sofia.edu - dns.ninja

`sofia.edu`

DNSSEC	⚠️ Not signed
A	141.193.213.10^{🇺🇸 CLOUDFLARESPECTRUM141.193.213.0/24 WPEngine, Inc. 504 Lavaca Street, 1000, Austin, TX 78701, US}
A	141.193.213.11^{🇺🇸 CLOUDFLARESPECTRUM141.193.213.0/24 WPEngine, Inc. 504 Lavaca Street, 1000, Austin, TX 78701, US}
NS	`ns1.bdm.microsoftonline.com` ⭐
		A	2603:1061:0:700::d0^{🇺🇸 Microsoft2603:1000::/25 MICROSOFT}
			PTR	`ns1-208.azure-dns.com`
		A	13.107.236.208^{🇺🇸 Microsoft13.104.0.0/14 MICROSOFT}
			PTR	`ns1-208.azure-dns.com`
NS	`ns2.bdm.microsoftonline.com`
		A	2620:1ec:8ec:700::d0^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns2-208.azure-dns.net`
		A	150.171.21.208^{🇺🇸 Microsoft150.171.0.0/16 MICROSOFT}
			PTR	`ns2-208.azure-dns.net`
NS	`ns3.bdm.microsoftonline.com`
		A	2a01:111:4000:700::d0^{🇬🇧 Microsoft2a01:111:4000::/36}
			PTR	`ns3-208.azure-dns.org`
		A	204.14.183.208^{🇺🇸 Microsoft204.14.180.0/22}
			PTR	`ns3-208.azure-dns.org`
NS	`ns4.bdm.microsoftonline.com`
		A	2620:1ec:bda:700::d0^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns4-208.azure-dns.info`
		A	208.84.5.208^{🇺🇸 Microsoft208.84.0.0/21 MICROSOFT}
			PTR	`ns4-208.azure-dns.info`
MX	`sofia-edu.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c946::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch0pr04cu00603.inbound.protection.outlook.com`
		A	2a01:111:f403:f901::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-mn2pr04cu00200.inbound.protection.outlook.com`
		A	2a01:111:f403:f901::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl0pr02cu00601.inbound.protection.outlook.com`
		A	2a01:111:f403:f905::4^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm2pr04cu00404.inbound.protection.outlook.com`
		A	52.101.9.21^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl2pr04cu00205.inbound.protection.outlook.com`
		A	52.101.11.7^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sa9pr04cu00107.inbound.protection.outlook.com`
		A	52.101.11.9^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sn1pr02cu00101.inbound.protection.outlook.com`
		A	52.101.42.14^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-mw2pr04cu00106.inbound.protection.outlook.com`
TXT	`v=spf1 ip4:12.11.29.2 ip4:12.162.174.2 ip4:72.5.26.11 ip4:72.5.26.2 ip4:72.5....`
TXT	`mscid=7mLzJuGit/5xy+Gs9PUWZHdtfuQs2md5ajVM3LDpYeopxBkBtXgYhIReAM6dRRljZvvBVlf...`
TXT	`MS=ms64096598`
TXT	`facebook-domain-verification=0ayoalvizhspg43svr28dacley3qfy`
TXT	`google-site-verification=3TaQs11ScRqkSNd6wuXx38xSaAHfEjFkbvpBsiZIncM`
TXT	`facebook-domain-verification=vrju751br79m3xjzpmj36rc006cndk`
TXT	`3k3y9tZlGXQJ+4QwSG+IcDNNRgY3NHOiWZ0rWTip3ixedtETsNzhlu542i0C4biM02+p/5oLyw6tJ...`
TXT	`1ef6gpkfm03tbsruah69eb5ps6`
TXT	`q9vd4bsog0729mo82mttvs1qc1`
TXT	`"v=spf1 a:postoffice.sofia.edu include:spf.sparkmail.org include:mailgun.org ...`
TXT	`google-site-verification=3tV3wuIomonJYka49XlKlasnjz5KwDYV3D_Ld-SFz78`
TXT	`brevo-code:8a5fa29ad08e938afd634d8a0260f21f`
TXT	`google-site-verification=D6gC_QEP1A6CJx1Jgde56ubWd23lMxJGPZFMhyvhQcY`
SOA	`ns1.bdm.microsoftonline.com`azuredns-hostmaster@microsoft.com serial=1

`edu`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.edu-servers.net` ⭐
	NS	`b.edu-servers.net`
	NS	`c.edu-servers.net`
	NS	`d.edu-servers.net`
	NS	`e.edu-servers.net`
	NS	`f.edu-servers.net`
	NS	`g.edu-servers.net`
	NS	`h.edu-servers.net`
	NS	`i.edu-servers.net`
	NS	`j.edu-servers.net`
	NS	`k.edu-servers.net`
	NS	`l.edu-servers.net`
	NS	`m.edu-servers.net`
	SOA	`a.edu-servers.net`nstld@verisign-grs.com serial=1784432087

rank #376027 globally
rank #2810 in the tld
WOT: SAFE (82/100)

Subdomains

ezproxy.sofia.edu

www.sofia.edu

Same first word

sofia.com.py

sofia.it

sofia.spb.ru

sofia.digital

sofia.network

sofia.com.co

sofia.land

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sofia.ae

sofia.co.il

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sofia.no

sofia.nc

sofia.de

sofia.tw

sofia.io

sofia.fyi

sofia.tips

sofia.dev

sofia.camp

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sofia.pro

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sofia.it.com

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sofia.media

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sofia.tv

sofia.us

sofia.email

sofia.com.my

sofia.cafe

sofia.pet

sofia.kz

sofia.sg

sofia.edu

sofia.church

sofia.properties

sofia.me

sofia.agency

sofia.be

sofia.org.br

sofia.education

sofia.systems

sofia.red

sofia.com.cn

sofia.city

sofia.world

sofia.cat

sofia.com.bo

sofia.life

sofia.apartments

sofia.xyz

Similar names

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afiso.es

sofai.com

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isofa.cz

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aifos.org

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isofa.pl

afosi.org

sifao.com

fiaso.com

ofsai.com

isofa.it

isofa.fr

asoif.info

aifos.com.br

fasio.biz

fiosa.com

fasio.co.jp

aifso.com

aifos.es

iosfa.gob.ar

siofa.com

fiaso.it

isofa.com.au

aifos.it

iasof.de

saoif.com

ifosa.com

aosif.cn

aoifs.com

ifsoa.org

osfai.net

osfai.com

isofa.de

ioafs.com

ifoas.no

iofas.com

soaif.cn

sofai.net

DNS History

19 records (7 active, 12 former)

○NSa.ns.rexx.com2017-05-24 → 2017-05-24 · 4 obs

○ 2016-04-07 09:17:38
● 2017-05-24 20:50:02
○ 2026-03-27 18:49:34
○ 2026-07-19 04:15:16

○NSa.ns.zerigo.net2015-07-20 → 2016-04-07 · 4 obs

● 2015-07-20 08:38:20
● 2016-04-07 09:17:38
○ 2017-05-24 20:50:02
○ 2026-07-19 04:15:16

○NSb.ns.rexx.com2017-05-24 → 2017-05-24 · 4 obs

○ 2016-04-07 09:17:38
● 2017-05-24 20:50:02
○ 2026-03-27 18:49:34
○ 2026-07-19 04:15:16

○NSb.ns.zerigo.net2015-07-20 → 2016-04-07 · 4 obs

● 2015-07-20 08:38:20
● 2016-04-07 09:17:38
○ 2017-05-24 20:50:02
○ 2026-07-19 04:15:16

○NSc.ns.rexx.com2017-05-24 → 2017-05-24 · 4 obs

○ 2016-04-07 09:17:38
● 2017-05-24 20:50:02
○ 2026-03-27 18:49:34
○ 2026-07-19 04:15:16

○NSc.ns.zerigo.net2015-07-20 → 2016-04-07 · 4 obs

● 2015-07-20 08:38:20
● 2016-04-07 09:17:38
○ 2017-05-24 20:50:02
○ 2026-07-19 04:15:16

○NSd.ns.rexx.com2017-05-24 → 2017-05-24 · 4 obs

○ 2016-04-07 09:17:38
● 2017-05-24 20:50:02
○ 2026-03-27 18:49:34
○ 2026-07-19 04:15:16

○NSd.ns.zerigo.net2015-07-20 → 2016-04-07 · 4 obs

● 2015-07-20 08:38:20
● 2016-04-07 09:17:38
○ 2017-05-24 20:50:02
○ 2026-07-19 04:15:16

○NSe.ns.rexx.com2017-05-24 → 2017-05-24 · 4 obs

○ 2016-04-07 09:17:38
● 2017-05-24 20:50:02
○ 2026-03-27 18:49:34
○ 2026-07-19 04:15:16

○NSe.ns.zerigo.net2015-07-20 → 2016-04-07 · 4 obs

● 2015-07-20 08:38:20
● 2016-04-07 09:17:38
○ 2017-05-24 20:50:02
○ 2026-07-19 04:15:16

○NSf.ns.zerigo.net2015-07-20 → 2016-04-07 · 4 obs

● 2015-07-20 08:38:20
● 2016-04-07 09:17:38
○ 2017-05-24 20:50:02
○ 2026-07-19 04:15:16

●NSns1.bdm.microsoftonline.com2026-03-27 → 2026-07-19 · 3 obs

○ 2017-05-24 20:50:02
● 2026-03-27 18:49:34
● 2026-07-19 04:15:16

●NSns2.bdm.microsoftonline.com2026-03-27 → 2026-07-19 · 3 obs

○ 2017-05-24 20:50:02
● 2026-03-27 18:49:34
● 2026-07-19 04:15:16

●NSns3.bdm.microsoftonline.com2026-03-27 → 2026-07-19 · 3 obs

○ 2017-05-24 20:50:02
● 2026-03-27 18:49:34
● 2026-07-19 04:15:16

●NSns4.bdm.microsoftonline.com2026-03-27 → 2026-07-19 · 3 obs

○ 2017-05-24 20:50:02
● 2026-03-27 18:49:34
● 2026-07-19 04:15:16

●MXsofia-edu.mail.protection.outlook.com2015-07-20 → 2026-07-19 · 2 obs

● 2015-07-20 08:38:20
● 2026-07-19 04:15:16

●A141.193.213.102026-03-27 → 2026-07-19 · 3 obs

○ 2017-05-24 20:50:02
● 2026-03-27 18:49:34
● 2026-07-19 04:15:16

●A141.193.213.112026-03-27 → 2026-07-19 · 3 obs

○ 2017-05-24 20:50:02
● 2026-03-27 18:49:34
● 2026-07-19 04:15:16

○A192.155.85.2052015-07-20 → 2017-05-24 · 4 obs

● 2015-07-20 08:38:20
● 2017-05-24 20:50:02
○ 2026-03-27 18:49:34
○ 2026-07-19 04:15:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
edu	a.edu-servers.net, b.edu-servers.net, c.edu-servers.net, d.edu-servers.net...	26 records
sofia.edu	ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com, ns4.bdm.microsoftonline.com	-

✅ Authoritative Response

Server:208.84.5.208

NS records: ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com, ns4.bdm.microsoftonline.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sofia.edu (unsigned zone)

⏱️ Timing

Total: 702ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`141.193.213.10, 141.193.213.11`
NS	4	`ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com...`
MX	1	`sofia-edu.mail.protection.outlook.com (p`
TXT	13	`MS=ms64096598, 1ef6gpkfm03tbsruah69eb5ps6...`
SOA	1	`ns1.bdm.microsoftonline.com azuredns-hos`

📌 Glue Records Collected

Total: 26

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

Analysis

Hierarchy

ezproxy.sofia.edu and www.sofia.edu each fall under sofia.edu as their parent domain.

IP Addresses

sofia.edu has two IP addresses: 141.193.213.10 and 141.193.213.11

Two other host names, along with fatossobrefibras.br.com, allstatesecurity1inc.com and www.colantonioinc.com, also share IP numbers with sofia.edu.

Name Servers

The NS records for sofia.edu point to four name servers: ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com and ns4.bdm.microsoftonline.com.

At least some of sofia.edu's name servers are shared with other domains, for example klwg-ent.com, solet.biz, icproperty.com.au and two more.

Four hostnames, each resolving to a pair of IP addresses: ns1.bdm.microsoftonline.com directs to 13.107.236.208 and 2603:1061:0:700::d0; ns2.bdm.microsoftonline.com directs to 150.171.21.208 and 2620:1ec:8ec:700::d0; ns3.bdm.microsoftonline.com directs to 204.14.183.208 and 2a01:111:4000:700::d0; ns4.bdm.microsoftonline.com directs to 208.84.5.208 and 2620:1ec:bda:700::d0.

Mail Servers

The sole mail server for sofia.edu is sofia-edu.mail.protection.outlook.com.

With 8 IP addresses total, sofia-edu.mail.protection.outlook.com resolves to 52.101.9.21, 52.101.11.7, 52.101.11.9 and 5 others.