alvar.dev - robtex.com

alvar.dev

DNSSEC⚠️ Not signed
A76.76.21.21πŸ‡ΊπŸ‡Έ Amazon76.76.21.0/24 EC2 Prefix
PTRip-76-76-21-21.defastlink.net
NSns1.dnsimple.com ⭐
A2400:cb00:2049:1::a29f:1804πŸ‡ΊπŸ‡Έ Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
PTRns1.dnsimple.com
A162.159.24.4Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns1.dnsimple.com
NSns2.dnsimple.com
A2620:111:8005::53πŸ‡ΊπŸ‡Έ AS327712620:111:8005::/48 Vultr Customer Route
A199.247.153.53πŸ‡ΊπŸ‡Έ AS32771199.247.153.0/24 Vultr Customer Route
NSns3.dnsimple.com
A2400:cb00:2049:1::a29f:1a04πŸ‡ΊπŸ‡Έ Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street
PTRns3.dnsimple.com
A162.159.26.4Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns3.dnsimple.com
NSns4.dnsimple.com
A2620:111:8007::53πŸ‡ΊπŸ‡Έ AS327712620:111:8007::/48 Vultr Customer Route
A199.247.155.53πŸ‡ΊπŸ‡Έ AS32771199.247.155.0/24 Vultr Customer Route
MXin1-smtp.messagingengine.com ⭐
A103.168.172.216πŸ‡ΊπŸ‡Έ FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-01.messagingengine.com
A103.168.172.217πŸ‡ΊπŸ‡Έ FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-02.messagingengine.com
A103.168.172.218πŸ‡ΊπŸ‡Έ FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-03.messagingengine.com
A103.168.172.219πŸ‡ΊπŸ‡Έ FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-04.messagingengine.com
A103.168.172.220πŸ‡ΊπŸ‡Έ FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-05.messagingengine.com
A103.168.172.221πŸ‡ΊπŸ‡Έ FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-06.messagingengine.com
A103.168.172.222πŸ‡ΊπŸ‡Έ FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-07.messagingengine.com
A103.168.172.223πŸ‡ΊπŸ‡Έ FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-08.messagingengine.com
MXin2-smtp.messagingengine.com(20)
A202.12.124.216FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRstl-mx-01.messagingengine.com
A202.12.124.217FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRstl-mx-02.messagingengine.com
A202.12.124.218FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRstl-mx-03.messagingengine.com
A202.12.124.219FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRstl-mx-04.messagingengine.com
TXTgoogle-site-verification=Xd19M9KHvNWoLHGqJx6513yl1yqMha9nYdHKu8MRRc4
TXTv=spf1 include:spf.messagingengine.com ?all
SOAns1.dnsimple.comadmin@dnsimple.com serial=1592811184

dev

DNSSECπŸ”’ Signed (DS record present)
NSns-tld1.charlestonroadregistry.com ⭐
NSns-tld2.charlestonroadregistry.com
NSns-tld3.charlestonroadregistry.com
NSns-tld4.charlestonroadregistry.com
NSns-tld5.charlestonroadregistry.com
SOAns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1
πŸ”’ HSTS Preload (+subdomains)

Same first word

Similar names

DNS History

7 records (7 active, 0 former)

NSns1.dnsimple.comns2.dnsimple.comns3.dnsimple.comns4.dnsimple.comMXin1-smtp.messagingengine.comin2-smtp.messagingengine.comA76.76.21.21
●NSns1.dnsimple.com2026-03-01 β†’ 2026-03-08 Β· 2 obs
● 2026-03-01 02:48:48
● 2026-03-08 03:22:42
●NSns2.dnsimple.com2026-03-01 β†’ 2026-03-08 Β· 2 obs
● 2026-03-01 02:48:48
● 2026-03-08 03:22:42
●NSns3.dnsimple.com2026-03-01 β†’ 2026-03-08 Β· 2 obs
● 2026-03-01 02:48:48
● 2026-03-08 03:22:42
●NSns4.dnsimple.com2026-03-01 β†’ 2026-03-08 Β· 2 obs
● 2026-03-01 02:48:48
● 2026-03-08 03:22:42
●MXin1-smtp.messagingengine.com2026-03-01 β†’ 2026-03-08 Β· 2 obs
● 2026-03-01 02:48:48
● 2026-03-08 03:22:42
●MXin2-smtp.messagingengine.com2026-03-01 β†’ 2026-03-08 Β· 2 obs
● 2026-03-01 02:48:48
● 2026-03-08 03:22:42
●A76.76.21.212026-03-01 β†’ 2026-03-08 Β· 2 obs
● 2026-03-01 02:48:48
● 2026-03-08 03:22:42

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
devns-tld5.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com...10 records
alvar.devns1.dnsimple.com, ns3.dnsimple.com, ns2.dnsimple.com, ns4.dnsimple.com-

βœ… Authoritative Response

Server: 162.159.24.4

NS records: ns1.dnsimple.com, ns3.dnsimple.com, ns2.dnsimple.com, ns4.dnsimple.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for alvar.dev (unsigned zone)

⏱️ Timing

Total: 505ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A176.76.21.21
NS4ns1.dnsimple.com, ns2.dnsimple.com...
MX2in1-smtp.messagingengine.com (pri: 10), in2-smtp.messagingengine.com (pri: 20)
TXT2google-site-verification=Xd19M9KHvNWoLHG, v=spf1 include:spf.messagingengine.com ?
SOA1ns1.dnsimple.com admin.dnsimple.com

πŸ“Œ Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns-tld5.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...)

Analysis

IP Addresses

alvar.dev points to a single IP: 76.76.21.21.

Other host names, for instance eurofunds.com, moremobile.com, (0x666574697368)ring.com, kustodia.com and wtvision.com share IP numbers with alvar.dev.

Name Servers

alvar.dev's delegation is handled by four name servers: ns1.dnsimple.com, ns2.dnsimple.com, ns3.dnsimple.com and ns4.dnsimple.com.

alvar.dev partially shares name servers with other domains; examples include alovelydayphotography.com, trailofbits.net, adamesterline.com, werenot.com and passwordlessapps.com.

These name servers are commonly used with ns4.dnsimple-edge.org, ns2.dnsimple-edge.net, ns1.ordereze.net, ns2.ordereze.net, ns3.ordereze.net and ns4.ordereze.net.

Host names with two IPs:

ns1.dnsimple.com points to 2400:cb00:2049:1::a29f:1804 and 162.159.24.4

ns2.dnsimple.com points to 2620:111:8005::53 and 199.247.153.53

ns3.dnsimple.com points to 2400:cb00:2049:1::a29f:1a04 and 162.159.26.4

ns4.dnsimple.com points to 2620:111:8007::53 and 199.247.155.53

Mail Servers

alvar.dev is handled by two mail servers: in1-smtp.messagingengine.com and in2-smtp.messagingengine.com.

alvar.dev has the same mail server setup as other domains, including mail.antiklimax.com, ns-hk.jimz.cc, odinshearth.com, ns.thundermail.org and lambda.church.

Some mail servers are shared between alvar.dev and other domains, for example estrai.com.

Host names with eight IP numbers:

The host name in1-smtp.messagingengine.com points to 103.168.172.216, 103.168.172.217, 103.168.172.218, 103.168.172.219, 103.168.172.220, 103.168.172.221, 103.168.172.222 and 103.168.172.223.

Host names with four IP numbers:

The host name in2-smtp.messagingengine.com points to 202.12.124.216, 202.12.124.217, 202.12.124.218 and 202.12.124.219.