silkbookshelf.dk

📜 Historical scan 2026-10-02 23:34:12 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

silkbookshelf.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 9 January 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 91.210.56.201 is hosted by Adeo Datacenter ApS (AS202914) in Denmark. Mail is handled by .. The zone is DNSSEC-signed and validates, has no 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 32ms

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 46ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
91.210.56.201	43200s	—	AS202914	Adeo Datacenter ApS	91.210.56.0/24	🇩🇰 Denmark	—

📧 MX Records#

1 records 57ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	. Null MX — domain accepts no email (RFC 7505)

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	91.210.56.201
🔶 Autoconfig	91.210.56.201

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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#

latest probe, not this scan · checked 2026-10-08 01:44:56

www	91.210.56.201 (AS202914) (address records, no CNAME)
www vs bare domain	Same network silkbookshelf.dk: 91.210.56.201 (AS202914) www.silkbookshelf.dk: 91.210.56.201 (AS202914)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

107ms

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

🏷️ SOA#

53ms

Field	Value
Serial	2026100201
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 2026-10-04 00:12:31

Field	Value
Registrar	ONE.COM A/S
Registered	2011-01-09
Expires	2027-01-31 (100d)

📋 WHOIS#

⏱️ Lookup Timing#

32ms

46ms

57ms

AAAA

50ms

TXT

225ms

CAA

68ms

HTTPS

43ms

TLSA

128ms

SOA

53ms

MTA-STS

78ms

DNSSEC

107ms

SRV

90ms

Total

704ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 01:44:55	2038ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-03 23:35:39	558ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-02 23:34:12 shown	704ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-29 23:18:13	434ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-27 02:27:06	686ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-24 22:56:01	774ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-03 14:17:22	2638ms	2 NS 1 A 4 MX	🔒 Secure
2026-07-25 18:11:24	6818ms	2 NS 1 A 4 MX	🔒 Secure
2026-07-19 09:49:57	5141ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-17 11:41:57	1031ms	2 NS 1 A 4 MX	🔒 Secure