mattsson.dk DNS records

🖥️ Nameservers3 records 29ms

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 Records4 records 32ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
198.185.159.144	3600s	—	AS53831	Squarespace, Inc.	198.185.159.0/24	🇺🇸 United States	New York
198.185.159.145	3600s	—	AS53831	Squarespace, Inc.	198.185.159.0/24	🇺🇸 United States	—
198.49.23.144	3600s	—	AS53831	Squarespace, Inc.	198.49.23.0/24	🇺🇸 United States	—
198.49.23.145	3600s	—	AS53831	Squarespace, Inc.	198.49.23.0/24	🇺🇸 United States	—

📧 MX Records5 records 34ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	43200s	aspmx.l.google.com	173.194.222.27 2a00:1450:4010:c0a::1b 2a00:1450:4010:c0a::1b	lo-in-f27.1e100.net lm-in-f27.1e100.net lm-in-x1b.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
20	43200s	alt1.aspmx.l.google.com	172.253.158.27 2404:6800:4003:c26::1b	so-in-f27.1e100.net so-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
20	43200s	alt2.aspmx.l.google.com	108.177.125.27 2404:6800:4008:c01::1a	tp-in-f27.1e100.net tp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	43200s	alt3.aspmx.l.google.com	192.178.230.27 2404:6800:400b:c01b::1a	yunrtab-in-f27.1e100.net yunrtab-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	43200s	alt4.aspmx.l.google.com	173.194.43.26 2607:f8b0:400e:c1e::1b	yudlsqd-in-f26.1e100.net yudlsqd-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 129ms

TXT Record
google-site-verification=xp_wvG3nIcU-_ha3F4Blv9dfgfrwmh4N2Jj2u29dpD0
v=spf1 ip4:178.79.141.229 ip4:198.2.128.0/24 ip4:198.2.132.0/22 ip4:198.2.136.0/23 ip4:198.2.145.0/24 ip4:198.2.186.0/23 ip4:205.201.131.128/25 ip4:205.201.134.128/25 ip4:205.201.136.0/23 ip4:205.201.139.0/24 ip4:198.2.177.0/24 ip4:198.2.178.0/23 ip4:198.2.180.0/24 include:_spf.google.com include:spf.mandrillapp.com include:_custspf.one.com include:servers.mcsv.net ~all

✉️ SPF

Policy	Record (mattsson.dk)
~all (soft fail)	v=spf1 ip4:178.79.141.229 ip4:198.2.128.0/24 ip4:198.2.132.0/22 ip4:198.2.136.0/23 ip4:198.2.145.0/24 ip4:198.2.186.0/23 ip4:205.201.131.128/25 ip4:205.201.134.128/25 ip4:205.201.136.0/23 ip4:205.201.139.0/24 ip4:198.2.177.0/24 ip4:198.2.178.0/23 ip4:198.2.180.0/24 include:_spf.google.com include:spf.mandrillapp.com include:_custspf.one.com include:servers.mcsv.net ~all

📨 DMARC

Policy	Record (_dmarc.mattsson.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc@n4uecdqr.uriports.com; adkim=s; aspf=r

📬 MTA-STS360ms

Check	Result
Status	🧪 Testing
TXT record (_mta-sts)	✓ Found
HTTPS policy	✓ Valid
Mode	testing
Policy ID	20260220085206Z
max_age	86400s
Policy MX	alt2.aspmx.l.google.com, alt1.aspmx.l.google.com, alt3.aspmx.l.google.com, aspmx.l.google.com, alt4.aspmx.l.google.com

📈 TLSRPT

Status	Report address (rua)
✓ Enabled	mailto:tlsrpt@n4uecdqr.uriports.com

📜 CAA Records

✗ No CAA records — any CA may issue certificates

🔗 TLSA / DANE

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

🔐 DNSSEC52ms

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

🏷️ SOA25ms

Field	Value
Serial	2026022001
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

29ms

A

32ms

MX

34ms

AAAA

29ms

TXT

129ms

CAA

31ms

HTTPS

31ms

TLSA

77ms

SOA

25ms

MTA-STS

360ms

DNSSEC

52ms

SRV

34ms

Total

1068ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-06-26 13:49:56	1068ms	3 NS 4 A 5 MX	🔓 Insecure	View
2026-06-24 18:58:31	884ms	3 NS 4 A 0 MX	🔓 Insecure	View
2026-06-23 17:29:09	1227ms	3 NS 4 A 5 MX	🔓 Insecure	View
2026-06-21 09:28:18	3418ms	3 NS 4 A 5 MX	🔓 Insecure	View
2026-06-18 02:10:17	2801ms	3 NS 4 A 5 MX	🔓 Insecure	View