`mail.redriverpub.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:5b51^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:d484^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.91.81^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.212.132^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.91.81, 172.67.212.132
		IPv6	2606:4700:3033::6815:5b51, 2606:4700:3036::ac43:d484

`redriverpub.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:5b51^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:d484^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.91.81^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.212.132^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`adel.ns.cloudflare.com` ⭐
NS	`luke.ns.cloudflare.com`
MX	`mx.yandex.net` ⭐
TXT	`v=spf1 redirect=_spf.yandex.net`
TXT	`yandex-verification: 93a3344de34b5ab8`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.91.81, 172.67.212.132
		IPv6	2606:4700:3033::6815:5b51, 2606:4700:3036::ac43:d484
SOA	`adel.ns.cloudflare.com`dns@cloudflare.com serial=2398658263

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DNS History

10 records (4 active, 6 former)

○NSns1.oxio.net2015-10-09 → 2026-02-16 · 4 obs

● 2015-10-09 00:54:38
● 2026-02-16 08:59:06
○ 2026-02-26 09:11:18
○ 2026-03-27 02:06:00

○NSns2.oxio.net2015-10-09 → 2026-02-16 · 4 obs

● 2015-10-09 00:54:38
● 2026-02-16 08:59:06
○ 2026-02-26 09:11:18
○ 2026-03-27 02:06:00

○MXredriverpub.com2015-10-09 → 2026-02-16 · 4 obs

● 2015-10-09 00:54:38
● 2026-02-16 08:59:06
○ 2026-02-26 09:11:18
○ 2026-03-27 02:06:00

●A104.21.91.812026-02-16 → 2026-03-27 · 3 obs

○ 2016-08-08 00:13:08
● 2026-02-16 02:47:16
● 2026-03-27 02:06:00

●A172.67.212.1322026-02-16 → 2026-03-27 · 3 obs

○ 2016-08-08 00:13:08
● 2026-02-16 02:47:16
● 2026-03-27 02:06:00

●A2606:4700:3033::6815:5b512026-02-16 → 2026-03-27 · 3 obs

○ 2016-08-08 00:13:08
● 2026-02-16 02:47:16
● 2026-03-27 02:06:00

●A2606:4700:3036::ac43:d4842026-02-16 → 2026-03-27 · 3 obs

○ 2016-08-08 00:13:08
● 2026-02-16 02:47:16
● 2026-03-27 02:06:00

○A46.4.232.1852015-03-21 → 2015-03-21 · 3 obs

● 2015-03-21 13:19:10
○ 2026-02-16 02:47:16
○ 2026-03-27 02:06:00

○A46.4.38.2262015-10-09 → 2016-08-08 · 5 obs

○ 2015-03-21 13:19:10
● 2015-10-09 00:54:38
● 2016-08-08 00:13:08
○ 2026-02-16 02:47:16
○ 2026-03-27 02:06:00

○CNAMEredriverpub.com2015-03-21 → 2026-02-16 · 4 obs

● 2015-03-21 13:19:10
● 2026-02-16 08:59:06
○ 2026-02-26 09:11:18
○ 2026-03-27 02:06:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, f.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net...	-
redriverpub.com	luke.ns.cloudflare.com, adel.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.200

NS records: luke.ns.cloudflare.com, adel.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for redriverpub.com (unsigned zone)

⏱️ Timing

Total: 239ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.212.132, 104.21.91.81`
AAAA	2	`2606:4700:3033::6815:5b51, 2606:4700:3036::ac43:d484`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

mail.redriverpub.com maps to four IP numbers: 2606:4700:3033::6815:5b51, 2606:4700:3036::ac43:d484, 104.21.91.81 and 172.67.212.132.

Other host names such as www.profobr27.ru, 3ap777.com, lnc-en.info, cogivee.com and cbstudio.be share IPs with mail.redriverpub.com.

mail.redriverpub.com - robtex.com