mail.saferbo.com - robtex.com

mail.saferbo.com

DNSSEC⚠️ Not signed
A2606:4700:3034::ac43:a121🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::6815:9ad🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.9.173Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.161.33🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.9.173, 172.67.161.33
IPv6 hints2606:4700:3034::ac43:a121, 2606:4700:3036::6815:9ad
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=153, name=cloudflare-ech.com

saferbo.com

DNSSEC⚠️ Not signed
A2606:4700:3034::ac43:a121🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::6815:9ad🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.9.173Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.161.33🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSbjorn.ns.cloudflare.com ⭐
NSgail.ns.cloudflare.com
TXTgoogle-site-verification=6uQ98_KQMmq10vnQ1ffKQMfY6ucCtI_yLf7uLT8j3Cc
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.9.173, 172.67.161.33
IPv6 hints2606:4700:3034::ac43:a121, 2606:4700:3036::6815:9ad
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=153, name=cloudflare-ech.com
SOAbjorn.ns.cloudflare.comdns@cloudflare.com serial=2408828679

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DNS History

7 records (4 active, 3 former)

20162017201820192020202120222023202420252026A104.21.9.173172.67.161.332606:4700:3034::ac43:a1212606:4700:3036::6815:9ad200.41.76.36200.41.76.42CNAMEcorreo.saferbo.com
●A104.21.9.1732026-06-25 → 2026-08-05 · 3 obs
○ 2017-07-12 03:09:38
● 2026-06-25 01:18:20
● 2026-08-05 10:01:10
●A172.67.161.332026-06-25 → 2026-08-05 · 3 obs
○ 2017-07-12 03:09:38
● 2026-06-25 01:18:20
● 2026-08-05 10:01:10
○A200.41.76.362016-04-20 → 2016-12-03 · 5 obs
○ 2016-01-27 05:10:26
● 2016-04-20 07:48:08
● 2016-12-03 07:51:22
○ 2017-07-12 03:09:38
○ 2026-08-05 10:01:10
○A200.41.76.422015-08-16 → 2016-01-27 · 4 obs
● 2015-08-16 17:14:28
● 2016-01-27 05:10:26
○ 2016-04-20 07:48:08
○ 2026-08-05 10:01:10
●A2606:4700:3034::ac43:a1212026-06-25 → 2026-08-05 · 3 obs
○ 2017-07-12 03:09:38
● 2026-06-25 01:18:20
● 2026-08-05 10:01:10
●A2606:4700:3036::6815:9ad2026-06-25 → 2026-08-05 · 3 obs
○ 2017-07-12 03:09:38
● 2026-06-25 01:18:20
● 2026-08-05 10:01:10
○CNAMEcorreo.saferbo.com2015-08-16 → 2017-07-12 · 4 obs
● 2015-08-16 17:14:28
● 2017-07-12 03:09:38
○ 2026-06-25 01:18:20
○ 2026-08-05 10:01:10

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
saferbo.comgail.ns.cloudflare.com, bjorn.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.195.98

NS records: gail.ns.cloudflare.com, bjorn.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for saferbo.com (unsigned zone)

⏱️ Timing

Total: 124ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.9.173, 172.67.161.33
AAAA22606:4700:3036::6815:9ad, 2606:4700:3034::ac43:a121
HTTPS1{"priority":1,"target":".","alpn":["h3",

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

mail.saferbo.com resolves to four IP addresses: 104.21.9.173, 172.67.161.33, 2606:4700:3034::ac43:a121 and 2606:4700:3036::6815:9ad.

Among the host names that share IP numbers with mail.saferbo.com are sj01-82.churchillclub.org, zguli.com, linkgrove.info.cdn.cloudflare.net and two others.