sprgbib.dk

📜 Historical scan 2026-06-20 03:29:10 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sprgbib.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 20 November 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 91.207.2.154 is hosted by Herning Kommune (AS49010) in Denmark. Mail is handled by mx1.dandomain.dk, mx2.dandomain.dk. The zone is DNSSEC-signed and validates, publishes a 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#

2 records 1550ms

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#

1 records 867ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
91.207.2.154	3600s	—	AS49010	Herning Kommune	91.207.2.0/23	🇩🇰 Denmark	Herning

📧 MX Records#

2 records 850ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mx1.dandomain.dk	212.237.249.50	mx1.dandomain.dk	AS48854 team.blue Denmark A/S
20	3600s	mx2.dandomain.dk	46.36.209.11	mx2.dandomain.dk	AS48854 team.blue Denmark A/S

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 2368ms

TXT Record
v=spf1 include:web.shared.mysmtp.com ~all

✉️ SPF#

Policy	Record (sprgbib.dk)
~all (soft fail)	v=spf1 include:web.shared.mysmtp.com ~all

📨 DMARC#

Policy	Record (_dmarc.sprgbib.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:dmarc@sprgbib.dk; ruf=mailto:dmarc@sprgbib.dk

📬 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 2026-10-11 22:44:36

www	91.207.2.154 (AS49010) (address records, no CNAME)
www vs bare domain	Same network sprgbib.dk: 91.207.2.154 (AS49010) www.sprgbib.dk: 91.207.2.154 (AS49010)
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: 4/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

2015ms

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

🏷️ SOA#

1062ms

Field	Value
Serial	2026060602
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 2026-10-06 08:20:40

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2023-11-20
Expires	2026-11-19 (29d)

📋 WHOIS#

⏱️ Lookup Timing#

1550ms

867ms

850ms

AAAA

915ms

TXT

2368ms

CAA

1489ms

HTTPS

1459ms

TLSA

765ms

SOA

1062ms

MTA-STS

1601ms

DNSSEC

2015ms

SRV

1579ms

Total

5242ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 04:10:34	761ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-30 15:19:34	591ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-29 15:07:03	1482ms	2 NS 1 A 2 MX	🔒 Secure
2026-08-30 07:32:30	1228ms	2 NS 1 A 2 MX	🔒 Secure
2026-08-06 10:08:04	1014ms	2 NS 1 A 2 MX	🔒 Secure
2026-07-02 19:56:44	1234ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-25 16:54:44	541ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-20 03:29:10 shown	5242ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-18 03:51:48	552ms	2 NS 1 A 2 MX	🔒 Secure