n-r-s.dk

Records from scan: 2026-10-02 22:13:29 · 1084ms total · last checked 2026-10-17 09:38 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

n-r-s.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.111.240.184 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by nrs-dk0k.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, has no DMARC policy and is reachable over IPv6. 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 29ms

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 46ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.111.240.184	3600s	webcluster57.webpod11-cph3.one.com	AS51468	One.com A/S	77.111.240.0/22	🇩🇰 Denmark	Copenhagen

📧 MX Records#

1 records 31ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	nrs-dk0k.mail.protection.outlook.com	2a01:111:f403:ca04::c 2a01:111:f403:ca21::8 2a01:111:f403:ca48::12 2a01:111:f403:ca48::e 52.101.185.114 52.101.68.29 52.101.73.153 52.101.91.153	mail-db9pr02cu00204.inbound.protection.outlook.com mail-matpr04cu00100.inbound.protection.outlook.com mail-miypr05cu00202.inbound.protection.outlook.com mail-miypr03cu00206.inbound.protection.outlook.com mail-zrxpr04cu00102.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com mail-matpr04cu00101.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)#

1 records 28ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:102:80c0:9088:f100:ff9f	3600s	—	AS51468	One.com A/S	2a02:2350:0:0:0:0:0:0/32	🇩🇰 Denmark	Copenhagen

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 60ms

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

📝 TXT Records#

1 records 150ms

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

✉️ SPF#

Policy	Record (n-r-s.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 2026-10-09 03:19:05

www	77.111.240.184 2a02:2350:5:102:80c0:9088:f100:ff9f (AS51468) (address records, no CNAME)
www vs bare domain	Same network n-r-s.dk: 77.111.240.184 2a02:2350:5:102:80c0:9088:f100:ff9f (AS51468) www.n-r-s.dk: 77.111.240.184 2a02:2350:5:102:80c0:9088:f100:ff9f (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#

65ms

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

🏷️ SOA#

36ms

Field	Value
Serial	2026100101
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

29ms

46ms

31ms

AAAA

28ms

TXT

150ms

CAA

41ms

HTTPS

37ms

TLSA

617ms

SOA

36ms

MTA-STS

36ms

DNSSEC

65ms

SRV

60ms

Total

1084ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-02 22:13:29 shown	1084ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-02 09:21:05	1933ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-01 09:18:19	1039ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-25 13:05:55	914ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-17 17:24:37	5347ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-08 13:31:13	1220ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-04 04:52:54	879ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-31 11:33:43	2511ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-26 17:08:22	963ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-01 17:35:01	8996ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-05 00:26:10	2701ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-03 15:36:41	1924ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-02 19:58:26	9782ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-21 07:38:13	716ms	2 NS 1 A 1 MX	⚠️ Bogus
2026-06-18 06:34:46	1646ms	2 NS 1 A 1 MX	🔒 Secure