hol.edu - robtex.com

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`hol.edu`

DNSSEC	⚠️ Not signed
A	44.231.110.41^{🇺🇸 Amazon}
		PTR	`ec2-44-231-110-41.us-west-2.compute.amazonaws.com`
A	54.148.81.216^{🇺🇸 Amazon}
NS	`ns-54.awsdns-06.com` ⭐
		A	2600:9000:5300:3600::1^{🇺🇸 Amazon}
			PTR	`ns-54.awsdns-06.com`
		A	205.251.192.54^{🇺🇸 Amazon}
			PTR	`ns-54.awsdns-06.com`
NS	`ns-1381.awsdns-44.org`
		A	2600:9000:5305:6500::1^{🇺🇸 Amazon}
			PTR	`ns-1381.awsdns-44.org`
		A	205.251.197.101^{🇺🇸 Amazon}
			PTR	`ns-1381.awsdns-44.org`
NS	`ns-1597.awsdns-07.co.uk`
		A	2600:9000:5306:3d00::1^{🇺🇸 Amazon}
			PTR	`ns-1597.awsdns-07.co.uk`
		A	205.251.198.61^{🇺🇸 Amazon}
			PTR	`ns-1597.awsdns-07.co.uk`
NS	`ns-717.awsdns-25.net`
		A	2600:9000:5302:cd00::1^{🇺🇸 Amazon}
			PTR	`ns-717.awsdns-25.net`
		A	205.251.194.205^{🇺🇸 Amazon}
			PTR	`ns-717.awsdns-25.net`
MX	`aspmx.l.google.com` ⭐
		A	2a00:1450:4009:c0f::1a^{🇬🇧 Google}
			PTR	`yulhrs-in-f26.1e100.net`
		A	192.178.223.26^{🇺🇸 Google}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2607:f8b0:4003:c30::1b^{🇺🇸 Google}
			PTR	`yutulis-in-f27.1e100.net`
		A	74.125.27.27^{🇺🇸 Google}
			PTR	`yutulis-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2607:f8b0:4001:c70::1a^{🇺🇸 Google}
			PTR	`yucbful-in-f26.1e100.net`
		A	192.178.209.27^{🇺🇸 Google}
			PTR	`yucbful-in-f27.1e100.net`
MX	`aspmx2.googlemail.com`⁽¹⁰⁾
		A	2607:f8b0:4003:c30::1b^{🇺🇸 Google}
			PTR	`yutulis-in-f27.1e100.net`
		A	74.125.27.26^{🇺🇸 Google}
			PTR	`yutulis-in-f26.1e100.net`
MX	`aspmx3.googlemail.com`⁽¹⁰⁾
		A	2607:f8b0:4001:c70::1b^{🇺🇸 Google}
			PTR	`yucbful-in-f27.1e100.net`
		A	192.178.209.26^{🇺🇸 Google}
			PTR	`yucbful-in-f26.1e100.net`
TXT	`cfjpfloro668aauoadsoggijlb`
TXT	`v=spf1 a mx include:_spf.google.com ~all`
SOA	`ns-54.awsdns-06.com`awsdns-hostmaster@amazon.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=1770993665

Up

www.hol.edu

static.hol.edu

static-assets.hol.edu

Same first word

hol.fr

hol.ro

hol.ms

hol.cz

hol.ch

hol.co.jp

hol.nyc

hol.es

hol.pub

hol.net

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hol.ac

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hol.by

hol.sg

hol.gr

Similar names

olh.hu

ohl.be

ohl.biz

olh.in

ohl.pl

hlo.nl

lho.no

olh.dk

lho.at

loh.nu

hlo.net

loh.cz

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loh.be

lho.org

ohl.it

hlo.com.au

hlo.eu

lho.de

hlo.es

lho.me

ohl.cn

ohl.com

loh.org

hlo.ro

olh.at

loh.com

hlo.se

ohl.co.nz

olh.cat

ohl.de

hlo.it

olh.nu

hlo.de

olh.xyz

ohl.eu

ohl.cloud

olh.be

ohl.com.mx

loh.tw

lho.io

ohl.nl

hlo.design

hlo.ru

hlo.cz

loh.at

ohl.es

hlo.ca

loh.sg

olh.it

olh.nl

hlo.in

lho.cn

ohl.net

ohl.com.hk

lho.us

hlo.io

ohl.dk

hlo.jp

olh.fr

hlo.cn

hlo.nu

ohl.pe

lho.co

olh.co

hlo.be

olh.ro

hlo.at

lho.ru

olh.ch

hlo.org

olh.org

olh.us

DNS History

23 records (11 active, 12 former)

○NSmoab.howitworks.com2015-07-14 → 2015-11-11 · 4 obs

● 2015-07-14 11:16:02
● 2015-11-11 12:08:10
○ 2016-01-22 06:44:12
○ 2026-02-14 16:42:24

●NSns-1381.awsdns-44.org2021-10-20 → 2026-02-14 · 3 obs

○ 2017-06-28 23:31:30
● 2021-10-20 07:37:20
● 2026-02-14 16:42:24

●NSns-1597.awsdns-07.co.uk2021-10-20 → 2026-02-14 · 3 obs

○ 2017-06-28 23:31:30
● 2021-10-20 07:37:20
● 2026-02-14 16:42:24

●NSns-54.awsdns-06.com2021-10-20 → 2026-02-14 · 3 obs

○ 2017-06-28 23:31:30
● 2021-10-20 07:37:20
● 2026-02-14 16:42:24

●NSns-717.awsdns-25.net2021-10-20 → 2026-02-14 · 3 obs

○ 2017-06-28 23:31:30
● 2021-10-20 07:37:20
● 2026-02-14 16:42:24

○NSns-cloud-b1.googledomains.com2016-01-22 → 2017-06-28 · 5 obs

○ 2015-11-11 12:08:10
● 2016-01-22 06:44:12
● 2017-06-28 23:31:30
○ 2021-10-20 07:37:20
○ 2026-02-14 16:42:24

○NSns-cloud-b2.googledomains.com2016-01-22 → 2017-06-28 · 5 obs

○ 2015-11-11 12:08:10
● 2016-01-22 06:44:12
● 2017-06-28 23:31:30
○ 2021-10-20 07:37:20
○ 2026-02-14 16:42:24

○NSns-cloud-b3.googledomains.com2016-01-22 → 2017-06-28 · 5 obs

○ 2015-11-11 12:08:10
● 2016-01-22 06:44:12
● 2017-06-28 23:31:30
○ 2021-10-20 07:37:20
○ 2026-02-14 16:42:24

○NSns-cloud-b4.googledomains.com2016-01-22 → 2017-06-28 · 5 obs

○ 2015-11-11 12:08:10
● 2016-01-22 06:44:12
● 2017-06-28 23:31:30
○ 2021-10-20 07:37:20
○ 2026-02-14 16:42:24

○NSns2.howitworks.com2015-07-14 → 2015-11-11 · 4 obs

● 2015-07-14 11:16:02
● 2015-11-11 12:08:10
○ 2016-01-22 06:44:12
○ 2026-02-14 16:42:24

●MXalt1.aspmx.l.google.com2015-07-14 → 2026-02-14 · 2 obs

● 2015-07-14 11:16:02
● 2026-02-14 16:42:24

●MXalt2.aspmx.l.google.com2015-07-14 → 2026-02-14 · 2 obs

● 2015-07-14 11:16:02
● 2026-02-14 16:42:24

●MXaspmx.l.google.com2015-07-14 → 2026-02-14 · 2 obs

● 2015-07-14 11:16:02
● 2026-02-14 16:42:24

●MXaspmx2.googlemail.com2015-07-14 → 2026-02-14 · 2 obs

● 2015-07-14 11:16:02
● 2026-02-14 16:42:24

●MXaspmx3.googlemail.com2015-07-14 → 2026-02-14 · 2 obs

● 2015-07-14 11:16:02
● 2026-02-14 16:42:24

○A16.145.253.252026-02-14 → 2026-02-14 · 2 obs

○ 2026-02-14 16:42:22
○ 2026-02-14 16:42:24

○A216.15.197.2062016-09-16 → 2016-12-01 · 5 obs

○ 2016-03-10 12:59:06
● 2016-09-16 18:59:56
● 2016-12-01 05:24:44
○ 2017-01-27 21:07:34
○ 2026-02-14 16:42:24

●A44.231.110.412026-02-14 → 2026-02-14 · 3 obs

○ 2021-10-20 07:37:20
● 2026-02-14 16:42:22
● 2026-02-14 16:42:24

○A44.237.60.1602021-10-20 → 2021-10-20 · 4 obs

○ 2017-06-28 23:31:30
● 2021-10-20 07:37:20
○ 2026-02-14 16:42:22
○ 2026-02-14 16:42:24

○A44.239.27.1442021-10-20 → 2021-10-20 · 4 obs

○ 2017-06-28 23:31:30
● 2021-10-20 07:37:20
○ 2026-02-14 16:42:22
○ 2026-02-14 16:42:24

●A54.148.81.2162026-02-14 → 2026-02-14 · 3 obs

○ 2021-10-20 07:37:20
● 2026-02-14 16:42:22
● 2026-02-14 16:42:24

○A64.207.145.2402017-01-27 → 2017-06-28 · 5 obs

○ 2016-12-01 05:24:44
● 2017-01-27 21:07:34
● 2017-06-28 23:31:30
○ 2021-10-20 07:37:20
○ 2026-02-14 16:42:24

○A66.201.98.392015-07-14 → 2016-03-10 · 4 obs

● 2015-07-14 11:16:02
● 2016-03-10 12:59:06
○ 2016-09-16 18:59:56
○ 2026-02-14 16:42:24

🔍 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
hol.edu	ns-54.awsdns-06.com, ns-717.awsdns-25.net, ns-1597.awsdns-07.co.uk, ns-1381.awsdns-44.org	-

✅ Authoritative Response

Server: 205.251.192.54

NS records: ns-54.awsdns-06.com, ns-717.awsdns-25.net, ns-1597.awsdns-07.co.uk, ns-1381.awsdns-44.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for hol.edu (unsigned zone)

⏱️ Timing

Total: 406ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`44.231.110.41, 54.148.81.216`
NS	4	`ns-1381.awsdns-44.org, ns-1597.awsdns-07.co.uk...`
MX	5	`aspmx.l.google.com (pri: 1), aspmx2.googlemail.com (pri: 10)...`
TXT	2	`cfjpfloro668aauoadsoggijlb, v=spf1 a mx include:_spf.google.com ~all`
SOA	1	`ns-54.awsdns-06.com awsdns-hostmaster.am`

📌 Glue Records Collected

Total: 26

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

AI analysis

hol.edu is a parent of www.hol.edu, static.hol.edu and static-assets.hol.edu.

hol.edu points to two IP numbers: 44.231.110.41 and 54.148.81.216.

hol.edu is delegated to four name servers: ns-54.awsdns-06.com, ns-717.awsdns-25.net, ns-1381.awsdns-44.org and ns-1597.awsdns-07.co.uk.

hol.edu shares name servers with other domains at least partially, for instance paypulse.na, gcash.com, ernact.ie, tinderops.com and gugod.org.

These name servers are often used with ns-640.awsdns-16.net, ns-402.awsdns-50.com, ns-1114.awsdns-11.org, ns-1811.awsdns-34.co.uk and ns-1528.awsdns-63.org.

Host names with two IP numbers:

ns-54.awsdns-06.com resolves to 2600:9000:5300:3600::1 and 205.251.192.54.

ns-717.awsdns-25.net resolves to 2600:9000:5302:cd00::1 and 205.251.194.205.

ns-1381.awsdns-44.org resolves to 2600:9000:5305:6500::1 and 205.251.197.101.

ns-1597.awsdns-07.co.uk resolves to 2600:9000:5306:3d00::1 and 205.251.198.61.

hol.edu is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

hol.edu shares some mail servers with other domains, including healthyshreveport.com, ns500671.ns500731.ns500742.ns500742.ns500678.ns500688.ns500671.ns500649.lustychickser.com, ns500742.ns500671.ns500742.ns500742.ns500688.ns500704.ns500704.ns500671.ns500688.ns500666.tenderladiesbz.com, ns500737.ns500724.ns500599.ns500724.ns500599.ns500724.ns500697.ns500697.ns500599.ns500631.www.yummyflingsfinder.com and ns500758.ns500758.ns500698.ns500698.ns500758.ns500735.ns500736.ns500698.ns500698.ns500698.ns500576.ns500708.ns500576.ns500576.ns500576.ns500619.ns500619.trackreceptor.com.

these mail servers are commonly used with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IP numbers:

aspmx2.googlemail.com points to 2607:f8b0:4003:c30::1b and 74.125.27.26

aspmx3.googlemail.com points to 2607:f8b0:4001:c70::1b and 192.178.209.26

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

alt1.aspmx.l.google.com points to 2607:f8b0:4003:c30::1b and 74.125.27.27

alt2.aspmx.l.google.com points to 2607:f8b0:4001:c70::1a and 192.178.209.27

Host names pointing to 2607:f8b0:4003:c30::1b: aspmx2.googlemail.com and alt1.aspmx.l.google.com