bookvaccine.dk

📜 Historical scan 2026-06-16 16:00:43 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

bookvaccine.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 12 January 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 94.231.103.100 is hosted by team.blue Denmark A/S (AS48854) in Denmark. 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#

3 records 110ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	—	—	—
ns2.simply.com	—	—	—
ns3.simply.com	—	—	—

🌍 A Records#

1 records 99ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.231.103.100	—	dnsforward.simply.com	AS48854	team.blue Denmark A/S	94.231.96.0/20	🇩🇰 Denmark	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 197ms

TXT Record
v=spf1 a ip4:87.54.27.55 ip4:87.54.27.56 ip4:87.54.27.32 -all

✉️ SPF#

Policy	Record (bookvaccine.dk)
-all (hard fail)	v=spf1 a ip4:87.54.27.55 ip4:87.54.27.56 ip4:87.54.27.32 -all

📨 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#

3 records 109ms

Flags	Tag	Value
0	issue	digicert.com
0	issue	globalsign.com
0	issue	letsencrypt.org

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-25 22:20:23

www	94.231.103.100 (AS48854) (address records, no CNAME)
www vs bare domain	Same network bookvaccine.dk: 94.231.103.100 (AS48854) www.bookvaccine.dk: 94.231.103.100 (AS48854)
Wildcard	No
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

217ms

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

🏷️ SOA#

113ms

Field	Value
Serial	2025091600
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-06 02:18:25

Field	Value
Registrar	Simply.com A/S
Registered	2021-01-12
Expires	2027-01-31 (96d)

📋 WHOIS#

⏱️ Lookup Timing#

110ms

99ms

115ms

AAAA

110ms

TXT

197ms

CAA

109ms

HTTPS

108ms

TLSA

52ms

SOA

113ms

MTA-STS

71ms

DNSSEC

217ms

SRV

0ms

Total

526ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-25 22:20:23	384ms	3 NS 1 A 0 MX	🔒 Secure
2026-10-23 13:22:29	437ms	3 NS 1 A 0 MX	🔒 Secure
2026-10-02 18:07:32	341ms	3 NS 1 A 0 MX	🔒 Secure
2026-09-29 17:53:11	375ms	3 NS 1 A 0 MX	🔒 Secure
2026-06-27 13:05:02	580ms	3 NS 1 A 0 MX	🔒 Secure
2026-06-24 14:42:57	613ms	3 NS 1 A 0 MX	🔒 Secure
2026-06-20 15:51:59	646ms	3 NS 1 A 0 MX	🔒 Secure
2026-06-16 16:16:55	1343ms	3 NS 1 A 0 MX	🔒 Secure
2026-06-16 16:13:57	2366ms	3 NS 1 A 0 MX	🔒 Secure
2026-06-16 16:05:29	413ms	3 NS 1 A 0 MX	🔒 Secure
2026-06-16 16:00:43 shown	526ms	3 NS 1 A 0 MX	🔒 Secure