ag5.dk

📜 Historical scan 2026-06-28 10:54:41 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ag5.dk is a .dk domain served by 2 nameservers (ns1.itagil.dk, ns2.itagil.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 82.103.129.185 is hosted by Asergo Holding ApS (AS30736) in Denmark. Mail is handled by ag5-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 35ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.itagil.dk	185.25.141.12	ns1.curanet.dk	AS48854 team.blue Denmark A/S
ns2.itagil.dk	91.197.248.75	ns2.curanet.dk	AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 32ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
82.103.129.185	3600s	ddsks.dk	AS30736	Asergo Holding ApS	82.103.128.0/18	🇩🇰 Denmark	Copenhagen

📧 MX Records#

1 records 33ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	ag5-dk.mail.protection.outlook.com	2a01:111:f403:ca04::2 2a01:111:f403:ca04::8 2a01:111:f403:ca09::e 2a01:111:f403:ca09::f 52.101.68.10 52.101.73.12 52.101.73.15 52.101.73.19	mail-du2pr03cu00102.inbound.protection.outlook.com mail-db5pr02cu00100.inbound.protection.outlook.com mail-am7pr05cu00206.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-am4pr0401cu00104.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-as8pr04cu00803.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.56

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 32ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	0	1	5061	sipfed.online.lync.com

📝 TXT Records#

2 records 144ms

TXT Record
MS=ms44705606
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (ag5.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.ag5.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:dmarc@ag5.dk; ruf=mailto:dmarc@ag5.dk; sp=quarantine; fo=1;

📬 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#

latest probe, not this scan · checked 2026-10-08 07:35:15

www	82.103.129.185 (AS30736) (address records, no CNAME)
www vs bare domain	Same network ag5.dk: 82.103.129.185 (AS30736) www.ag5.dk: 82.103.129.185 (AS30736)
Wildcard	No
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-ag5-dk._domainkey.ag5dk.onmicrosoft.com	RSA · ~1024 bit below 2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

64ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

27ms

Field	Value
Serial	2025030301
Primary NS (MNAME)	ns1.itagil.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

35ms

32ms

33ms

AAAA

28ms

TXT

144ms

CAA

39ms

HTTPS

31ms

TLSA

166ms

SOA

27ms

MTA-STS

37ms

DNSSEC

64ms

SRV

32ms

Total

804ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-02 08:47:57	1661ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-26 20:27:35	1414ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-28 10:54:41 shown	804ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-26 10:32:52	885ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 04:39:28	882ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-19 17:14:08	2009ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 12:43:44	895ms	2 NS 1 A 1 MX	🔒 Secure