fieldworkers.nl - robtex.com

fieldworkers.nl

DNSSECโš ๏ธ Not signed
A2606:4700:3032::6815:3722๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US โœ“ In HTTPS hints
A2606:4700:3034::ac43:9069๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US โœ“ In HTTPS hints
A104.21.55.34Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US โœ“ In HTTPS hints
A172.67.144.105๐Ÿ‡บ๐Ÿ‡ธ Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US โœ“ In HTTPS hints
NSfred.ns.cloudflare.com โญ
A2606:4700:58::adf5:3b71๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRfred.ns.cloudflare.com
A2803:f800:50::6ca2:c171๐Ÿ‡จ๐Ÿ‡ท Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRfred.ns.cloudflare.com
A2a06:98c1:50::ac40:2171๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2a06:98c1:50::/45
PTRfred.ns.cloudflare.com
A108.162.193.113๐Ÿ‡บ๐Ÿ‡ธ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRfred.ns.cloudflare.com
A172.64.33.113๐Ÿ‡บ๐Ÿ‡ธ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRfred.ns.cloudflare.com
A173.245.59.113๐Ÿ‡บ๐Ÿ‡ธ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRfred.ns.cloudflare.com
NSthea.ns.cloudflare.com
A2606:4700:50::a29f:26f7๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRthea.ns.cloudflare.com
A2803:f800:50::6ca2:c2f7๐Ÿ‡จ๐Ÿ‡ท Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRthea.ns.cloudflare.com
A2a06:98c1:50::ac40:22f7๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2a06:98c1:50::/45
PTRthea.ns.cloudflare.com
A108.162.194.247๐Ÿ‡บ๐Ÿ‡ธ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRthea.ns.cloudflare.com
A162.159.38.247Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRthea.ns.cloudflare.com
A172.64.34.247๐Ÿ‡บ๐Ÿ‡ธ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRthea.ns.cloudflare.com
MXfieldworkers-nl.mail.protection.outlook.com โญ
A2a01:111:f403:ca04::2๐Ÿ‡ฎ๐Ÿ‡ช Microsoft2a01:111:f000::/36
PTRmail-du2pr03cu00102.inbound.protection.outlook.com
A2a01:111:f403:ca09::๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft2a01:111:f000::/36
PTRmail-am3pr04cu00500.inbound.protection.outlook.com
A2a01:111:f403:ca09::8๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft2a01:111:f000::/36
PTRmail-as2pr05cu00100.inbound.protection.outlook.com
A2a01:111:f403:ca09::9๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft2a01:111:f000::/36
PTRmail-as8pr04cu00801.inbound.protection.outlook.com
A52.101.68.27๐Ÿ‡ฎ๐Ÿ‡ช Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db7pr03cu00503.inbound.protection.outlook.com
A52.101.73.6๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am6pr04cu00306.inbound.protection.outlook.com
A52.101.73.15๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am9pr04cu00107.inbound.protection.outlook.com
A52.101.73.28๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am7pr05cu00204.inbound.protection.outlook.com
TXTMS=00DD6CDB19AE2E302BB72C88ABFE36BA1FD07DA2
TXTMS=ms21781798
TXTMS=ms47402511
TXTgoogle-site-verification=YaIsHdylcrsTFmcmKD-Nk4JT2nBM8P2WFZ8vQ8iJRoQ
TXTgoogle-site-verification=sWJVCD8CcMKHmOGYKOF6flsefGmRQx9WPQ-22y0aEes
TXTv=spf1 a mx ip4:185.182.56.165 a:spf.spamexperts.axc.nl include:spf.protectio...
HTTPSHTTP/3, HTTP/2 โœ“ hints match
IPv4104.21.55.34, 172.67.144.105
IPv62606:4700:3032::6815:3722, 2606:4700:3034::ac43:9069
SOAfred.ns.cloudflare.comdns@cloudflare.com serial=2399647389

nl

DNSSEC๐Ÿ”’ Signed (DS record present)
NSns1.dns.nl โญ ๐Ÿ”’
NSns3.dns.nl ๐Ÿ”’
NSns4.dns.nl ๐Ÿ”’
TXTnl zone update: 2026-03-15 06:00:02 +0000 (EPOCH 1773554402)
SOAns1.dns.nldns@sidn.nl 2026-03-15 #12

Subdomains

Same first word

DNS History

7 records (7 active, 0 former)

NSfred.ns.cloudflare.comthea.ns.cloudflare.comMXfieldworkers-nl.mail.protection.outlook.comA104.21.55.34172.67.144.1052606:4700:3032::6815:37222606:4700:3034::ac43:9069
โ—NSfred.ns.cloudflare.com2026-03-17 โ†’ 2026-03-23 ยท 2 obs
โ— 2026-03-17 18:09:48
โ— 2026-03-23 05:28:48
โ—NSthea.ns.cloudflare.com2026-03-17 โ†’ 2026-03-23 ยท 2 obs
โ— 2026-03-17 18:09:48
โ— 2026-03-23 05:28:48
โ—MXfieldworkers-nl.mail.protection.outlook.com2026-03-17 โ†’ 2026-03-23 ยท 2 obs
โ— 2026-03-17 18:09:48
โ— 2026-03-23 05:28:48
โ—A104.21.55.342026-03-17 โ†’ 2026-03-23 ยท 2 obs
โ— 2026-03-17 18:09:48
โ— 2026-03-23 05:28:48
โ—A172.67.144.1052026-03-17 โ†’ 2026-03-23 ยท 2 obs
โ— 2026-03-17 18:09:48
โ— 2026-03-23 05:28:48
โ—A2606:4700:3032::6815:37222026-03-17 โ†’ 2026-03-23 ยท 2 obs
โ— 2026-03-17 18:09:48
โ— 2026-03-23 05:28:48
โ—A2606:4700:3034::ac43:90692026-03-17 โ†’ 2026-03-23 ยท 2 obs
โ— 2026-03-17 18:09:48
โ— 2026-03-23 05:28:48

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
nlns1.dns.nl, ns3.dns.nl, ns4.dns.nl-
fieldworkers.nlfred.ns.cloudflare.com, thea.ns.cloudflare.com-

โœ… Authoritative Response

Server:172.64.34.247

NS records: fred.ns.cloudflare.com, thea.ns.cloudflare.com

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for fieldworkers.nl (unsigned zone)

โฑ๏ธ Timing

Total: 470ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A2104.21.55.34, 172.67.144.105
AAAA22606:4700:3034::ac43:9069, 2606:4700:3032::6815:3722
NS2fred.ns.cloudflare.com, thea.ns.cloudflare.com
MX1fieldworkers-nl.mail.protection.outlook.
TXT6MS=00DD6CDB19AE2E302BB72C88ABFE36BA1FD07, MS=ms21781798...
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1fred.ns.cloudflare.com dns.cloudflare.co

Analysis

Hierarchy

fieldworkers.nl is the parent of vps.fieldworkers.nl.

IP Addresses

Four IP numbers are pointed to by fieldworkers.nl: 2606:4700:3032::6815:3722, 2606:4700:3034::ac43:9069, 104.21.55.34 and 172.67.144.105.

other host names including www.piotrjaromin.pl, lookkamloops.ca, csfdwl.com, dxyx.net and churchmarketplace.org share IP numbers with fieldworkers.nl.

Name Servers

fieldworkers.nl is delegated to two name servers fred.ns.cloudflare.com and thea.ns.cloudflare.com.

fieldworkers.nl shares the same name server setup as other domains, for instance aaslh.org, dvs.by, springfieldtickets.net, fi-b.net and lybj.org.

fieldworkers.nl at least partially shares name servers with other domains, for instance xjs0.com.cn, office-promo.com, themobihost.com, servermanuals.com and cloudflare.blog.

These name servers are commonly used alongside ezra.ns.cloudflare.com and zelda.ns.cloudflare.com.

Host names with six IP numbers:

Host name fred.ns.cloudflare.com points to: 2606:4700:58::adf5:3b71, 2803:f800:50::6ca2:c171, 2a06:98c1:50::ac40:2171, 108.162.193.113, 172.64.33.113 and 173.245.59.113.

Host name thea.ns.cloudflare.com points to: 2606:4700:50::a29f:26f7, 2803:f800:50::6ca2:c2f7, 2a06:98c1:50::ac40:22f7, 108.162.194.247, 162.159.38.247 and 172.64.34.247.

Mail Servers

fieldworkers.nl is handled by a single mail server, fieldworkers-nl.mail.protection.outlook.com.

Host fieldworkers-nl.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::2, 2a01:111:f403:ca09::, 2a01:111:f403:ca09::8, 2a01:111:f403:ca09::9, 52.101.68.27, 52.101.73.6, 52.101.73.15 and 52.101.73.28.