urantiabookstudygroup.com - robtex.com

urantiabookstudygroup.com

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:c2ab🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::6815:2206🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.34.6Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.194.171🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSmargo.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c90🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmargo.ns.cloudflare.com
A2803:f800:50::6ca2:c390🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmargo.ns.cloudflare.com
A2a06:98c1:50::ac40:2390🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmargo.ns.cloudflare.com
A108.162.195.144🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmargo.ns.cloudflare.com
A162.159.44.144Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmargo.ns.cloudflare.com
A172.64.35.144🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmargo.ns.cloudflare.com
NSolga.ns.cloudflare.com
A2606:4700:50::adf5:3a89🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRolga.ns.cloudflare.com
A2803:f800:50::6ca2:c089🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRolga.ns.cloudflare.com
A2a06:98c1:50::ac40:2089🇺🇸 Cloudflare2a06:98c1:50::/45
PTRolga.ns.cloudflare.com
A108.162.192.137🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRolga.ns.cloudflare.com
A172.64.32.137🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRolga.ns.cloudflare.com
A173.245.58.137🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRolga.ns.cloudflare.com
MX_dc-mx.8fc0376c1278.urantiabookstudygroup.com ⭐
TXTv=spf1 -all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.34.6, 172.67.194.171
IPv6 hints2606:4700:3031::ac43:c2ab, 2606:4700:3036::6815:2206
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=34, name=cloudflare-ech.com
SOAmargo.ns.cloudflare.comdns@cloudflare.com serial=2400881543

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1776994361

Previously MX for

urantiabookstudygroup.com

Same first word

urantiabookstudygroup.com

DNS History

12 records (7 active, 5 former)

20162017201820192020202120222023202420252026NSmargo.ns.cloudflare.comolga.ns.cloudflare.comns3.ramparthosting.comns4.ramparthosting.comMX_dc-mx.8fc0376c1278.urantiabookstudygroup.comurantiabookstudygroup.comA104.21.34.6172.67.194.1712606:4700:3031::ac43:c2ab2606:4700:3036::6815:2206162.213.14.8269.175.126.3
●NSmargo.ns.cloudflare.com2026-03-25 → 2026-04-24 · 3 obs
○ 2020-01-15 14:03:14
● 2026-03-25 22:20:32
● 2026-04-24 02:02:34
○NSns3.ramparthosting.com2015-07-05 → 2020-01-15 · 4 obs
● 2015-07-05 18:02:56
● 2020-01-15 14:03:14
○ 2026-03-25 22:20:32
○ 2026-04-24 02:02:34
○NSns4.ramparthosting.com2015-07-05 → 2020-01-15 · 4 obs
● 2015-07-05 18:02:56
● 2020-01-15 14:03:14
○ 2026-03-25 22:20:32
○ 2026-04-24 02:02:34
●NSolga.ns.cloudflare.com2026-03-25 → 2026-04-24 · 3 obs
○ 2020-01-15 14:03:14
● 2026-03-25 22:20:32
● 2026-04-24 02:02:34
●MX_dc-mx.8fc0376c1278.urantiabookstudygroup.com2026-03-25 → 2026-04-24 · 3 obs
○ 2020-01-15 14:03:14
● 2026-03-25 22:20:32
● 2026-04-24 02:02:34
○MXurantiabookstudygroup.com2015-07-05 → 2020-01-15 · 4 obs
● 2015-07-05 18:02:56
● 2020-01-15 14:03:14
○ 2026-03-25 22:20:32
○ 2026-04-24 02:02:34
●A104.21.34.62026-03-25 → 2026-04-24 · 3 obs
○ 2020-01-15 14:03:14
● 2026-03-25 22:20:32
● 2026-04-24 02:02:34
○A162.213.14.822015-07-05 → 2017-03-13 · 4 obs
● 2015-07-05 18:02:56
● 2017-03-13 07:18:28
○ 2020-01-15 14:03:14
○ 2026-04-24 02:02:34
●A172.67.194.1712026-03-25 → 2026-04-24 · 3 obs
○ 2020-01-15 14:03:14
● 2026-03-25 22:20:32
● 2026-04-24 02:02:34
●A2606:4700:3031::ac43:c2ab2026-03-25 → 2026-04-24 · 3 obs
○ 2020-01-15 14:03:14
● 2026-03-25 22:20:32
● 2026-04-24 02:02:34
●A2606:4700:3036::6815:22062026-03-25 → 2026-04-24 · 3 obs
○ 2020-01-15 14:03:14
● 2026-03-25 22:20:32
● 2026-04-24 02:02:34
○A69.175.126.32020-01-15 → 2020-01-15 · 4 obs
○ 2017-03-13 07:18:28
● 2020-01-15 14:03:14
○ 2026-03-25 22:20:32
○ 2026-04-24 02:02:34

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comm.gtld-servers.net, d.gtld-servers.net, f.gtld-servers.net, h.gtld-servers.net...-
urantiabookstudygroup.comolga.ns.cloudflare.com, margo.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.192.137

NS records: olga.ns.cloudflare.com, margo.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for urantiabookstudygroup.com (unsigned zone)

⏱️ Timing

Total: 167ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.194.171, 104.21.34.6
AAAA22606:4700:3031::ac43:c2ab, 2606:4700:3036::6815:2206
NS2margo.ns.cloudflare.com, olga.ns.cloudflare.com
MX1_dc-mx.8fc0376c1278.urantiabookstudygrou
TXT1v=spf1 -all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1margo.ns.cloudflare.com dns.cloudflare.c

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (olga.ns.cloudflare.com, olga.ns.cloudflare.com, olga.ns.cloudflare.com...)

Analysis

IP Addresses

urantiabookstudygroup.com resolves to four IPs: 2606:4700:3031::ac43:c2ab, 2606:4700:3036::6815:2206, 104.21.34.6 and 172.67.194.171.

Other host names such as imenhost.org, thailandmeetingvenues.com, peninsuladermatology.com, asped2024.com and magazin-welt.de share IP numbers with urantiabookstudygroup.com.

Name Servers

urantiabookstudygroup.com is delegated to two name servers: margo.ns.cloudflare.com and olga.ns.cloudflare.com.

urantiabookstudygroup.com uses the same name server setup as other domains, including premiumsupportcenter.com, responsemedia.co.nz, mysuke.com.my, blastpremier.com and alburraq.com.pk.

At least part of the name servers for urantiabookstudygroup.com are shared with other domains, for instance allergytesting.in, elsistema.lat, dynamics365-microsoft.com, 20736.cn and jaas.pl.

These name servers are commonly used alongside sneh.ns.cloudflare.com and carl.ns.cloudflare.com.

Host names with six IP numbers:

margo.ns.cloudflare.com points to: 2606:4700:58::a29f:2c90, 2803:f800:50::6ca2:c390, 2a06:98c1:50::ac40:2390, 108.162.195.144, 162.159.44.144 and 172.64.35.144.

olga.ns.cloudflare.com points to: 2606:4700:50::adf5:3a89, 2803:f800:50::6ca2:c089, 2a06:98c1:50::ac40:2089, 108.162.192.137, 172.64.32.137 and 173.245.58.137.

Mail Servers

The mail server for urantiabookstudygroup.com is _dc-mx.8fc0376c1278.urantiabookstudygroup.com.