grassrootsscience.nl - dns.ninja

grassrootsscience.nl

DNSSEC⚠️ Not signed
A2606:4700:3035::6815:421f🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::ac43:9bb3🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.66.31Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.155.179🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSmark.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b82🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmark.ns.cloudflare.com
A2803:f800:50::6ca2:c182🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmark.ns.cloudflare.com
A2a06:98c1:50::ac40:2182🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmark.ns.cloudflare.com
A108.162.193.130🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmark.ns.cloudflare.com
A172.64.33.130🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmark.ns.cloudflare.com
A173.245.59.130🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmark.ns.cloudflare.com
NSphoenix.ns.cloudflare.com
A2606:4700:50::a29f:26c9🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRphoenix.ns.cloudflare.com
A2803:f800:50::6ca2:c2c9🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRphoenix.ns.cloudflare.com
A2a06:98c1:50::ac40:22c9🇺🇸 Cloudflare2a06:98c1:50::/45
PTRphoenix.ns.cloudflare.com
A108.162.194.201🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRphoenix.ns.cloudflare.com
A162.159.38.201Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRphoenix.ns.cloudflare.com
A172.64.34.201🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRphoenix.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.66.31, 172.67.155.179
IPv6 hints2606:4700:3035::6815:421f, 2606:4700:3036::ac43:9bb3
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=228, name=cloudflare-ech.com
SOAmark.ns.cloudflare.comdns@cloudflare.com serial=2408452201

nl

DNSSEC🔒 Signed (DS record present)
NSns1.dns.nl ⭐
NSns3.dns.nl
NSns4.dns.nl
TXTnl zone update: 2026-07-29 15:00:02 +0000 (EPOCH 1785337202)
SOAns1.dns.nldns@sidn.nl 2026-07-29 #30
WOT: SUSPICIOUS (1/100)

Same first word

grassrootsscience.nl

DNS History

15 records (6 active, 9 former)

2017201820192020202120222023202420252026NSmark.ns.cloudflare.comphoenix.ns.cloudflare.com208.91.197.91a.ns14.netb.ns14.netc.ns14.netd.ns14.netA104.21.66.31172.67.155.1792606:4700:3035::6815:421f2606:4700:3036::ac43:9bb3208.91.197.912606:4700:3031::ac43:9bb32606:4700:3037::6815:421f80.82.78.131
○NS208.91.197.912019-02-27 → 2019-02-27 · 4 obs
○ 2017-01-29 14:01:54
● 2019-02-27 01:52:12
○ 2026-06-12 16:01:38
○ 2026-07-29 16:13:32
○NSa.ns14.net2016-02-28 → 2017-01-29 · 4 obs
● 2016-02-28 16:31:18
● 2017-01-29 14:01:54
○ 2019-02-27 01:52:12
○ 2026-07-29 16:13:32
○NSb.ns14.net2016-02-28 → 2017-01-29 · 4 obs
● 2016-02-28 16:31:18
● 2017-01-29 14:01:54
○ 2019-02-27 01:52:12
○ 2026-07-29 16:13:32
○NSc.ns14.net2016-02-28 → 2017-01-29 · 4 obs
● 2016-02-28 16:31:18
● 2017-01-29 14:01:54
○ 2019-02-27 01:52:12
○ 2026-07-29 16:13:32
○NSd.ns14.net2016-02-28 → 2017-01-29 · 4 obs
● 2016-02-28 16:31:18
● 2017-01-29 14:01:54
○ 2019-02-27 01:52:12
○ 2026-07-29 16:13:32
●NSmark.ns.cloudflare.com2026-06-12 → 2026-07-29 · 3 obs
○ 2019-02-27 01:52:12
● 2026-06-12 16:01:38
● 2026-07-29 16:13:32
●NSphoenix.ns.cloudflare.com2026-06-12 → 2026-07-29 · 3 obs
○ 2019-02-27 01:52:12
● 2026-06-12 16:01:38
● 2026-07-29 16:13:32
●A104.21.66.312026-06-12 → 2026-07-29 · 3 obs
○ 2019-02-27 01:52:12
● 2026-06-12 16:01:38
● 2026-07-29 16:13:32
●A172.67.155.1792026-06-12 → 2026-07-29 · 3 obs
○ 2019-02-27 01:52:12
● 2026-06-12 16:01:38
● 2026-07-29 16:13:32
○A208.91.197.912019-02-27 → 2019-02-27 · 4 obs
○ 2017-01-29 14:01:54
● 2019-02-27 01:52:12
○ 2026-06-12 16:01:38
○ 2026-07-29 16:13:32
○A2606:4700:3031::ac43:9bb32026-06-12 → 2026-06-12 · 4 obs
○ 2019-02-27 01:52:12
● 2026-06-12 16:01:38
○ 2026-06-25 18:00:06
○ 2026-07-29 16:13:32
●A2606:4700:3035::6815:421f2026-06-25 → 2026-07-29 · 3 obs
○ 2026-06-12 16:01:38
● 2026-06-25 18:00:06
● 2026-07-29 16:13:32
●A2606:4700:3036::ac43:9bb32026-06-25 → 2026-07-29 · 3 obs
○ 2026-06-12 16:01:38
● 2026-06-25 18:00:06
● 2026-07-29 16:13:32
○A2606:4700:3037::6815:421f2026-06-12 → 2026-06-12 · 4 obs
○ 2019-02-27 01:52:12
● 2026-06-12 16:01:38
○ 2026-06-25 18:00:06
○ 2026-07-29 16:13:32
○A80.82.78.1312016-02-28 → 2017-01-29 · 4 obs
● 2016-02-28 16:31:18
● 2017-01-29 14:01:54
○ 2019-02-27 01:52:12
○ 2026-07-29 16:13:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
nlns3.dns.nl, ns1.dns.nl, ns4.dns.nl-
grassrootsscience.nlmark.ns.cloudflare.com, phoenix.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.194.201

NS records: mark.ns.cloudflare.com, phoenix.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for grassrootsscience.nl (unsigned zone)

⏱️ Timing

Total: 460ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.66.31, 172.67.155.179
AAAA22606:4700:3035::6815:421f, 2606:4700:3036::ac43:9bb3
NS2mark.ns.cloudflare.com, phoenix.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1mark.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

grassrootsscience.nl points to the four IP addresses 104.21.66.31, 172.67.155.179, 2606:4700:3035::6815:421f and 2606:4700:3036::ac43:9bb3.

Additional host names — chinapinche.net, daxlink.com, wz6h.com and two others — share IP numbers with grassrootsscience.nl.

Name Servers

grassrootsscience.nl is served by two delegated name servers, mark.ns.cloudflare.com and phoenix.ns.cloudflare.com.

grassrootsscience.nl shares its name server setup with other domains, including hywd.de, nullbrawl.me, daleel.ws and two others.

At least some of grassrootsscience.nl's name servers are shared with other domains, for example resmiadres-hititbet.icu, animesenshi.com, evangeloriqo.sbs and two more.

It is common for these name servers to be used in conjunction with the name servers lamar.ns.cloudflare.com, princess.ns.cloudflare.com and margo.ns.cloudflare.com.

Host names with 6 IP numbers:

mark.ns.cloudflare.com carries IP addresses 108.162.193.130, 172.64.33.130 and 173.245.59.130, with 3 other addresses beyond those.

phoenix.ns.cloudflare.com carries IP addresses 108.162.194.201, 162.159.38.201 and 172.64.34.201, with 3 other addresses beyond those.