sheet.dk DNS records

🖥️ Nameservers3 records 38ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records1 records 30ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.231.103.166	3600s	linux148.unoeuro.com	AS48854	team.blue Denmark A/S	94.231.96.0/20	🇩🇰 Denmark	—

📧 MX Records

📧

No MX records found

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	94.231.103.166
🔶 Autoconfig	94.231.103.166

🔷 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

🔗 TLSA / DANE

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

🔐 DNSSEC64ms

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

🏷️ SOA29ms

Field	Value
Serial	2026012800
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

38ms

A

30ms

MX

33ms

AAAA

31ms

TXT

175ms

CAA

35ms

HTTPS

29ms

TLSA

35ms

SOA

29ms

MTA-STS

53ms

DNSSEC

64ms

SRV

55ms

Total

592ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-05 12:36:02	2305ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-03 16:10:07	16770ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-01 03:06:39	829ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-30 18:11:07	818ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-29 04:31:34	815ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-27 18:16:44	701ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-26 17:55:42	8795ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-25 17:16:00	8620ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-24 16:47:35	691ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-23 16:22:36	676ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-21 13:44:49	625ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-20 09:17:17	813ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-19 08:25:59	928ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-18 07:08:15	2655ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-17 06:37:07	783ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-14 01:24:43	693ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-12 05:39:51	716ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-10 17:50:55	731ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-08 16:35:36	17275ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-07 00:01:30	872ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-05 13:31:11	622ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-04 10:28:37	707ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-03 15:31:16	2006ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-06-30 01:35:35	592ms	3 NS 1 A 0 MX	🔒 Secure	View
2026-06-26 00:20:50	614ms	3 NS 1 A 0 MX	🔒 Secure	View