`multicalculo.info`

DNSSEC	⚠️ Not signed
A	13.226.209.9^{🇺🇸 Amazon13.226.209.0/24 - Cloudfront}
		PTR	`server-13-226-209-9.iad61.r.cloudfront.net`
A	13.226.209.12^{🇺🇸 Amazon13.226.209.0/24 - Cloudfront}
A	13.226.209.64^{🇺🇸 Amazon13.226.209.0/24 - Cloudfront}
A	13.226.209.103^{🇺🇸 Amazon13.226.209.0/24 - Cloudfront}
NS	`ns-31.awsdns-03.com` ⭐
		A	2600:9000:5300:1f00::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-31.awsdns-03.com`
		A	205.251.192.31^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-31.awsdns-03.com`
NS	`ns-1052.awsdns-03.org`
		A	2600:9000:5304:1c00::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1052.awsdns-03.org`
		A	205.251.196.28^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1052.awsdns-03.org`
NS	`ns-1913.awsdns-47.co.uk`
		A	2600:9000:5307:7900::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1913.awsdns-47.co.uk`
		A	205.251.199.121^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1913.awsdns-47.co.uk`
NS	`ns-907.awsdns-49.net`
		A	2600:9000:5303:8b00::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-907.awsdns-49.net`
		A	205.251.195.139^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-907.awsdns-49.net`
SOA	`ns-31.awsdns-03.com`awsdns-hostmaster@amazon.com serial=1

`info`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.info.afilias-nst.info` ⭐
	NS	`a2.info.afilias-nst.info`
	NS	`b0.info.afilias-nst.org`
	NS	`b2.info.afilias-nst.org`
	NS	`c0.info.afilias-nst.info`
	NS	`d0.info.afilias-nst.org`
	SOA	`a0.info.afilias-nst.info`hostmaster@donuts.email serial=1774516348

Same first word

multicalculo.com.br

multicalculo.net

multicalculo.com

multicalculo.info

DNS History

32 records (8 active, 24 former)

●NSns-1052.awsdns-03.org2026-02-15 → 2026-03-26 · 2 obs

● 2026-02-15 09:04:10
● 2026-03-26 09:47:32

●NSns-1913.awsdns-47.co.uk2026-02-15 → 2026-03-26 · 2 obs

● 2026-02-15 09:04:10
● 2026-03-26 09:47:32

●NSns-31.awsdns-03.com2026-02-15 → 2026-03-26 · 2 obs

● 2026-02-15 09:04:10
● 2026-03-26 09:47:32

●NSns-907.awsdns-49.net2026-02-15 → 2026-03-26 · 2 obs

● 2026-02-15 09:04:10
● 2026-03-26 09:47:32

●A13.226.209.1032026-02-17 → 2026-03-26 · 75 obs

○ 2026-02-15 09:04:10
○ 2026-02-16 14:13:50
● 2026-02-17 08:05:50
○ 2026-02-17 12:34:30
○ 2026-02-17 13:21:28
● 2026-02-18 00:36:10
● 2026-02-18 03:02:50
○ 2026-02-18 07:14:40
● 2026-02-18 08:39:36
○ 2026-02-18 16:06:10
○ 2026-02-19 20:12:14
● 2026-02-20 11:09:48
○ 2026-02-20 16:01:52
○ 2026-02-26 09:23:10
● 2026-02-27 03:59:28
○ 2026-02-27 04:48:14
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● 2026-02-28 13:23:58
○ 2026-02-28 19:31:24
○ 2026-03-04 01:39:32
● 2026-03-04 04:07:24
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● 2026-03-06 23:57:08
○ 2026-03-07 03:05:02
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● 2026-03-08 20:15:22
○ 2026-03-08 22:06:20
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● 2026-03-12 01:36:30
● 2026-03-12 02:20:26
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● 2026-03-15 02:41:40
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● 2026-03-15 19:43:54
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● 2026-03-16 04:33:50
● 2026-03-16 09:34:52
○ 2026-03-16 13:52:20
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● 2026-03-17 19:19:40
○ 2026-03-17 20:56:58
○ 2026-03-18 02:42:26
● 2026-03-18 12:54:56
○ 2026-03-18 15:10:40
○ 2026-03-20 05:15:28
● 2026-03-20 10:59:52
○ 2026-03-20 16:08:38
● 2026-03-20 19:55:28
○ 2026-03-20 21:42:54
○ 2026-03-24 17:58:44
● 2026-03-24 20:39:06
○ 2026-03-24 21:39:46
○ 2026-03-25 01:52:08
● 2026-03-25 04:10:28
○ 2026-03-25 04:46:48
○ 2026-03-25 10:48:38
● 2026-03-25 12:14:30
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○ 2026-03-25 21:03:18
● 2026-03-26 00:14:06
○ 2026-03-26 00:54:10
○ 2026-03-26 07:56:28
● 2026-03-26 09:47:30
● 2026-03-26 09:47:32

●A13.226.209.122026-02-17 → 2026-03-26 · 75 obs

●A13.226.209.642026-02-17 → 2026-03-26 · 75 obs

●A13.226.209.92026-02-17 → 2026-03-26 · 75 obs

○A13.32.230.1282026-02-15 → 2026-03-25 · 70 obs

● 2026-02-15 09:04:10
○ 2026-02-16 02:16:00
○ 2026-02-16 09:31:52
● 2026-02-16 14:13:50
○ 2026-02-17 08:05:50
● 2026-02-17 12:34:30
○ 2026-02-17 13:21:28
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● 2026-02-18 07:14:40
○ 2026-02-18 08:39:36
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● 2026-02-19 07:04:38
● 2026-02-19 12:53:04
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○ 2026-02-20 11:09:48
● 2026-02-20 16:01:52
○ 2026-02-21 14:32:20
○ 2026-02-25 13:13:02
● 2026-02-25 14:12:28
○ 2026-02-26 09:23:10
○ 2026-02-27 04:48:14
● 2026-02-27 10:24:32
○ 2026-02-27 16:32:28
● 2026-02-28 04:58:34
○ 2026-02-28 13:23:58
● 2026-02-28 19:31:24
○ 2026-02-28 20:21:44
○ 2026-03-01 16:54:18
● 2026-03-02 22:09:30
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○ 2026-03-03 12:31:48
● 2026-03-04 01:39:32
○ 2026-03-04 04:07:24
○ 2026-03-05 03:01:48
● 2026-03-05 06:59:32
○ 2026-03-05 07:32:42
● 2026-03-05 11:28:34
● 2026-03-05 13:03:58
○ 2026-03-05 18:14:36
○ 2026-03-08 07:02:28
● 2026-03-08 09:45:28
○ 2026-03-08 12:31:40
○ 2026-03-10 02:59:46
● 2026-03-10 11:31:52
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● 2026-03-13 13:51:44
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○ 2026-03-14 00:11:40
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● 2026-03-14 11:55:36
● 2026-03-14 12:35:16
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● 2026-03-14 20:24:50
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○ 2026-03-15 00:19:34
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● 2026-03-15 11:59:20
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● 2026-03-15 22:43:12
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○ 2026-03-25 07:47:56
● 2026-03-25 09:05:04
○ 2026-03-25 10:09:06
○ 2026-03-26 09:47:32

○A13.32.230.292026-02-15 → 2026-03-25 · 70 obs

○A13.32.230.502026-02-15 → 2026-03-25 · 70 obs

○A13.32.230.552026-02-15 → 2026-03-25 · 70 obs

○A13.33.235.102026-03-24 → 2026-03-26 · 30 obs

○ 2026-03-24 03:52:44
● 2026-03-24 04:32:34
○ 2026-03-24 06:11:40
○ 2026-03-24 13:50:34
● 2026-03-24 14:34:06
○ 2026-03-24 15:12:46
● 2026-03-24 16:17:30
● 2026-03-24 17:58:44
○ 2026-03-24 20:39:06
● 2026-03-24 21:39:46
● 2026-03-25 00:48:48
○ 2026-03-25 01:20:12
○ 2026-03-25 10:09:06
● 2026-03-25 10:48:38
○ 2026-03-25 12:14:30
● 2026-03-25 14:36:52
● 2026-03-25 15:38:30
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○ 2026-03-25 19:29:34
● 2026-03-25 21:03:18
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● 2026-03-26 00:54:10
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● 2026-03-26 04:40:04
● 2026-03-26 06:46:56
○ 2026-03-26 07:17:34
● 2026-03-26 07:56:28
○ 2026-03-26 09:47:30
○ 2026-03-26 09:47:32

○A13.33.235.1112026-03-24 → 2026-03-26 · 30 obs

○A13.33.235.1202026-03-24 → 2026-03-26 · 30 obs

○A13.33.235.852026-03-24 → 2026-03-26 · 30 obs

○A18.245.187.462026-03-12 → 2026-03-26 · 69 obs

○ 2026-03-12 02:20:26
● 2026-03-12 04:16:04
● 2026-03-13 12:45:14
○ 2026-03-13 13:51:44
○ 2026-03-14 04:24:56
● 2026-03-14 05:09:48
● 2026-03-14 08:04:20
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● 2026-03-14 13:11:36
● 2026-03-14 19:11:14
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● 2026-03-15 00:19:34
○ 2026-03-15 02:41:40
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● 2026-03-15 07:08:10
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● 2026-03-16 00:45:30
● 2026-03-16 02:00:18
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● 2026-03-17 20:56:58
● 2026-03-18 02:42:26
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● 2026-03-18 15:10:40
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● 2026-03-19 01:33:24
● 2026-03-20 05:15:28
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● 2026-03-20 16:08:38
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● 2026-03-20 21:42:54
● 2026-03-21 22:36:22
○ 2026-03-22 01:21:46
● 2026-03-22 02:17:08
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● 2026-03-24 06:11:40
● 2026-03-24 13:50:34
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● 2026-03-24 15:12:46
○ 2026-03-24 16:17:30
○ 2026-03-25 00:48:48
● 2026-03-25 01:20:12
● 2026-03-25 01:52:08
○ 2026-03-25 04:10:28
● 2026-03-25 04:46:48
● 2026-03-25 07:47:56
○ 2026-03-25 09:05:04
● 2026-03-25 10:09:06
○ 2026-03-25 10:48:38
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● 2026-03-25 17:55:40
● 2026-03-25 19:29:34
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● 2026-03-26 03:24:30
● 2026-03-26 04:06:20
○ 2026-03-26 04:40:04
○ 2026-03-26 06:46:56
● 2026-03-26 07:17:34
○ 2026-03-26 07:56:28
○ 2026-03-26 09:47:32

○A18.245.187.532026-03-12 → 2026-03-26 · 69 obs

○A18.245.187.832026-03-12 → 2026-03-26 · 69 obs

○A18.245.187.952026-03-12 → 2026-03-26 · 69 obs

○A18.245.253.1082026-02-16 → 2026-03-24 · 56 obs

○ 2026-02-15 09:04:10
● 2026-02-16 02:16:00
● 2026-02-16 09:31:52
○ 2026-02-16 14:13:50
○ 2026-02-18 08:39:36
● 2026-02-18 16:06:10
● 2026-02-18 21:01:08
○ 2026-02-19 07:04:38
○ 2026-02-19 12:53:04
● 2026-02-19 20:12:14
○ 2026-02-20 11:09:48
○ 2026-02-20 16:01:52
● 2026-02-21 14:32:20
● 2026-02-25 13:13:02
○ 2026-02-25 14:12:28
● 2026-02-26 09:23:10
○ 2026-02-27 03:59:28
● 2026-02-27 04:48:14
○ 2026-02-27 10:24:32
● 2026-02-27 16:32:28
○ 2026-02-28 04:58:34
○ 2026-02-28 19:31:24
● 2026-02-28 20:21:44
● 2026-03-01 16:54:18
○ 2026-03-02 22:09:30
● 2026-03-02 23:14:18
● 2026-03-03 12:31:48
○ 2026-03-04 01:39:32
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● 2026-03-05 03:01:48
○ 2026-03-05 06:59:32
● 2026-03-05 07:32:42
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● 2026-03-05 18:14:36
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● 2026-03-10 17:54:18
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● 2026-03-24 03:52:44
○ 2026-03-24 04:32:34
○ 2026-03-26 09:47:32

○A18.245.253.1122026-02-16 → 2026-03-24 · 56 obs

○A18.245.253.402026-02-16 → 2026-03-24 · 56 obs

○A18.245.253.802026-02-16 → 2026-03-24 · 56 obs

○A3.171.139.1062026-03-07 → 2026-03-14 · 13 obs

○ 2026-03-07 15:50:34
● 2026-03-07 19:08:20
● 2026-03-08 07:02:28
○ 2026-03-08 09:45:28
○ 2026-03-08 13:46:58
● 2026-03-08 17:58:46
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● 2026-03-08 22:06:20
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● 2026-03-14 04:24:56
○ 2026-03-14 05:09:48
○ 2026-03-26 09:47:32

○A3.171.139.342026-03-07 → 2026-03-14 · 13 obs

○A3.171.139.462026-03-07 → 2026-03-14 · 13 obs

○A3.171.139.562026-03-07 → 2026-03-14 · 13 obs

○A54.230.114.1012026-02-17 → 2026-03-22 · 7 obs

○ 2026-02-17 12:34:30
● 2026-02-17 13:21:28
○ 2026-02-18 00:36:10
○ 2026-03-21 22:36:22
● 2026-03-22 01:21:46
○ 2026-03-22 02:17:08
○ 2026-03-26 09:47:32

○A54.230.114.212026-02-17 → 2026-03-22 · 7 obs

○ 2026-02-17 12:34:30
● 2026-02-17 13:21:28
○ 2026-02-18 00:36:10
○ 2026-03-21 22:36:22
● 2026-03-22 01:21:46
○ 2026-03-22 02:17:08
○ 2026-03-26 09:47:32

○A54.230.114.412026-02-17 → 2026-03-22 · 7 obs

○ 2026-02-17 12:34:30
● 2026-02-17 13:21:28
○ 2026-02-18 00:36:10
○ 2026-03-21 22:36:22
● 2026-03-22 01:21:46
○ 2026-03-22 02:17:08
○ 2026-03-26 09:47:32

○A54.230.114.452026-02-17 → 2026-03-22 · 7 obs

○ 2026-02-17 12:34:30
● 2026-02-17 13:21:28
○ 2026-02-18 00:36:10
○ 2026-03-21 22:36:22
● 2026-03-22 01:21:46
○ 2026-03-22 02:17:08
○ 2026-03-26 09:47:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
info	a0.info.afilias-nst.info, c0.info.afilias-nst.info, a2.info.afilias-nst.info	-
multicalculo.info	ns-907.awsdns-49.net, ns-1913.awsdns-47.co.uk, ns-1052.awsdns-03.org, ns-31.awsdns-03.com	-

✅ Authoritative Response

Server:205.251.192.31

NS records: ns-907.awsdns-49.net, ns-1913.awsdns-47.co.uk, ns-1052.awsdns-03.org, ns-31.awsdns-03.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for multicalculo.info (unsigned zone)

⏱️ Timing

Total: 694ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`13.226.209.103, 13.226.209.9...`
NS	4	`ns-1052.awsdns-03.org, ns-1913.awsdns-47.co.uk...`
SOA	1	`ns-31.awsdns-03.com awsdns-hostmaster.am`

Analysis

IP Addresses

multicalculo.info points to four IP numbers: 13.226.209.9, 13.226.209.12, 13.226.209.64 and 13.226.209.103.

Other host names, for instance d3h6687eskip5b.cloudfront.net, sanaelias.com, d15qd6dbjg5rhm.cloudfront.net, www.data.qld.gov.au and ads.gumgum.com share IP numbers with multicalculo.info.

Name Servers

multicalculo.info is delegated to four name servers: ns-31.awsdns-03.com, ns-907.awsdns-49.net, ns-1052.awsdns-03.org and ns-1913.awsdns-47.co.uk.

multicalculo.info at least partially shares its name servers with other domains, for instance vidavee.net, thathomesite.com, d3hhdk4dhj33t4.cloudfront.net, sharedseniorcare.com and authgateway.org.

These name servers are commonly used with ns-1090.awsdns-08.org, ns-26.awsdns-03.com and ns-874.awsdns-45.net.

Host names with two IPs: ns-31.awsdns-03.com points to 2600:9000:5300:1f00::1 and 205.251.192.31; ns-907.awsdns-49.net points to 2600:9000:5303:8b00::1 and 205.251.195.139; ns-1052.awsdns-03.org points to 2600:9000:5304:1c00::1 and 205.251.196.28; ns-1913.awsdns-47.co.uk points to 2600:9000:5307:7900::1 and 205.251.199.121.

multicalculo.info - robtex.com