go4book.dk

📜 Historical scan 2026-06-17 09:27:28 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

go4book.dk is a .dk domain served by 2 nameservers (ns6559.hostgator.com, ns6560.hostgator.com). It was registered on 3 March 2014 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 192.254.236.83 is hosted by Oracle Corporation (AS31898) in United States. Mail is handled by go4book.dk. The zone is not DNSSEC-signed, 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 386ms

Nameserver	IP addresses	PTR	ASN / ISP
ns6559.hostgator.com	—	—	—
ns6560.hostgator.com	—	—	—

🌍 A Records#

1 records 381ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
192.254.236.83	—	192-254-236-83.unifiedlayer.com	AS31898	Oracle Corporation	192.254.224.0/19	🇺🇸 United States	Phoenix

📧 MX Records#

1 records 382ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	go4book.dk	192.254.236.83	192-254-236-83.unifiedlayer.com	AS31898 Oracle Corporation

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 1141ms

TXT Record
v=spf1 a mx include:websitewelcome.com ~all

✉️ SPF#

Policy	Record (go4book.dk)
~all (soft fail)	v=spf1 a mx include:websitewelcome.com ~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#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-08 12:49:12

www CNAME	go4book.dk (all on go4book.dk) → 192.254.236.83 (AS31898)
www vs bare domain	Same network go4book.dk: 192.254.236.83 (AS31898) www.go4book.dk: 192.254.236.83 (AS31898)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 10/10 · policy: ~all

warn 10 of the 10 allowed DNS lookups used: one more include can break SPF

🔗 TLSA / DANE#

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

🔐 DNSSEC#

422ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

221ms

Field	Value
Serial	2026052501
Primary NS (MNAME)	ns6559.hostgator.com
Responsible (RNAME)	root@gator3280.hostgator.com
Refresh	86400s
Retry	7200s
Expire	3600000s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-13 17:00:20

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2014-03-03
Expires	2027-03-31 (156d)

🔗 Same registrant#

5 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
bigmoney.dk	Punktum dk A/S (direct)
bmo.dk	Punktum dk A/S (direct)
e-fac.dk	Punktum dk A/S (direct)
kou.dk	Punktum dk A/S (direct)
typisktyper.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

386ms

381ms

382ms

AAAA

389ms

TXT

1141ms

CAA

380ms

HTTPS

387ms

TLSA

520ms

SOA

221ms

MTA-STS

185ms

DNSSEC

422ms

SRV

0ms

Total

1998ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 08:47:24	2715ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-25 00:43:10	2932ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-11 16:13:38	4165ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-27 23:30:13	2445ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-25 11:17:08	3368ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-25 18:29:24	3698ms	2 NS 1 A 1 MX	❓ Unknown
2026-07-06 12:43:19	3601ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-04 17:42:55	3690ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-03 19:29:36	5532ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-01 23:58:01	3271ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-17 09:27:28 shown	1998ms	2 NS 1 A 1 MX	🔓 Insecure