`pdf.sumobrain.com`

CNAME	`pdf.sumobrain.com.s3.amazonaws.com`
CNAME	`s3-1-w.amazonaws.com`
CNAME	`s3-w.us-east-1.amazonaws.com`
DNSSEC	⚠️ Not signed
A	3.5.13.154^{🇺🇸 Amazon3.5.12.0/23 AWS S3}
		PTR	`s3-w.us-east-1.amazonaws.com`
A	3.5.19.158^{🇺🇸 Amazon3.5.19.0/24 EC2 Prefix}
A	3.5.20.70^{🇺🇸 Amazon3.5.20.0/24 EC2 Prefix}
A	3.5.27.252^{🇺🇸 Amazon3.5.27.0/24 EC2 Prefix}
A	16.182.71.97^{🇺🇸 Amazon16.182.71.0/24}
A	52.216.50.137^{🇺🇸 Amazon52.216.48.0/20 AWS S3}
A	52.217.230.105^{🇺🇸 Amazon52.217.224.0/19 AWS S3}
A	54.231.200.97^{🇺🇸 Amazon54.231.192.0/19}
NS	`ns-328.awsdns-41.com` ⭐
		A	2600:9000:5301:4800::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-328.awsdns-41.com`
		A	205.251.193.72^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-328.awsdns-41.com`
NS	`ns-1173.awsdns-18.org`
		A	2600:9000:5304:9500::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1173.awsdns-18.org`
		A	205.251.196.149^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1173.awsdns-18.org`
NS	`ns-1620.awsdns-10.co.uk`
		A	2600:9000:5306:5400::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1620.awsdns-10.co.uk`
		A	205.251.198.84^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1620.awsdns-10.co.uk`
NS	`ns-674.awsdns-20.net`
		A	2600:9000:5302:a200::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-674.awsdns-20.net`
		A	205.251.194.162^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-674.awsdns-20.net`
TXT	`38361f7847dfc47d25ea018cc49d2d4b`
SOA	`ns-328.awsdns-41.com`awsdns-hostmaster@amazon.com serial=1

`sumobrain.com`

	DNSSEC	⚠️ Not signed
	A	144.202.252.24^{🇺🇸 TierPoint144.202.224.0/19}
	NS	`ns-1307.awsdns-35.org` ⭐
	NS	`ns-1644.awsdns-13.co.uk`
	NS	`ns-391.awsdns-48.com`
	NS	`ns-642.awsdns-16.net`
	MX	`aspmx.l.google.com` ⭐
	MX	`alt1.aspmx.l.google.com`⁽⁵⁾
	MX	`alt2.aspmx.l.google.com`⁽⁵⁾
	MX	`aspmx2.googlemail.com`⁽¹⁰⁾
	MX	`aspmx3.googlemail.com`⁽¹⁰⁾
	TXT	`spf2.0/pra ?all`
	TXT	`v=spf1 ip4:144.202.252.0/24 include:_spf.google.com mx a include:amazonses.c...`
	SOA	`ns-1307.awsdns-35.org`awsdns-hostmaster@amazon.com serial=1

WOT: SAFE (65/100)
rank #560988 globally
rank #251714 in the tld
WOT: SAFE (81/100)
📈 Tranco rank: #146,592

Same first word

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pdf.cx

pdf.cafe

pdf.ro

pdf.link

pdf.gen.in

pdf.nu

pdf.is

pdf.zone

pdf.net.au

pdf.support

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pdf.gov.sd

pdf.show

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pdf.cab

pdf.nl

pdf.agency

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pdf.tube

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pdf.repair

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pdf.world

pdf.ae

pdf.studio

pdf.foundation

pdf.yt

pdf.com.au

pdf.today

pdf.vn

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pdf.de

pdf.pt

pdf.s3.amazonaws.com

pdf.uk.com

pdf.ph

pdf.ai

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pdf.biz

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pdf.red

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pdf.com.vn

pdf.pics

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pdf.services

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pdf.cn

pdf.works

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pdf.s3-ap-southeast-2.amazonaws.com

pdf.online

pdf.gr.jp

pdf.com.ua

pdf.ac

pdf.la

pdf.com.hk

pdf.lu

pdf.hu

pdf.eu

pdf.pe

pdf.co.ir

pdf.org

pdf.net

pdf.info

pdf.coffee

Similar names

dfp.com

pfd.co.jp

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fdp.am

fdp.pl

fdp.gr

dpf.in

pfd.ph

fpd.no

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dfp.at

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dpf.ca

fdp.se

fdp.de

dpf.gov.br

dpf.wine

dfp.com.ph

dpf.ch

dfp.or.kr

dpf.eu

DNS History

31 records (1 active, 30 former)

○NSns-1035.awsdns-01.org2015-10-20 → 2016-12-24 · 3 obs

● 2015-10-20 12:00:20
● 2016-12-24 19:02:30
○ 2026-03-14 05:11:58

○NSns-1307.awsdns-35.org2026-03-14 → 2026-03-14 · 1 obs

○ 2026-03-14 05:11:58

○NSns-1644.awsdns-13.co.uk2026-03-14 → 2026-03-14 · 1 obs

○ 2026-03-14 05:11:58

○NSns-1735.awsdns-24.co.uk2015-10-20 → 2016-12-24 · 3 obs

● 2015-10-20 12:00:20
● 2016-12-24 19:02:30
○ 2026-03-14 05:11:58

○NSns-294.awsdns-36.com2015-10-20 → 2016-12-24 · 3 obs

● 2015-10-20 12:00:20
● 2016-12-24 19:02:30
○ 2026-03-14 05:11:58

○NSns-391.awsdns-48.com2026-03-14 → 2026-03-14 · 1 obs

○ 2026-03-14 05:11:58

○NSns-642.awsdns-16.net2026-03-14 → 2026-03-14 · 1 obs

○ 2026-03-14 05:11:58

○NSns-978.awsdns-58.net2015-10-20 → 2016-12-24 · 3 obs

● 2015-10-20 12:00:20
● 2016-12-24 19:02:30
○ 2026-03-14 05:11:58

○A52.216.224.1282016-09-07 → 2016-09-07 · 4 obs

○ 2016-07-20 01:26:58
● 2016-09-07 03:11:52
○ 2016-12-21 05:07:04
○ 2026-03-14 05:11:58

○A54.231.1.1852015-10-20 → 2015-10-20 · 4 obs

○ 2015-06-01 20:17:20
● 2015-10-20 12:00:20
○ 2015-11-02 15:38:40
○ 2026-03-14 05:11:58

○A54.231.10.1292015-06-01 → 2015-06-01 · 2 obs

● 2015-06-01 20:17:20
○ 2026-03-14 05:11:58

○A54.231.10.1932015-06-01 → 2015-06-01 · 2 obs

● 2015-06-01 20:17:20
○ 2026-03-14 05:11:58

○A54.231.120.2192016-12-24 → 2016-12-24 · 3 obs

○ 2016-12-21 05:07:04
● 2016-12-24 19:02:30
○ 2026-03-14 05:11:58

○A54.231.13.332015-11-03 → 2015-11-03 · 4 obs

○ 2015-11-02 15:38:40
● 2015-11-03 18:11:06
○ 2015-11-09 07:18:50
○ 2026-03-14 05:11:58

○A54.231.13.892016-07-20 → 2016-07-20 · 4 obs

○ 2016-03-22 22:49:50
● 2016-07-20 01:26:58
○ 2016-09-07 03:11:52
○ 2026-03-14 05:11:58

○A54.231.18.12015-11-09 → 2015-11-09 · 4 obs

○ 2015-11-03 18:11:06
● 2015-11-09 07:18:50
○ 2015-11-18 01:05:22
○ 2026-03-14 05:11:58

○A54.231.18.1612015-06-01 → 2015-06-01 · 2 obs

● 2015-06-01 20:17:20
○ 2026-03-14 05:11:58

○A54.231.2.2492015-06-01 → 2015-06-01 · 2 obs

● 2015-06-01 20:17:20
○ 2026-03-14 05:11:58

○A54.231.2.412015-06-01 → 2015-06-01 · 2 obs

● 2015-06-01 20:17:20
○ 2026-03-14 05:11:58

○A54.231.32.332015-12-06 → 2015-12-06 · 4 obs

○ 2015-12-04 15:41:00
● 2015-12-06 13:33:26
○ 2016-01-13 15:20:12
○ 2026-03-14 05:11:58

○A54.231.34.252016-01-13 → 2016-01-13 · 4 obs

○ 2015-12-06 13:33:26
● 2016-01-13 15:20:12
○ 2016-03-22 22:49:50
○ 2026-03-14 05:11:58

○A54.231.34.412015-06-01 → 2015-06-01 · 2 obs

● 2015-06-01 20:17:20
○ 2026-03-14 05:11:58

○A54.231.48.1042015-06-01 → 2015-06-01 · 2 obs

● 2015-06-01 20:17:20
○ 2026-03-14 05:11:58

○A54.231.49.1782016-12-21 → 2016-12-21 · 4 obs

○ 2016-09-07 03:11:52
● 2016-12-21 05:07:04
○ 2016-12-24 19:02:30
○ 2026-03-14 05:11:58

○A54.231.49.2502016-03-22 → 2016-03-22 · 4 obs

○ 2016-01-13 15:20:12
● 2016-03-22 22:49:50
○ 2016-07-20 01:26:58
○ 2026-03-14 05:11:58

○A54.231.8.1692015-06-01 → 2015-06-01 · 2 obs

● 2015-06-01 20:17:20
○ 2026-03-14 05:11:58

○A54.231.81.2002015-11-02 → 2015-11-02 · 4 obs

○ 2015-10-20 12:00:20
● 2015-11-02 15:38:40
○ 2015-11-03 18:11:06
○ 2026-03-14 05:11:58

○A54.231.9.1532015-12-04 → 2015-12-04 · 4 obs

○ 2015-11-18 01:05:22
● 2015-12-04 15:41:00
○ 2015-12-06 13:33:26
○ 2026-03-14 05:11:58

○A54.231.98.2002015-11-18 → 2015-11-18 · 4 obs

○ 2015-11-09 07:18:50
● 2015-11-18 01:05:22
○ 2015-12-04 15:41:00
○ 2026-03-14 05:11:58

●CNAMEpdf.sumobrain.com.s3.amazonaws.com2015-06-01 → 2026-03-14 · 2 obs

● 2015-06-01 20:17:20
● 2026-03-14 05:11:58

○CNAMEs3-1-w.amazonaws.com2015-10-20 → 2016-12-24 · 4 obs

○ 2015-06-01 20:17:20
● 2015-10-20 12:00:20
● 2016-12-24 19:02:30
○ 2026-03-14 05:11:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
sumobrain.com	ns-642.awsdns-16.net, ns-391.awsdns-48.com, ns-1644.awsdns-13.co.uk, ns-1307.awsdns-35.org	1 record
sumobrain.com	ns-1307.awsdns-35.org, ns-1644.awsdns-13.co.uk, ns-391.awsdns-48.com, ns-642.awsdns-16.net	-
sumobrain.com	ns-1307.awsdns-35.org, ns-1644.awsdns-13.co.uk, ns-391.awsdns-48.com, ns-642.awsdns-16.net	-
sumobrain.com	ns-1307.awsdns-35.org, ns-1644.awsdns-13.co.uk, ns-391.awsdns-48.com, ns-642.awsdns-16.net	-
sumobrain.com	ns-1307.awsdns-35.org, ns-1644.awsdns-13.co.uk, ns-391.awsdns-48.com, ns-642.awsdns-16.net	-
sumobrain.com	ns-1307.awsdns-35.org, ns-1644.awsdns-13.co.uk, ns-391.awsdns-48.com, ns-642.awsdns-16.net	-
sumobrain.com	ns-1307.awsdns-35.org, ns-1644.awsdns-13.co.uk, ns-391.awsdns-48.com, ns-642.awsdns-16.net	-
sumobrain.com	ns-1307.awsdns-35.org, ns-1644.awsdns-13.co.uk, ns-391.awsdns-48.com, ns-642.awsdns-16.net	-
sumobrain.com	ns-1307.awsdns-35.org, ns-1644.awsdns-13.co.uk, ns-391.awsdns-48.com, ns-642.awsdns-16.net	-
sumobrain.com	ns-1307.awsdns-35.org, ns-1644.awsdns-13.co.uk, ns-391.awsdns-48.com, ns-642.awsdns-16.net	-
sumobrain.com	ns-1307.awsdns-35.org, ns-1644.awsdns-13.co.uk, ns-391.awsdns-48.com, ns-642.awsdns-16.net	-
sumobrain.com	ns-1307.awsdns-35.org, ns-1644.awsdns-13.co.uk, ns-391.awsdns-48.com, ns-642.awsdns-16.net	-
sumobrain.com	ns-1307.awsdns-35.org, ns-1644.awsdns-13.co.uk, ns-391.awsdns-48.com, ns-642.awsdns-16.net	-
sumobrain.com	ns-1307.awsdns-35.org, ns-1644.awsdns-13.co.uk, ns-391.awsdns-48.com, ns-642.awsdns-16.net	-
sumobrain.com	ns-1307.awsdns-35.org, ns-1644.awsdns-13.co.uk, ns-391.awsdns-48.com, ns-642.awsdns-16.net	-
sumobrain.com	ns-1307.awsdns-35.org, ns-1644.awsdns-13.co.uk, ns-391.awsdns-48.com, ns-642.awsdns-16.net	-
sumobrain.com	ns-1307.awsdns-35.org, ns-1644.awsdns-13.co.uk, ns-391.awsdns-48.com, ns-642.awsdns-16.net	-
sumobrain.com	ns-1307.awsdns-35.org, ns-1644.awsdns-13.co.uk, ns-391.awsdns-48.com, ns-642.awsdns-16.net	-
sumobrain.com	ns-1307.awsdns-35.org, ns-1644.awsdns-13.co.uk, ns-391.awsdns-48.com, ns-642.awsdns-16.net	-
sumobrain.com	ns-1307.awsdns-35.org, ns-1644.awsdns-13.co.uk, ns-391.awsdns-48.com, ns-642.awsdns-16.net	-

✅ Authoritative Response

Server: 205.251.197.27

NS records: ns-1307.awsdns-35.org, ns-1644.awsdns-13.co.uk, ns-391.awsdns-48.com, ns-642.awsdns-16.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sumobrain.com (unsigned zone)

⏱️ Timing

Total: 1111ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`pdf.sumobrain.com.s3.amazonaws.com`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-391.awsdns-48.com)

Analysis

IP Addresses

pdf.sumobrain.com resolves to eight IP numbers: 3.5.13.154, 3.5.19.158, 3.5.20.70, 3.5.27.252, 16.182.71.97, 52.216.50.137, 52.217.230.105 and 54.231.200.97.

Other host names, for example s3-w.us-east-1.amazonaws.com, share IP numbers with pdf.sumobrain.com.

Name Servers

pdf.sumobrain.com delegates to four name servers: ns-328.awsdns-41.com, ns-674.awsdns-20.net, ns-1173.awsdns-18.org and ns-1620.awsdns-10.co.uk.

pdf.sumobrain.com at least partially shares name servers with other domains, including ulo.us, waywedo.com, freeptt.net, abdriverstrainingonline.com and moonriverhull.com.

These name servers are commonly used with ns-892.awsdns-47.net.

Host names with two IP numbers: ns-328.awsdns-41.com points to 2600:9000:5301:4800::1 and 205.251.193.72; ns-674.awsdns-20.net points to 2600:9000:5302:a200::1 and 205.251.194.162; ns-1173.awsdns-18.org points to 2600:9000:5304:9500::1 and 205.251.196.149; ns-1620.awsdns-10.co.uk points to 2600:9000:5306:5400::1 and 205.251.198.84.

pdf.sumobrain.com - robtex.com