sci-friedband.com - robtex.com

sci-friedband.com

DNSSEC⚠️ Not signed
A2606:4700:3034::6815:1e83🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::ac43:acf0🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.30.131Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.172.240🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSdonna.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a97🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdonna.ns.cloudflare.com
A2803:f800:50::6ca2:c097🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdonna.ns.cloudflare.com
A2a06:98c1:50::ac40:2097🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdonna.ns.cloudflare.com
A108.162.192.151🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdonna.ns.cloudflare.com
A172.64.32.151🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdonna.ns.cloudflare.com
A173.245.58.151🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdonna.ns.cloudflare.com
NSjose.ns.cloudflare.com
A2606:4700:58::a29f:2c58🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjose.ns.cloudflare.com
A2803:f800:50::6ca2:c358🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjose.ns.cloudflare.com
A2a06:98c1:50::ac40:2358🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjose.ns.cloudflare.com
A108.162.195.88🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjose.ns.cloudflare.com
A162.159.44.88Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjose.ns.cloudflare.com
A172.64.35.88🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjose.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.30.131, 172.67.172.240
IPv6 hints2606:4700:3034::6815:1e83, 2606:4700:3035::ac43:acf0
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=221, name=cloudflare-ech.com
SOAdonna.ns.cloudflare.comdns@cloudflare.com serial=2410678166

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=1786704969

Previously MX for

sci-friedband.com

Same first word

sci-friedband.com

DNS History

19 records (6 active, 13 former)

20162017201820192020202120222023202420252026NSdonna.ns.cloudflare.comjose.ns.cloudflare.comns1.stablehost.comns2.stablehost.comns51.domaincontrol.comns52.domaincontrol.comMXmailstore1.secureserver.netsci-friedband.comsmtp.secureserver.netA104.21.30.131172.67.172.2402606:4700:3034::6815:1e832606:4700:3035::ac43:acf0184.168.152.51184.168.192.40198.143.137.442606:4700:3036::6815:1e832606:4700:3036::ac43:acf072.167.232.175
●NSdonna.ns.cloudflare.com2026-04-19 → 2026-08-14 · 3 obs
○ 2020-02-03 02:31:00
● 2026-04-19 00:23:32
● 2026-08-14 11:05:22
●NSjose.ns.cloudflare.com2026-04-19 → 2026-08-14 · 3 obs
○ 2020-02-03 02:31:00
● 2026-04-19 00:23:32
● 2026-08-14 11:05:22
○NSns1.stablehost.com2020-02-03 → 2020-02-03 · 4 obs
○ 2017-02-15 19:41:52
● 2020-02-03 02:31:00
○ 2026-04-19 00:23:32
○ 2026-08-14 11:05:22
○NSns2.stablehost.com2020-02-03 → 2020-02-03 · 4 obs
○ 2017-02-15 19:41:52
● 2020-02-03 02:31:00
○ 2026-04-19 00:23:32
○ 2026-08-14 11:05:22
○NSns51.domaincontrol.com2015-08-10 → 2017-02-15 · 4 obs
● 2015-08-10 15:20:50
● 2017-02-15 19:41:52
○ 2020-02-03 02:31:00
○ 2026-08-14 11:05:22
○NSns52.domaincontrol.com2015-08-10 → 2017-02-15 · 4 obs
● 2015-08-10 15:20:50
● 2017-02-15 19:41:52
○ 2020-02-03 02:31:00
○ 2026-08-14 11:05:22
○MXmailstore1.secureserver.net2015-08-10 → 2017-02-15 · 4 obs
● 2015-08-10 15:20:50
● 2017-02-15 19:41:52
○ 2020-02-03 02:31:00
○ 2026-08-14 11:05:22
○MXsci-friedband.com2020-02-03 → 2020-02-03 · 4 obs
○ 2017-02-15 19:41:52
● 2020-02-03 02:31:00
○ 2026-04-19 00:23:32
○ 2026-08-14 11:05:22
○MXsmtp.secureserver.net2015-08-10 → 2017-02-15 · 4 obs
● 2015-08-10 15:20:50
● 2017-02-15 19:41:52
○ 2020-02-03 02:31:00
○ 2026-08-14 11:05:22
●A104.21.30.1312026-04-19 → 2026-08-14 · 3 obs
○ 2020-02-03 02:31:00
● 2026-04-19 00:23:32
● 2026-08-14 11:05:22
●A172.67.172.2402026-04-19 → 2026-08-14 · 3 obs
○ 2020-02-03 02:31:00
● 2026-04-19 00:23:32
● 2026-08-14 11:05:22
○A184.168.152.512015-11-28 → 2016-07-05 · 5 obs
○ 2015-08-10 15:20:50
● 2015-11-28 20:31:12
● 2016-07-05 17:44:02
○ 2017-02-15 19:41:52
○ 2026-08-14 11:05:22
○A184.168.192.402017-02-15 → 2017-02-15 · 4 obs
○ 2016-07-05 17:44:02
● 2017-02-15 19:41:52
○ 2020-02-03 02:31:00
○ 2026-08-14 11:05:22
○A198.143.137.442020-02-03 → 2020-02-03 · 4 obs
○ 2017-02-15 19:41:52
● 2020-02-03 02:31:00
○ 2026-04-19 00:23:32
○ 2026-08-14 11:05:22
●A2606:4700:3034::6815:1e832026-07-16 → 2026-08-14 · 3 obs
○ 2026-06-08 18:53:06
● 2026-07-16 16:27:14
● 2026-08-14 11:05:22
●A2606:4700:3035::ac43:acf02026-07-16 → 2026-08-14 · 3 obs
○ 2026-06-08 18:53:06
● 2026-07-16 16:27:14
● 2026-08-14 11:05:22
○A2606:4700:3036::6815:1e832026-04-19 → 2026-06-08 · 5 obs
○ 2020-02-03 02:31:00
● 2026-04-19 00:23:32
● 2026-06-08 18:53:06
○ 2026-07-16 16:27:14
○ 2026-08-14 11:05:22
○A2606:4700:3036::ac43:acf02026-04-19 → 2026-06-08 · 5 obs
○ 2020-02-03 02:31:00
● 2026-04-19 00:23:32
● 2026-06-08 18:53:06
○ 2026-07-16 16:27:14
○ 2026-08-14 11:05:22
○A72.167.232.1752015-08-10 → 2015-08-10 · 3 obs
● 2015-08-10 15:20:50
○ 2015-11-28 20:31:12
○ 2026-08-14 11:05:22

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
sci-friedband.comdonna.ns.cloudflare.com, jose.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.195.88

NS records: donna.ns.cloudflare.com, jose.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sci-friedband.com (unsigned zone)

⏱️ Timing

Total: 162ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.30.131, 172.67.172.240
AAAA22606:4700:3034::6815:1e83, 2606:4700:3035::ac43:acf0
NS2donna.ns.cloudflare.com, jose.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1donna.ns.cloudflare.com dns.cloudflare.c

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

sci-friedband.com has four IP addresses: 104.21.30.131, 172.67.172.240, 2606:4700:3034::6815:1e83 and 2606:4700:3035::ac43:acf0.

ht99699515499.vip, postora.cloud, chernogorya.ru plus two other host names have IP numbers in common with sci-friedband.com.

Name Servers

sci-friedband.com uses two name servers for its delegation: donna.ns.cloudflare.com and jose.ns.cloudflare.com.

The name server configuration of sci-friedband.com is shared with other domains, for instance lindastars.com, casino-vidal.com, craftinglinks.com and two others.

sci-friedband.com has at least partial name server overlap with other domains, such as trueface.eu, gzbvvrwt4ol.xyz, vizcenter.net and two others.

dana.ns.cloudflare.com, moura.ns.cloudflare.com and bella.ns.cloudflare.com — plus 3 other name servers — are commonly paired with these name servers.

Hosts with 6 IP addresses each:

Hostname donna.ns.cloudflare.com directs to 108.162.192.151, 172.64.32.151 and 173.245.58.151 along with 3 other IP addresses.

Hostname jose.ns.cloudflare.com directs to 108.162.195.88, 162.159.44.88 and 172.64.35.88 along with 3 other IP addresses.