sebalbers.dk

Records from scan: 2026-10-07 23:21:12 · 1722ms total · last checked 2026-10-20 21:10 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sebalbers.dk is a .dk domain served by 5 nameservers (ns1.he.net, ns2.he.net, ns3.he.net and 2 more). It was registered on 2 March 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by sebalbers-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, 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#

5 records 51ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.he.net	2001:470:100::2 216.218.130.2	ns1.he.net ns1.he.net	AS6939 Hurricane Electric LLC AS6939 Hurricane Electric LLC
ns2.he.net	2001:470:200::2 216.218.131.2	ns2.he.net ns2.he.net	AS6939 Hurricane Electric LLC AS6939 Hurricane Electric LLC
ns3.he.net	2001:470:300::2 216.218.132.2	ns3.he.net ns3.he.net	AS6939 Hurricane Electric LLC AS6939 Hurricane Electric LLC
ns4.he.net	2001:470:400::2 216.66.1.2	ns4.he.net ns4.he.net	AS6939 Hurricane Electric LLC AS6939 Hurricane Electric LLC
ns5.he.net	2001:470:500::2 216.66.80.18	ns5.he.net ns5.he.net	AS6939 Hurricane Electric LLC AS6939 Hurricane Electric LLC

🌍 A Records#

🌍

No A records found

📧 MX Records#

1 records 50ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	sebalbers-dk.mail.protection.outlook.com	2a01:111:f403:c967::8 2a01:111:f403:ca09::24 2a01:111:f403:ca38::a 2a01:111:f403:ca3c::a 52.101.103.39 52.101.68.10 52.101.91.156 52.101.91.21	mail-cpjpr04cu00100.inbound.protection.outlook.com mail-am6pr02cu00204.inbound.protection.outlook.com mail-wa4pr05cu00102.inbound.protection.outlook.com mail-zrxpr07cu00102.inbound.protection.outlook.com mail-miypr05cu00207.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-maspr04cu00104.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 → 52.98.154.136

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 75ms

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

📝 TXT Records#

3 records 260ms

TXT Record
apple-domain-verification=J1J8WxYZCE0oKwDJ
MS=ms56586547
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (sebalbers.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 2026-10-07 23:21:12

www	NXDOMAIN
www vs bare domain	Neither resolves sebalbers.dk: no address www.sebalbers.dk: no address
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.sebalbers.dk	6zzdlKcGgbWpHs9vRv5OTIUTrstVqSgPHPSEUmnRmbg

🔗 TLSA / DANE#

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

🔐 DNSSEC#

129ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

58ms

Field	Value
Serial	2026100700
Primary NS (MNAME)	ns1.he.net
Responsible (RNAME)	hostmaster@he.net
Refresh	86400s
Retry	7200s
Expire	3600000s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-07 23:23:59

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2016-03-02
Expires	2027-03-31 (161d)

📋 WHOIS#

⏱️ Lookup Timing#

51ms

50ms

AAAA

47ms

TXT

260ms

CAA

55ms

HTTPS

41ms

TLSA

746ms

SOA

58ms

MTA-STS

88ms

DNSSEC

129ms

SRV

75ms

Total

1722ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 23:21:12 shown	1722ms	5 NS 0 A 1 MX	🔓 Insecure
2026-09-29 22:12:31	668ms	5 NS 0 A 1 MX	🔓 Insecure
2026-09-26 07:35:15	1282ms	5 NS 0 A 1 MX	🔓 Insecure
2026-08-27 11:29:44	1008ms	5 NS 0 A 1 MX	🔓 Insecure
2026-06-26 02:42:45	1180ms	5 NS 0 A 1 MX	🔓 Insecure
2026-06-19 20:20:51	1148ms	5 NS 0 A 1 MX	🔓 Insecure
2026-06-17 13:21:23	3974ms	5 NS 0 A 1 MX	🔓 Insecure