icg.dk

📜 Historical scan 2026-06-21 02:04:47 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

icg.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It was registered on 12 November 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 178.20.217.247 is hosted by Atea A/S (AS21060) in Denmark. Mail is handled by icg-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 46ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.dandomain.dk	185.25.141.3 2a02:2339:4006:109::dd	ns.dandomain.dk ns.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.dandomain.dk	2a02:2339:1:108::dd:dd 91.197.248.66	ns2.dandomain.dk ns2.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 38ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
178.20.217.247	600s	vps3.simpledigital.dk	AS21060	Atea A/S	178.20.216.0/23	🇩🇰 Denmark	—

📧 MX Records#

1 records 47ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	icg-dk.mail.protection.outlook.com	2a01:111:f403:ca04:: 2a01:111:f403:ca04::5 2a01:111:f403:ca09::20 2a01:111:f403:ca09::4 52.101.68.3 52.101.68.5 52.101.73.11 52.101.73.8	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db3pr0202cu00205.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-am0pr04cu00504.inbound.protection.outlook.com mail-db7pr03cu00403.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com mail-am1pr04cu00103.inbound.protection.outlook.com mail-am0pr04cu00500.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 → 52.98.178.216

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 144ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

2 records 179ms

TXT Record
apple-domain-verification=fSS0FjDJh3nfLZkj
v=spf1 mx a:alerts.atera.com a:app.atera.com ip4:81.7.164.130 ip4:86.58.193.214 include:_spf.accelo.com include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (icg.dk)
-all (hard fail)	v=spf1 mx a:alerts.atera.com a:app.atera.com ip4:81.7.164.130 ip4:86.58.193.214 include:_spf.accelo.com include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.icg.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc_icg@icg.dk; ruf=mailto:dmarc_icg@icg.dk

📬 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 01:17:29

www	185.130.190.67 (AS210939) (address records, no CNAME)
www vs bare domain	Same network icg.dk: 185.130.190.67 (AS210939) www.icg.dk: 185.130.190.67 (AS210939)
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#

2 found

Selector	CNAME	Key
selector1	selector1-icg-dk._domainkey.icgruppen.onmicrosoft.com	RSA · ~1024 bit below 2048 bit
selector2	selector2-icg-dk._domainkey.icgruppen.onmicrosoft.com	RSA · ~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: 7/10 · 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	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

37ms

Field	Value
Serial	2025082301
Primary NS (MNAME)	ns.dandomain.dk
Responsible (RNAME)	hostmaster@dandomain.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-07 06:31:45

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2001-11-12
Expires	2026-12-31 (75d)

📋 WHOIS#

⏱️ Lookup Timing#

46ms

38ms

47ms

AAAA

35ms

TXT

179ms

CAA

45ms

HTTPS

37ms

TLSA

209ms

SOA

37ms

MTA-STS

55ms

DNSSEC

66ms

SRV

144ms

Total

684ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 01:17:29	1553ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-01 00:11:23	912ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-26 14:14:23	1229ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-21 02:04:47 shown	684ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 15:36:45	903ms	2 NS 1 A 1 MX	🔒 Secure