mg-nielsen.dk

Records from scan: 2026-10-14 03:44:54 · 1101ms total · last checked 2026-10-17 05:12 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

mg-nielsen.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 9 December 2013 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mgnielsen-dk0e.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 44ms

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#

🌍

No A records found

📧 MX Records#

1 records 27ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mgnielsen-dk0e.mail.protection.outlook.com	2a01:111:f403:ca04::f 2a01:111:f403:ca09::20 2a01:111:f403:ca09::22 2a01:111:f403:ca38::a 52.101.209.153 52.101.68.12 52.101.68.15 52.101.73.126	mail-db7pr03cu00507.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-am7pr02cu00302.inbound.protection.outlook.com mail-wa4pr05cu00102.inbound.protection.outlook.com mail-cpjpr04cu00101.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-am8pr83cu00106.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 → 52.98.149.136

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 86ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	0	1	5061	sipfed.online.lync.com

📝 TXT Records#

2 records 129ms

TXT Record
MS=ms91627651
v=spf1 include:spf.protection.outlook.com a:mailhotel05.spamskan.dk -all

✉️ SPF#

Policy	Record (mg-nielsen.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com a:mailhotel05.spamskan.dk -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 2026-10-14 03:44:54

www	46.30.211.38 (AS51468) (address records, no CNAME)
www vs bare domain	Only www resolves mg-nielsen.dk: no address www.mg-nielsen.dk: 46.30.211.38 (AS51468) (all like this)
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: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

100ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

40ms

Field	Value
Serial	2026101401
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 2026-10-14 04:15:28

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2013-12-09
Expires	2026-12-31 (74d)

🔗 Same registrant#

5 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
lindjacobsen.dk	Punktum dk A/S (direct)
remotedata.dk	Punktum dk A/S (direct)
sonderstenderup.dk	Punktum dk A/S (direct)
tadata.dk	Punktum dk A/S (direct)
vlanghoff.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

44ms

31ms

27ms

AAAA

28ms

TXT

129ms

CAA

29ms

HTTPS

33ms

TLSA

489ms

SOA

40ms

MTA-STS

50ms

DNSSEC

100ms

SRV

86ms

Total

1101ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-14 03:44:54 shown	1101ms	2 NS 0 A 1 MX	🔒 Secure
2026-09-29 19:09:19	778ms	2 NS 0 A 1 MX	🔒 Secure
2026-09-24 01:07:44	1204ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-23 13:54:11	2646ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-22 15:04:31	1173ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 22:59:20	766ms	2 NS 0 A 1 MX	🔒 Secure