stackboost.dk DNS records

🖥️ Nameservers2 records 48ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.siteground.net	75.2.77.104	ac4b097dbd0dd6307.awsglobalaccelerator.com	AS16509 Amazon.com, Inc.
ns2.siteground.net	99.83.229.113	ac4b097dbd0dd6307.awsglobalaccelerator.com	AS16509 Amazon.com, Inc.

🌍 A Records1 records 67ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
35.214.221.135	—	135.221.214.35.bc.googleusercontent.com	AS43515	Google Ireland Limited	35.214.128.0/17	🇳🇱 The Netherlands	Groningen

📧 MX Records6 records 70ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	—	aspmx.l.google.com	142.251.1.26 2a00:1450:4025:c01::1b	lb-in-f26.1e100.net rd-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
1	—	smtp.google.com	142.250.145.26 2a00:1450:4010:c01::1a 2a00:1450:4010:c01::1a 2a00:1450:4010:c01::1b 2a00:1450:4010:c01::1b 2a00:1450:4010:c05::1b 2a00:1450:4010:c05::1b 2a00:1450:4010:c1c::1b 74.125.128.26 74.125.128.27 74.125.143.26 74.125.143.27	eb-in-f26.1e100.net lh-in-f26.1e100.net lh-in-x1a.1e100.net lh-in-x1b.1e100.net lh-in-f27.1e100.net li-in-x1b.1e100.net li-in-f27.1e100.net la-in-f27.1e100.net ec-in-f26.1e100.net ec-in-f27.1e100.net ed-in-f26.1e100.net ed-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	—	alt1.aspmx.l.google.com	192.178.158.26 2404:6800:4013:813::1a	lcdels-in-f26.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	—	alt2.aspmx.l.google.com	192.178.158.26 2404:6800:4013:813::1b	lcdels-in-f26.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	—	alt3.aspmx.l.google.com	108.177.125.26 2404:6800:4008:c01::1a	tp-in-f26.1e100.net tp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	—	alt4.aspmx.l.google.com	192.178.158.27 2404:6800:400b:c01b::1a	lcdels-in-f27.1e100.net yunrtab-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	35.214.221.135
🔶 Autoconfig	35.214.221.135

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records3 records 228ms

TXT Record
google-site-verification=EZfZe9MPECEF6u2aC_ZzbT7DDZMOh0UE4C0XESFS2vg
google-site-verification=qA40P0RsFVMWK2P0kJZZjuFC35mPXaCmEi0ZokdzIu0
v=spf1 +a include:_spf.google.com +mx ~all

✉️ SPF

Policy	Record (stackboost.dk)
~all (soft fail)	v=spf1 +a include:_spf.google.com +mx ~all

📨 DMARC

Policy	Record (_dmarc.stackboost.dk)
p=none (monitor only)	v=DMARC1; p=none; aspf=r; adkim=r;
p=none (monitor only)	v=DMARC1;p=none;

📬 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)

🔐 DNSSEC99ms

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

🏷️ SOA65ms

Field	Value
Serial	102
Primary NS (MNAME)	ns1.siteground.net
Responsible (RNAME)	admins@siteground.com
Refresh	10800s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

48ms

A

67ms

MX

70ms

AAAA

73ms

TXT

228ms

CAA

46ms

HTTPS

46ms

TLSA

79ms

SOA

65ms

MTA-STS

67ms

DNSSEC

99ms

SRV

85ms

Total

919ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 08:19:43	1507ms	2 NS 1 A 6 MX	🔓 Insecure	View
2026-08-26 17:56:12	926ms	2 NS 1 A 6 MX	🔓 Insecure	View
2026-06-30 15:41:57	1187ms	2 NS 1 A 6 MX	🔓 Insecure	View
2026-06-25 18:02:55	1005ms	2 NS 1 A 6 MX	🔓 Insecure	View
2026-06-24 17:20:34	970ms	2 NS 1 A 6 MX	🔓 Insecure	View
2026-06-19 22:55:21	889ms	2 NS 1 A 6 MX	🔓 Insecure	View
2026-06-17 23:52:58	919ms	2 NS 1 A 6 MX	🔓 Insecure	View