sprgbib.dk

📜 Historical scan 2026-06-18 03:51:48 · ← 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 69ms

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 52ms

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

📧 MX Records#

2 records 82ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mx1.dandomain.dk	212.237.249.50	mx1.dandomain.dk	AS48854 team.blue Denmark A/S
20	—	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 181ms

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#

66ms

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

🏷️ SOA#

35ms

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 (31d)

📋 WHOIS#

⏱️ Lookup Timing#

69ms

52ms

82ms

AAAA

53ms

TXT

181ms

CAA

67ms

HTTPS

38ms

TLSA

72ms

SOA

35ms

MTA-STS

116ms

DNSSEC

66ms

SRV

66ms

Total

552ms

🕐 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	5242ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-18 03:51:48 shown	552ms	2 NS 1 A 2 MX	🔒 Secure