poul-bak.dk

Records from scan: 2026-10-02 06:34:00 · 5127ms total · last checked 2026-10-23 05:27 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

poul-bak.dk is a .dk domain served by 2 nameservers (ns1.dnsserver.dk, ns2.dnsserver.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 192.250.229.77 is hosted by WHG Hosting Services Ltd (AS209341) in Germany. Mail is handled by poulbak-dk01b.mail.protection.outlook.com. 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#

2 records 2556ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.dnsserver.dk	185.25.141.12 2a02:2339:4006:108::123	ns1.curanet.dk ns1.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.dnsserver.dk	2a02:2339:1:10f::123:123 91.197.248.75	ns2.curanet.dk ns2.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 2546ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
192.250.229.77	700s	s3142.fra1.stableserver.net	AS209341	WHG Hosting Services Ltd	192.250.229.0/24	🇩🇪 Germany	Frankfurt am Main

📧 MX Records#

1 records 2650ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	700s	poulbak-dk01b.mail.protection.outlook.com	2a01:111:f403:ca09::24 2a01:111:f403:ca09::28 2a01:111:f403:ca21::e 2a01:111:f403:ca3c::6 52.101.103.162 52.101.68.15 52.101.73.155 52.101.91.156	mail-am6pr02cu00204.inbound.protection.outlook.com mail-am6pr02cu00300.inbound.protection.outlook.com mail-matpr04cu00306.inbound.protection.outlook.com mail-zrxpr04cu00106.inbound.protection.outlook.com mail-miypr03cu00202.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-am7pr02cu00203.inbound.protection.outlook.com mail-maspr04cu00104.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 2703ms

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

📝 TXT Records#

1 records 2883ms

TXT Record
v=spf1 include:spf.protection.outlook.com ip4:193.8.36.0/22 -all

✉️ SPF#

Policy	Record (poul-bak.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com ip4:193.8.36.0/22 -all

📨 DMARC#

Policy	Record (_dmarc.poul-bak.dk)
p=reject	v=DMARC1; p=reject; adkim=s; aspf=s;

📬 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 2026-10-11 17:08:34

www	192.250.229.77 (AS209341) (address records, no CNAME)
www vs bare domain	Same network poul-bak.dk: 192.250.229.77 (AS209341) www.poul-bak.dk: 192.250.229.77 (AS209341)
Wildcard	No
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

2 found

Selector	CNAME	Key
selector1	selector1-poulbak-dk01b._domainkey.dw1poulbakdk.onmicrosoft.com	RSA · ~1024 bit below 2048 bit
selector2	selector2-poulbak-dk01b._domainkey.dw1poulbakdk.onmicrosoft.com	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 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#

2836ms

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

🏷️ SOA#

108ms

Field	Value
Serial	2026100101
Primary NS (MNAME)	ns1.dnsserver.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

2556ms

2546ms

2650ms

AAAA

2567ms

TXT

2883ms

CAA

2560ms

HTTPS

2640ms

TLSA

961ms

SOA

108ms

MTA-STS

2325ms

DNSSEC

2836ms

SRV

2703ms

Total

5127ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-02 06:34:00 shown	5127ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-24 04:21:34	912ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-25 18:39:02	1428ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-22 21:18:26	1556ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-21 00:30:04	907ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-18 05:31:20	2203ms	2 NS 1 A 1 MX	🔒 Secure