mailhostbox.com - robtex.com
mailhostbox.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:440a::ac40:957d🇺🇸 Cloudflare2606:4700:440a::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:440c::6812:2683🇺🇸 Cloudflare2606:4700:440c::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.18.38.131Cloudflare104.18.38.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.64.149.125🇺🇸 Cloudflare172.64.149.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | andy.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:58::adf5:3b65🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | andy.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c165🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | andy.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2165🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | andy.ns.cloudflare.com | ||||||
| A | 108.162.193.101🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | andy.ns.cloudflare.com | ||||||
| A | 172.64.33.101🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | andy.ns.cloudflare.com | ||||||
| A | 173.245.59.101🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | andy.ns.cloudflare.com | ||||||
| NS | dora.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3a6c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dora.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c06c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | dora.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:206c🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | dora.ns.cloudflare.com | ||||||
| A | 108.162.192.108🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dora.ns.cloudflare.com | ||||||
| A | 172.64.32.108🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dora.ns.cloudflare.com | ||||||
| A | 173.245.58.108🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dora.ns.cloudflare.com | ||||||
| MX | mx1.mailhostbox.com ⭐ | ||||||
| A | 162.215.3.28🇺🇸 EIGI162.214.0.0/15 Unified Layer | ||||||
| PTR | 162-215-3-28.unifiedlayer.com | ||||||
| MX | mx2.mailhostbox.com ⭐ | ||||||
| A | 162.215.2.29🇺🇸 EIGI162.214.0.0/15 Unified Layer | ||||||
| PTR | 162-215-2-29.unifiedlayer.com | ||||||
| MX | mx3.mailhostbox.com ⭐ | ||||||
| A | 162.215.3.29🇺🇸 EIGI162.214.0.0/15 Unified Layer | ||||||
| PTR | 162-215-3-29.unifiedlayer.com | ||||||
| TXT | google-site-verification=Nqf8ON_-tqDN11Xr2F5Jz0fOsZfg4NI4-VtdgYMlkeo | ||||||
| TXT | google-site-verification=nFugES3oX9tIfCmstCZ28V-O6pwcq1NyUMFfxWD9awk | ||||||
| HTTPS | HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.18.38.131, 172.64.149.125 | ||||||
| IPv6 hints | 2606:4700:440a::ac40:957d, 2606:4700:440c::6812:2683 | ||||||
| SOA | andy.ns.cloudflare.comdns@cloudflare.com serial=2402303086 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1776943917 | ||||||
rank #140205 in the tld
WOT: SAFE (17/100)
📈 Tranco rank: #38,045
Subdomains
ob3-2.mailhostbox.com |
in-ob2-1.mailhostbox.com |
ob1-1.mailhostbox.com |
ob2-1.mailhostbox.com |
ob3-6.mailhostbox.com |
mailforward.mailhostbox.com |
outbound-us1.mailhostbox.com |
ob1-6.mailhostbox.com |
www.mailhostbox.com |
mx1.mailhostbox.com |
outbound.mailhostbox.com |
outbound-us2.mailhostbox.com |
us2-ob3-5.mailhostbox.com |
pop11.mailhostbox.com |
us2-ob1-3.mailhostbox.com |
us2-ob2-5.mailhostbox.com |
imap5.mailhostbox.com |
us3-ob2-10.mailhostbox.com |
imap.mailhostbox.com |
us3-ob2-6.mailhostbox.com |
us3-ob1-3.mailhostbox.com |
new-support.mailhostbox.com |
us2-ob2-6.mailhostbox.com |
us2-ob3-3.mailhostbox.com |
mx.mailhostbox.com |
mailinglist.mailhostbox.com |
pop6.mailhostbox.com |
ob1-2.mailhostbox.com |
us2-ob2-7.mailhostbox.com |
pop2.mailhostbox.com |
imap2.mailhostbox.com |
us3-ob2-7.mailhostbox.com |
in-ob2-3.mailhostbox.com |
in-ob1-4.mailhostbox.com |
ob3-4.mailhostbox.com |
us2-ob4-2.mailhostbox.com |
ob3-5.mailhostbox.com |
us2-ob3-1.mailhostbox.com |
us2-ob2-3.mailhostbox.com |
us2-ob1-2.mailhostbox.com |
us2-ob3-2.mailhostbox.com |
us2-ob4-3.mailhostbox.com |
pop.mailhostbox.com |
us2-ob4-4.mailhostbox.com |
us3-ob1-2.mailhostbox.com |
webmail.mailhostbox.com |
us3-ob1-7.mailhostbox.com |
ob3-1.mailhostbox.com |
m.mailhostbox.com |
ob2-4.mailhostbox.com |
us2-ob3-7.mailhostbox.com |
us2-ob4-5.mailhostbox.com |
in-ob1-2.mailhostbox.com |
pop4.mailhostbox.com |
ob2-2.mailhostbox.com |
us2-ob4-1.mailhostbox.com |
in-ob2-2.mailhostbox.com |
ob2-3.mailhostbox.com |
us2-ob1-10.mailhostbox.com |
mx3.mailhostbox.com |
us2-ob4-7.mailhostbox.com |
us2-ob2-2.mailhostbox.com |
us2-ob3-4.mailhostbox.com |
imap6.mailhostbox.com |
imap1.mailhostbox.com |
ob1-5.mailhostbox.com |
mss-us12.mailhostbox.com |
mx2.mailhostbox.com |
us3-ob1-8.mailhostbox.com |
in-ob1-1.mailhostbox.com |
us2-ob1-1.mailhostbox.com |
us2-ob1-9.mailhostbox.com |
pop1.mailhostbox.com |
us2-ob2-1.mailhostbox.com |
us3-ob2-2.mailhostbox.com |
us2-ob2-4.mailhostbox.com |
ob1-3.mailhostbox.com |
dav.mailhostbox.com |
in-ob1-3.mailhostbox.com |
us2-ob1-6.mailhostbox.com |
ob2-5.mailhostbox.com |
in-ob2-4.mailhostbox.com |
us3-ob2-9.mailhostbox.com |
us2-ob1-7.mailhostbox.com |
us2-ob4-6.mailhostbox.com |
pop3.mailhostbox.com |
us2-ob1-5.mailhostbox.com |
cp.mailhostbox.com |
mailinglist2.mailhostbox.com |
us2-ob1-4.mailhostbox.com |
us2-ob3-6.mailhostbox.com |
us2-ob2-8.mailhostbox.com |
us3-ob1-1.mailhostbox.com |
ob1-4.mailhostbox.com |
pop5.mailhostbox.com |
us3-ob2-5.mailhostbox.com |
mailproxy-us1.mailhostbox.com |
us3-ob2-8.mailhostbox.com |
ob3-3.mailhostbox.com |
mailinglist1.mailhostbox.com |
us2-ob1-8.mailhostbox.com |
smtp.mailhostbox.com |
support.mailhostbox.com |
us3-ob1-6.mailhostbox.com |
ob2-6.mailhostbox.com |
imap4.mailhostbox.com |
Same first word
mailhostbox.com |
Similar names
DNS History
30 records (9 active, 21 former)
●NSandy.ns.cloudflare.com2016-10-15 → 2026-04-23 · 3 obs
○ 2016-10-04 18:03:30
● 2016-10-15 02:17:00
● 2026-04-23 11:34:46
● 2016-10-15 02:17:00
● 2026-04-23 11:34:46
○NSasia1.akam.net2015-08-28 → 2016-10-04 · 4 obs
● 2015-08-28 18:45:00
● 2016-10-04 18:03:30
○ 2016-10-15 02:17:00
○ 2026-04-23 11:34:46
● 2016-10-04 18:03:30
○ 2016-10-15 02:17:00
○ 2026-04-23 11:34:46
●NSdora.ns.cloudflare.com2016-10-15 → 2026-04-23 · 3 obs
○ 2016-10-04 18:03:30
● 2016-10-15 02:17:00
● 2026-04-23 11:34:46
● 2016-10-15 02:17:00
● 2026-04-23 11:34:46
○NSeur2.akam.net2015-08-28 → 2016-10-04 · 4 obs
● 2015-08-28 18:45:00
● 2016-10-04 18:03:30
○ 2016-10-15 02:17:00
○ 2026-04-23 11:34:46
● 2016-10-04 18:03:30
○ 2016-10-15 02:17:00
○ 2026-04-23 11:34:46
○NSeur4.akam.net2015-08-28 → 2016-10-04 · 4 obs
● 2015-08-28 18:45:00
● 2016-10-04 18:03:30
○ 2016-10-15 02:17:00
○ 2026-04-23 11:34:46
● 2016-10-04 18:03:30
○ 2016-10-15 02:17:00
○ 2026-04-23 11:34:46
○NSeur6.akam.net2015-08-28 → 2016-10-04 · 4 obs
● 2015-08-28 18:45:00
● 2016-10-04 18:03:30
○ 2016-10-15 02:17:00
○ 2026-04-23 11:34:46
● 2016-10-04 18:03:30
○ 2016-10-15 02:17:00
○ 2026-04-23 11:34:46
○NSns1-106.akam.net2015-08-28 → 2016-10-04 · 4 obs
● 2015-08-28 18:45:00
● 2016-10-04 18:03:30
○ 2016-10-15 02:17:00
○ 2026-04-23 11:34:46
● 2016-10-04 18:03:30
○ 2016-10-15 02:17:00
○ 2026-04-23 11:34:46
○NSns1-109.akam.net2015-08-28 → 2016-10-04 · 4 obs
● 2015-08-28 18:45:00
● 2016-10-04 18:03:30
○ 2016-10-15 02:17:00
○ 2026-04-23 11:34:46
● 2016-10-04 18:03:30
○ 2016-10-15 02:17:00
○ 2026-04-23 11:34:46
○NSusc4.akam.net2015-08-28 → 2016-10-04 · 4 obs
● 2015-08-28 18:45:00
● 2016-10-04 18:03:30
○ 2016-10-15 02:17:00
○ 2026-04-23 11:34:46
● 2016-10-04 18:03:30
○ 2016-10-15 02:17:00
○ 2026-04-23 11:34:46
○NSusc5.akam.net2015-08-28 → 2016-10-04 · 4 obs
● 2015-08-28 18:45:00
● 2016-10-04 18:03:30
○ 2016-10-15 02:17:00
○ 2026-04-23 11:34:46
● 2016-10-04 18:03:30
○ 2016-10-15 02:17:00
○ 2026-04-23 11:34:46
○MXmx1.directi.com2015-08-28 → 2015-11-19 · 4 obs
● 2015-08-28 18:45:00
● 2015-11-19 00:33:42
○ 2015-11-20 14:23:40
○ 2026-04-23 11:34:46
● 2015-11-19 00:33:42
○ 2015-11-20 14:23:40
○ 2026-04-23 11:34:46
●MXmx1.mailhostbox.com2015-11-20 → 2026-04-23 · 3 obs
○ 2015-11-19 00:33:42
● 2015-11-20 14:23:40
● 2026-04-23 11:34:46
● 2015-11-20 14:23:40
● 2026-04-23 11:34:46
○MXmx2.directi.com2015-08-28 → 2015-11-19 · 4 obs
● 2015-08-28 18:45:00
● 2015-11-19 00:33:42
○ 2015-11-20 14:23:40
○ 2026-04-23 11:34:46
● 2015-11-19 00:33:42
○ 2015-11-20 14:23:40
○ 2026-04-23 11:34:46
●MXmx2.mailhostbox.com2015-11-20 → 2026-04-23 · 3 obs
○ 2015-11-19 00:33:42
● 2015-11-20 14:23:40
● 2026-04-23 11:34:46
● 2015-11-20 14:23:40
● 2026-04-23 11:34:46
●MXmx3.mailhostbox.com2015-11-20 → 2026-04-23 · 3 obs
○ 2015-11-19 00:33:42
● 2015-11-20 14:23:40
● 2026-04-23 11:34:46
● 2015-11-20 14:23:40
● 2026-04-23 11:34:46
○A104.18.16.202019-06-06 → 2021-12-30 · 5 obs
○ 2019-05-21 11:27:26
● 2019-06-06 11:37:32
● 2021-12-30 05:55:00
○ 2026-02-14 16:43:26
○ 2026-04-23 11:34:46
● 2019-06-06 11:37:32
● 2021-12-30 05:55:00
○ 2026-02-14 16:43:26
○ 2026-04-23 11:34:46
○A104.18.17.202019-06-06 → 2021-12-30 · 5 obs
○ 2019-05-21 11:27:26
● 2019-06-06 11:37:32
● 2021-12-30 05:55:00
○ 2026-02-14 16:43:26
○ 2026-04-23 11:34:46
● 2019-06-06 11:37:32
● 2021-12-30 05:55:00
○ 2026-02-14 16:43:26
○ 2026-04-23 11:34:46
●A104.18.38.1312026-02-14 → 2026-04-23 · 3 obs
○ 2021-12-30 05:55:00
● 2026-02-14 16:43:26
● 2026-04-23 11:34:46
● 2026-02-14 16:43:26
● 2026-04-23 11:34:46
○A104.18.46.1062016-10-22 → 2019-05-21 · 5 obs
○ 2015-12-19 12:13:44
● 2016-10-22 22:18:04
● 2019-05-21 11:27:26
○ 2019-06-06 11:37:32
○ 2026-04-23 11:34:46
● 2016-10-22 22:18:04
● 2019-05-21 11:27:26
○ 2019-06-06 11:37:32
○ 2026-04-23 11:34:46
○A104.18.47.1062016-10-22 → 2019-05-21 · 5 obs
○ 2015-12-19 12:13:44
● 2016-10-22 22:18:04
● 2019-05-21 11:27:26
○ 2019-06-06 11:37:32
○ 2026-04-23 11:34:46
● 2016-10-22 22:18:04
● 2019-05-21 11:27:26
○ 2019-06-06 11:37:32
○ 2026-04-23 11:34:46
●A172.64.149.1252026-02-14 → 2026-04-23 · 3 obs
○ 2021-12-30 05:55:00
● 2026-02-14 16:43:26
● 2026-04-23 11:34:46
● 2026-02-14 16:43:26
● 2026-04-23 11:34:46
○A173.193.106.102015-08-28 → 2015-12-18 · 4 obs
● 2015-08-28 18:45:00
● 2015-12-18 09:37:30
○ 2015-12-19 12:13:44
○ 2026-04-23 11:34:46
● 2015-12-18 09:37:30
○ 2015-12-19 12:13:44
○ 2026-04-23 11:34:46
○A2400:cb00:2048:1::6812:2e6a2016-10-22 → 2018-09-18 · 5 obs
○ 2015-12-19 12:13:44
● 2016-10-22 22:18:04
● 2018-09-18 13:13:28
○ 2018-10-02 03:11:26
○ 2026-04-23 11:34:46
● 2016-10-22 22:18:04
● 2018-09-18 13:13:28
○ 2018-10-02 03:11:26
○ 2026-04-23 11:34:46
○A2400:cb00:2048:1::6812:2f6a2016-10-22 → 2018-09-18 · 5 obs
○ 2015-12-19 12:13:44
● 2016-10-22 22:18:04
● 2018-09-18 13:13:28
○ 2018-10-02 03:11:26
○ 2026-04-23 11:34:46
● 2016-10-22 22:18:04
● 2018-09-18 13:13:28
○ 2018-10-02 03:11:26
○ 2026-04-23 11:34:46
○A2606:4700::6812:10142019-06-06 → 2021-12-30 · 5 obs
○ 2019-05-21 11:27:26
● 2019-06-06 11:37:32
● 2021-12-30 05:55:00
○ 2026-02-14 16:43:26
○ 2026-04-23 11:34:46
● 2019-06-06 11:37:32
● 2021-12-30 05:55:00
○ 2026-02-14 16:43:26
○ 2026-04-23 11:34:46
○A2606:4700::6812:11142019-06-06 → 2021-12-30 · 5 obs
○ 2019-05-21 11:27:26
● 2019-06-06 11:37:32
● 2021-12-30 05:55:00
○ 2026-02-14 16:43:26
○ 2026-04-23 11:34:46
● 2019-06-06 11:37:32
● 2021-12-30 05:55:00
○ 2026-02-14 16:43:26
○ 2026-04-23 11:34:46
○A2606:4700:30::6812:2e6a2018-10-02 → 2019-05-21 · 5 obs
○ 2018-09-18 13:13:28
● 2018-10-02 03:11:26
● 2019-05-21 11:27:26
○ 2019-06-06 11:37:32
○ 2026-04-23 11:34:46
● 2018-10-02 03:11:26
● 2019-05-21 11:27:26
○ 2019-06-06 11:37:32
○ 2026-04-23 11:34:46
○A2606:4700:30::6812:2f6a2018-10-02 → 2019-05-21 · 5 obs
○ 2018-09-18 13:13:28
● 2018-10-02 03:11:26
● 2019-05-21 11:27:26
○ 2019-06-06 11:37:32
○ 2026-04-23 11:34:46
● 2018-10-02 03:11:26
● 2019-05-21 11:27:26
○ 2019-06-06 11:37:32
○ 2026-04-23 11:34:46
●A2606:4700:440a::ac40:957d2026-02-14 → 2026-04-23 · 3 obs
○ 2021-12-30 05:55:00
● 2026-02-14 16:43:26
● 2026-04-23 11:34:46
● 2026-02-14 16:43:26
● 2026-04-23 11:34:46
●A2606:4700:440c::6812:26832026-02-14 → 2026-04-23 · 3 obs
○ 2021-12-30 05:55:00
● 2026-02-14 16:43:26
● 2026-04-23 11:34:46
● 2026-02-14 16:43:26
● 2026-04-23 11:34:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, h.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net... | - |
| mailhostbox.com | andy.ns.cloudflare.com, dora.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.193.101
NS records: andy.ns.cloudflare.com, dora.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mailhostbox.com (unsigned zone)
⏱️ Timing
Total: 245ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.18.38.131, 172.64.149.125 |
| AAAA | 2 | 2606:4700:440a::ac40:957d, 2606:4700:440c::6812:2683 |
| NS | 2 | andy.ns.cloudflare.com, dora.ns.cloudflare.com |
| MX | 3 | mx1.mailhostbox.com (pri: 100), mx2.mailhostbox.com (pri: 100)... |
| TXT | 2 | google-site-verification=Nqf8ON_-tqDN11X, google-site-verification=nFugES3oX9tIfCm |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h2"] |
| SOA | 1 | andy.ns.cloudflare.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (andy.ns.cloudflare.com, andy.ns.cloudflare.com, andy.ns.cloudflare.com...)
Analysis
Hierarchy
mailhostbox.com is a parent of ob3-2.mailhostbox.com, in-ob2-1.mailhostbox.com, ob1-1.mailhostbox.com, ob2-1.mailhostbox.com, ob3-6.mailhostbox.com and hundreds of other host names.
IP Addresses
mailhostbox.com points to four IP numbers: 2606:4700:440a::ac40:957d, 2606:4700:440c::6812:2683, 104.18.38.131 and 172.64.149.125.
Other host names, for instance neuro-central.com, nurtec.com.cdn.cloudflare.net, roundcube-production-cf.tx1.mailhostbox.com, www.paxlovideducation.gr.cdn.cloudflare.net and commcloud.prod-bcgt-whittard-com.cc-ecdn.net.cdn.cloudflare.net share IP numbers with mailhostbox.com.
Name Servers
mailhostbox.com's delegation is to two name servers andy.ns.cloudflare.com and dora.ns.cloudflare.com.
mailhostbox.com shares the same name server configuration as other domains, such as sowersofseed.com, story.agency, logicboxes.com, restful.email and music-man.com.au.
mailhostbox.com at least partially shares its name servers with other domains, for instance rkkerkjoppe.nl, bjsaf.com, kenzdigitalprinting.com, americompus.com and brocki.net.
These name servers are often used together with the name servers zariyah.ns.cloudflare.com.
Host names with six IP numbers:
andy.ns.cloudflare.com points to: 2606:4700:58::adf5:3b65, 2803:f800:50::6ca2:c165, 2a06:98c1:50::ac40:2165, 108.162.193.101, 172.64.33.101 and 173.245.59.101.
dora.ns.cloudflare.com points to: 2606:4700:50::adf5:3a6c, 2803:f800:50::6ca2:c06c, 2a06:98c1:50::ac40:206c, 108.162.192.108, 172.64.32.108 and 173.245.58.108.
Mail Servers
mailhostbox.com is handled by three mail servers: mx1.mailhostbox.com, mx2.mailhostbox.com and mx3.mailhostbox.com.
mailhostbox.com shares some mail servers with other domains, including uppershop.hk, mesina.in, hpgas.info, jacksonvillenewhomesnc.com and terrapetromar.com.
These mail servers are often used together with aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.
Host names with one IP number:
mx1.mailhostbox.com points to: 162.215.3.28.
mx2.mailhostbox.com points to: 162.215.2.29.
mx3.mailhostbox.com points to: 162.215.3.29.