oesterbroliv.dk

Records from scan: 2026-10-02 21:55:36 · 490ms total · last checked 2026-10-17 14:43 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

oesterbroliv.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 18 August 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 91.221.196.251 is hosted by One.com A/S (AS51468) in Denmark. The zone is DNSSEC-signed and validates, publishes a 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#

4 records 27ms

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#

1 records 27ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
91.221.196.251	300s	—	AS51468	One.com A/S	91.221.196.0/23	🇩🇰 Denmark	Copenhagen

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	91.221.196.251
🔶 Autoconfig	91.221.196.251

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 150ms

TXT Record
v=spf1 -all

✉️ SPF#

Policy	Record (oesterbroliv.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC#

Policy	Record (_dmarc.oesterbroliv.dk)
p=reject	v=DMARC1; p=reject;

📬 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 2026-10-13 10:19:08

www	91.221.196.251 (AS51468) (address records, no CNAME)
www vs bare domain	Same network oesterbroliv.dk: 91.221.196.251 (AS51468) www.oesterbroliv.dk: 91.221.196.251 (AS51468)
Wildcard	Yes: any name under the zone resolves
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: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

69ms

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

🏷️ SOA#

41ms

Field	Value
Serial	2026100100
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 2026-10-02 22:04:26

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2020-08-18
Expires	2027-08-31 (317d)

📋 WHOIS#

⏱️ Lookup Timing#

27ms

43ms

AAAA

31ms

TXT

150ms

CAA

27ms

HTTPS

29ms

TLSA

39ms

SOA

41ms

MTA-STS

55ms

DNSSEC

69ms

SRV

56ms

Total

490ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-02 21:55:36 shown	490ms	4 NS 1 A 0 MX	🔒 Secure
2026-09-29 21:39:24	485ms	4 NS 1 A 0 MX	🔒 Secure
2026-09-05 23:42:48	388ms	4 NS 1 A 0 MX	🔒 Secure
2026-06-20 13:57:13	6691ms	4 NS 1 A 0 MX	🔒 Secure
2026-06-17 13:21:09	4527ms	4 NS 1 A 0 MX	🔒 Secure