`incrediblytough.com`

DNSSEC	🔒 Signed (DS record present)
A	103.41.70.62^{🇺🇸 PROLEXIC-IP-PROTECT103.41.68.0/22 Prolexic IP Protect}
NS	`lssw0ibg-vip.corning.com` ⭐
		A	10.100.237.51
NS	`nsap1.corning.com`
		A	199.197.149.15^{🇺🇸 TELX-AS16638199.197.148.0/23 Digital Realty - Seoul}
NS	`nsap2.corning.com`
		A	199.197.149.16^{🇺🇸 TELX-AS16638199.197.148.0/23 Digital Realty - Seoul}
NS	`nsemea1.corning.com`
		A	199.197.159.36^{🇹🇼 TELX-AS16638199.197.158.0/23 Corning Incorporated Amsterdam}
NS	`nsemea2.corning.com`
		A	199.197.159.37^{🇹🇼 TELX-AS16638199.197.158.0/23 Corning Incorporated Amsterdam}
NS	`nsna1.corning.com`
		A	199.197.128.57^{🇺🇸 TELX-AS16638199.197.128.0/23}
NS	`nsna2.corning.com`
		A	199.197.129.58^{🇺🇸 TELX-AS16638199.197.128.0/23}
TXT	`_7pxbq35pyf9m66ix3ait3kqgrps5eil`
TXT	`_a1dxcm4kpxfhyztk2zcgw4p28xamyq9`
TXT	`k11n4c7glqznmk7wwg8xscxv0d8lljtf`
TXT	`v=spf1 -all`
TXT	`vs5qqdbbrsvyv84bcrtzrsk9840l43bx`
TXT	`_ci0fg0oenzoybdpl2fwfozc2vuzzwfl`
SOA	`lssw0ibg-vip.corning.com`root@corning.com serial=1003638

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1776007027

Same first word

incrediblytough.com

DNS History

15 records (8 active, 7 former)

○NSkmxn4exd2001.corning.com2017-08-18 → 2017-08-18 · 3 obs

● 2017-08-18 02:15:58
○ 2026-04-09 10:59:30
○ 2026-04-12 15:24:18

○NSkmxn4exd2002.corning.com2017-08-18 → 2017-08-18 · 3 obs

● 2017-08-18 02:15:58
○ 2026-04-09 10:59:30
○ 2026-04-12 15:24:18

●NSlssw0ibg-vip.corning.com2026-04-09 → 2026-04-12 · 3 obs

○ 2017-08-18 02:15:58
● 2026-04-09 10:59:30
● 2026-04-12 15:24:18

○NSmbxn4exd2001.corning.com2017-08-18 → 2017-08-18 · 3 obs

● 2017-08-18 02:15:58
○ 2026-04-09 10:59:30
○ 2026-04-12 15:24:18

○NSmbxn4exd2002.corning.com2017-08-18 → 2017-08-18 · 3 obs

● 2017-08-18 02:15:58
○ 2026-04-09 10:59:30
○ 2026-04-12 15:24:18

●NSnsap1.corning.com2026-04-09 → 2026-04-12 · 3 obs

○ 2017-08-18 02:15:58
● 2026-04-09 10:59:30
● 2026-04-12 15:24:18

●NSnsap2.corning.com2026-04-09 → 2026-04-12 · 3 obs

○ 2017-08-18 02:15:58
● 2026-04-09 10:59:30
● 2026-04-12 15:24:18

●NSnsemea1.corning.com2026-04-09 → 2026-04-12 · 3 obs

○ 2017-08-18 02:15:58
● 2026-04-09 10:59:30
● 2026-04-12 15:24:18

●NSnsemea2.corning.com2026-04-09 → 2026-04-12 · 3 obs

○ 2017-08-18 02:15:58
● 2026-04-09 10:59:30
● 2026-04-12 15:24:18

●NSnsna1.corning.com2026-04-09 → 2026-04-12 · 3 obs

○ 2017-08-18 02:15:58
● 2026-04-09 10:59:30
● 2026-04-12 15:24:18

●NSnsna2.corning.com2026-04-09 → 2026-04-12 · 3 obs

○ 2017-08-18 02:15:58
● 2026-04-09 10:59:30
● 2026-04-12 15:24:18

○NSsgxn4exd2001.corning.com2017-08-18 → 2017-08-18 · 3 obs

● 2017-08-18 02:15:58
○ 2026-04-09 10:59:30
○ 2026-04-12 15:24:18

○NSsgxn4exd2002.corning.com2017-08-18 → 2017-08-18 · 3 obs

● 2017-08-18 02:15:58
○ 2026-04-09 10:59:30
○ 2026-04-12 15:24:18

●A103.41.70.622026-04-09 → 2026-04-12 · 3 obs

○ 2017-08-18 02:15:58
● 2026-04-09 10:59:30
● 2026-04-12 15:24:18

○A34.202.177.702017-08-18 → 2017-08-18 · 3 obs

● 2017-08-18 02:15:58
○ 2026-04-09 10:59:30
○ 2026-04-12 15:24:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
incrediblytough.com	nsna1.corning.com, nsna2.corning.com, nsemea1.corning.com, nsemea2.corning.com...	6 records

✅ Authoritative Response

Server:199.197.149.15

NS records: nsna1.corning.com, nsna2.corning.com, nsemea1.corning.com, nsemea2.corning.com, nsap1.corning.com, nsap2.corning.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 609ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`103.41.70.62`
NS	6	`nsna2.corning.com, nsemea2.corning.com...`
TXT	6	`vs5qqdbbrsvyv84bcrtzrsk9840l43bx, _ci0fg0oenzoybdpl2fwfozc2vuzzwfl...`
SOA	1	`lssw0ibg-vip.corning.com root.corning.co`

📌 Glue Records Collected

Total: 6

Out-of-bailiwick: 6 (nsna1.corning.com, nsna2.corning.com, nsemea1.corning.com...)

Analysis

IP Addresses

incrediblytough.com points to a single IP number: 103.41.70.62.

Other host names, for instance clearcurve.com, corning.kr, vaccabiologics.net, corninggorillaguard.com and tropel.com share IP numbers with incrediblytough.com.

Name Servers

incrediblytough.com is delegated to seven name servers: lssw0ibg-vip.corning.com, nsap1.corning.com, nsap2.corning.com, nsemea1.corning.com, nsemea2.corning.com, nsna1.corning.com and nsna2.corning.com.

incrediblytough.com shares name servers with other domains at least partially, for instance sorbio.us, getcorninggorillaglasstab.com, bycorning.com, cornings.co and corninq.com.

Host names with a single IP number:

lssw0ibg-vip.corning.com points to 10.100.237.51; nsap1.corning.com points to 199.197.149.15; nsap2.corning.com points to 199.197.149.16; nsemea1.corning.com points to 199.197.159.36; nsemea2.corning.com points to 199.197.159.37; nsna1.corning.com points to 199.197.128.57; nsna2.corning.com points to 199.197.129.58

incrediblytough.com - robtex.com