nr37.dk

Records from scan: 2026-09-30 11:41:54 · 1160ms total · last checked 2026-10-17 11:05 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

nr37.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 2 October 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.211.38 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by nr37-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, has no 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#

2 records 36ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 70ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.211.38	600s	domain-parking.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records#

1 records 37ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	nr37-dk.mail.protection.outlook.com	2a01:111:f403:ca04::f 2a01:111:f403:ca21::8 2a01:111:f403:ca48::12 2a01:111:f403:ca48::c 52.101.103.140 52.101.103.162 52.101.68.8 52.101.91.21	mail-db7pr03cu00507.inbound.protection.outlook.com mail-matpr04cu00100.inbound.protection.outlook.com mail-miypr05cu00202.inbound.protection.outlook.com mail-miypr03cu00104.inbound.protection.outlook.com mail-miypr02cu00204.inbound.protection.outlook.com mail-miypr03cu00202.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-matpr05cu00105.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 → 52.97.201.56

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 165ms

TXT Record
MS=ms80459425
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (nr37.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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 2026-10-08 14:50:45

www	46.30.211.38 (AS51468) (address records, no CNAME)
www vs bare domain	Same network nr37.dk: 46.30.211.38 (AS51468) www.nr37.dk: 46.30.211.38 (AS51468)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 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#

89ms

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

🏷️ SOA#

44ms

Field	Value
Serial	2026092801
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-08-29 07:21:18

Field	Value
Registrar	ONE.COM A/S
Registered	2025-10-02
Expires	2026-10-01 (expired)

📋 WHOIS#

⏱️ Lookup Timing#

36ms

70ms

37ms

AAAA

31ms

TXT

165ms

CAA

48ms

HTTPS

48ms

TLSA

585ms

SOA

44ms

MTA-STS

90ms

DNSSEC

89ms

SRV

57ms

Total

1160ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 11:41:54 shown	1160ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-29 10:07:50	1296ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-23 08:37:55	1347ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-09 20:44:13	1441ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-29 07:21:06	1971ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-26 18:39:25	1099ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-25 22:02:36	793ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-02 20:48:30	920ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-27 14:53:39	712ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-25 09:22:43	748ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-22 18:46:58	1191ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-22 14:55:32	1135ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-21 17:05:20	937ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-21 14:49:11	590ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-18 05:10:44	835ms	2 NS 1 A 1 MX	🔒 Secure