nullmx.sxs.net - robtex.com

nullmx.sxs.net

DNSSEC⚠️ Not signed
A2a01:7e01::2000:dff:fec1:5cdb🇩🇪 AKAMAI-LINODE-AP2a01:7e01::/32 Akamai Technologies
A2a01:7e01::f03c:95ff:fe00:2692🇩🇪 AKAMAI-LINODE-AP2a01:7e01::/32 Akamai Technologies
A2a01:7e01::f03c:95ff:fe91:5d91🇩🇪 AKAMAI-LINODE-AP2a01:7e01::/32 Akamai Technologies
A2a01:7e01::f03c:95ff:feeb:9d4b🇩🇪 AKAMAI-LINODE-AP2a01:7e01::/32 Akamai Technologies
A2a01:7e01::f03c:95ff:feed:783e🇩🇪 AKAMAI-LINODE-AP2a01:7e01::/32 Akamai Technologies
A139.162.174.209🇩🇪 AKAMAI-LINODE-AP139.162.160.0/19 Akamai Technologies
A139.162.181.76🇩🇪 AKAMAI-LINODE-AP139.162.160.0/19 Akamai Technologies
A172.104.149.86🇩🇪 AKAMAI-LINODE-AP172.104.128.0/19 Akamai Technologies
A172.104.203.186🇩🇪 AKAMAI-LINODE-AP172.104.202.0/23 Akamai Technologies
A172.104.251.198🇩🇪 AKAMAI-LINODE-AP172.104.224.0/19 Akamai Technologies
NSanan.ns.giantpanda.com ⭐ ⚠️ Not in parent delegation
A3.33.232.36🇺🇸 Amazon3.33.224.0/20
PTRab9e1958095d04f26.awsglobalaccelerator.com
NSshishi.ns.giantpanda.com ⚠️ Not in parent delegation
A75.2.45.63🇺🇸 Amazon75.2.32.0/20
PTRab9e1958095d04f26.awsglobalaccelerator.com
MXsmtp.google.com ⭐
A2607:f8b0:4004:c08::1b🇺🇸 Google2607:f8b0:4004::/48
PTRbi-in-f27.1e100.net
A2607:f8b0:4004:c23::1a🇺🇸 Google2607:f8b0:4004::/48
PTRyuiadrs-in-f26.1e100.net
A2607:f8b0:4004:c27::1a🇺🇸 Google2607:f8b0:4004::/48
PTRyuiadsk-in-f26.1e100.net
A2607:f8b0:4004:c27::1b🇺🇸 Google2607:f8b0:4004::/48
PTRyuiadsk-in-f27.1e100.net
A172.253.63.26🇺🇸 Google172.253.63.0/24
PTRbi-in-f26.1e100.net
A172.253.63.27🇺🇸 Google172.253.63.0/24
PTRbi-in-f27.1e100.net
A172.253.139.26🇺🇸 Google172.253.139.0/24
PTRyuiadsk-in-f26.1e100.net
A172.253.139.27🇺🇸 Google172.253.139.0/24
PTRyuiadsk-in-f27.1e100.net
A192.178.155.26🇺🇸 Google192.178.155.0/24
PTRyuiadrs-in-f26.1e100.net
TXTv=spf1 ip6:fd43:c0d1:c090::/48 -all
SOAanan.ns.giantpanda.comadmin@giantpanda.com 2013-02-04 #1

sxs.net

DNSSEC⚠️ Not signed
A2600:3c03::f03c:95ff:fe00:29ca🇺🇸 AKAMAI-LINODE-AP2600:3c03::/32 Akamai Technologies ✓ In HTTPS hints
A2600:3c03::f03c:95ff:fe91:5d52🇺🇸 AKAMAI-LINODE-AP2600:3c03::/32 Akamai Technologies ✓ In HTTPS hints
A2600:3c03::f03c:95ff:feed:4d4f🇺🇸 AKAMAI-LINODE-AP2600:3c03::/32 Akamai Technologies ✓ In HTTPS hints
A2600:3c03::f03c:95ff:feed:cf2a🇺🇸 AKAMAI-LINODE-AP2600:3c03::/32 Akamai Technologies ✓ In HTTPS hints
A45.33.83.100🇺🇸 AKAMAI-LINODE-AP45.33.64.0/19 Akamai Technologies ✓ In HTTPS hints
A45.79.167.180🇺🇸 AKAMAI-LINODE-AP45.79.160.0/20 Akamai Technologies ✓ In HTTPS hints
A66.175.209.179🇺🇸 AKAMAI-LINODE-AP66.175.208.0/21 Akamai Technologies ✓ In HTTPS hints
A96.126.111.165🇺🇸 AKAMAI-LINODE-AP96.126.104.0/21 Akamai Technologies ✓ In HTTPS hints
NSanan.ns.giantpanda.com ⭐ ⚠️ Not in parent delegation
NSlunlun.ns.giantpanda.com ⚠️ Not in zone NS records
NSshishi.ns.giantpanda.com ⚠️ Not in parent delegation
NSyangyang.ns.giantpanda.com ⚠️ Not in zone NS records
MXsmtp.google.com ⭐
TXTv=spf1 ip6:fd43:c0d1:c090::/48 -all
HTTPSHTTP/2, HTTP/3 ✓ hints match
IPv4 hints66.175.209.179, 45.33.83.100, 45.79.167.180, 96.126.111.165
IPv6 hints2600:3c03::f03c:95ff:feed:4d4f, 2600:3c03::f03c:95ff:feed:cf2a, 2600:3c03::f03c:95ff:fe00:29ca, 2600:3c03::f03c:95ff:fe91:5d52
SOAanan.ns.giantpanda.comadmin@giantpanda.com 2013-02-04 #1

Previously MX for

sxs.net

Same first word

nullmx.net
nullmx.org
nullmx.com

DNS History

25 records (13 active, 12 former)

20162017201820192020202120222023202420252026NSanan.ns.giantpanda.comshishi.ns.giantpanda.comns1.dnslink.comns2.dnslink.comMXsmtp.google.commail.b-io.coA139.162.174.209139.162.181.76172.104.149.86172.104.203.186172.104.251.1982a01:7e01::2000:dff:fec1:5cdb2a01:7e01::f03c:95ff:fe00:26922a01:7e01::f03c:95ff:fe91:5d912a01:7e01::f03c:95ff:feeb:9d4b2a01:7e01::f03c:95ff:feed:783e209.15.13.1342600:3c03::f03c:95ff:fe00:29ca2600:3c03::f03c:95ff:fe91:5d522600:3c03::f03c:95ff:feed:4d4f2600:3c03::f03c:95ff:feed:cf2a45.33.83.10045.79.167.18066.175.209.17996.126.111.165
●NSanan.ns.giantpanda.com2026-05-17 → 2026-07-27 · 3 obs
○ 2016-09-09 21:08:16
● 2026-05-17 22:43:40
● 2026-07-27 09:49:00
○NSns1.dnslink.com2015-09-02 → 2016-09-09 · 4 obs
● 2015-09-02 17:25:54
● 2016-09-09 21:08:16
○ 2026-05-17 22:43:40
○ 2026-07-27 09:49:00
○NSns2.dnslink.com2015-09-02 → 2016-09-09 · 4 obs
● 2015-09-02 17:25:54
● 2016-09-09 21:08:16
○ 2026-05-17 22:43:40
○ 2026-07-27 09:49:00
●NSshishi.ns.giantpanda.com2026-06-12 → 2026-07-27 · 3 obs
○ 2026-05-17 22:43:40
● 2026-06-12 12:22:12
● 2026-07-27 09:49:00
○MXmail.b-io.co2015-09-02 → 2016-04-21 · 4 obs
● 2015-09-02 17:25:54
● 2016-04-21 14:33:26
○ 2026-05-17 22:43:40
○ 2026-07-27 09:49:00
●MXsmtp.google.com2026-05-17 → 2026-07-27 · 3 obs
○ 2016-04-21 14:33:26
● 2026-05-17 22:43:40
● 2026-07-27 09:49:00
●A139.162.174.2092026-05-18 → 2026-07-27 · 5 obs
○ 2026-05-17 22:43:40
● 2026-05-18 05:11:58
○ 2026-06-12 12:22:12
● 2026-06-12 13:32:50
● 2026-07-27 09:49:00
●A139.162.181.762026-05-18 → 2026-07-27 · 5 obs
○ 2026-05-17 22:43:40
● 2026-05-18 05:11:58
○ 2026-06-12 12:22:12
● 2026-06-12 13:32:50
● 2026-07-27 09:49:00
●A172.104.149.862026-05-18 → 2026-07-27 · 5 obs
○ 2026-05-17 22:43:40
● 2026-05-18 05:11:58
○ 2026-06-12 12:22:12
● 2026-06-12 13:32:50
● 2026-07-27 09:49:00
●A172.104.203.1862026-05-18 → 2026-07-27 · 5 obs
○ 2026-05-17 22:43:40
● 2026-05-18 05:11:58
○ 2026-06-12 12:22:12
● 2026-06-12 13:32:50
● 2026-07-27 09:49:00
●A172.104.251.1982026-05-18 → 2026-07-27 · 5 obs
○ 2026-05-17 22:43:40
● 2026-05-18 05:11:58
○ 2026-06-12 12:22:12
● 2026-06-12 13:32:50
● 2026-07-27 09:49:00
○A209.15.13.1342015-09-02 → 2016-04-21 · 4 obs
● 2015-09-02 17:25:54
● 2016-04-21 14:33:26
○ 2026-05-17 22:43:40
○ 2026-07-27 09:49:00
○A2600:3c03::f03c:95ff:fe00:29ca2026-05-17 → 2026-06-12 · 6 obs
○ 2016-04-21 14:33:26
● 2026-05-17 22:43:40
○ 2026-05-18 05:11:58
● 2026-06-12 12:22:12
○ 2026-06-12 13:32:50
○ 2026-07-27 09:49:00
○A2600:3c03::f03c:95ff:fe91:5d522026-05-17 → 2026-06-12 · 6 obs
○ 2016-04-21 14:33:26
● 2026-05-17 22:43:40
○ 2026-05-18 05:11:58
● 2026-06-12 12:22:12
○ 2026-06-12 13:32:50
○ 2026-07-27 09:49:00
○A2600:3c03::f03c:95ff:feed:4d4f2026-05-17 → 2026-06-12 · 6 obs
○ 2016-04-21 14:33:26
● 2026-05-17 22:43:40
○ 2026-05-18 05:11:58
● 2026-06-12 12:22:12
○ 2026-06-12 13:32:50
○ 2026-07-27 09:49:00
○A2600:3c03::f03c:95ff:feed:cf2a2026-05-17 → 2026-06-12 · 6 obs
○ 2016-04-21 14:33:26
● 2026-05-17 22:43:40
○ 2026-05-18 05:11:58
● 2026-06-12 12:22:12
○ 2026-06-12 13:32:50
○ 2026-07-27 09:49:00
●A2a01:7e01::2000:dff:fec1:5cdb2026-05-18 → 2026-07-27 · 5 obs
○ 2026-05-17 22:43:40
● 2026-05-18 05:11:58
○ 2026-06-12 12:22:12
● 2026-06-12 13:32:50
● 2026-07-27 09:49:00
●A2a01:7e01::f03c:95ff:fe00:26922026-05-18 → 2026-07-27 · 5 obs
○ 2026-05-17 22:43:40
● 2026-05-18 05:11:58
○ 2026-06-12 12:22:12
● 2026-06-12 13:32:50
● 2026-07-27 09:49:00
●A2a01:7e01::f03c:95ff:fe91:5d912026-05-18 → 2026-07-27 · 5 obs
○ 2026-05-17 22:43:40
● 2026-05-18 05:11:58
○ 2026-06-12 12:22:12
● 2026-06-12 13:32:50
● 2026-07-27 09:49:00
●A2a01:7e01::f03c:95ff:feeb:9d4b2026-05-18 → 2026-07-27 · 5 obs
○ 2026-05-17 22:43:40
● 2026-05-18 05:11:58
○ 2026-06-12 12:22:12
● 2026-06-12 13:32:50
● 2026-07-27 09:49:00
●A2a01:7e01::f03c:95ff:feed:783e2026-05-18 → 2026-07-27 · 5 obs
○ 2026-05-17 22:43:40
● 2026-05-18 05:11:58
○ 2026-06-12 12:22:12
● 2026-06-12 13:32:50
● 2026-07-27 09:49:00
○A45.33.83.1002026-05-17 → 2026-06-12 · 6 obs
○ 2016-04-21 14:33:26
● 2026-05-17 22:43:40
○ 2026-05-18 05:11:58
● 2026-06-12 12:22:12
○ 2026-06-12 13:32:50
○ 2026-07-27 09:49:00
○A45.79.167.1802026-05-17 → 2026-06-12 · 6 obs
○ 2016-04-21 14:33:26
● 2026-05-17 22:43:40
○ 2026-05-18 05:11:58
● 2026-06-12 12:22:12
○ 2026-06-12 13:32:50
○ 2026-07-27 09:49:00
○A66.175.209.1792026-05-17 → 2026-06-12 · 6 obs
○ 2016-04-21 14:33:26
● 2026-05-17 22:43:40
○ 2026-05-18 05:11:58
● 2026-06-12 12:22:12
○ 2026-06-12 13:32:50
○ 2026-07-27 09:49:00
○A96.126.111.1652026-05-17 → 2026-06-12 · 6 obs
○ 2016-04-21 14:33:26
● 2026-05-17 22:43:40
○ 2026-05-18 05:11:58
● 2026-06-12 12:22:12
○ 2026-06-12 13:32:50
○ 2026-07-27 09:49:00

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
netk.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net...-
sxs.netlunlun.ns.giantpanda.com, yangyang.ns.giantpanda.com-

✅ Authoritative Response

Server:99.83.188.43

NS records: lunlun.ns.giantpanda.com, yangyang.ns.giantpanda.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sxs.net (unsigned zone)

⏱️ Timing

Total: 430ms | Queries: -

📄 Records

TypeCountSample Data
A445.33.83.100, 96.126.111.165...
AAAA42600:3c03::f03c:95ff:fe91:5d52, 2600:3c03::f03c:95ff:feed:4d4f...
NS2anan.ns.giantpanda.com, shishi.ns.giantpanda.com
MX1SMTP.GOOGLE.COM (pri: 10)
TXT1v=spf1 ip6:fd43:c0d1:c090::/48 -all
HTTPS1{"priority":1,"target":".","alpn":["h2",
SOA1anan.ns.giantpanda.com admin.giantpanda.

Analysis

IP Addresses

nullmx.sxs.net resolves to 10 IP numbers: 139.162.174.209, 139.162.181.76, 172.104.149.86 and 7 other.

Additional host names — hostmaster.unitedworld.com, albanes.com, datastrip.com and two others — share IP numbers with nullmx.sxs.net.

Name Servers

DNS delegation for nullmx.sxs.net points to two name servers: anan.ns.giantpanda.com and shishi.ns.giantpanda.com.

nullmx.sxs.net shares its name server setup with other domains, including com.carfora.it, indomain.com, com.corinne.it and two others.

At least some of nullmx.sxs.net's name servers are shared with other domains, for example eaddresses.com, www.freexvideo.com, apps.jurufotokahwinpahang.blogpost.com and two more.

It is common for these name servers to be used in conjunction with the name servers lunlun.ns.giantpanda.com, yangyang.ns.giantpanda.com and po.ns.giantpanda.com.

Each of anan.ns.giantpanda.com and shishi.ns.giantpanda.com has one IP address: anan.ns.giantpanda.com uses 3.33.232.36 and shishi.ns.giantpanda.com uses 75.2.45.63.

Mail Servers

nullmx.sxs.net has one mail server: smtp.google.com.

nullmx.sxs.net shares the same mail server setup as other domains, including thecielocollective.com, mx.cirasino.it, optimisewithhallway.com and two others.

nullmx.sxs.net overlaps on mail servers with several other domains, for example beplantful.com, mirelo.ai, asoundfuture.org and aemech.com.

smtp.google.com points to 9 IP numbers: 172.253.63.26, 172.253.63.27, 172.253.139.26 and 6 other.