mcg-systems.dk

📜 Historical scan 2026-09-03 14:16:51 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

mcg-systems.dk is a .dk domain served by 4 nameservers (ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com and 1 more). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 151.101.1.195 is hosted by Fastly, Inc. (AS54113) in United States. Mail is handled by mcgsystems-dk0i.mail.protection.outlook.com. The zone is not DNSSEC-signed, 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#

4 records 65ms

Nameserver	IP addresses	PTR	ASN / ISP
ns-cloud-c1.googledomains.com	2001:4860:4802:32::6c 216.239.32.108	ns-cloud-c1.googledomains.com ns-cloud-c1.googledomains.com	AS15169 Google LLC AS15169 Google LLC
ns-cloud-c2.googledomains.com	2001:4860:4802:34::6c 216.239.34.108	ns-cloud-c2.googledomains.com ns-cloud-c2.googledomains.com	AS15169 Google LLC AS15169 Google LLC
ns-cloud-c3.googledomains.com	2001:4860:4802:36::6c 216.239.36.108	ns-cloud-c3.googledomains.com ns-cloud-c3.googledomains.com	AS15169 Google LLC AS15169 Google LLC
ns-cloud-c4.googledomains.com	2001:4860:4802:38::6c 216.239.38.108	ns-cloud-c4.googledomains.com ns-cloud-c4.googledomains.com	AS15169 Google LLC AS15169 Google LLC

🌍 A Records#

2 records 85ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
151.101.1.195	3600s	—	AS54113	Fastly, Inc.	151.101.0.0/16	🇺🇸 United States	—
151.101.65.195	3600s	—	AS54113	Fastly, Inc.	151.101.0.0/16	🇺🇸 United States	—

📧 MX Records#

1 records 81ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	mcgsystems-dk0i.mail.protection.outlook.com	2a01:111:f403:ca04::7 2a01:111:f403:ca04::c 2a01:111:f403:ca21::8 2a01:111:f403:ca48::a 52.101.73.123 52.101.73.126 52.101.73.15 52.101.91.159	mail-db4pr02cu00307.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-matpr04cu00100.inbound.protection.outlook.com mail-miypr02cu00202.inbound.protection.outlook.com mail-am6pr02cu00203.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-matpr04cu00207.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 → 40.104.116.24

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 125ms

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

📝 TXT Records#

3 records 370ms

TXT Record
google-site-verification=09HQNjSrIHAw18tfyREyIrhzkAsYlkHWk-At6mRCzS4
MS=ms21803902
v=spf1 include:spf.protection.outlook.com include:support.zendesk.com include:smtp.zendesk.com ~all

✉️ SPF#

Policy	Record (mcg-systems.dk)
~all (soft fail)	v=spf1 include:spf.protection.outlook.com include:support.zendesk.com include:smtp.zendesk.com ~all

📨 DMARC#

Policy	Record (_dmarc.mcg-systems.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:dmarc-reports@mcg.dk; ruf=mailto:dmarc-reports@mcg.dk; 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 2026-10-07 21:57:31

www	151.101.1.195 151.101.65.195 (AS54113) (address records, no CNAME)
www vs bare domain	Same network mcg-systems.dk: 151.101.1.195 151.101.65.195 (AS54113) www.mcg-systems.dk: 151.101.1.195 151.101.65.195 (AS54113)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 5/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

99ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

0ms

Field	Value
Serial	1
Primary NS (MNAME)	ns-cloud-c1.googledomains.com
Responsible (RNAME)	cloud-dns-hostmaster@google.com
Refresh	21600s
Retry	3600s
Expire	259200s
Minimum (neg-cache TTL)	300s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

65ms

85ms

81ms

AAAA

61ms

TXT

370ms

CAA

48ms

HTTPS

64ms

TLSA

380ms

SOA

0ms

MTA-STS

100ms

DNSSEC

99ms

SRV

125ms

Total

1164ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 21:57:31	1385ms	4 NS 2 A 1 MX	🔓 Insecure
2026-10-01 06:39:09	1090ms	4 NS 2 A 1 MX	🔓 Insecure
2026-09-24 01:00:29	2927ms	4 NS 2 A 1 MX	🔓 Insecure
2026-09-03 14:16:51 shown	1164ms	4 NS 2 A 1 MX	🔓 Insecure
2026-06-23 06:31:57	1043ms	4 NS 2 A 1 MX	🔓 Insecure
2026-06-18 05:08:27	1287ms	4 NS 2 A 1 MX	🔓 Insecure