bertolinoconstruction.com - dns.ninja

`bertolinoconstruction.com`

DNSSEC	⚠️ Not signed
A	52.85.193.16^{🇺🇸 Amazon52.85.192.0/22 - CloudFront TD}
		PTR	`server-52-85-193-16.iad55.r.cloudfront.net`
A	52.85.193.28^{🇺🇸 Amazon52.85.192.0/22 - CloudFront TD}
A	52.85.193.63^{🇺🇸 Amazon52.85.192.0/22 - CloudFront TD}
A	52.85.193.71^{🇺🇸 Amazon52.85.192.0/22 - CloudFront TD}
NS	`ns-561.awsdns-06.net` ⭐
		A	2600:9000:5302:3100::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-561.awsdns-06.net`
		A	205.251.194.49^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-561.awsdns-06.net`
NS	`ns-1138.awsdns-14.org`
		A	2600:9000:5304:7200::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1138.awsdns-14.org`
		A	205.251.196.114^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1138.awsdns-14.org`
NS	`ns-139.awsdns-17.com`
		A	2600:9000:5300:8b00::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-139.awsdns-17.com`
		A	205.251.192.139^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-139.awsdns-17.com`
NS	`ns-1793.awsdns-32.co.uk`
		A	2600:9000:5307:100::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1793.awsdns-32.co.uk`
		A	205.251.199.1^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1793.awsdns-32.co.uk`
SOA	`ns-561.awsdns-06.net`awsdns-hostmaster@amazon.com serial=1

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1781941270

Subdomains

www.bertolinoconstruction.com

Same first word

bertolinoconstruction.com

DNS History

68 records (8 active, 60 former)

●NSns-1138.awsdns-14.org2020-03-21 → 2026-06-20 · 2 obs

● 2020-03-21 20:43:36
● 2026-06-20 07:46:38

●NSns-139.awsdns-17.com2020-03-21 → 2026-06-20 · 2 obs

● 2020-03-21 20:43:36
● 2026-06-20 07:46:38

●NSns-1793.awsdns-32.co.uk2020-03-21 → 2026-06-20 · 2 obs

● 2020-03-21 20:43:36
● 2026-06-20 07:46:38

●NSns-561.awsdns-06.net2020-03-21 → 2026-06-20 · 2 obs

● 2020-03-21 20:43:36
● 2026-06-20 07:46:38

○A13.33.54.192020-03-21 → 2020-03-21 · 3 obs

● 2020-03-21 20:43:36
○ 2026-02-16 03:05:42
○ 2026-06-20 07:46:38

○A13.33.54.222020-03-21 → 2020-03-21 · 3 obs

● 2020-03-21 20:43:36
○ 2026-02-16 03:05:42
○ 2026-06-20 07:46:38

○A13.33.54.252020-03-21 → 2020-03-21 · 3 obs

● 2020-03-21 20:43:36
○ 2026-02-16 03:05:42
○ 2026-06-20 07:46:38

○A13.33.54.472020-03-21 → 2020-03-21 · 3 obs

● 2020-03-21 20:43:36
○ 2026-02-16 03:05:42
○ 2026-06-20 07:46:38

○A13.35.20.102026-05-27 → 2026-05-28 · 7 obs

○ 2026-05-26 23:18:46
● 2026-05-27 17:26:48
○ 2026-05-27 18:41:18
○ 2026-05-28 01:12:18
● 2026-05-28 09:56:32
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○ 2026-06-20 07:46:38

○A13.35.20.112026-05-27 → 2026-05-28 · 7 obs

○ 2026-05-26 23:18:46
● 2026-05-27 17:26:48
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○ 2026-05-28 01:12:18
● 2026-05-28 09:56:32
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○ 2026-06-20 07:46:38

○A13.35.20.132026-05-27 → 2026-05-28 · 7 obs

○ 2026-05-26 23:18:46
● 2026-05-27 17:26:48
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○ 2026-05-28 01:12:18
● 2026-05-28 09:56:32
○ 2026-05-28 11:59:52
○ 2026-06-20 07:46:38

○A13.35.20.762026-05-27 → 2026-05-28 · 7 obs

○ 2026-05-26 23:18:46
● 2026-05-27 17:26:48
○ 2026-05-27 18:41:18
○ 2026-05-28 01:12:18
● 2026-05-28 09:56:32
○ 2026-05-28 11:59:52
○ 2026-06-20 07:46:38

○A13.35.93.1042026-03-08 → 2026-03-17 · 14 obs

○ 2026-03-07 17:02:10
● 2026-03-08 00:12:28
○ 2026-03-08 04:12:48
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● 2026-03-08 13:09:10
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● 2026-03-14 08:06:38
● 2026-03-14 11:50:06
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○ 2026-03-17 10:51:28
● 2026-03-17 13:02:04
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○ 2026-06-20 07:46:38

○A13.35.93.782026-03-08 → 2026-03-17 · 14 obs

○A13.35.93.812026-03-08 → 2026-03-17 · 14 obs

○A13.35.93.972026-03-08 → 2026-03-17 · 14 obs

○A18.154.110.112026-05-19 → 2026-06-08 · 65 obs

○ 2026-05-19 06:51:42
● 2026-05-19 22:12:30
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● 2026-05-20 14:13:22
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○ 2026-06-20 07:46:38

○A18.154.110.262026-05-19 → 2026-06-08 · 65 obs

○A18.154.110.382026-05-19 → 2026-06-08 · 65 obs

○A18.154.110.872026-05-19 → 2026-06-08 · 65 obs

○A18.239.168.102026-04-21 → 2026-05-20 · 48 obs

○ 2026-04-21 17:11:50
● 2026-04-21 20:20:40
○ 2026-04-21 21:48:18
● 2026-04-22 15:19:04
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○ 2026-04-29 21:33:26
● 2026-04-30 00:35:20
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● 2026-05-09 23:46:30
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○ 2026-05-12 22:40:48
● 2026-05-13 07:01:56
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○ 2026-05-19 22:12:30
● 2026-05-20 02:03:50
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○ 2026-06-20 07:46:38

○A18.239.168.812026-04-21 → 2026-05-20 · 48 obs

○A18.239.168.822026-04-21 → 2026-05-20 · 48 obs

○A18.239.168.902026-04-21 → 2026-05-20 · 48 obs

○A18.244.140.1132026-02-16 → 2026-04-22 · 114 obs

○ 2020-03-21 20:43:36
● 2026-02-16 03:05:42
● 2026-02-16 06:09:02
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● 2026-03-01 16:34:02
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● 2026-03-17 06:53:24
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● 2026-03-17 19:16:08
● 2026-03-18 22:28:04
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● 2026-04-18 09:49:36
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● 2026-04-22 20:23:06
○ 2026-04-23 01:41:28
○ 2026-06-20 07:46:38

○A18.244.140.322026-02-16 → 2026-04-22 · 114 obs

○A18.244.140.42026-02-16 → 2026-04-22 · 114 obs

○A18.244.140.672026-02-16 → 2026-04-22 · 114 obs

○A3.164.6.282026-04-05 → 2026-06-15 · 99 obs

○ 2026-04-04 19:45:16
● 2026-04-05 06:07:28
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○ 2026-06-20 07:46:38

○A3.164.6.422026-04-05 → 2026-06-15 · 99 obs

○A3.164.6.552026-04-05 → 2026-06-15 · 99 obs

○A3.164.6.652026-04-05 → 2026-06-15 · 99 obs

○A3.165.181.1172026-05-21 → 2026-06-19 · 9 obs

○ 2026-05-21 20:13:24
● 2026-05-21 20:51:22
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○A3.165.181.1242026-05-21 → 2026-06-19 · 9 obs

○A3.165.181.442026-05-21 → 2026-06-19 · 9 obs

○A3.165.181.842026-05-21 → 2026-06-19 · 9 obs

○A3.171.38.132026-04-18 → 2026-04-19 · 5 obs

○ 2026-04-18 09:49:36
● 2026-04-18 18:44:28
● 2026-04-19 09:46:26
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○A3.171.38.282026-04-18 → 2026-04-19 · 5 obs

○ 2026-04-18 09:49:36
● 2026-04-18 18:44:28
● 2026-04-19 09:46:26
○ 2026-04-19 19:44:54
○ 2026-06-20 07:46:38

○A3.171.38.52026-04-18 → 2026-04-19 · 5 obs

○ 2026-04-18 09:49:36
● 2026-04-18 18:44:28
● 2026-04-19 09:46:26
○ 2026-04-19 19:44:54
○ 2026-06-20 07:46:38

○A3.171.38.672026-04-18 → 2026-04-19 · 5 obs

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○A3.173.182.1072026-03-02 → 2026-03-02 · 4 obs

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○A3.173.182.262026-03-02 → 2026-03-02 · 4 obs

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○A3.173.182.42026-03-02 → 2026-03-02 · 4 obs

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○A3.173.182.832026-03-02 → 2026-03-02 · 4 obs

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○A3.174.59.322026-04-03 → 2026-05-18 · 27 obs

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○A3.174.59.552026-04-03 → 2026-05-18 · 27 obs

○A3.174.59.812026-04-03 → 2026-05-18 · 27 obs

○A3.174.59.962026-04-03 → 2026-05-18 · 27 obs

○A3.175.14.1052026-04-16 → 2026-04-20 · 10 obs

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○A3.175.14.1082026-04-16 → 2026-04-20 · 10 obs

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○A3.175.14.692026-04-16 → 2026-04-20 · 10 obs

●A52.85.193.162026-02-17 → 2026-06-20 · 98 obs

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●A52.85.193.282026-02-17 → 2026-06-20 · 98 obs

●A52.85.193.632026-02-17 → 2026-06-20 · 98 obs

●A52.85.193.712026-02-17 → 2026-06-20 · 98 obs

○A52.85.47.1202026-04-08 → 2026-04-08 · 4 obs

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○A52.85.47.152026-04-08 → 2026-04-08 · 4 obs

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○A52.85.47.402026-04-08 → 2026-04-08 · 4 obs

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○A52.85.47.772026-04-08 → 2026-04-08 · 4 obs

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○A54.230.201.1252026-04-23 → 2026-06-19 · 89 obs

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○A54.230.201.332026-04-23 → 2026-06-19 · 89 obs

○A54.230.201.822026-04-23 → 2026-06-19 · 89 obs

○A54.230.201.912026-04-23 → 2026-06-19 · 89 obs

○A99.84.41.1062026-02-16 → 2026-03-19 · 10 obs

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○A99.84.41.552026-02-16 → 2026-03-19 · 10 obs

○A99.84.41.672026-02-16 → 2026-03-19 · 10 obs

○A99.84.41.72026-02-16 → 2026-03-19 · 10 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, c.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net...	-
bertolinoconstruction.com	ns-139.awsdns-17.com, ns-561.awsdns-06.net, ns-1138.awsdns-14.org, ns-1793.awsdns-32.co.uk	2 records

✅ Authoritative Response

Server:205.251.194.49

NS records: ns-139.awsdns-17.com, ns-561.awsdns-06.net, ns-1138.awsdns-14.org, ns-1793.awsdns-32.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bertolinoconstruction.com (unsigned zone)

⏱️ Timing

Total: 1184ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`52.85.193.63, 52.85.193.71...`
NS	4	`ns-1138.awsdns-14.org, ns-139.awsdns-17.com...`
SOA	1	`ns-561.awsdns-06.net awsdns-hostmaster.a`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-139.awsdns-17.com, ns-139.awsdns-17.com)

Analysis

Hierarchy

The domain www.bertolinoconstruction.com falls under the parent bertolinoconstruction.com.

IP Addresses

bertolinoconstruction.com points to the four IP addresses 52.85.193.16, 52.85.193.28, 52.85.193.63 and 52.85.193.71.

Two other host names, along with spd-mittelrhein.de, amassezetrecevezcinema.com and mmsretail.com, also share IP numbers with bertolinoconstruction.com.

Name Servers

The NS records for bertolinoconstruction.com point to four name servers: ns-139.awsdns-17.com, ns-561.awsdns-06.net, ns-1138.awsdns-14.org and ns-1793.awsdns-32.co.uk.

At least some of bertolinoconstruction.com's name servers are shared with other domains, for example societyofbusinessanalysts.org, ifmsystems.net, 166.211.162.in-addr.arpa and two more.

Four hostnames, each resolving to a pair of IP addresses: ns-139.awsdns-17.com directs to 205.251.192.139 and 2600:9000:5300:8b00::1; ns-561.awsdns-06.net directs to 205.251.194.49 and 2600:9000:5302:3100::1; ns-1138.awsdns-14.org directs to 205.251.196.114 and 2600:9000:5304:7200::1; ns-1793.awsdns-32.co.uk directs to 205.251.199.1 and 2600:9000:5307:100::1.