expr.com - robtex.com

expr.com

DNSSEC⚠️ Not signed
A2600:3c03::f03c:95ff:fe00:29ca🇺🇸 AKAMAI-LINODE-AP2600:3c03::/32 Akamai Technologies
A2600:3c03::f03c:95ff:fe91:5d52🇺🇸 AKAMAI-LINODE-AP2600:3c03::/32 Akamai Technologies
A2600:3c03::f03c:95ff:feed:4d4f🇺🇸 AKAMAI-LINODE-AP2600:3c03::/32 Akamai Technologies
A2600:3c03::f03c:95ff:feed:cf2a🇺🇸 AKAMAI-LINODE-AP2600:3c03::/32 Akamai Technologies
A45.33.83.100🇺🇸 AKAMAI-LINODE-AP45.33.64.0/19 Akamai Technologies
A45.79.167.180🇺🇸 AKAMAI-LINODE-AP45.79.160.0/20 Akamai Technologies
A66.175.209.179🇺🇸 AKAMAI-LINODE-AP66.175.208.0/21 Akamai Technologies
A96.126.111.165🇺🇸 AKAMAI-LINODE-AP96.126.104.0/21 Akamai Technologies
NSdamao.ns.giantpanda.com ⭐ ⚠️ Not in zone NS records
A3.33.232.36🇺🇸 Amazon3.33.224.0/20
PTRab9e1958095d04f26.awsglobalaccelerator.com
NSyangguang.ns.giantpanda.com ⚠️ Not in zone NS records
A75.2.45.63🇺🇸 Amazon75.2.32.0/20
PTRab9e1958095d04f26.awsglobalaccelerator.com
MXmail.mailerhost.net ⭐
A5.161.133.13🇺🇸 HETZNER-CLOUD2-AS5.161.133.0/24
PTRmail.mailerhost.net
A161.35.84.83🇳🇱 DIGITALOCEAN161.35.80.0/20 DigitalOcean
PTRmail.mailerhost.net
TXTv=spf1 ip6:fd43:c0d1:c090::/48 -all
SOAdamao.ns.giantpanda.comadmin@giantpanda.com 2013-02-04 #1

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1778469036

Subdomains

mail.expr.com
nrw.expr.com
ricochet.expr.com

Same first word

expr.com
expr.it
expr.nl
expr.fr
expr.se
expr.es
expr.com.br
expr.co
expr.net
expr.org
expr.io
expr.tv
expr.us
expr.ru
expr.pl
expr.me
expr.in
expr.cc
expr.de

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prex.online

DNS History

32 records (11 active, 21 former)

20162017201820192020202120222023202420252026NSdamao.ns.giantpanda.comyangguang.ns.giantpanda.combuy.internettraffic.comns1.uniregistrymarket.linkns2.uniregistrymarket.linksell.internettraffic.comMXmail.mailerhost.netlocalhostA2600:3c03::f03c:95ff:fe00:29ca2600:3c03::f03c:95ff:fe91:5d522600:3c03::f03c:95ff:feed:4d4f2600:3c03::f03c:95ff:feed:cf2a45.33.83.10045.79.167.18066.175.209.17996.126.111.165139.162.174.209139.162.181.76172.104.149.86172.104.203.186172.104.251.198176.74.176.186176.74.176.187208.87.35.1042a01:7e01::2000:dff:fec1:5cdb2a01:7e01::f03c:95ff:fe00:26922a01:7e01::f03c:95ff:fe91:5d912a01:7e01::f03c:95ff:feeb:9d4b2a01:7e01::f03c:95ff:feed:783e52.128.23.15369.172.201.15369.172.201.208
○NSbuy.internettraffic.com2015-08-21 → 2016-08-30 · 4 obs
● 2015-08-21 23:34:50
● 2016-08-30 17:29:38
○ 2016-09-22 21:17:00
○ 2026-05-11 03:38:02
●NSdamao.ns.giantpanda.com2026-02-23 → 2026-05-11 · 3 obs
○ 2021-06-21 04:45:46
● 2026-02-23 11:14:52
● 2026-05-11 03:38:02
○NSns1.uniregistrymarket.link2016-09-22 → 2021-06-21 · 5 obs
○ 2016-08-30 17:29:38
● 2016-09-22 21:17:00
● 2021-06-21 04:45:46
○ 2026-02-23 11:14:52
○ 2026-05-11 03:38:02
○NSns2.uniregistrymarket.link2016-09-22 → 2021-06-21 · 5 obs
○ 2016-08-30 17:29:38
● 2016-09-22 21:17:00
● 2021-06-21 04:45:46
○ 2026-02-23 11:14:52
○ 2026-05-11 03:38:02
○NSsell.internettraffic.com2015-08-21 → 2016-08-30 · 4 obs
● 2015-08-21 23:34:50
● 2016-08-30 17:29:38
○ 2016-09-22 21:17:00
○ 2026-05-11 03:38:02
●NSyangguang.ns.giantpanda.com2026-02-23 → 2026-05-11 · 3 obs
○ 2021-06-21 04:45:46
● 2026-02-23 11:14:52
● 2026-05-11 03:38:02
○MXlocalhost2021-06-21 → 2021-06-21 · 3 obs
● 2021-06-21 04:45:46
○ 2026-02-23 11:14:52
○ 2026-05-11 03:38:02
●MXmail.mailerhost.net2026-02-23 → 2026-05-11 · 3 obs
○ 2021-06-21 04:45:46
● 2026-02-23 11:14:52
● 2026-05-11 03:38:02
○A139.162.174.2092026-02-23 → 2026-03-23 · 7 obs
○ 2021-06-21 04:45:46
● 2026-02-23 11:14:52
○ 2026-02-25 21:29:06
○ 2026-03-23 05:17:46
● 2026-03-23 08:55:20
○ 2026-03-23 21:07:42
○ 2026-05-11 03:38:02
○A139.162.181.762026-02-23 → 2026-03-23 · 7 obs
○ 2021-06-21 04:45:46
● 2026-02-23 11:14:52
○ 2026-02-25 21:29:06
○ 2026-03-23 05:17:46
● 2026-03-23 08:55:20
○ 2026-03-23 21:07:42
○ 2026-05-11 03:38:02
○A172.104.149.862026-02-23 → 2026-03-23 · 7 obs
○ 2021-06-21 04:45:46
● 2026-02-23 11:14:52
○ 2026-02-25 21:29:06
○ 2026-03-23 05:17:46
● 2026-03-23 08:55:20
○ 2026-03-23 21:07:42
○ 2026-05-11 03:38:02
○A172.104.203.1862026-02-23 → 2026-03-23 · 7 obs
○ 2021-06-21 04:45:46
● 2026-02-23 11:14:52
○ 2026-02-25 21:29:06
○ 2026-03-23 05:17:46
● 2026-03-23 08:55:20
○ 2026-03-23 21:07:42
○ 2026-05-11 03:38:02
○A172.104.251.1982026-02-23 → 2026-03-23 · 7 obs
○ 2021-06-21 04:45:46
● 2026-02-23 11:14:52
○ 2026-02-25 21:29:06
○ 2026-03-23 05:17:46
● 2026-03-23 08:55:20
○ 2026-03-23 21:07:42
○ 2026-05-11 03:38:02
○A176.74.176.1862016-05-06 → 2016-08-30 · 7 obs
○ 2016-02-03 10:10:44
● 2016-05-06 10:34:20
○ 2016-05-23 15:59:36
○ 2016-07-15 06:49:18
● 2016-08-30 17:29:38
○ 2016-09-22 21:17:00
○ 2026-05-11 03:38:02
○A176.74.176.1872016-09-22 → 2017-08-02 · 7 obs
○ 2016-08-30 17:29:38
● 2016-09-22 21:17:00
● 2016-12-14 07:28:48
○ 2017-07-12 19:38:04
● 2017-08-02 13:47:50
○ 2021-06-21 04:45:46
○ 2026-05-11 03:38:02
○A208.87.35.1042016-05-23 → 2016-05-23 · 4 obs
○ 2016-05-06 10:34:20
● 2016-05-23 15:59:36
○ 2016-06-07 13:30:20
○ 2026-05-11 03:38:02
●A2600:3c03::f03c:95ff:fe00:29ca2026-04-09 → 2026-05-11 · 3 obs
○ 2026-03-23 21:07:42
● 2026-04-09 14:07:38
● 2026-05-11 03:38:02
●A2600:3c03::f03c:95ff:fe91:5d522026-02-25 → 2026-05-11 · 6 obs
○ 2026-02-23 11:14:52
● 2026-02-25 21:29:06
● 2026-03-23 05:17:46
○ 2026-03-23 08:55:20
● 2026-03-23 21:07:42
● 2026-05-11 03:38:02
●A2600:3c03::f03c:95ff:feed:4d4f2026-02-25 → 2026-05-11 · 6 obs
○ 2026-02-23 11:14:52
● 2026-02-25 21:29:06
● 2026-03-23 05:17:46
○ 2026-03-23 08:55:20
● 2026-03-23 21:07:42
● 2026-05-11 03:38:02
●A2600:3c03::f03c:95ff:feed:cf2a2026-04-09 → 2026-05-11 · 3 obs
○ 2026-03-23 21:07:42
● 2026-04-09 14:07:38
● 2026-05-11 03:38:02
○A2a01:7e01::2000:dff:fec1:5cdb2026-02-23 → 2026-03-23 · 7 obs
○ 2021-06-21 04:45:46
● 2026-02-23 11:14:52
○ 2026-02-25 21:29:06
○ 2026-03-23 05:17:46
● 2026-03-23 08:55:20
○ 2026-03-23 21:07:42
○ 2026-05-11 03:38:02
○A2a01:7e01::f03c:95ff:fe00:26922026-02-23 → 2026-03-23 · 7 obs
○ 2021-06-21 04:45:46
● 2026-02-23 11:14:52
○ 2026-02-25 21:29:06
○ 2026-03-23 05:17:46
● 2026-03-23 08:55:20
○ 2026-03-23 21:07:42
○ 2026-05-11 03:38:02
○A2a01:7e01::f03c:95ff:fe91:5d912026-02-23 → 2026-03-23 · 7 obs
○ 2021-06-21 04:45:46
● 2026-02-23 11:14:52
○ 2026-02-25 21:29:06
○ 2026-03-23 05:17:46
● 2026-03-23 08:55:20
○ 2026-03-23 21:07:42
○ 2026-05-11 03:38:02
○A2a01:7e01::f03c:95ff:feeb:9d4b2026-02-23 → 2026-03-23 · 7 obs
○ 2021-06-21 04:45:46
● 2026-02-23 11:14:52
○ 2026-02-25 21:29:06
○ 2026-03-23 05:17:46
● 2026-03-23 08:55:20
○ 2026-03-23 21:07:42
○ 2026-05-11 03:38:02
○A2a01:7e01::f03c:95ff:feed:783e2026-02-23 → 2026-03-23 · 7 obs
○ 2021-06-21 04:45:46
● 2026-02-23 11:14:52
○ 2026-02-25 21:29:06
○ 2026-03-23 05:17:46
● 2026-03-23 08:55:20
○ 2026-03-23 21:07:42
○ 2026-05-11 03:38:02
●A45.33.83.1002026-04-09 → 2026-05-11 · 3 obs
○ 2026-03-23 21:07:42
● 2026-04-09 14:07:38
● 2026-05-11 03:38:02
●A45.79.167.1802026-04-09 → 2026-05-11 · 3 obs
○ 2026-03-23 21:07:42
● 2026-04-09 14:07:38
● 2026-05-11 03:38:02
○A52.128.23.1532021-06-21 → 2021-06-21 · 4 obs
○ 2017-08-02 13:47:50
● 2021-06-21 04:45:46
○ 2026-02-23 11:14:52
○ 2026-05-11 03:38:02
●A66.175.209.1792026-02-25 → 2026-05-11 · 6 obs
○ 2026-02-23 11:14:52
● 2026-02-25 21:29:06
● 2026-03-23 05:17:46
○ 2026-03-23 08:55:20
● 2026-03-23 21:07:42
● 2026-05-11 03:38:02
○A69.172.201.1532016-06-07 → 2017-07-12 · 8 obs
○ 2016-05-23 15:59:36
● 2016-06-07 13:30:20
● 2016-07-15 06:49:18
○ 2016-08-30 17:29:38
○ 2016-12-14 07:28:48
● 2017-07-12 19:38:04
○ 2017-08-02 13:47:50
○ 2026-05-11 03:38:02
○A69.172.201.2082015-08-21 → 2016-02-03 · 4 obs
● 2015-08-21 23:34:50
● 2016-02-03 10:10:44
○ 2016-05-06 10:34:20
○ 2026-05-11 03:38:02
●A96.126.111.1652026-02-25 → 2026-05-11 · 6 obs
○ 2026-02-23 11:14:52
● 2026-02-25 21:29:06
● 2026-03-23 05:17:46
○ 2026-03-23 08:55:20
● 2026-03-23 21:07:42
● 2026-05-11 03:38:02

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comh.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net, b.gtld-servers.net...-
expr.comdamao.ns.giantpanda.com, yangguang.ns.giantpanda.com2 records

✅ Authoritative Response

Server:75.2.45.63

NS records: damao.ns.giantpanda.com, yangguang.ns.giantpanda.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for expr.com (unsigned zone)

⏱️ Timing

Total: 300ms | Queries: -

📄 Records

TypeCountSample Data
A445.79.167.180, 66.175.209.179...
AAAA42600:3c03::f03c:95ff:fe00:29ca, 2600:3c03::f03c:95ff:feed:4d4f...
MX1mail.mailerhost.net (pri: 1)
TXT1v=spf1 ip6:fd43:c0d1:c090::/48 -all
SOA1damao.ns.giantpanda.com admin.giantpanda

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (damao.ns.giantpanda.com, yangguang.ns.giantpanda.com)

Analysis

Hierarchy

expr.com is a parent of mail.expr.com, nrw.expr.com and ricochet.expr.com.

IP Addresses

Eight IP numbers are pointed to by expr.com: 2600:3c03::f03c:95ff:fe00:29ca, 2600:3c03::f03c:95ff:fe91:5d52, 2600:3c03::f03c:95ff:feed:4d4f, 2600:3c03::f03c:95ff:feed:cf2a, 45.33.83.100, 45.79.167.180, 66.175.209.179 and 96.126.111.165.

other host names for instance mail.electricladyhouse.com, index.rss.chicagobares.com, thelegal.com, kubik.com.com and ocpic.com share IP numbers with expr.com.

Name Servers

expr.com is delegated to two name servers: damao.ns.giantpanda.com and yangguang.ns.giantpanda.com.

expr.com shares the same name server setup as other domains, for example eheadwear.com, demiro.com, nju.com, computingresources.com and bodyworktherapy.com.

expr.com at least partially shares name servers with other domains, for instance hostmaster.mechelec.com, www.xprinter.com, www.poster.org, bostonproperty.com and hostmaster.financialcrisis.com.

These name servers are often used with lunlun.ns.giantpanda.com and yangyang.ns.giantpanda.com.

Host names with one IP number:

The host damao.ns.giantpanda.com points to 3.33.232.36 and the host yangguang.ns.giantpanda.com points to 75.2.45.63.

Mail Servers

expr.com is handled by a single mail server, mail.mailerhost.net.

expr.com shares the same mail server setup as other domains, for instance toosoft.com, summittravel.com, hostmaster.edome.com, 47857.com and ezcrank.comwix.com.

Host mail.mailerhost.net resolves to two IPs: 5.161.133.13 and 161.35.84.83.