`dynavax.com`

DNSSEC	⚠️ Not signed
A	34.192.255.123^{🇺🇸 Amazon34.192.0.0/12 EC2 IAD prefix}
		PTR	`ec2-34-192-255-123.compute-1.amazonaws.com`
A	54.176.110.96^{🇺🇸 Amazon54.176.0.0/15 EC2 SFO prefix}
NS	`ns-1605.awsdns-08.co.uk` ⭐
		A	2600:9000:5306:4500::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1605.awsdns-08.co.uk`
		A	205.251.198.69^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1605.awsdns-08.co.uk`
NS	`ns-1111.awsdns-10.org`
		A	2600:9000:5304:5700::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1111.awsdns-10.org`
		A	205.251.196.87^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1111.awsdns-10.org`
NS	`ns-444.awsdns-55.com`
		A	2600:9000:5301:bc00::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-444.awsdns-55.com`
		A	205.251.193.188^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-444.awsdns-55.com`
NS	`ns-605.awsdns-11.net`
		A	2600:9000:5302:5d00::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-605.awsdns-11.net`
		A	205.251.194.93^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-605.awsdns-11.net`
MX	`us-smtp-inbound-1.mimecast.com` ⭐
		A	170.10.128.141^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.128.221^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.128.242^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.141^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.221^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.242^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
MX	`us-smtp-inbound-2.mimecast.com` ⭐
		A	170.10.128.141^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.128.221^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.128.242^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.141^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.221^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.242^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
TXT	`MS=ms76427986`
TXT	`UPMzckGNM9xp3ZCSh7tpmwSogo3js4k7CZH0yvvwU7u+2L3SKoKL/p8hJOCHgOS+k74s69HgFE5k4...`
TXT	`amazon-business-verification=d3307e70e531ba17857e7433cbfccdf919ba953272594937...`
TXT	`apple-domain-verification=bNtRdlOI4PqtFySL`
TXT	`atlassian-domain-verification=m7jftEQPwHPpFd7fBBdSUpyKDGEoEEhPd4EPahTTBveEuYX...`
TXT	`bpu40vriorpqqb768v6tc4urbc`
TXT	`bw=4MtZAL+UiJgzXYMo586MHXX236StdmhkD1LardYazxSr`
TXT	`o4btfil8bsf9pruv6dd3v297di`
TXT	`pardot1012842=11447958696893b1904d6f96f18fcad716d60480e642304f2cecfd5ac7b57d15`
TXT	`sending_domain1012842=d910829be43c6ff4567116c0eb33fc7ed51c438a9014de66a88a7bc...`
TXT	`smartsheet-site-validation=8JvBo2g_7eIozQIS69guxC8bBqDMOkYa`
TXT	`twilio-domain-verification=92e3d2b7983898d76aef54453cd0f003`
TXT	`v=spf1 ip4:12.19.100.11 include:us._netblocks.mimecast.com include:spf.protec...`
SOA	`ns-1605.awsdns-08.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=1771291435

rank #384320 globally
rank #170508 in the tld
📈 Tranco rank: #587,624

Same first word

dynavax.com

dynavax.eu

DNS History

12 records (8 active, 4 former)

●NSns-1111.awsdns-10.org2026-02-19 → 2026-03-19 · 3 obs

○ 2017-04-01 16:31:38
● 2026-02-19 18:38:58
● 2026-03-19 16:50:00

●NSns-1605.awsdns-08.co.uk2026-02-19 → 2026-03-19 · 3 obs

○ 2017-04-01 16:31:38
● 2026-02-19 18:38:58
● 2026-03-19 16:50:00

●NSns-444.awsdns-55.com2026-02-19 → 2026-03-19 · 3 obs

○ 2017-04-01 16:31:38
● 2026-02-19 18:38:58
● 2026-03-19 16:50:00

●NSns-605.awsdns-11.net2026-02-19 → 2026-03-19 · 3 obs

○ 2017-04-01 16:31:38
● 2026-02-19 18:38:58
● 2026-03-19 16:50:00

○NSns89.worldnic.com2015-06-05 → 2017-04-01 · 4 obs

● 2015-06-05 22:08:50
● 2017-04-01 16:31:38
○ 2026-02-19 18:38:58
○ 2026-03-19 16:50:00

○NSns90.worldnic.com2015-06-05 → 2017-04-01 · 4 obs

● 2015-06-05 22:08:50
● 2017-04-01 16:31:38
○ 2026-02-19 18:38:58
○ 2026-03-19 16:50:00

○MXmail1.dynavax.com2015-06-05 → 2017-04-01 · 4 obs

● 2015-06-05 22:08:50
● 2017-04-01 16:31:38
○ 2026-02-19 18:38:58
○ 2026-03-19 16:50:00

●MXus-smtp-inbound-1.mimecast.com2015-06-05 → 2026-03-19 · 2 obs

● 2015-06-05 22:08:50
● 2026-03-19 16:50:00

●MXus-smtp-inbound-2.mimecast.com2015-06-05 → 2026-03-19 · 2 obs

● 2015-06-05 22:08:50
● 2026-03-19 16:50:00

○A173.203.62.1112015-06-05 → 2017-04-01 · 4 obs

● 2015-06-05 22:08:50
● 2017-04-01 16:31:38
○ 2026-02-19 18:38:58
○ 2026-03-19 16:50:00

●A34.192.255.1232026-02-19 → 2026-03-19 · 3 obs

○ 2017-04-01 16:31:38
● 2026-02-19 18:38:58
● 2026-03-19 16:50:00

●A54.176.110.962026-02-19 → 2026-03-19 · 3 obs

○ 2017-04-01 16:31:38
● 2026-02-19 18:38:58
● 2026-03-19 16:50:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net, k.gtld-servers.net...	-
dynavax.com	ns-605.awsdns-11.net, ns-444.awsdns-55.com, ns-1605.awsdns-08.co.uk, ns-1111.awsdns-10.org	1 record

✅ Authoritative Response

Server: 205.251.194.93

NS records: ns-605.awsdns-11.net, ns-444.awsdns-55.com, ns-1605.awsdns-08.co.uk, ns-1111.awsdns-10.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dynavax.com (unsigned zone)

⏱️ Timing

Total: 523ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`34.192.255.123, 54.176.110.96`
NS	4	`ns-1111.awsdns-10.org, ns-1605.awsdns-08.co.uk...`
MX	2	`us-smtp-inbound-1.mimecast.com (pri: 10), us-smtp-inbound-2.mimecast.com (pri: 10)`
TXT	13	`MS=ms76427986, UPMzckGNM9xp3ZCSh7tpmwSogo3js4k7CZH0yvvw...`
SOA	1	`ns-1605.awsdns-08.co.uk awsdns-hostmaste`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-444.awsdns-55.com)

Analysis

IP Addresses

The entity dynavax.com points to two IP numbers: 34.192.255.123 and 54.176.110.96.

For instance, other host names nkarta.com, aws1.serve.hanechow.com, ec2-34-192-255-123.compute-1.amazonaws.com, g1therapeutics.com and adicetbio.com share IP numbers with dynavax.com.

Name Servers

dynavax.com is delegated to four name servers: ns-444.awsdns-55.com, ns-605.awsdns-11.net, ns-1111.awsdns-10.org and ns-1605.awsdns-08.co.uk.

dynavax.com shares name servers with other domains at least partially, for example khanomcakes.com, hyppel.com, cavotec.io, kansaimedia.net and sjangeli.com.