a2i.dk

Records from scan: 2026-10-03 00:55:33 · 3348ms total · last checked 2026-10-17 23:42 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

a2i.dk is a .dk domain served by 4 nameservers (ns-1012.awsdns-62.net, ns-1486.awsdns-57.org, ns-1602.awsdns-08.co.uk and 1 more). It was registered on 23 October 2007 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mxa-00596a01.gslb.pphosted.com, mxb-00596a01.gslb.pphosted.com. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

4 records 44ms

Nameserver	IP addresses	PTR	ASN / ISP
ns-1012.awsdns-62.net	205.251.195.244 2600:9000:5303:f400::1	ns-1012.awsdns-62.net ns-1012.awsdns-62.net	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-1486.awsdns-57.org	205.251.197.206 2600:9000:5305:ce00::1	ns-1486.awsdns-57.org ns-1486.awsdns-57.org	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-1602.awsdns-08.co.uk	205.251.198.66 2600:9000:5306:4200::1	ns-1602.awsdns-08.co.uk ns-1602.awsdns-08.co.uk	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-167.awsdns-20.com	205.251.192.167 2600:9000:5300:a700::1	ns-167.awsdns-20.com ns-167.awsdns-20.com	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.

🌍 A Records#

🌍

No A records found

📧 MX Records#

2 records 46ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	mxa-00596a01.gslb.pphosted.com	205.220.170.48	mx0a-00596a01.pphosted.com	AS26211 Proofpoint, Inc.
0	3600s	mxb-00596a01.gslb.pphosted.com	205.220.170.48	mx0a-00596a01.pphosted.com	AS26211 Proofpoint, Inc.

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 190ms

TXT Record
google-site-verification=Imamy_lLT0TERacwEXD-z8lM5WhHEe9txYgxT8yW5sA
v=spf1 include:_spf.google.com include:spf-00596a01.pphosted.com include:spf.protection.outlook.com include:_custspf.one.com -all

✉️ SPF#

Policy	Record (a2i.dk)
-all (hard fail)	v=spf1 include:_spf.google.com include:spf-00596a01.pphosted.com include:spf.protection.outlook.com include:_custspf.one.com -all

📨 DMARC#

Policy	Record (_dmarc.a2i.dk)
p=reject	v=DMARC1; p=reject; fo=1; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

checked 2026-10-09 04:40:08

www CNAME	www.a2isystems.com (all on a2isystems.com) → 141.193.213.10 141.193.213.11 (AS209242)
www vs bare domain	Only www resolves a2i.dk: no address www.a2i.dk: 141.193.213.10 141.193.213.11 (AS209242) (all like this)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 4/10 · policy: -all

No problems found

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

66ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

54ms

Field	Value
Serial	1
Primary NS (MNAME)	ns-167.awsdns-20.com
Responsible (RNAME)	awsdns-hostmaster@amazon.com
Refresh	7200s
Retry	900s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-06 06:45:03

Field	Value
Registrar	CSC Digital Brand Service, Inc
Registered	2007-10-23
Expires	2026-10-31 (13d)

📋 WHOIS#

⏱️ Lookup Timing#

44ms

32ms

46ms

AAAA

45ms

TXT

190ms

CAA

32ms

HTTPS

35ms

TLSA

422ms

SOA

54ms

MTA-STS

69ms

DNSSEC

66ms

SRV

63ms

Total

3348ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-03 00:55:33 shown	3348ms	4 NS 0 A 2 MX	🔓 Insecure
2026-09-30 10:34:10	3583ms	4 NS 0 A 2 MX	🔓 Insecure
2026-08-27 18:37:45	3562ms	4 NS 0 A 2 MX	🔓 Insecure
2026-06-23 06:59:49	1477ms	4 NS 0 A 2 MX	🔓 Insecure
2026-06-20 18:42:24	1740ms	4 NS 0 A 2 MX	🔓 Insecure
2026-06-16 13:00:00	1207ms	4 NS 0 A 2 MX	🔓 Insecure
2026-06-16 12:59:54	1694ms	4 NS 0 A 2 MX	🔓 Insecure