cryptouniversity.network - robtex.com

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cryptouniversity.network

DNSSEC⚠️ Not signed
A76.76.21.21πŸ‡ΊπŸ‡Έ Amazon
PTRip-76-76-21-21.defastlink.net
NSalina.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a3dπŸ‡ΊπŸ‡Έ Cloudflare
PTRalina.ns.cloudflare.com
A2803:f800:50::6ca2:c03dπŸ‡¨πŸ‡· Cloudflare
PTRalina.ns.cloudflare.com
A2a06:98c1:50::ac40:203dπŸ‡ΊπŸ‡Έ Cloudflare
PTRalina.ns.cloudflare.com
A108.162.192.61πŸ‡ΊπŸ‡Έ Cloudflare
PTRalina.ns.cloudflare.com
A172.64.32.61πŸ‡ΊπŸ‡Έ Cloudflare
PTRalina.ns.cloudflare.com
A173.245.58.61πŸ‡ΊπŸ‡Έ Cloudflare
PTRalina.ns.cloudflare.com
NSbruce.ns.cloudflare.com
A2606:4700:58::adf5:3b4dπŸ‡ΊπŸ‡Έ Cloudflare
PTRbruce.ns.cloudflare.com
A2803:f800:50::6ca2:c14dπŸ‡¨πŸ‡· Cloudflare
PTRbruce.ns.cloudflare.com
A2a06:98c1:50::ac40:214dπŸ‡ΊπŸ‡Έ Cloudflare
PTRbruce.ns.cloudflare.com
A108.162.193.77πŸ‡ΊπŸ‡Έ Cloudflare
PTRbruce.ns.cloudflare.com
A172.64.33.77πŸ‡ΊπŸ‡Έ Cloudflare
PTRbruce.ns.cloudflare.com
A173.245.59.77πŸ‡ΊπŸ‡Έ Cloudflare
PTRbruce.ns.cloudflare.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c19::1bπŸ‡ΊπŸ‡Έ Google
PTRbk-in-f27.1e100.net
A172.253.62.27πŸ‡ΊπŸ‡Έ Google
PTRbc-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2607:f8b0:4003:c30::1bπŸ‡ΊπŸ‡Έ Google
PTRyutulis-in-f27.1e100.net
A74.125.27.26πŸ‡ΊπŸ‡Έ Google
PTRyutulis-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2607:f8b0:4001:c70::1aπŸ‡ΊπŸ‡Έ Google
PTRyucbful-in-f26.1e100.net
A192.178.209.26πŸ‡ΊπŸ‡Έ Google
PTRyucbful-in-f26.1e100.net
MXalt3.aspmx.l.google.com(10)
A2607:f8b0:4024:c0d::1bπŸ‡ΊπŸ‡Έ Google
PTRmj-in-f27.1e100.net
A192.178.152.26πŸ‡ΊπŸ‡Έ Google
PTRmj-in-f26.1e100.net
MXalt4.aspmx.l.google.com(10)
A2607:f8b0:4023:403::1aπŸ‡ΊπŸ‡Έ Google
PTRgg-in-f26.1e100.net
A142.250.96.27πŸ‡ΊπŸ‡Έ Google
PTRgg-in-f27.1e100.net
MXmxa.mailgun.org(10)
A34.160.13.42πŸ‡ΊπŸ‡Έ Google
PTR42.13.160.34.bc.googleusercontent.com
MXmxb.mailgun.org(10)
A34.160.13.42πŸ‡ΊπŸ‡Έ Google
PTR42.13.160.34.bc.googleusercontent.com
TXTgoogle-site-verification=2Re5MgUySQWA3uqIyij8so7s2d6kapw4-5i4Smcwv34
TXTgoogle-site-verification=2ng9cNZrDoAbNg2rbxN5_8zG_BfAJNU2MacHJ7AfAXM
TXTgoogle-site-verification=dGEQr_pHaOCNlvAj14xUWxxGjwGHb9MnDLZIU4avYFM
TXTv=spf1 include:mailgun.org ~all
SOAalina.ns.cloudflare.comdns@cloudflare.com serial=2396624556

network

DNSSECπŸ”’ Signed (DS record present)
NSv0n0.nic.network ⭐ πŸ”’
NSv0n1.nic.network πŸ”’
NSv0n2.nic.network πŸ”’
NSv0n3.nic.network πŸ”’
NSv2n0.nic.network
NSv2n1.nic.network πŸ”’
SOAv0n0.nic.networkhostmaster@donuts.email serial=1771291594

Same first word

DNS History

10 records (10 active, 0 former)

NSalina.ns.cloudflare.combruce.ns.cloudflare.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.commxa.mailgun.orgmxb.mailgun.orgA76.76.21.21
●NSalina.ns.cloudflare.com2026-02-17 β†’ 2026-02-17 Β· 2 obs
● 2026-02-17 11:24:44
● 2026-02-17 11:24:46
●NSbruce.ns.cloudflare.com2026-02-17 β†’ 2026-02-17 Β· 2 obs
● 2026-02-17 11:24:44
● 2026-02-17 11:24:46
●MXalt1.aspmx.l.google.com2026-02-17 β†’ 2026-02-17 Β· 2 obs
● 2026-02-17 11:24:44
● 2026-02-17 11:24:46
●MXalt2.aspmx.l.google.com2026-02-17 β†’ 2026-02-17 Β· 2 obs
● 2026-02-17 11:24:44
● 2026-02-17 11:24:46
●MXalt3.aspmx.l.google.com2026-02-17 β†’ 2026-02-17 Β· 2 obs
● 2026-02-17 11:24:44
● 2026-02-17 11:24:46
●MXalt4.aspmx.l.google.com2026-02-17 β†’ 2026-02-17 Β· 2 obs
● 2026-02-17 11:24:44
● 2026-02-17 11:24:46
●MXaspmx.l.google.com2026-02-17 β†’ 2026-02-17 Β· 2 obs
● 2026-02-17 11:24:44
● 2026-02-17 11:24:46
●MXmxa.mailgun.org2026-02-17 β†’ 2026-02-17 Β· 2 obs
● 2026-02-17 11:24:44
● 2026-02-17 11:24:46
●MXmxb.mailgun.org2026-02-17 β†’ 2026-02-17 Β· 2 obs
● 2026-02-17 11:24:44
● 2026-02-17 11:24:46
●A76.76.21.212026-02-17 β†’ 2026-02-17 Β· 2 obs
● 2026-02-17 11:24:44
● 2026-02-17 11:24:46

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
cryptouniversity.networkalina.ns.cloudflare.com, bruce.ns.cloudflare.com-

βœ… Authoritative Response

Server: 172.64.33.77

NS records: alina.ns.cloudflare.com, bruce.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cryptouniversity.network (unsigned zone)

⏱️ Timing

Total: 57ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A176.76.21.21
NS2alina.ns.cloudflare.com, bruce.ns.cloudflare.com
MX7aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...
TXT4google-site-verification=2Re5MgUySQWA3uq, google-site-verification=2ng9cNZrDoAbNg2...
SOA1alina.ns.cloudflare.com dns.cloudflare.c

AI analysis

cryptouniversity.network points to IP number: 76.76.21.21.

Other host names such as smartbus.pro, ladifference.be, www.atacpa.net, 3sidedcube.com and aptosgaminglabs.com share IPs with cryptouniversity.network.

cryptouniversity.network is delegated to two name servers: alina.ns.cloudflare.com and bruce.ns.cloudflare.com.

cryptouniversity.network shares the same name server setup as ozzo.be, ravas.com, hotelpierreblanche.com, es3global.com and landh.club.

cryptouniversity.network at least partially shares name servers with other domains, for instance babies-toddler.com, ussi.global, protolabs.fr, ukfitoutservices.co.uk and wkladkiortopedyczne.waw.pl.

these name servers are often used in conjunction with the name servers lakas.ns.cloudflare.com.

Host names with six IP numbers:

alina.ns.cloudflare.com points to 2606:4700:50::adf5:3a3d, 2803:f800:50::6ca2:c03d, 2a06:98c1:50::ac40:203d, 108.162.192.61, 172.64.32.61 and 173.245.58.61.

bruce.ns.cloudflare.com points to 2606:4700:58::adf5:3b4d, 2803:f800:50::6ca2:c14d, 2a06:98c1:50::ac40:214d, 108.162.193.77, 172.64.33.77 and 173.245.59.77.

Seven mail servers handle cryptouniversity.network: mxa.mailgun.org, mxb.mailgun.org, aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

cryptouniversity.network shares at least partially some mail servers with other domains, including modemic.com, 10g.co, ns500731.ns500671.ns500671.ns500742.ns500731.ns500742.ns500705.ns500688.ns500704.ns500704.ns500671.ns500131.lustychickser.com, ns500731.ns500742.ns500731.ns500754.ns500671.ns500754.ns500742.ns500705.ns500705.ns500688.ns500705.ns500688.ns500688.ns500291.ns500666.ns500131.lustychickser.com and ns500759.ns500758.ns500698.ns500758.ns500736.ns500698.ns500698.ns500735.ns500736.ns500576.ns500576.ns500698.ns500619.ns500576.ns500619.trackreceptor.com.

these mail servers are commonly used with aspmx2.googlemail.com and aspmx3.googlemail.com.

Host names with two IP numbers:

aspmx.l.google.com points to: 2607:f8b0:4004:c19::1b and 172.253.62.27.

alt1.aspmx.l.google.com points to: 2607:f8b0:4003:c30::1b and 74.125.27.26.

alt2.aspmx.l.google.com points to: 2607:f8b0:4001:c70::1a and 192.178.209.26.

alt3.aspmx.l.google.com points to: 2607:f8b0:4024:c0d::1b and 192.178.152.26.

alt4.aspmx.l.google.com points to: 2607:f8b0:4023:403::1a and 142.250.96.27.

Host names with one IP number:

mxa.mailgun.org points to: 34.160.13.42.

mxb.mailgun.org points to: 34.160.13.42.

Host names that point to 34.160.13.42: mxa.mailgun.org and mxb.mailgun.org.