`viessmann-cold.com`

DNSSEC	⚠️ Not signed
A	2a05:d014:70e:2500:c769:bea9:838b:7788^{🇩🇪 Amazon2a05:d014:400::/38 AMAZON AWS}
A	2a05:d014:70e:2501:9fdd:9eae:eb1:956e^{🇩🇪 Amazon2a05:d014:400::/38 AMAZON AWS}
A	2a05:d014:70e:2502:aa44:bf2b:e2a1:70a9^{🇩🇪 Amazon2a05:d014:400::/38 AMAZON AWS}
A	3.70.84.205^{🇩🇪 Amazon3.64.0.0/12 EC2 FRA Prefix}
A	63.183.191.173^{🇺🇸 Amazon63.180.0.0/14 EC2 FRA Prefix}
A	63.184.167.246^{🇺🇸 Amazon63.184.0.0/14 EC2 Prefix}
NS	`ns-1750.awsdns-26.co.uk` ⭐
		A	2600:9000:5306:d600::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1750.awsdns-26.co.uk`
		A	205.251.198.214^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1750.awsdns-26.co.uk`
NS	`ns-137.awsdns-17.com`
		A	2600:9000:5300:8900::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-137.awsdns-17.com`
		A	205.251.192.137^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-137.awsdns-17.com`
NS	`ns-1448.awsdns-53.org`
		A	2600:9000:5305:a800::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1448.awsdns-53.org`
		A	205.251.197.168^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1448.awsdns-53.org`
NS	`ns-720.awsdns-26.net`
		A	2600:9000:5302:d000::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-720.awsdns-26.net`
		A	205.251.194.208^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-720.awsdns-26.net`
TXT	`google-site-verification=QaewXK4_OV9fdka3k0ygWAm_izRlYTETMi0oA7DKz2M`
TXT	`google-site-verification=VupUEV2a4GyuJDqOb4pnKZPcVA7YGtm5eKSxBHCmZSg`
SOA	`ns-1750.awsdns-26.co.uk`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=1785005872

Same first word

viessmann-cold.com

DNS History

44 records (10 active, 34 former)

●NSns-137.awsdns-17.com2026-03-01 → 2026-07-25 · 2 obs

● 2026-03-01 00:46:44
● 2026-07-25 19:14:54

●NSns-1448.awsdns-53.org2026-03-01 → 2026-07-25 · 2 obs

● 2026-03-01 00:46:44
● 2026-07-25 19:14:54

●NSns-1750.awsdns-26.co.uk2026-03-01 → 2026-07-25 · 2 obs

● 2026-03-01 00:46:44
● 2026-07-25 19:14:54

●NSns-720.awsdns-26.net2026-03-01 → 2026-07-25 · 2 obs

● 2026-03-01 00:46:44
● 2026-07-25 19:14:54

○A18.157.249.2202026-03-01 → 2026-07-25 · 2 obs

○ 2026-03-01 00:46:44
○ 2026-07-25 19:14:54

○A18.159.239.352026-03-01 → 2026-03-11 · 4 obs

● 2026-03-01 00:46:44
● 2026-03-11 08:19:32
○ 2026-03-31 22:15:30
○ 2026-07-25 19:14:54

○A18.185.185.72026-03-01 → 2026-07-25 · 2 obs

○ 2026-03-01 00:46:44
○ 2026-07-25 19:14:54

○A18.195.134.482026-07-20 → 2026-07-20 · 3 obs

○ 2026-05-31 22:07:46
● 2026-07-20 18:25:42
○ 2026-07-25 19:14:54

○A18.195.138.212026-03-31 → 2026-03-31 · 4 obs

○ 2026-03-11 08:19:32
● 2026-03-31 22:15:30
○ 2026-05-31 22:07:46
○ 2026-07-25 19:14:54

○A2a05:d014:70e:2500:1bf0:9f78:c940:88552026-03-01 → 2026-07-25 · 2 obs

○ 2026-03-01 00:46:44
○ 2026-07-25 19:14:54

○A2a05:d014:70e:2500:2762:e498:8d2d:d8bb2026-03-01 → 2026-03-01 · 3 obs

● 2026-03-01 00:46:44
○ 2026-03-11 08:19:32
○ 2026-07-25 19:14:54

○A2a05:d014:70e:2500:6f37:302b:2a7b:46682026-05-31 → 2026-05-31 · 4 obs

○ 2026-03-31 22:15:30
● 2026-05-31 22:07:46
○ 2026-07-20 18:25:42
○ 2026-07-25 19:14:54

○A2a05:d014:70e:2500:9e11:6270:b7e3:9e6a2026-03-31 → 2026-03-31 · 4 obs

○ 2026-03-11 08:19:32
● 2026-03-31 22:15:30
○ 2026-05-31 22:07:46
○ 2026-07-25 19:14:54

●A2a05:d014:70e:2500:c769:bea9:838b:77882026-07-25 → 2026-07-25 · 2 obs

○ 2026-07-20 18:25:42
● 2026-07-25 19:14:54

○A2a05:d014:70e:2500:ebc4:e30a:63f:97562026-03-11 → 2026-03-11 · 4 obs

○ 2026-03-01 00:46:44
● 2026-03-11 08:19:32
○ 2026-03-31 22:15:30
○ 2026-07-25 19:14:54

○A2a05:d014:70e:2500:f004:e50e:f95f:28c52026-07-20 → 2026-07-20 · 3 obs

○ 2026-05-31 22:07:46
● 2026-07-20 18:25:42
○ 2026-07-25 19:14:54

○A2a05:d014:70e:2501:3476:d600:5e15:a6c72026-05-31 → 2026-05-31 · 4 obs

○ 2026-03-31 22:15:30
● 2026-05-31 22:07:46
○ 2026-07-20 18:25:42
○ 2026-07-25 19:14:54

○A2a05:d014:70e:2501:7dd5:a4a9:b369:26732026-07-20 → 2026-07-20 · 3 obs

○ 2026-05-31 22:07:46
● 2026-07-20 18:25:42
○ 2026-07-25 19:14:54

●A2a05:d014:70e:2501:9fdd:9eae:eb1:956e2026-07-25 → 2026-07-25 · 2 obs

○ 2026-07-20 18:25:42
● 2026-07-25 19:14:54

○A2a05:d014:70e:2501:adc0:6130:328f:f2df2026-03-01 → 2026-07-25 · 2 obs

○ 2026-03-01 00:46:44
○ 2026-07-25 19:14:54

○A2a05:d014:70e:2501:ceb2:c04:32e:250a2026-03-31 → 2026-03-31 · 4 obs

○ 2026-03-11 08:19:32
● 2026-03-31 22:15:30
○ 2026-05-31 22:07:46
○ 2026-07-25 19:14:54

○A2a05:d014:70e:2501:d4e:5188:53ba:5c4c2026-03-01 → 2026-03-11 · 4 obs

● 2026-03-01 00:46:44
● 2026-03-11 08:19:32
○ 2026-03-31 22:15:30
○ 2026-07-25 19:14:54

○A2a05:d014:70e:2502:40c2:69b4:6d5c:e8572026-07-20 → 2026-07-20 · 3 obs

○ 2026-05-31 22:07:46
● 2026-07-20 18:25:42
○ 2026-07-25 19:14:54

○A2a05:d014:70e:2502:76b:f77e:18ef:c9e42026-03-31 → 2026-03-31 · 4 obs

○ 2026-03-11 08:19:32
● 2026-03-31 22:15:30
○ 2026-05-31 22:07:46
○ 2026-07-25 19:14:54

○A2a05:d014:70e:2502:7a6b:8e58:1869:25642026-05-31 → 2026-05-31 · 4 obs

○ 2026-03-31 22:15:30
● 2026-05-31 22:07:46
○ 2026-07-20 18:25:42
○ 2026-07-25 19:14:54

○A2a05:d014:70e:2502:9c8b:1375:4ec2:dec22026-03-11 → 2026-03-11 · 4 obs

○ 2026-03-01 00:46:44
● 2026-03-11 08:19:32
○ 2026-03-31 22:15:30
○ 2026-07-25 19:14:54

○A2a05:d014:70e:2502:9cfd:f6c2:d828:b59f2026-03-01 → 2026-07-25 · 2 obs

○ 2026-03-01 00:46:44
○ 2026-07-25 19:14:54

●A2a05:d014:70e:2502:aa44:bf2b:e2a1:70a92026-07-25 → 2026-07-25 · 2 obs

○ 2026-07-20 18:25:42
● 2026-07-25 19:14:54

○A2a05:d014:70e:2502:ad2e:c59d:e46:5f622026-03-01 → 2026-03-01 · 3 obs

● 2026-03-01 00:46:44
○ 2026-03-11 08:19:32
○ 2026-07-25 19:14:54

○A3.120.93.182026-03-11 → 2026-03-11 · 4 obs

○ 2026-03-01 00:46:44
● 2026-03-11 08:19:32
○ 2026-03-31 22:15:30
○ 2026-07-25 19:14:54

○A3.126.155.2072026-05-31 → 2026-05-31 · 4 obs

○ 2026-03-31 22:15:30
● 2026-05-31 22:07:46
○ 2026-07-20 18:25:42
○ 2026-07-25 19:14:54

○A3.68.161.1932026-05-31 → 2026-05-31 · 4 obs

○ 2026-03-31 22:15:30
● 2026-05-31 22:07:46
○ 2026-07-20 18:25:42
○ 2026-07-25 19:14:54

○A3.68.165.1282026-07-20 → 2026-07-20 · 3 obs

○ 2026-05-31 22:07:46
● 2026-07-20 18:25:42
○ 2026-07-25 19:14:54

○A3.69.243.172026-03-01 → 2026-03-01 · 3 obs

● 2026-03-01 00:46:44
○ 2026-03-11 08:19:32
○ 2026-07-25 19:14:54

●A3.70.84.2052026-07-25 → 2026-07-25 · 2 obs

○ 2026-07-20 18:25:42
● 2026-07-25 19:14:54

○A3.74.126.422026-03-11 → 2026-03-11 · 4 obs

○ 2026-03-01 00:46:44
● 2026-03-11 08:19:32
○ 2026-03-31 22:15:30
○ 2026-07-25 19:14:54

○A3.74.3.982026-03-01 → 2026-07-25 · 2 obs

○ 2026-03-01 00:46:44
○ 2026-07-25 19:14:54

○A51.102.80.2452026-03-31 → 2026-03-31 · 4 obs

○ 2026-03-11 08:19:32
● 2026-03-31 22:15:30
○ 2026-05-31 22:07:46
○ 2026-07-25 19:14:54

○A51.102.84.42026-05-31 → 2026-05-31 · 4 obs

○ 2026-03-31 22:15:30
● 2026-05-31 22:07:46
○ 2026-07-20 18:25:42
○ 2026-07-25 19:14:54

○A63.181.184.942026-03-01 → 2026-03-01 · 3 obs

● 2026-03-01 00:46:44
○ 2026-03-11 08:19:32
○ 2026-07-25 19:14:54

○A63.183.145.2222026-03-31 → 2026-03-31 · 4 obs

○ 2026-03-11 08:19:32
● 2026-03-31 22:15:30
○ 2026-05-31 22:07:46
○ 2026-07-25 19:14:54

●A63.183.191.1732026-07-25 → 2026-07-25 · 2 obs

○ 2026-07-20 18:25:42
● 2026-07-25 19:14:54

○A63.183.247.302026-07-20 → 2026-07-20 · 3 obs

○ 2026-05-31 22:07:46
● 2026-07-20 18:25:42
○ 2026-07-25 19:14:54

●A63.184.167.2462026-07-25 → 2026-07-25 · 2 obs

○ 2026-07-20 18:25:42
● 2026-07-25 19:14:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
viessmann-cold.com	ns-137.awsdns-17.com, ns-720.awsdns-26.net, ns-1750.awsdns-26.co.uk, ns-1448.awsdns-53.org	2 records

✅ Authoritative Response

Server:205.251.192.137

NS records: ns-137.awsdns-17.com, ns-720.awsdns-26.net, ns-1750.awsdns-26.co.uk, ns-1448.awsdns-53.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for viessmann-cold.com (unsigned zone)

⏱️ Timing

Total: 302ms | Queries: -

📄 Records

Type	Count	Sample Data
A	3	`63.184.167.246, 3.70.84.205...`
AAAA	3	`2a05:d014:70e:2502:aa44:bf2b:e2a1:70a9, 2a05:d014:70e:2500:c769:bea9:838b:7788...`
NS	4	`ns-137.awsdns-17.com, ns-1448.awsdns-53.org...`
TXT	2	`google-site-verification=QaewXK4_OV9fdka, google-site-verification=VupUEV2a4GyuJDq`
SOA	1	`ns-1750.awsdns-26.co.uk awsdns-hostmaste`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-137.awsdns-17.com, ns-137.awsdns-17.com)

Analysis

IP Addresses

viessmann-cold.com directs to 6 IP numbers: 3.70.84.205, 63.183.191.173, 63.184.167.246 and 3 other.

api.artitex.de and ec2-3-70-84-205.eu-central-1.compute.amazonaws.com are among other host names that share IP numbers with viessmann-cold.com.

Name Servers

The NS records for viessmann-cold.com point to four name servers: ns-137.awsdns-17.com, ns-720.awsdns-26.net, ns-1448.awsdns-53.org and ns-1750.awsdns-26.co.uk.

The name servers of viessmann-cold.com overlap at least partially with those of other domains — among them nissanchem.co.jp, enhancedpay.com, verticalthinking.ca and two more.

The name servers ns-24.awsdns-03.com, ns-981.awsdns-58.net and ns-1900.awsdns-45.co.uk are commonly seen alongside these name servers.

Each of the four hosts ns-137.awsdns-17.com, ns-720.awsdns-26.net, ns-1448.awsdns-53.org and ns-1750.awsdns-26.co.uk has two IP addresses. ns-137.awsdns-17.com points to 205.251.192.137 and 2600:9000:5300:8900::1. ns-720.awsdns-26.net points to 205.251.194.208 and 2600:9000:5302:d000::1. ns-1448.awsdns-53.org points to 205.251.197.168 and 2600:9000:5305:a800::1. ns-1750.awsdns-26.co.uk points to 205.251.198.214 and 2600:9000:5306:d600::1.

viessmann-cold.com - robtex.com