css.edu - robtex.com

css.edu

DNSSECโš ๏ธ Not signed
A143.110.5.51๐Ÿ‡บ๐Ÿ‡ธ AS30376143.110.0.0/18 College of St. Scholastica
PTRcarlo.css.edu
NSns1-06.azure-dns.com โญ
A2603:1061:0:700::6๐Ÿ‡บ๐Ÿ‡ธ Microsoft2603:1000::/25 MICROSOFT
PTRns1-06.azure-dns.com
A13.107.236.6๐Ÿ‡บ๐Ÿ‡ธ Microsoft13.104.0.0/14 MICROSOFT
PTRns1-06.azure-dns.com
NSns2-06.azure-dns.net
A2620:1ec:8ec:700::6๐Ÿ‡บ๐Ÿ‡ธ Microsoft2620:1ec::/36 MICROSOFT
PTRns2-06.azure-dns.net
A150.171.21.6๐Ÿ‡บ๐Ÿ‡ธ Microsoft150.171.0.0/16 MICROSOFT
PTRns2-06.azure-dns.net
NSns3-06.azure-dns.org
A2a01:111:4000:700::6๐Ÿ‡ฌ๐Ÿ‡ง Microsoft2a01:111:4000::/36
PTRns3-06.azure-dns.org
A204.14.183.6๐Ÿ‡บ๐Ÿ‡ธ Microsoft204.14.180.0/22
PTRns3-06.azure-dns.org
NSns4-06.azure-dns.info
A2620:1ec:bda:700::6๐Ÿ‡บ๐Ÿ‡ธ Microsoft2620:1ec::/36 MICROSOFT
PTRns4-06.azure-dns.info
A208.84.5.6๐Ÿ‡บ๐Ÿ‡ธ Microsoft208.84.0.0/21 MICROSOFT
PTRns4-06.azure-dns.info
MXaspmx.l.google.com โญ
A2607:f8b0:4004:c1f::1b๐Ÿ‡บ๐Ÿ‡ธ Google2607:f8b0:4004::/48
PTRpd-in-f27.1e100.net
A142.251.179.27๐Ÿ‡บ๐Ÿ‡ธ Google142.251.179.0/24
PTRpd-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c14::1b๐Ÿ‡จ๐Ÿ‡ฑ Google2800:3f0:4003::/48
A192.178.234.27๐Ÿ‡บ๐Ÿ‡ธ Google192.178.0.0/15
PTRncsclj-in-f27.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1a๐Ÿ‡ฎ๐Ÿ‡ช Google2a00:1450:400b::/48
PTRdj-in-f26.1e100.net
A172.253.116.27๐Ÿ‡บ๐Ÿ‡ธ Google172.253.116.0/24
PTRdj-in-f27.1e100.net
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4009:c0f::1b๐Ÿ‡ฌ๐Ÿ‡ง Google2a00:1450:4009::/48
PTRyulhrs-in-f27.1e100.net
A192.178.223.26๐Ÿ‡บ๐Ÿ‡ธ Google192.178.223.0/24
PTRyulhrs-in-f26.1e100.net
MXalt4.aspmx.l.google.com(10)
A2a00:1450:400c:c23::1a๐Ÿ‡ง๐Ÿ‡ช Google2a00:1450:400c::/48
PTRyubrupd-in-f26.1e100.net
A172.253.157.26๐Ÿ‡บ๐Ÿ‡ธ Google172.253.0.0/16
PTRyubrupd-in-f26.1e100.net
TXTSVHHOLU7BTCE5XGCALF5WK7DJYYPFJKEAZUBZCGNG
TXTgoogle-site-verification=SG1JowdK2mGboFwbZj1futVIQ45Zf_HIWgARunFi8Vc
TXTv=spf1 redirect=css.edu.hosted.spf-report.com
TXTgoogle-site-verification=RuGerdp05Zypy5cD_gYjwuFyc-MLhvKher_fQNJ9iZo
TXTjamf-site-verification=5_KGMyqNryCvx6Xz0ndjVg
SOAns1-06.azure-dns.comroot@css1.css.edu 2023-04-26 #1

edu

rank #56070 globally
rank #976 in the tld
WOT: SAFE (89/100)
๐Ÿ“ˆ Tranco rank: #170,552

PTR for

Subdomains

Same first word

Similar names

DNS History

13 records (10 active, 3 former)

20162017201820192020202120222023202420252026NSns1-06.azure-dns.comns2-06.azure-dns.netns3-06.azure-dns.orgns4-06.azure-dns.infocss1.css.eduns2.mptelecom.netMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comA143.110.5.51143.110.1.200
โ—‹NScss1.css.edu2015-08-15 โ†’ 2018-03-24 ยท 4 obs
โ— 2015-08-15 21:20:08
โ— 2018-03-24 21:35:08
โ—‹ 2026-02-15 01:04:44
โ—‹ 2026-08-11 02:31:14
โ—NSns1-06.azure-dns.com2026-02-15 โ†’ 2026-08-11 ยท 3 obs
โ—‹ 2018-03-24 21:35:08
โ— 2026-02-15 01:04:44
โ— 2026-08-11 02:31:14
โ—NSns2-06.azure-dns.net2026-02-15 โ†’ 2026-08-11 ยท 3 obs
โ—‹ 2018-03-24 21:35:08
โ— 2026-02-15 01:04:44
โ— 2026-08-11 02:31:14
โ—‹NSns2.mptelecom.net2015-08-15 โ†’ 2018-03-24 ยท 4 obs
โ— 2015-08-15 21:20:08
โ— 2018-03-24 21:35:08
โ—‹ 2026-02-15 01:04:44
โ—‹ 2026-08-11 02:31:14
โ—NSns3-06.azure-dns.org2026-02-15 โ†’ 2026-08-11 ยท 3 obs
โ—‹ 2018-03-24 21:35:08
โ— 2026-02-15 01:04:44
โ— 2026-08-11 02:31:14
โ—NSns4-06.azure-dns.info2026-02-15 โ†’ 2026-08-11 ยท 3 obs
โ—‹ 2018-03-24 21:35:08
โ— 2026-02-15 01:04:44
โ— 2026-08-11 02:31:14
โ—MXalt1.aspmx.l.google.com2026-02-15 โ†’ 2026-08-11 ยท 3 obs
โ—‹ 2015-08-15 21:20:08
โ— 2026-02-15 01:04:44
โ— 2026-08-11 02:31:14
โ—MXalt2.aspmx.l.google.com2026-02-15 โ†’ 2026-08-11 ยท 3 obs
โ—‹ 2015-08-15 21:20:08
โ— 2026-02-15 01:04:44
โ— 2026-08-11 02:31:14
โ—MXalt3.aspmx.l.google.com2026-02-15 โ†’ 2026-08-11 ยท 3 obs
โ—‹ 2015-08-15 21:20:08
โ— 2026-02-15 01:04:44
โ— 2026-08-11 02:31:14
โ—MXalt4.aspmx.l.google.com2026-02-15 โ†’ 2026-08-11 ยท 3 obs
โ—‹ 2015-08-15 21:20:08
โ— 2026-02-15 01:04:44
โ— 2026-08-11 02:31:14
โ—MXaspmx.l.google.com2015-08-15 โ†’ 2026-08-11 ยท 2 obs
โ— 2015-08-15 21:20:08
โ— 2026-08-11 02:31:14
โ—‹A143.110.1.2002015-08-15 โ†’ 2018-03-24 ยท 4 obs
โ— 2015-08-15 21:20:08
โ— 2018-03-24 21:35:08
โ—‹ 2026-02-15 01:04:44
โ—‹ 2026-08-11 02:31:14
โ—A143.110.5.512026-02-15 โ†’ 2026-08-11 ยท 3 obs
โ—‹ 2018-03-24 21:35:08
โ— 2026-02-15 01:04:44
โ— 2026-08-11 02:31:14

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
edud.edu-servers.net, b.edu-servers.net, f.edu-servers.net, h.edu-servers.net...26 records
css.eduns1-06.azure-dns.com, ns2-06.azure-dns.net, ns3-06.azure-dns.org, ns4-06.azure-dns.info-

โœ… Authoritative Response

Server:208.84.5.6

NS records: ns1-06.azure-dns.com, ns2-06.azure-dns.net, ns3-06.azure-dns.org, ns4-06.azure-dns.info

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for css.edu (unsigned zone)

โฑ๏ธ Timing

Total: 443ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A1143.110.5.51
NS4ns1-06.azure-dns.com, ns2-06.azure-dns.net...
MX5alt1.aspmx.l.google.com (pri: 5), alt2.aspmx.l.google.com (pri: 5)...
TXT5SVHHOLU7BTCE5XGCALF5WK7DJYYPFJKEAZUBZCGN, google-site-verification=SG1JowdK2mGboFw...
SOA1ns1-06.azure-dns.com root.css1.css.edu

๐Ÿ“Œ Glue Records Collected

Total: 26

Out-of-bailiwick: 26 (d.edu-servers.net, d.edu-servers.net, b.edu-servers.net...)

Analysis

Hierarchy

css.edu is the parent domain of my.css.edu, www2.css.edu, tango.css.edu, cor.css.edu, phpipam.css.edu and a few other host names.

IP Addresses

css.edu directs to one IP number, which is 143.110.5.51.

Other host names, such as carlo.css.edu, share IP numbers with css.edu.

Name Servers

The domain css.edu is delegated to these four name servers: ns1-06.azure-dns.com, ns4-06.azure-dns.info, ns2-06.azure-dns.net and ns3-06.azure-dns.org.

css.edu shares at least some of its name servers with other domains, including agents.md, windowsphone.es, eboldt.com.ar and two others.

The host names ns1-06.azure-dns.com, ns4-06.azure-dns.info, ns2-06.azure-dns.net and ns3-06.azure-dns.org each resolve to two IP addresses: ns1-06.azure-dns.com resolves to 13.107.236.6 and 2603:1061:0:700::6; ns4-06.azure-dns.info resolves to 208.84.5.6 and 2620:1ec:bda:700::6; ns2-06.azure-dns.net resolves to 150.171.21.6 and 2620:1ec:8ec:700::6; ns3-06.azure-dns.org resolves to 204.14.183.6 and 2a01:111:4000:700::6.

Mail Servers

Mail for css.edu is handled by five mail servers, namely aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

css.edu shares at least some of its mail servers with other domains โ€” for example laoshi.io, ns500699.ns500693.ns500734.ns500693.ns500734.ns500734.ns500588.ns500699.ns500683.ns500612.ns500632.ns500632.ns500612.ns500612.ns500110.dtrkdll.com, ns500758.ns500759.ns500698.ns500698.ns500758.ns500736.ns500698.ns500698.ns500736.ns500698.ns500698.ns500698.ns500686.ns500652.trackreceptor.com and two more.

It is common for these mail servers to co-occur with alt4.aspmx.l.google.com, alt3.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com as mail servers.

Hosts with two IP numbers each:

aspmx.l.google.com points to 142.251.179.27 and 2607:f8b0:4004:c1f::1b.

alt1.aspmx.l.google.com points to 192.178.234.27 and 2800:3f0:4003:c14::1b.

alt2.aspmx.l.google.com points to 172.253.116.27 and 2a00:1450:400b:c02::1a.

alt3.aspmx.l.google.com points to 192.178.223.26 and 2a00:1450:4009:c0f::1b.

alt4.aspmx.l.google.com points to 172.253.157.26 and 2a00:1450:400c:c23::1a.