`alexionconferences.com`

DNSSEC	⚠️ Not signed
A	3.170.3.15^{🇺🇸 Amazon3.170.3.0/24}
		PTR	`server-3-170-3-15.iad55.r.cloudfront.net`
A	3.170.3.50^{🇺🇸 Amazon3.170.3.0/24}
A	3.170.3.98^{🇺🇸 Amazon3.170.3.0/24}
A	3.170.3.119^{🇺🇸 Amazon3.170.3.0/24}
NS	`ns-364.awsdns-45.com` ⭐
		A	2600:9000:5301:6c00::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-364.awsdns-45.com`
		A	205.251.193.108^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-364.awsdns-45.com`
NS	`ns-1149.awsdns-15.org`
		A	2600:9000:5304:7d00::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1149.awsdns-15.org`
		A	205.251.196.125^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1149.awsdns-15.org`
NS	`ns-1801.awsdns-33.co.uk`
		A	2600:9000:5307:900::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1801.awsdns-33.co.uk`
		A	205.251.199.9^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1801.awsdns-33.co.uk`
NS	`ns-841.awsdns-41.net`
		A	2600:9000:5303:4900::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-841.awsdns-41.net`
		A	205.251.195.73^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-841.awsdns-41.net`
TXT	`v=spf1 -all`
SOA	`ns-364.awsdns-45.com`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=1783165151

Same first word

alexionconferences.com

DNS History

68 records (8 active, 60 former)

●NSns-1149.awsdns-15.org2026-04-29 → 2026-07-04 · 2 obs

● 2026-04-29 03:19:00
● 2026-07-04 11:53:16

●NSns-1801.awsdns-33.co.uk2026-04-29 → 2026-07-04 · 2 obs

● 2026-04-29 03:19:00
● 2026-07-04 11:53:16

●NSns-364.awsdns-45.com2026-04-29 → 2026-07-04 · 2 obs

● 2026-04-29 03:19:00
● 2026-07-04 11:53:16

●NSns-841.awsdns-41.net2026-04-29 → 2026-07-04 · 2 obs

● 2026-04-29 03:19:00
● 2026-07-04 11:53:16

○A108.138.103.102026-06-11 → 2026-07-03 · 29 obs

○ 2026-06-10 21:14:08
● 2026-06-11 00:10:26
● 2026-06-11 03:34:38
○ 2026-06-11 09:04:36
○ 2026-06-11 12:09:30
● 2026-06-11 13:37:20
○ 2026-06-11 16:23:44
○ 2026-06-13 10:10:10
● 2026-06-13 13:20:56
○ 2026-06-13 16:03:12
○ 2026-06-15 05:43:30
● 2026-06-15 09:22:28
● 2026-06-15 10:31:06
○ 2026-06-15 12:01:26
○ 2026-06-15 13:29:56
● 2026-06-15 17:57:42
● 2026-06-15 19:27:28
○ 2026-06-15 23:22:50
● 2026-07-01 00:35:30
○ 2026-07-01 06:40:04
● 2026-07-01 10:20:56
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● 2026-07-02 04:50:44
○ 2026-07-02 12:58:18
● 2026-07-02 15:28:42
○ 2026-07-03 03:30:20
● 2026-07-03 15:57:20
○ 2026-07-04 00:37:04
○ 2026-07-04 11:53:16

○A108.138.103.42026-06-11 → 2026-07-03 · 29 obs

○A108.138.103.862026-06-11 → 2026-07-03 · 29 obs

○A108.138.103.952026-06-11 → 2026-07-03 · 29 obs

○A108.139.95.532026-06-06 → 2026-06-06 · 6 obs

○ 2026-06-06 01:56:00
● 2026-06-06 16:08:06
○ 2026-06-06 17:19:30
● 2026-06-06 18:54:46
○ 2026-06-06 20:18:00
○ 2026-07-04 11:53:16

○A108.139.95.622026-06-06 → 2026-06-06 · 6 obs

○ 2026-06-06 01:56:00
● 2026-06-06 16:08:06
○ 2026-06-06 17:19:30
● 2026-06-06 18:54:46
○ 2026-06-06 20:18:00
○ 2026-07-04 11:53:16

○A108.139.95.872026-06-06 → 2026-06-06 · 6 obs

○ 2026-06-06 01:56:00
● 2026-06-06 16:08:06
○ 2026-06-06 17:19:30
● 2026-06-06 18:54:46
○ 2026-06-06 20:18:00
○ 2026-07-04 11:53:16

○A108.139.95.932026-06-06 → 2026-06-06 · 6 obs

○ 2026-06-06 01:56:00
● 2026-06-06 16:08:06
○ 2026-06-06 17:19:30
● 2026-06-06 18:54:46
○ 2026-06-06 20:18:00
○ 2026-07-04 11:53:16

○A108.158.147.1182026-04-29 → 2026-05-25 · 24 obs

● 2026-04-29 03:19:00
○ 2026-04-29 14:13:00
○ 2026-05-01 10:13:20
● 2026-05-01 11:46:34
○ 2026-05-01 15:26:20
○ 2026-05-05 07:11:42
● 2026-05-05 12:13:24
○ 2026-05-05 19:18:16
○ 2026-05-14 21:14:40
● 2026-05-15 02:21:18
○ 2026-05-15 05:51:00
○ 2026-05-19 10:14:36
● 2026-05-19 18:19:08
○ 2026-05-19 23:03:10
○ 2026-05-21 17:07:42
● 2026-05-21 21:53:22
● 2026-05-22 03:44:52
○ 2026-05-22 11:45:44
● 2026-05-22 18:12:00
○ 2026-05-23 02:46:10
○ 2026-05-25 20:03:00
● 2026-05-25 22:06:52
○ 2026-05-26 04:11:18
○ 2026-07-04 11:53:16

○A108.158.147.42026-04-29 → 2026-05-25 · 24 obs

○A108.158.147.842026-04-29 → 2026-05-25 · 24 obs

○A108.158.147.912026-04-29 → 2026-05-25 · 24 obs

○A13.32.230.1122026-07-04 → 2026-07-04 · 4 obs

○ 2026-07-03 15:57:20
● 2026-07-04 00:37:04
○ 2026-07-04 11:53:12
○ 2026-07-04 11:53:16

○A13.32.230.1272026-07-04 → 2026-07-04 · 4 obs

○ 2026-07-03 15:57:20
● 2026-07-04 00:37:04
○ 2026-07-04 11:53:12
○ 2026-07-04 11:53:16

○A13.32.230.202026-07-04 → 2026-07-04 · 4 obs

○ 2026-07-03 15:57:20
● 2026-07-04 00:37:04
○ 2026-07-04 11:53:12
○ 2026-07-04 11:53:16

○A13.32.230.252026-07-04 → 2026-07-04 · 4 obs

○ 2026-07-03 15:57:20
● 2026-07-04 00:37:04
○ 2026-07-04 11:53:12
○ 2026-07-04 11:53:16

○A13.33.109.112026-05-10 → 2026-05-20 · 26 obs

○ 2026-05-10 06:21:54
● 2026-05-10 20:22:18
○ 2026-05-10 22:16:18
● 2026-05-11 02:21:50
● 2026-05-11 04:42:46
○ 2026-05-11 05:42:58
○ 2026-05-13 01:16:22
● 2026-05-13 03:33:06
○ 2026-05-13 07:35:26
○ 2026-05-13 19:53:30
● 2026-05-14 02:24:10
○ 2026-05-14 04:23:38
○ 2026-05-14 13:28:04
● 2026-05-14 19:27:38
○ 2026-05-14 20:28:14
○ 2026-05-18 06:57:24
● 2026-05-18 09:33:40
○ 2026-05-18 13:16:06
○ 2026-05-20 02:13:32
● 2026-05-20 12:22:24
○ 2026-05-20 18:59:42
● 2026-05-20 21:40:18
○ 2026-05-20 22:16:46
● 2026-05-20 23:07:58
○ 2026-05-21 00:41:56
○ 2026-07-04 11:53:16

○A13.33.109.402026-05-10 → 2026-05-20 · 26 obs

○A13.33.109.622026-05-10 → 2026-05-20 · 26 obs

○A13.33.109.772026-05-10 → 2026-05-20 · 26 obs

○A13.33.82.102026-04-29 → 2026-05-10 · 25 obs

○ 2026-04-29 03:19:00
● 2026-04-29 14:13:00
○ 2026-04-29 14:43:58
○ 2026-04-29 23:28:50
● 2026-04-30 00:28:42
○ 2026-04-30 01:10:24
○ 2026-05-01 16:12:42
● 2026-05-02 00:25:02
○ 2026-05-02 02:44:02
○ 2026-05-03 21:21:32
● 2026-05-04 00:36:46
○ 2026-05-04 07:51:02
○ 2026-05-07 18:09:06
● 2026-05-08 00:41:16
○ 2026-05-08 01:16:26
○ 2026-05-08 20:56:56
● 2026-05-09 00:33:32
○ 2026-05-09 04:52:50
○ 2026-05-09 15:43:56
● 2026-05-10 00:15:34
○ 2026-05-10 01:00:48
○ 2026-05-10 04:48:36
● 2026-05-10 05:33:20
○ 2026-05-10 06:21:54
○ 2026-07-04 11:53:16

○A13.33.82.1092026-04-29 → 2026-05-10 · 25 obs

○A13.33.82.1222026-04-29 → 2026-05-10 · 25 obs

○A13.33.82.722026-04-29 → 2026-05-10 · 25 obs

○A13.35.20.1062026-05-27 → 2026-06-05 · 25 obs

○ 2026-05-26 04:11:18
● 2026-05-27 16:37:20
● 2026-05-27 17:52:14
○ 2026-05-27 20:25:10
○ 2026-05-27 21:24:30
● 2026-05-28 08:20:36
○ 2026-05-28 11:54:30
● 2026-05-28 14:06:46
○ 2026-05-28 17:27:46
○ 2026-05-29 15:46:34
● 2026-05-29 20:11:20
○ 2026-05-29 22:13:10
○ 2026-06-01 23:46:46
● 2026-06-02 02:26:30
○ 2026-06-02 03:57:20
○ 2026-06-02 19:43:22
● 2026-06-03 01:23:38
○ 2026-06-03 05:01:18
○ 2026-06-05 08:51:36
● 2026-06-05 12:08:34
○ 2026-06-05 13:21:34
○ 2026-06-05 15:17:28
● 2026-06-05 16:54:32
○ 2026-06-05 17:34:48
○ 2026-07-04 11:53:16

○A13.35.20.282026-05-27 → 2026-06-05 · 25 obs

○A13.35.20.782026-05-27 → 2026-06-05 · 25 obs

○A13.35.20.872026-05-27 → 2026-06-05 · 25 obs

○A18.165.227.492026-04-29 → 2026-06-30 · 45 obs

○ 2026-04-29 14:13:00
● 2026-04-29 14:43:58
● 2026-04-29 23:28:50
○ 2026-04-30 00:28:42
● 2026-04-30 01:10:24
● 2026-05-03 09:54:16
○ 2026-05-04 00:36:46
● 2026-05-04 07:51:02
● 2026-05-04 20:47:26
○ 2026-05-05 12:13:24
● 2026-05-05 19:18:16
● 2026-05-19 07:17:40
○ 2026-05-19 10:14:36
○ 2026-06-08 18:48:14
● 2026-06-09 18:57:30
● 2026-06-10 21:14:08
○ 2026-06-11 13:37:20
● 2026-06-11 23:26:40
● 2026-06-17 13:43:04
○ 2026-06-19 13:17:16
● 2026-06-19 19:39:00
○ 2026-06-20 19:16:24
● 2026-06-21 01:02:40
○ 2026-06-21 06:35:08
● 2026-06-21 09:33:14
○ 2026-06-22 14:53:44
● 2026-06-22 23:37:28
○ 2026-06-23 06:12:26
● 2026-06-23 08:02:02
○ 2026-06-23 18:48:56
● 2026-06-23 20:57:46
○ 2026-06-24 05:00:58
● 2026-06-24 12:25:50
○ 2026-06-25 09:05:32
● 2026-06-25 14:17:06
○ 2026-06-26 07:37:44
● 2026-06-26 11:27:34
○ 2026-06-26 12:36:16
● 2026-06-26 20:03:32
○ 2026-06-29 02:21:52
● 2026-06-29 04:15:18
○ 2026-06-30 11:35:52
● 2026-06-30 12:53:40
○ 2026-06-30 15:21:36
○ 2026-07-04 11:53:16

○A18.165.227.582026-04-29 → 2026-06-30 · 45 obs

○A18.165.227.592026-04-29 → 2026-06-30 · 45 obs

○A18.165.227.702026-04-29 → 2026-06-30 · 45 obs

○A18.172.88.1012026-05-29 → 2026-05-29 · 4 obs

○ 2026-05-29 01:43:02
● 2026-05-29 02:54:14
○ 2026-05-29 06:05:10
○ 2026-07-04 11:53:16

○A18.172.88.1082026-05-29 → 2026-05-29 · 4 obs

○ 2026-05-29 01:43:02
● 2026-05-29 02:54:14
○ 2026-05-29 06:05:10
○ 2026-07-04 11:53:16

○A18.172.88.1092026-05-29 → 2026-05-29 · 4 obs

○ 2026-05-29 01:43:02
● 2026-05-29 02:54:14
○ 2026-05-29 06:05:10
○ 2026-07-04 11:53:16

○A18.172.88.792026-05-29 → 2026-05-29 · 4 obs

○ 2026-05-29 01:43:02
● 2026-05-29 02:54:14
○ 2026-05-29 06:05:10
○ 2026-07-04 11:53:16

○A3.170.185.1242026-05-19 → 2026-07-02 · 29 obs

○ 2026-05-19 07:17:40
● 2026-05-19 10:14:36
○ 2026-05-19 18:19:08
○ 2026-05-19 23:03:10
● 2026-05-20 02:13:32
○ 2026-05-20 12:22:24
○ 2026-05-22 18:12:00
● 2026-05-23 02:46:10
● 2026-05-27 21:24:30
○ 2026-05-28 08:20:36
○ 2026-05-29 20:11:20
● 2026-05-29 22:13:10
● 2026-05-31 10:41:26
○ 2026-05-31 11:56:14
○ 2026-06-03 01:23:38
● 2026-06-03 10:35:14
● 2026-06-05 03:13:44
○ 2026-06-05 22:00:36
● 2026-06-06 01:56:00
● 2026-06-06 22:57:56
○ 2026-06-07 03:13:28
● 2026-06-07 07:24:54
● 2026-06-08 07:11:46
○ 2026-06-08 08:58:14
● 2026-06-30 15:21:36
○ 2026-07-01 00:35:30
● 2026-07-02 12:58:18
○ 2026-07-02 15:28:42
○ 2026-07-04 11:53:16

○A3.170.185.232026-05-19 → 2026-07-02 · 29 obs

○A3.170.185.332026-05-19 → 2026-07-02 · 29 obs

○A3.170.185.672026-05-19 → 2026-07-02 · 29 obs

●A3.170.3.1192026-05-21 → 2026-07-04 · 45 obs

○ 2026-05-21 00:41:56
● 2026-05-21 08:53:46
○ 2026-05-21 13:38:32
○ 2026-05-24 04:44:08
● 2026-05-24 12:39:28
○ 2026-05-24 13:28:18
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● 2026-05-25 00:53:10
○ 2026-05-25 04:29:58
● 2026-05-25 06:49:22
○ 2026-05-25 10:43:52
○ 2026-06-11 13:37:20
● 2026-06-11 16:23:44
● 2026-06-11 21:40:28
○ 2026-06-11 23:26:40
○ 2026-06-14 02:47:38
● 2026-06-14 09:15:16
● 2026-06-14 12:33:06
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● 2026-06-19 13:17:16
○ 2026-06-19 19:39:00
● 2026-06-20 19:16:24
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● 2026-06-23 06:12:26
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● 2026-06-23 18:48:56
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● 2026-06-26 07:37:44
○ 2026-06-26 11:27:34
● 2026-06-26 19:33:28
○ 2026-06-26 20:03:32
● 2026-06-29 03:22:08
○ 2026-06-29 04:15:18
● 2026-06-30 11:35:52
○ 2026-06-30 12:53:40
● 2026-07-01 06:40:04
○ 2026-07-01 10:20:56
● 2026-07-01 21:36:40
○ 2026-07-02 04:50:44
● 2026-07-04 11:53:12
● 2026-07-04 11:53:16

●A3.170.3.152026-05-21 → 2026-07-04 · 45 obs

●A3.170.3.502026-05-21 → 2026-07-04 · 45 obs

●A3.170.3.982026-05-21 → 2026-07-04 · 45 obs

○A3.174.59.1092026-05-06 → 2026-07-03 · 21 obs

○ 2026-05-05 19:18:16
● 2026-05-06 18:55:42
○ 2026-05-06 23:24:48
○ 2026-05-07 07:02:40
● 2026-05-07 09:50:26
○ 2026-05-07 18:09:06
○ 2026-05-10 01:00:48
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○ 2026-05-10 05:33:20
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● 2026-05-13 17:33:58
○ 2026-05-13 19:53:30
○ 2026-05-18 12:13:08
● 2026-05-18 13:16:06
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○ 2026-05-28 17:27:46
● 2026-05-28 21:38:48
○ 2026-05-29 00:28:18
● 2026-07-03 03:30:20
○ 2026-07-03 15:57:20
○ 2026-07-04 11:53:16

○A3.174.59.622026-05-06 → 2026-07-03 · 21 obs

○A3.174.59.722026-05-06 → 2026-07-03 · 21 obs

○A3.174.59.852026-05-06 → 2026-07-03 · 21 obs

○A3.174.83.102026-05-12 → 2026-06-08 · 25 obs

○ 2026-05-11 05:42:58
● 2026-05-12 12:46:26
○ 2026-05-12 13:16:48
● 2026-05-12 15:45:18
○ 2026-05-12 17:35:46
○ 2026-05-29 06:05:10
● 2026-05-29 09:11:08
● 2026-05-29 15:46:34
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● 2026-05-31 11:56:14
● 2026-06-01 11:16:12
○ 2026-06-01 14:23:30
○ 2026-06-05 03:13:44
● 2026-06-05 08:51:36
○ 2026-06-05 12:08:34
● 2026-06-05 15:17:28
○ 2026-06-05 19:13:00
● 2026-06-05 22:00:36
○ 2026-06-06 01:56:00
○ 2026-06-08 16:27:08
● 2026-06-08 17:17:54
● 2026-06-08 18:48:14
○ 2026-06-09 18:57:30
○ 2026-07-04 11:53:16

○A3.174.83.152026-05-12 → 2026-06-08 · 25 obs

○A3.174.83.172026-05-12 → 2026-06-08 · 25 obs

○A3.174.83.82026-05-12 → 2026-06-08 · 25 obs

○A54.240.184.1102026-06-17 → 2026-06-17 · 8 obs

○ 2026-06-15 23:22:50
● 2026-06-17 03:56:16
● 2026-06-17 04:37:18
○ 2026-06-17 05:49:40
● 2026-06-17 07:01:32
● 2026-06-17 12:18:28
○ 2026-06-17 13:43:04
○ 2026-07-04 11:53:16

○A54.240.184.242026-06-17 → 2026-06-17 · 8 obs

○ 2026-06-15 23:22:50
● 2026-06-17 03:56:16
● 2026-06-17 04:37:18
○ 2026-06-17 05:49:40
● 2026-06-17 07:01:32
● 2026-06-17 12:18:28
○ 2026-06-17 13:43:04
○ 2026-07-04 11:53:16

○A54.240.184.402026-06-17 → 2026-06-17 · 8 obs

○ 2026-06-15 23:22:50
● 2026-06-17 03:56:16
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○ 2026-07-04 11:53:16

○A54.240.184.882026-06-17 → 2026-06-17 · 8 obs

○ 2026-06-15 23:22:50
● 2026-06-17 03:56:16
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○ 2026-07-04 11:53:16

○A65.9.168.1122026-05-29 → 2026-05-30 · 8 obs

○ 2026-05-28 21:38:48
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○ 2026-05-30 03:21:08
○ 2026-07-04 11:53:16

○A65.9.168.22026-05-29 → 2026-05-30 · 8 obs

○ 2026-05-28 21:38:48
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○A65.9.168.232026-05-29 → 2026-05-30 · 8 obs

○ 2026-05-28 21:38:48
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○A65.9.168.762026-05-29 → 2026-05-30 · 8 obs

○ 2026-05-28 21:38:48
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● 2026-05-29 01:43:02
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○A99.84.237.1212026-05-21 → 2026-06-29 · 14 obs

○ 2026-05-21 13:38:32
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○A99.84.237.422026-05-21 → 2026-06-29 · 14 obs

○A99.84.237.572026-05-21 → 2026-06-29 · 14 obs

○A99.84.237.72026-05-21 → 2026-06-29 · 14 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, m.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net...	-
alexionconferences.com	ns-364.awsdns-45.com, ns-841.awsdns-41.net, ns-1149.awsdns-15.org, ns-1801.awsdns-33.co.uk	2 records

✅ Authoritative Response

Server:205.251.199.9

NS records: ns-364.awsdns-45.com, ns-841.awsdns-41.net, ns-1149.awsdns-15.org, ns-1801.awsdns-33.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for alexionconferences.com (unsigned zone)

⏱️ Timing

Total: 1294ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`3.170.3.98, 3.170.3.50...`
NS	4	`ns-1149.awsdns-15.org, ns-1801.awsdns-33.co.uk...`
TXT	1	`v=spf1 -all`
SOA	1	`ns-364.awsdns-45.com awsdns-hostmaster.a`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-364.awsdns-45.com, ns-364.awsdns-45.com)

Analysis

IP Addresses

alexionconferences.com directs to four IP numbers, which are 3.170.3.15, 3.170.3.50, 3.170.3.98 and 3.170.3.119.

Among the host names that share IP numbers with alexionconferences.com are d34ljn2ahroorh.cloudfront.net, cldcntrl.com, d3lj0nl8eh9737.cloudfront.net and two others.

Name Servers

The domain alexionconferences.com is delegated to these four name servers: ns-364.awsdns-45.com, ns-841.awsdns-41.net, ns-1149.awsdns-15.org and ns-1801.awsdns-33.co.uk.

At least some of alexionconferences.com's name servers are shared with other domains, for example tressnube.com, givesimplyblue.com, apptest2.smile-direct.com and two more.

It is common for these name servers to be used in conjunction with the name servers ns-391.awsdns-48.com, ns-657.awsdns-18.net and ns-1642.awsdns-13.co.uk.

Four hostnames, each resolving to a pair of IP addresses: ns-364.awsdns-45.com directs to 205.251.193.108 and 2600:9000:5301:6c00::1; ns-841.awsdns-41.net directs to 205.251.195.73 and 2600:9000:5303:4900::1; ns-1149.awsdns-15.org directs to 205.251.196.125 and 2600:9000:5304:7d00::1; ns-1801.awsdns-33.co.uk directs to 205.251.199.9 and 2600:9000:5307:900::1.

alexionconferences.com - robtex.com