nullmx.18b.net - robtex.com

nullmx.18b.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
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:c06::1b🇺🇸 Google2607:f8b0:4004::/48
PTRbg-in-f27.1e100.net
A2607:f8b0:4004:c07::1b🇺🇸 Google2607:f8b0:4004::/48
PTRbc-in-f27.1e100.net
A2607:f8b0:4004:c08::1b🇺🇸 Google2607:f8b0:4004::/48
PTRbi-in-f27.1e100.net
A2607:f8b0:4004:c09::1b🇺🇸 Google2607:f8b0:4004::/48
PTRbh-in-f27.1e100.net
A172.253.62.27🇺🇸 Google172.253.62.0/24
PTRbc-in-f27.1e100.net
A172.253.63.26🇺🇸 Google172.253.63.0/24
A172.253.63.27🇺🇸 Google172.253.63.0/24
PTRbi-in-f27.1e100.net
A172.253.115.27🇺🇸 Google172.253.115.0/24
PTRbg-in-f27.1e100.net
A172.253.122.26🇺🇸 Google172.253.122.0/24
PTRbh-in-f26.1e100.net
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

18b.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

18b.net

Same first word

nullmx.net
nullmx.org
nullmx.com

DNS History

25 records (11 active, 14 former)

20162017201820192020202120222023202420252026NSanan.ns.giantpanda.comshishi.ns.giantpanda.comns1.dnslink.comns2.dnslink.comMXsmtp.google.commail.b-io.coA2600:3c03::f03c:95ff:fe00:29ca2600:3c03::f03c:95ff:fe91:5d522600:3c03::f03c:95ff:feed:4d4f2600:3c03::f03c:95ff:feed:cf2a45.33.83.10045.79.167.18066.175.209.17996.126.111.165139.162.174.209139.162.181.76172.104.149.86172.104.203.186172.104.251.198209.15.13.1342a01:7e01::2000:dff:fec1:5cdb2a01:7e01::f03c:95ff:fe00:26922a01:7e01::f03c:95ff:fe91:5d912a01:7e01::f03c:95ff:feeb:9d4b2a01:7e01::f03c:95ff:feed:783e
●NSanan.ns.giantpanda.com2026-05-15 → 2026-07-18 · 3 obs
○ 2016-04-28 10:37:18
● 2026-05-15 18:59:52
● 2026-07-18 20:15:02
○NSns1.dnslink.com2015-06-03 → 2016-04-28 · 4 obs
● 2015-06-03 03:35:00
● 2016-04-28 10:37:18
○ 2026-05-15 18:59:52
○ 2026-07-18 20:15:02
○NSns2.dnslink.com2015-06-03 → 2016-04-28 · 4 obs
● 2015-06-03 03:35:00
● 2016-04-28 10:37:18
○ 2026-05-15 18:59:52
○ 2026-07-18 20:15:02
●NSshishi.ns.giantpanda.com2026-05-20 → 2026-07-18 · 3 obs
○ 2026-05-15 18:59:52
● 2026-05-20 09:25:32
● 2026-07-18 20:15:02
○MXmail.b-io.co2015-06-03 → 2016-04-28 · 4 obs
● 2015-06-03 03:35:00
● 2016-04-28 10:37:18
○ 2026-05-15 18:59:52
○ 2026-07-18 20:15:02
●MXsmtp.google.com2026-05-15 → 2026-07-18 · 3 obs
○ 2016-04-28 10:37:18
● 2026-05-15 18:59:52
● 2026-07-18 20:15:02
○A139.162.174.2092026-05-20 → 2026-06-18 · 6 obs
○ 2026-05-15 18:59:52
● 2026-05-20 09:25:32
○ 2026-06-17 18:36:16
● 2026-06-18 14:10:24
○ 2026-07-18 20:15:00
○ 2026-07-18 20:15:02
○A139.162.181.762026-05-20 → 2026-06-18 · 6 obs
○ 2026-05-15 18:59:52
● 2026-05-20 09:25:32
○ 2026-06-17 18:36:16
● 2026-06-18 14:10:24
○ 2026-07-18 20:15:00
○ 2026-07-18 20:15:02
○A172.104.149.862026-05-20 → 2026-06-18 · 6 obs
○ 2026-05-15 18:59:52
● 2026-05-20 09:25:32
○ 2026-06-17 18:36:16
● 2026-06-18 14:10:24
○ 2026-07-18 20:15:00
○ 2026-07-18 20:15:02
○A172.104.203.1862026-05-20 → 2026-06-18 · 6 obs
○ 2026-05-15 18:59:52
● 2026-05-20 09:25:32
○ 2026-06-17 18:36:16
● 2026-06-18 14:10:24
○ 2026-07-18 20:15:00
○ 2026-07-18 20:15:02
○A172.104.251.1982026-05-20 → 2026-06-18 · 6 obs
○ 2026-05-15 18:59:52
● 2026-05-20 09:25:32
○ 2026-06-17 18:36:16
● 2026-06-18 14:10:24
○ 2026-07-18 20:15:00
○ 2026-07-18 20:15:02
○A209.15.13.1342015-06-03 → 2016-04-28 · 4 obs
● 2015-06-03 03:35:00
● 2016-04-28 10:37:18
○ 2026-05-15 18:59:52
○ 2026-07-18 20:15:02
●A2600:3c03::f03c:95ff:fe00:29ca2026-05-15 → 2026-07-18 · 7 obs
○ 2016-04-28 10:37:18
● 2026-05-15 18:59:52
○ 2026-05-20 09:25:32
● 2026-06-17 18:36:16
○ 2026-06-18 14:10:24
● 2026-07-18 20:15:00
● 2026-07-18 20:15:02
●A2600:3c03::f03c:95ff:fe91:5d522026-05-15 → 2026-07-18 · 7 obs
○ 2016-04-28 10:37:18
● 2026-05-15 18:59:52
○ 2026-05-20 09:25:32
● 2026-06-17 18:36:16
○ 2026-06-18 14:10:24
● 2026-07-18 20:15:00
● 2026-07-18 20:15:02
●A2600:3c03::f03c:95ff:feed:4d4f2026-05-15 → 2026-07-18 · 7 obs
○ 2016-04-28 10:37:18
● 2026-05-15 18:59:52
○ 2026-05-20 09:25:32
● 2026-06-17 18:36:16
○ 2026-06-18 14:10:24
● 2026-07-18 20:15:00
● 2026-07-18 20:15:02
●A2600:3c03::f03c:95ff:feed:cf2a2026-05-15 → 2026-07-18 · 7 obs
○ 2016-04-28 10:37:18
● 2026-05-15 18:59:52
○ 2026-05-20 09:25:32
● 2026-06-17 18:36:16
○ 2026-06-18 14:10:24
● 2026-07-18 20:15:00
● 2026-07-18 20:15:02
○A2a01:7e01::2000:dff:fec1:5cdb2026-05-20 → 2026-06-18 · 6 obs
○ 2026-05-15 18:59:52
● 2026-05-20 09:25:32
○ 2026-06-17 18:36:16
● 2026-06-18 14:10:24
○ 2026-07-18 20:15:00
○ 2026-07-18 20:15:02
○A2a01:7e01::f03c:95ff:fe00:26922026-05-20 → 2026-06-18 · 6 obs
○ 2026-05-15 18:59:52
● 2026-05-20 09:25:32
○ 2026-06-17 18:36:16
● 2026-06-18 14:10:24
○ 2026-07-18 20:15:00
○ 2026-07-18 20:15:02
○A2a01:7e01::f03c:95ff:fe91:5d912026-05-20 → 2026-06-18 · 6 obs
○ 2026-05-15 18:59:52
● 2026-05-20 09:25:32
○ 2026-06-17 18:36:16
● 2026-06-18 14:10:24
○ 2026-07-18 20:15:00
○ 2026-07-18 20:15:02
○A2a01:7e01::f03c:95ff:feeb:9d4b2026-05-20 → 2026-06-18 · 6 obs
○ 2026-05-15 18:59:52
● 2026-05-20 09:25:32
○ 2026-06-17 18:36:16
● 2026-06-18 14:10:24
○ 2026-07-18 20:15:00
○ 2026-07-18 20:15:02
○A2a01:7e01::f03c:95ff:feed:783e2026-05-20 → 2026-06-18 · 6 obs
○ 2026-05-15 18:59:52
● 2026-05-20 09:25:32
○ 2026-06-17 18:36:16
● 2026-06-18 14:10:24
○ 2026-07-18 20:15:00
○ 2026-07-18 20:15:02
●A45.33.83.1002026-05-15 → 2026-07-18 · 7 obs
○ 2016-04-28 10:37:18
● 2026-05-15 18:59:52
○ 2026-05-20 09:25:32
● 2026-06-17 18:36:16
○ 2026-06-18 14:10:24
● 2026-07-18 20:15:00
● 2026-07-18 20:15:02
●A45.79.167.1802026-05-15 → 2026-07-18 · 7 obs
○ 2016-04-28 10:37:18
● 2026-05-15 18:59:52
○ 2026-05-20 09:25:32
● 2026-06-17 18:36:16
○ 2026-06-18 14:10:24
● 2026-07-18 20:15:00
● 2026-07-18 20:15:02
●A66.175.209.1792026-05-15 → 2026-07-18 · 7 obs
○ 2016-04-28 10:37:18
● 2026-05-15 18:59:52
○ 2026-05-20 09:25:32
● 2026-06-17 18:36:16
○ 2026-06-18 14:10:24
● 2026-07-18 20:15:00
● 2026-07-18 20:15:02
●A96.126.111.1652026-05-15 → 2026-07-18 · 7 obs
○ 2016-04-28 10:37:18
● 2026-05-15 18:59:52
○ 2026-05-20 09:25:32
● 2026-06-17 18:36:16
○ 2026-06-18 14:10:24
● 2026-07-18 20:15:00
● 2026-07-18 20:15:02

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
netk.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net, b.gtld-servers.net...-
18b.netlunlun.ns.giantpanda.com, yangyang.ns.giantpanda.com-

✅ Authoritative Response

Server:75.2.60.62

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 18b.net (unsigned zone)

⏱️ Timing

Total: 1044ms | Queries: -

📄 Records

TypeCountSample Data
A445.79.167.180, 45.33.83.100...
AAAA42600:3c03::f03c:95ff:feed:cf2a, 2600:3c03::f03c:95ff:fe00:29ca...
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.18b.net directs to 8 IP numbers: 45.33.83.100, 45.79.167.180, 66.175.209.179 and 5 other.

Two other host names, along with www.hvacrepairversaillesky.blogspot.com.com, jumbomortgagerefinancing.com.com and mobcom.com, also share IP numbers with nullmx.18b.net.

Name Servers

nullmx.18b.net is served by two delegated name servers, anan.ns.giantpanda.com and shishi.ns.giantpanda.com.

nullmx.18b.net shares its NS records with other domains, for example mx.akting.it, pc.cheats.it, mx.juis.it and two others.

nullmx.18b.net partially shares its NS delegation with several other domains, including racers.it, proflex.it, 242.adsl.netsurf.net and two others.

In DNS configurations, these name servers often share authority with lunlun.ns.giantpanda.com, yangyang.ns.giantpanda.com, po.ns.giantpanda.com and 3 other name servers.

anan.ns.giantpanda.com resolves to 3.33.232.36. shishi.ns.giantpanda.com resolves to 75.2.45.63. Both host names point to a single IP number.

Mail Servers

The sole mail server for nullmx.18b.net is smtp.google.com.

Among the domains sharing a mail server setup with nullmx.18b.net are streamingcommunity.coupons, paintedfoxhome.com, 1streams.eu and two others.

There is at least a partial overlap in mail servers between nullmx.18b.net and other domains like alisamassey.com, maslany.com and plenogroup.com.

With 9 IP addresses total, smtp.google.com resolves to 172.253.62.27, 172.253.63.26, 172.253.63.27 and 6 others.