sprgbib.dk

Records from scan: 2026-10-01 04:10:34 · 761ms total · last checked 2026-10-17 03:16 (unchanged)

⬇ 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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 41ms

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 29ms

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 63ms

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 187ms

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#

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#

103ms

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

🏷️ SOA#

33ms

Field	Value
Serial	2026092901
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 (33d)

📋 WHOIS#

⏱️ Lookup Timing#

41ms

29ms

63ms

AAAA

65ms

TXT

187ms

CAA

65ms

HTTPS

48ms

TLSA

263ms

SOA

33ms

MTA-STS

86ms

DNSSEC

103ms

SRV

57ms

Total

761ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 04:10:34 shown	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	5242ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-18 03:51:48	552ms	2 NS 1 A 2 MX	🔒 Secure