacci.foundation.

Name Servers

fibonacci.foundation has two name servers: ns01.hostnet.nl and ns02.hostnet.nl.

fibonacci.foundation shares the same name server setup as other domains, for example theparrotfamily.com, kadopapier.eu, ventilex.nl, nogonad.com and officelease.eu.

Host names with two IP numbers:

ns01.hostnet.nl points to: 2001:67c:28cc::13 and 195.206.121.13; ns02.hostnet.nl points to: 2001:67c:3c0::13 and 185.10.11.13.

Mail Servers

fibonacci.foundation is handled by a single mail server, fibonacci-foundation.mail.protection.outlook.com.

Host fibonacci-foundation.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::4, 2a01:111:f403:ca04::b, 2a01:111:f403:ca09::1, 2a01:111:f403:ca09::b, 52.101.68.32, 52.101.73.4, 52.101.73.26 and 52.101.73.153.