silkbookshelf.dk

Records from scan: 2026-10-08 01:44:55 · 2038ms total · last checked 2026-10-16 18:22 (unchanged)

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

🖥️ Nameservers#

2 records 113ms

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 176ms

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 183ms

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#

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#

356ms

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

🏷️ SOA#

111ms

Field	Value
Serial	2026100701
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 (105d)

📋 WHOIS#

⏱️ Lookup Timing#

113ms

176ms

183ms

AAAA

190ms

TXT

707ms

CAA

128ms

HTTPS

123ms

TLSA

349ms

SOA

111ms

MTA-STS

291ms

DNSSEC

356ms

SRV

227ms

Total

2038ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 01:44:55 shown	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	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