sherzandum.dk

📜 Historical scan 2026-08-26 12:01:24 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sherzandum.dk is a .dk domain served by 5 nameservers (ns1.linode.com, ns2.linode.com, ns3.linode.com and 2 more). It was registered on 18 July 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 172.105.64.120 is hosted by Akamai Connected Cloud (AS63949) in Germany. Mail is handled by mx.zoho.com, mx2.zoho.com and 1 more. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. 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#

5 records 107ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.linode.com	2600:14c0:6::2 92.123.94.2	c1-2.akashield.net c1-2.akashield.net	AS21342 Akamai International B.V. AS21342 Akamai International B.V.
ns2.linode.com	2600:14c0:6::3 92.123.94.3	c1-3.akashield.net c1-3.akashield.net	AS21342 Akamai International B.V. AS21342 Akamai International B.V.
ns3.linode.com	2600:14c0:7::3 92.123.95.3	c2-3.akashield.net c2-3.akashield.net	AS21342 Akamai International B.V. AS21342 Akamai International B.V.
ns4.linode.com	2600:14c0:7::4 92.123.95.4	c2-4.akashield.net c2-4.akashield.net	AS21342 Akamai International B.V. AS21342 Akamai International B.V.
ns5.linode.com	2600:14c0:7::2 92.123.95.2	c2-2.akashield.net c2-2.akashield.net	AS21342 Akamai International B.V. AS21342 Akamai International B.V.

🌍 A Records#

1 records 86ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
172.105.64.120	86400s	172-105-64-120.ip.linodeusercontent.com	AS63949	Akamai Connected Cloud	172.105.0.0/17	🇩🇪 Germany	Frankfurt am Main

📧 MX Records#

3 records 195ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	86400s	mx.zoho.com	204.141.43.44 204.141.43.44 204.141.43.44 204.141.43.44 204.141.43.44 204.141.43.44 204.141.43.44 204.141.43.44 204.141.43.44	mx2.zoho.com mx8.zoho.com mx7.zoho.com mx6.zoho.com mx3.zohomail.com mx2.zohomail.com mx.zohomail.com mx.zoho.com mx3.zoho.com	AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO
20	86400s	mx2.zoho.com	204.141.43.44 204.141.43.44 204.141.43.44 204.141.43.44 204.141.43.44 204.141.43.44 204.141.43.44 204.141.43.44 204.141.43.44	mx6.zoho.com mx.zoho.com mx.zohomail.com mx2.zohomail.com mx3.zohomail.com mx7.zoho.com mx8.zoho.com mx2.zoho.com mx3.zoho.com	AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO
50	86400s	mx3.zoho.com	204.141.43.44 204.141.43.44 204.141.43.44 204.141.43.44 204.141.43.44 204.141.43.44 204.141.43.44 204.141.43.44 204.141.43.44	mx3.zoho.com mx2.zoho.com mx8.zoho.com mx7.zoho.com mx6.zoho.com mx3.zohomail.com mx2.zohomail.com mx.zohomail.com mx.zoho.com	AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	172.105.64.120
🔶 Autoconfig	172.105.64.120

🔷 AAAA Records (IPv6)#

1 records 152ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a01:7e01::f03c:93ff:fee3:458	86400s	—	AS63949	Akamai Connected Cloud	2a01:7e00:0:0:0:0:0:0/30	🇩🇪 Germany	Frankfurt am Main

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 739ms

TXT Record
v=spf1 include:zoho.eu -all

✉️ SPF#

Policy	Record (sherzandum.dk)
-all (hard fail)	v=spf1 include:zoho.eu -all

📨 DMARC#

Policy	Record (_dmarc.sherzandum.dk)
p=reject	v=DMARC1; p=reject; adkim=s; aspf=s

📬 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 2026-10-10 18:42:00

www	172.105.64.120 2a01:7e01::f03c:93ff:fee3:458 (AS63949) (address records, no CNAME)
www vs bare domain	Same network sherzandum.dk: 172.105.64.120 2a01:7e01::f03c:93ff:fee3:458 (AS63949) www.sherzandum.dk: 172.105.64.120 2a01:7e01::f03c:93ff:fee3:458 (AS63949)
Wildcard	Yes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

9182ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2021000081
Primary NS (MNAME)	ns1.linode.com
Responsible (RNAME)	junk@soa.crappy.link
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-20 12:03:22

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2016-07-18
Expires	2027-07-31 (281d)

🔗 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
brego.dk	Punktum dk A/S (direct)
folkamok.dk	Punktum dk A/S (direct)
gørnogetdumt.dk	DNS Platform ApS
noisyplatypus.dk	Punktum dk A/S (direct)
rodfilmen.dk	DNS Platform ApS

📋 WHOIS#

⏱️ Lookup Timing#

107ms

86ms

195ms

AAAA

152ms

TXT

739ms

CAA

231ms

HTTPS

79ms

TLSA

345ms

SOA

0ms

MTA-STS

146ms

DNSSEC

9182ms

SRV

353ms

Total

10504ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-28 09:07:34	2009ms	5 NS 1 A 3 MX	🔓 Insecure
2026-09-10 17:33:59	1302ms	5 NS 1 A 3 MX	🔓 Insecure
2026-09-03 16:01:22	1452ms	5 NS 1 A 3 MX	🔓 Insecure
2026-08-28 09:11:20	2917ms	5 NS 1 A 3 MX	🔓 Insecure
2026-08-26 12:01:24 shown	10504ms	5 NS 1 A 3 MX	🔓 Insecure
2026-08-15 10:40:12	26041ms	5 NS 1 A 3 MX	🔓 Insecure
2026-06-27 15:36:09	1413ms	5 NS 1 A 3 MX	🔓 Insecure
2026-06-24 13:23:18	2907ms	5 NS 1 A 3 MX	🔓 Insecure
2026-06-20 18:38:57	2202ms	0 NS 1 A 3 MX	🔓 Insecure
2026-06-20 03:33:12	1191ms	5 NS 1 A 3 MX	🔓 Insecure
2026-06-17 12:55:14	1595ms	5 NS 1 A 3 MX	🔓 Insecure