engrade.com - dns.ninja

engrade.com

DNSSEC⚠️ Not signed
NSpdns85.ultradns.com ⭐
A2001:502:f3ff::79πŸ‡ΊπŸ‡Έ MAINT-ID-120082001:502:f3ff::/48 Neustar
PTRpdns85.ultradns.com
A156.154.64.85πŸ‡ΊπŸ‡Έ MAINT-ID-12008156.154.64.0/24 Neustar
PTRpdns85.ultradns.com
NSpdns85.ultradns.biz
A2610:a1:1015::79πŸ‡ΊπŸ‡Έ MAINT-ID-120082610:a1:1015::/48 Neustar
PTRpdns85.ultradns.biz
A156.154.66.85πŸ‡ΊπŸ‡Έ MAINT-ID-12008156.154.66.0/24 Neustar
PTRpdns85.ultradns.biz
NSpdns85.ultradns.net
A2610:a1:1014::79πŸ‡ΊπŸ‡Έ MAINT-ID-120082610:a1:1014::/48 Neustar
PTRpdns85.ultradns.net
A156.154.65.85πŸ‡ΊπŸ‡Έ MAINT-ID-12008156.154.65.0/24 Neustar
PTRpdns85.ultradns.net
NSpdns85.ultradns.org
A2001:502:4612::79πŸ‡ΊπŸ‡Έ MAINT-ID-120082001:502:4612::/48 Neustar
PTRpdns85.ultradns.org
A156.154.67.85πŸ‡ΊπŸ‡Έ MAINT-ID-12008156.154.67.0/24 Neustar
PTRpdns85.ultradns.org
TXTMS=ms40753877
TXTsWNgq6WtsOTLZK9hyC0eFlWAH4Rd3+sH+6CKrgstDH8dE8ecp/IA6w4hFNEH+CFuT9uzGei74NE5L...
TXTv=spf1 ip4:192.243.80.160/28 ip4:192.243.88.160/28 ip4:20.157.64.168/32 ip4:1...
SOApdns85.ultradns.comhostmaster@mheducation.com 2014-08-21 #15

com

rank #738403 globally
rank #321351 in the tld
WOT: SAFE (93/100)

Subdomains

Same first word

Similar names

DNS History

15 records (4 active, 11 former)

201020122014201620182020202220242026NSpdns85.ultradns.bizpdns85.ultradns.compdns85.ultradns.netpdns85.ultradns.orgns09.domaincontrol.comns10.domaincontrol.comMXengrade-com.mail.protection.outlook.commailstore1.secureserver.netmxa-00363701.gslb.pphosted.commxb-00363701.gslb.pphosted.comsmtp.secureserver.netA156.154.166.8204.74.99.100209.200.153.4766.148.112.110
β—‹NSns09.domaincontrol.com2009-07-04 β†’ 2009-07-04 Β· 3 obs
● 2009-07-04 02:20:58
β—‹ 2015-09-02 09:34:36
β—‹ 2026-07-04 17:58:06
β—‹NSns10.domaincontrol.com2009-07-04 β†’ 2009-07-04 Β· 3 obs
● 2009-07-04 02:20:58
β—‹ 2015-09-02 09:34:36
β—‹ 2026-07-04 17:58:06
●NSpdns85.ultradns.biz2015-09-02 β†’ 2026-07-04 Β· 3 obs
β—‹ 2009-07-04 02:20:58
● 2015-09-02 09:34:36
● 2026-07-04 17:58:06
●NSpdns85.ultradns.com2015-09-02 β†’ 2026-07-04 Β· 3 obs
β—‹ 2009-07-04 02:20:58
● 2015-09-02 09:34:36
● 2026-07-04 17:58:06
●NSpdns85.ultradns.net2015-09-02 β†’ 2026-07-04 Β· 3 obs
β—‹ 2009-07-04 02:20:58
● 2015-09-02 09:34:36
● 2026-07-04 17:58:06
●NSpdns85.ultradns.org2015-09-02 β†’ 2026-07-04 Β· 3 obs
β—‹ 2009-07-04 02:20:58
● 2015-09-02 09:34:36
● 2026-07-04 17:58:06
β—‹MXengrade-com.mail.protection.outlook.com2015-09-02 β†’ 2017-09-27 Β· 5 obs
β—‹ 2009-07-04 02:20:58
● 2015-09-02 09:34:36
● 2017-09-27 17:33:14
β—‹ 2026-02-14 21:56:04
β—‹ 2026-07-04 17:58:06
β—‹MXmailstore1.secureserver.net2009-07-04 β†’ 2009-07-04 Β· 3 obs
● 2009-07-04 02:20:58
β—‹ 2015-09-02 09:34:36
β—‹ 2026-07-04 17:58:06
β—‹MXmxa-00363701.gslb.pphosted.com2026-02-14 β†’ 2026-05-12 Β· 5 obs
β—‹ 2017-09-27 17:33:14
● 2026-02-14 21:56:04
● 2026-05-12 09:54:54
β—‹ 2026-05-14 11:01:04
β—‹ 2026-07-04 17:58:06
β—‹MXmxb-00363701.gslb.pphosted.com2026-02-14 β†’ 2026-05-12 Β· 5 obs
β—‹ 2017-09-27 17:33:14
● 2026-02-14 21:56:04
● 2026-05-12 09:54:54
β—‹ 2026-05-14 11:01:04
β—‹ 2026-07-04 17:58:06
β—‹MXsmtp.secureserver.net2009-07-04 β†’ 2009-07-04 Β· 3 obs
● 2009-07-04 02:20:58
β—‹ 2015-09-02 09:34:36
β—‹ 2026-07-04 17:58:06
β—‹A156.154.166.82016-11-11 β†’ 2017-02-14 Β· 5 obs
β—‹ 2016-10-03 08:57:18
● 2016-11-11 06:14:02
● 2017-02-14 01:17:04
β—‹ 2017-08-17 11:00:56
β—‹ 2026-07-04 17:58:06
β—‹A204.74.99.1002017-08-17 β†’ 2026-05-12 Β· 5 obs
β—‹ 2017-02-14 01:17:04
● 2017-08-17 11:00:56
● 2026-05-12 09:54:54
β—‹ 2026-05-14 11:01:04
β—‹ 2026-07-04 17:58:06
β—‹A209.200.153.472015-09-02 β†’ 2016-10-03 Β· 5 obs
β—‹ 2009-07-04 02:20:58
● 2015-09-02 09:34:36
● 2016-10-03 08:57:18
β—‹ 2016-11-11 06:14:02
β—‹ 2026-07-04 17:58:06
β—‹A66.148.112.1102009-07-04 β†’ 2009-07-04 Β· 3 obs
● 2009-07-04 02:20:58
β—‹ 2015-09-02 09:34:36
β—‹ 2026-07-04 17:58:06

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
comj.gtld-servers.net, d.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net...-
engrade.compdns85.ultradns.net, pdns85.ultradns.com, pdns85.ultradns.biz, pdns85.ultradns.org2 records

βœ… Authoritative Response

Server:156.154.65.85

NS records: pdns85.ultradns.net, pdns85.ultradns.com, pdns85.ultradns.biz, pdns85.ultradns.org

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for engrade.com (unsigned zone)

⏱️ Timing

Total: 1409ms | Queries: -

πŸ“„ Records

TypeCountSample Data
NS4pdns85.ultradns.biz, pdns85.ultradns.com...
TXT3MS=ms40753877, sWNgq6WtsOTLZK9hyC0eFlWAH4Rd3+sH+6CKrgst...
SOA1pdns85.ultradns.com hostmaster.mheducati

πŸ“Œ Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (pdns85.ultradns.com, pdns85.ultradns.com)

Analysis

Hierarchy

engrade.com is the parent domain of ww6.engrade.com, ww9.engrade.com, nc.engrade.com, flashcards.engrade.com, db1.engrade.com and a few other host names.

Name Servers

The authoritative name servers for engrade.com are pdns85.ultradns.biz, pdns85.ultradns.com, pdns85.ultradns.net and pdns85.ultradns.org.

engrade.com shares at least some of its name servers with other domains, including successinmicrobiology.com, accessneurology.com, iteach-mathstats.com and two others.

The host names pdns85.ultradns.biz, pdns85.ultradns.com, pdns85.ultradns.net and pdns85.ultradns.org each resolve to two IP addresses: pdns85.ultradns.biz resolves to 156.154.66.85 and 2610:a1:1015::79; pdns85.ultradns.com resolves to 156.154.64.85 and 2001:502:f3ff::79; pdns85.ultradns.net resolves to 156.154.65.85 and 2610:a1:1014::79; pdns85.ultradns.org resolves to 156.154.67.85 and 2001:502:4612::79.