nrgreen.dk

📜 Historical scan 2026-09-29 23:27:41 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

nrgreen.dk is a .dk domain served by 3 nameservers (ns1.c-system.dk, ns2.c-system.dk, ns3.c-system.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 49.12.60.85 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by nrgreen-dk.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#

3 records 62ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.c-system.dk	49.12.60.90	ns1.c-system.dk	AS24940 Hetzner Online GmbH
ns2.c-system.dk	49.12.60.94	ns2.c-system.dk	AS24940 Hetzner Online GmbH
ns3.c-system.dk	130.162.220.97	—	AS31898 Oracle Corporation

🌍 A Records#

1 records 53ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
49.12.60.85	38400s	web03.c-system.dk	AS24940	Hetzner Online GmbH	49.12.0.0/15	🇩🇪 Germany	—

📧 MX Records#

1 records 51ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	38400s	nrgreen-dk.mail.protection.outlook.com	2a01:111:f403:ca04::9 2a01:111:f403:ca09::24 2a01:111:f403:ca21::10 2a01:111:f403:ca21::e 52.101.103.39 52.101.68.10 52.101.68.25 52.101.73.120	mail-db7pr03cu00601.inbound.protection.outlook.com mail-am6pr02cu00204.inbound.protection.outlook.com mail-matpr05cu00100.inbound.protection.outlook.com mail-matpr04cu00306.inbound.protection.outlook.com mail-miypr05cu00207.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-am7pr02cu00300.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 → 40.104.116.40

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 103ms

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

📝 TXT Records#

4 records 299ms

TXT Record
apple-domain-verification=WcwBT35CIZLnOyhv
klaviyo-site-verification=TL97tp
MS=ms98306777
v=spf1 a mx a:web03.c-system.dk ip4:49.12.60.85 include:spf.protection.outlook.com include:spf.mailjet.com include:145773555.spf05.hubspotemail.net -all

✉️ SPF#

Policy	Record (nrgreen.dk)
-all (hard fail)	v=spf1 a mx a:web03.c-system.dk ip4:49.12.60.85 include:spf.protection.outlook.com include:spf.mailjet.com include:145773555.spf05.hubspotemail.net -all

📨 DMARC#

Policy	Record (_dmarc.nrgreen.dk)
p=none (monitor only)	v=DMARC1; p=none; fo=1; rua=mailto:spam@nrgreen.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 10:45:53

www CNAME	nrgreen.dk (all on nrgreen.dk) → 49.12.60.85 (AS24940)
www vs bare domain	Same network nrgreen.dk: 49.12.60.85 (AS24940) www.nrgreen.dk: 49.12.60.85 (AS24940)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-nrgreen-dk._domainkey.tdch1035105.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: 6/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

70ms

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	1628607603
Primary NS (MNAME)	ns1.c-system.dk
Responsible (RNAME)	hostmaster@c-system.dk
Refresh	14400s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	38400s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

62ms

53ms

51ms

AAAA

59ms

TXT

299ms

CAA

44ms

HTTPS

55ms

TLSA

171ms

SOA

0ms

MTA-STS

64ms

DNSSEC

70ms

SRV

103ms

Total

739ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 04:07:27	1720ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-29 23:27:41 shown	739ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-20 02:24:48	3527ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-17 22:12:19	1076ms	3 NS 1 A 1 MX	🔓 Insecure