tandem.dk DNS records

🖥️ Nameservers2 records 1265ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.parkingcrew.net	13.248.158.159	a94f3aae71d6f0705.awsglobalaccelerator.com	AS16509 Amazon.com, Inc.
ns2.parkingcrew.net	76.223.21.9	a94f3aae71d6f0705.awsglobalaccelerator.com	AS16509 Amazon.com, Inc.

🌍 A Records1 records 1828ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.247.81.99	3598s	—	AS206834	Team Internet AG	104.247.80.0/22	🇨🇦 Canada	—

📧 MX Records

📧

No MX records found

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	104.247.81.99
🔶 Autoconfig	104.247.81.99

🔷 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 Records1 records 155ms

Flags	Tag	Value
0	issue	letsencrypt.org

🔗 TLSA / DANE

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

🔐 DNSSEC1218ms

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

🏷️ SOA0ms

Field	Value
Serial	1787921496
Primary NS (MNAME)	ns1.parkingcrew.net
Responsible (RNAME)	hostmaster@tandem.dk
Refresh	28800s
Retry	7200s
Expire	604800s
Minimum (neg-cache TTL)	86400s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

1265ms

A

1828ms

MX

2709ms

AAAA

1424ms

TXT

7231ms

CAA

155ms

HTTPS

3912ms

TLSA

1912ms

SOA

0ms

MTA-STS

1437ms

DNSSEC

1218ms

SRV

4033ms

Total

9805ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-29 07:35:58	9805ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-08-27 05:03:58	10346ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-08-26 05:16:12	1684ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-08-25 12:34:29	3374ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-08-18 03:08:54	2686ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-08-07 16:44:41	10497ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-07-24 05:29:04	4173ms	2 NS 1 A 0 MX	🔓 Insecure	View
2026-07-23 04:06:43	8778ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-22 00:41:52	689ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-21 00:22:10	728ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-19 20:38:57	695ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-18 17:56:01	772ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-17 16:18:14	2743ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-15 21:52:33	967ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-13 05:31:18	9741ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-12 00:12:08	728ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-10 05:26:47	639ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-09 05:10:53	727ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-07 03:39:34	876ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-05 17:16:40	9657ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-04 13:22:45	672ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-02 22:51:43	492ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-06-19 01:57:11	544ms	3 NS 1 A 0 MX	🔒 Secure	View
2026-06-17 14:23:17	2968ms	3 NS 1 A 0 MX	🔒 Secure	View