sureof.com - robtex.com

sureof.com

DNSSEC⚠️ Not signed
A2606:4700:3032::6815:508🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:84b4🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.5.8Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.132.180🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSns1.domainmanage.com ⭐
A2400:cb00:2049:1::adf5:3b04🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A173.245.59.4🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns2.domainmanage.com
A2400:cb00:2049:1::c629:df27🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
A198.41.223.39Cloudflare198.41.223.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcf-198-41-223-39.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.5.8, 172.67.132.180
IPv6 hints2606:4700:3032::6815:508, 2606:4700:3037::ac43:84b4
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=113, name=cloudflare-ech.com
SOAns1.domainmanage.comdns@cloudflare.com serial=2408086390

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=1786202404

Same first word

sureof.com

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DNS History

20 records (6 active, 14 former)

20162017201820192020202120222023202420252026NSns1.domainmanage.comns2.domainmanage.combuy.internettraffic.comns1.afternic.comns1.fabulous.comns2.afternic.comns2.fabulous.comsell.internettraffic.comMXmail.b-io.coA104.21.5.8172.67.132.1802606:4700:3032::6815:5082606:4700:3037::ac43:84b413.248.169.482606:4700:3034::ac43:84b42606:4700:3037::6815:50869.172.201.15369.172.201.20876.223.54.14698.124.245.24
○NSbuy.internettraffic.com2015-06-18 → 2016-04-20 · 6 obs
● 2015-06-18 13:23:56
● 2015-11-09 20:24:58
○ 2016-02-02 14:31:16
● 2016-04-20 23:05:34
○ 2017-05-14 08:54:08
○ 2026-08-08 15:26:46
○NSns1.afternic.com2026-03-05 → 2026-03-05 · 4 obs
○ 2017-05-14 08:54:08
● 2026-03-05 23:05:04
○ 2026-06-28 02:36:16
○ 2026-08-08 15:26:46
●NSns1.domainmanage.com2026-06-28 → 2026-08-08 · 3 obs
○ 2026-03-05 23:05:04
● 2026-06-28 02:36:16
● 2026-08-08 15:26:46
○NSns1.fabulous.com2017-05-14 → 2017-05-14 · 4 obs
○ 2016-04-20 23:05:34
● 2017-05-14 08:54:08
○ 2026-03-05 23:05:04
○ 2026-08-08 15:26:46
○NSns2.afternic.com2026-03-05 → 2026-03-05 · 4 obs
○ 2017-05-14 08:54:08
● 2026-03-05 23:05:04
○ 2026-06-28 02:36:16
○ 2026-08-08 15:26:46
●NSns2.domainmanage.com2026-06-28 → 2026-08-08 · 3 obs
○ 2026-03-05 23:05:04
● 2026-06-28 02:36:16
● 2026-08-08 15:26:46
○NSns2.fabulous.com2017-05-14 → 2017-05-14 · 4 obs
○ 2016-04-20 23:05:34
● 2017-05-14 08:54:08
○ 2026-03-05 23:05:04
○ 2026-08-08 15:26:46
○NSsell.internettraffic.com2015-06-18 → 2016-04-20 · 6 obs
● 2015-06-18 13:23:56
● 2015-11-09 20:24:58
○ 2016-02-02 14:31:16
● 2016-04-20 23:05:34
○ 2017-05-14 08:54:08
○ 2026-08-08 15:26:46
○MXmail.b-io.co2017-05-14 → 2017-05-14 · 3 obs
● 2017-05-14 08:54:08
○ 2026-03-05 23:05:04
○ 2026-08-08 15:26:46
●A104.21.5.82026-06-28 → 2026-08-08 · 3 obs
○ 2026-03-05 23:05:04
● 2026-06-28 02:36:16
● 2026-08-08 15:26:46
○A13.248.169.482026-03-05 → 2026-03-05 · 4 obs
○ 2017-05-14 08:54:08
● 2026-03-05 23:05:04
○ 2026-06-28 02:36:16
○ 2026-08-08 15:26:46
●A172.67.132.1802026-06-28 → 2026-08-08 · 3 obs
○ 2026-03-05 23:05:04
● 2026-06-28 02:36:16
● 2026-08-08 15:26:46
●A2606:4700:3032::6815:5082026-07-19 → 2026-08-08 · 3 obs
○ 2026-06-28 02:36:16
● 2026-07-19 21:28:44
● 2026-08-08 15:26:46
○A2606:4700:3034::ac43:84b42026-06-28 → 2026-06-28 · 4 obs
○ 2026-03-05 23:05:04
● 2026-06-28 02:36:16
○ 2026-07-19 21:28:44
○ 2026-08-08 15:26:46
○A2606:4700:3037::6815:5082026-06-28 → 2026-06-28 · 4 obs
○ 2026-03-05 23:05:04
● 2026-06-28 02:36:16
○ 2026-07-19 21:28:44
○ 2026-08-08 15:26:46
●A2606:4700:3037::ac43:84b42026-07-19 → 2026-08-08 · 3 obs
○ 2026-06-28 02:36:16
● 2026-07-19 21:28:44
● 2026-08-08 15:26:46
○A69.172.201.1532016-04-20 → 2016-04-20 · 4 obs
○ 2016-02-02 14:31:16
● 2016-04-20 23:05:34
○ 2017-05-14 08:54:08
○ 2026-08-08 15:26:46
○A69.172.201.2082015-06-18 → 2015-11-09 · 4 obs
● 2015-06-18 13:23:56
● 2015-11-09 20:24:58
○ 2016-02-02 14:31:16
○ 2026-08-08 15:26:46
○A76.223.54.1462026-03-05 → 2026-03-05 · 4 obs
○ 2017-05-14 08:54:08
● 2026-03-05 23:05:04
○ 2026-06-28 02:36:16
○ 2026-08-08 15:26:46
○A98.124.245.242017-05-14 → 2017-05-14 · 4 obs
○ 2016-04-20 23:05:34
● 2017-05-14 08:54:08
○ 2026-03-05 23:05:04
○ 2026-08-08 15:26:46

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
sureof.comns1.domainmanage.com, ns2.domainmanage.com2 records

✅ Authoritative Response

Server:198.41.223.39

NS records: ns1.domainmanage.com, ns2.domainmanage.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sureof.com (unsigned zone)

⏱️ Timing

Total: 154ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.132.180, 104.21.5.8
AAAA22606:4700:3037::ac43:84b4, 2606:4700:3032::6815:508
NS2ns1.domainmanage.com, ns2.domainmanage.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1ns1.domainmanage.com dns.cloudflare.com

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.domainmanage.com, ns2.domainmanage.com)

Analysis

IP Addresses

sureof.com directs to four IP numbers, which are 104.21.5.8, 172.67.132.180, 2606:4700:3032::6815:508 and 2606:4700:3037::ac43:84b4.

evtcinestar.com, 33d585d10230.austriasat.at, www.flirt(0x6e616b6564).com and two other host names share IP numbers with sureof.com.

Name Servers

DNS delegation for sureof.com points to two name servers: ns1.domainmanage.com and ns2.domainmanage.com.

sureof.com uses the same name servers as several other domains — among them coalmusic.com, techstreams.com, searchwebinars.com and two more.

ns1.domainmanage.com directs to 173.245.59.4 and 2400:cb00:2049:1::adf5:3b04. ns2.domainmanage.com directs to 198.41.223.39 and 2400:cb00:2049:1::c629:df27. Each host name carries two IP addresses.