sherzandum.dk

📜 Historical scan 2026-06-17 12:55:14 · ← 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 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 325ms

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 194ms

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

📧 MX Records#

3 records 73ms

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

🔷 AAAA Records (IPv6)#

1 records 333ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a01:7e01::f03c:93ff:fee3:458	—	—	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 800ms

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#

271ms

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

🏷️ SOA#

73ms

Field	Value
Serial	2021000076
Primary NS (MNAME)	ns1.linode.com
Responsible (RNAME)	junk@soa.crappy.link
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

325ms

194ms

73ms

AAAA

333ms

TXT

800ms

CAA

225ms

HTTPS

293ms

TLSA

86ms

SOA

73ms

MTA-STS

167ms

DNSSEC

271ms

SRV

0ms

Total

1595ms

🕐 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	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 shown	1595ms	5 NS 1 A 3 MX	🔓 Insecure