rsbogfoering.dk

📜 Historical scan 2026-06-18 07:26:48 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

rsbogfoering.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was registered on 17 May 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by rsbogfoering-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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

4 records 81ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S
ns4.simply.com	91.197.248.80	ns4.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records#

🌍

No A records found

📧 MX Records#

1 records 83ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	rsbogfoering-dk.mail.protection.outlook.com	2a01:111:f403:ca04::5 2a01:111:f403:ca09::20 2a01:111:f403:ca09::9 2a01:111:f403:ca09::c 52.101.68.0 52.101.68.21 52.101.68.25 52.101.68.32	mail-db3pr0202cu00205.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-as8pr04cu00801.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-db3pr0202cu00200.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 → 52.98.179.72

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 90ms

TXT Record
MS=ms11588109
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (rsbogfoering.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#

latest probe, not this scan · checked 2026-10-13 09:20:21

www	NXDOMAIN
www vs bare domain	Neither resolves rsbogfoering.dk: no address www.rsbogfoering.dk: no address
Wildcard	No
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 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#

79ms

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

🏷️ SOA#

31ms

Field	Value
Serial	2021052502
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-13 09:43:12

Field	Value
Registrar	Simply.com A/S
Registered	2021-05-17
Expires	2027-05-31 (226d)

🔗 Same registrant#

12 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
auto-holsted.dk	Simply.com A/S
beskedfrahjemmesiden.dk	CURANET A/S
boutiquesanne.dk	CURANET A/S
fovlingsogn.dk	CURANET A/S
gestenkirke.dk	CURANET A/S
janniec.dk	CURANET A/S
labelit.dk	CURANET A/S
mypcbackup.dk	CURANET A/S
ntepoxy.dk	CURANET A/S
sendminmail.dk	CURANET A/S
skravehjemstavn.dk	CURANET A/S
vejenlaase.dk	CURANET A/S

📋 WHOIS#

⏱️ Lookup Timing#

81ms

85ms

83ms

AAAA

81ms

TXT

90ms

CAA

32ms

HTTPS

81ms

TLSA

1732ms

SOA

31ms

MTA-STS

91ms

DNSSEC

79ms

SRV

134ms

Total

2316ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 09:20:21	1214ms	4 NS 0 A 1 MX	🔒 Secure
2026-10-01 23:57:23	738ms	4 NS 0 A 1 MX	🔒 Secure
2026-09-21 06:12:00	876ms	4 NS 0 A 1 MX	🔒 Secure
2026-08-27 23:37:07	1227ms	4 NS 0 A 1 MX	🔒 Secure
2026-07-02 14:11:52	1051ms	4 NS 0 A 1 MX	🔒 Secure
2026-06-25 11:25:30	1061ms	4 NS 0 A 1 MX	🔒 Secure
2026-06-23 22:27:34	1126ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-18 07:26:48 shown	2316ms	4 NS 0 A 1 MX	🔒 Secure